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annotate src/http/v3/ngx_http_v3_filter_module.c @ 8653:1efee5e4194c quic

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HTTP/3: introduced ngx_http_v3_filter. The filter is responsible for creating HTTP/3 response header and body. The change removes differences to the default branch for ngx_http_chunked_filter_module and ngx_http_header_filter_module.
author Roman Arutyunyan <arut@nginx.com>
date Fri, 27 Nov 2020 17:46:21 +0000
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children 6bb924b00e30
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8653
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
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1
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2 /*
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3 * Copyright (C) Roman Arutyunyan
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4 * Copyright (C) Nginx, Inc.
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5 */
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6
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_http.h>
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12
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13 /* static table indices */
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14 #define NGX_HTTP_V3_HEADER_AUTHORITY 0
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15 #define NGX_HTTP_V3_HEADER_PATH_ROOT 1
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16 #define NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO 4
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17 #define NGX_HTTP_V3_HEADER_DATE 6
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18 #define NGX_HTTP_V3_HEADER_LAST_MODIFIED 10
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19 #define NGX_HTTP_V3_HEADER_LOCATION 12
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20 #define NGX_HTTP_V3_HEADER_METHOD_GET 17
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21 #define NGX_HTTP_V3_HEADER_SCHEME_HTTP 22
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22 #define NGX_HTTP_V3_HEADER_SCHEME_HTTPS 23
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23 #define NGX_HTTP_V3_HEADER_STATUS_200 25
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24 #define NGX_HTTP_V3_HEADER_ACCEPT_ENCODING 31
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25 #define NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN 53
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26 #define NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING 59
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27 #define NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE 72
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28 #define NGX_HTTP_V3_HEADER_SERVER 92
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29 #define NGX_HTTP_V3_HEADER_USER_AGENT 95
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30
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31
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32 typedef struct {
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33 ngx_chain_t *free;
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34 ngx_chain_t *busy;
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35 } ngx_http_v3_filter_ctx_t;
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37
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38 static ngx_int_t ngx_http_v3_header_filter(ngx_http_request_t *r);
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39 static ngx_int_t ngx_http_v3_push_resources(ngx_http_request_t *r,
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40 ngx_chain_t ***out);
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41 static ngx_int_t ngx_http_v3_push_resource(ngx_http_request_t *r,
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42 ngx_str_t *path, ngx_chain_t ***out);
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43 static ngx_int_t ngx_http_v3_create_push_request(
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44 ngx_http_request_t *pr, ngx_str_t *path, uint64_t push_id);
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45 static ngx_int_t ngx_http_v3_set_push_header(ngx_http_request_t *r,
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46 const char *name, ngx_str_t *value);
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47 static void ngx_http_v3_push_request_handler(ngx_event_t *ev);
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48 static ngx_chain_t *ngx_http_v3_create_push_promise(ngx_http_request_t *r,
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49 ngx_str_t *path, uint64_t push_id);
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50 static ngx_int_t ngx_http_v3_body_filter(ngx_http_request_t *r,
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51 ngx_chain_t *in);
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52 static ngx_chain_t *ngx_http_v3_create_trailers(ngx_http_request_t *r);
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53 static ngx_int_t ngx_http_v3_filter_init(ngx_conf_t *cf);
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54
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55
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56 static ngx_http_module_t ngx_http_v3_filter_module_ctx = {
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57 NULL, /* preconfiguration */
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58 ngx_http_v3_filter_init, /* postconfiguration */
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59
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60 NULL, /* create main configuration */
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61 NULL, /* init main configuration */
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62
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63 NULL, /* create server configuration */
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64 NULL, /* merge server configuration */
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65
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66 NULL, /* create location configuration */
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67 NULL /* merge location configuration */
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68 };
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70
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71 ngx_module_t ngx_http_v3_filter_module = {
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72 NGX_MODULE_V1,
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73 &ngx_http_v3_filter_module_ctx, /* module context */
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74 NULL, /* module directives */
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75 NGX_HTTP_MODULE, /* module type */
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76 NULL, /* init master */
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77 NULL, /* init module */
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78 NULL, /* init process */
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79 NULL, /* init thread */
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80 NULL, /* exit thread */
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81 NULL, /* exit process */
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82 NULL, /* exit master */
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83 NGX_MODULE_V1_PADDING
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84 };
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85
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86
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87 static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
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88 static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
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89
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90
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91 static ngx_int_t
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92 ngx_http_v3_header_filter(ngx_http_request_t *r)
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93 {
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94 u_char *p;
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95 size_t len, n;
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96 ngx_buf_t *b;
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97 ngx_str_t host;
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98 ngx_uint_t i, port;
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99 ngx_chain_t *out, *hl, *cl, **ll;
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100 ngx_list_part_t *part;
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101 ngx_table_elt_t *header;
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102 ngx_connection_t *c;
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103 ngx_http_v3_filter_ctx_t *ctx;
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104 ngx_http_core_loc_conf_t *clcf;
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105 ngx_http_core_srv_conf_t *cscf;
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106 u_char addr[NGX_SOCKADDR_STRLEN];
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107
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108 if (r->http_version != NGX_HTTP_VERSION_30) {
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109 return ngx_http_next_header_filter(r);
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110 }
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111
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112 if (r->header_sent) {
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113 return NGX_OK;
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114 }
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115
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116 r->header_sent = 1;
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117
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118 if (r != r->main) {
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119 return NGX_OK;
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120 }
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121
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122 if (r->method == NGX_HTTP_HEAD) {
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123 r->header_only = 1;
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124 }
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125
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126 if (r->headers_out.last_modified_time != -1) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
127 if (r->headers_out.status != NGX_HTTP_OK
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
128 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
129 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
130 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
131 r->headers_out.last_modified_time = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
132 r->headers_out.last_modified = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
133 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
134 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
135
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
136 if (r->headers_out.status == NGX_HTTP_NO_CONTENT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
137 r->header_only = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
138 ngx_str_null(&r->headers_out.content_type);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
139 r->headers_out.last_modified_time = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
140 r->headers_out.last_modified = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
141 r->headers_out.content_length = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
142 r->headers_out.content_length_n = -1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
143 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
144
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
145 if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
146 r->header_only = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
147 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
148
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
149 c = r->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
150
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
151 out = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
152 ll = &out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
153
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
154 if ((c->quic->id & NGX_QUIC_STREAM_UNIDIRECTIONAL) == 0
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
155 && r->method != NGX_HTTP_HEAD)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
156 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
157 if (ngx_http_v3_push_resources(r, &ll) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
158 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
159 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
160 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
161
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
162 len = ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
163
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
164 if (r->headers_out.status == NGX_HTTP_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
165 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
166 NGX_HTTP_V3_HEADER_STATUS_200);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
167
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
168 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
169 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
170 NGX_HTTP_V3_HEADER_STATUS_200,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
171 NULL, 3);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
172 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
173
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
174 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
175
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
176 if (r->headers_out.server == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
177 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
178 n = sizeof(NGINX_VER) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
179
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
180 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
181 n = sizeof(NGINX_VER_BUILD) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
182
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
183 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
184 n = sizeof("nginx") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
185 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
186
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
187 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
188 NGX_HTTP_V3_HEADER_SERVER,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
189 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
190 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
191
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
192 if (r->headers_out.date == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
193 len += ngx_http_v3_encode_header_lri(NULL, 0, NGX_HTTP_V3_HEADER_DATE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
194 NULL, ngx_cached_http_time.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
195 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
196
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
197 if (r->headers_out.content_type.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
198 n = r->headers_out.content_type.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
199
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
200 if (r->headers_out.content_type_len == r->headers_out.content_type.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
201 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
202 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
203 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
204 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
205
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
206 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
207 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
208 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
209 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
210
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
211 if (r->headers_out.content_length == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
212 if (r->headers_out.content_length_n > 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
213 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
214 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
215 NULL, NGX_OFF_T_LEN);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
216
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
217 } else if (r->headers_out.content_length_n == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
218 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
219 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
220 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
221 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
222
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
223 if (r->headers_out.last_modified == NULL
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
224 && r->headers_out.last_modified_time != -1)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
225 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
226 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
227 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
228 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
229 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
230
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
231 if (r->headers_out.location
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
232 && r->headers_out.location->value.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
233 && r->headers_out.location->value.data[0] == '/'
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
234 && clcf->absolute_redirect)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
235 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
236 r->headers_out.location->hash = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
237
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
238 if (clcf->server_name_in_redirect) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
239 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
240 host = cscf->server_name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
241
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
242 } else if (r->headers_in.server.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
243 host = r->headers_in.server;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
244
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
245 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
246 host.len = NGX_SOCKADDR_STRLEN;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
247 host.data = addr;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
248
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
249 if (ngx_connection_local_sockaddr(c, &host, 0) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
250 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
251 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
252 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
253
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
254 port = ngx_inet_get_port(c->local_sockaddr);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
255
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
256 n = sizeof("https://") - 1 + host.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
257 + r->headers_out.location->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
258
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
259 if (clcf->port_in_redirect) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
260 port = (port == 443) ? 0 : port;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
261
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
262 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
263 port = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
264 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
265
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
266 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
267 n += sizeof(":65535") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
268 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
269
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
270 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
271 NGX_HTTP_V3_HEADER_LOCATION, NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
272
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
273 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
274 ngx_str_null(&host);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
275 port = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
276 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
277
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
278 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
279 if (r->gzip_vary) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
280 if (clcf->gzip_vary) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
281 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
282 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
283
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
284 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
285 r->gzip_vary = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
286 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
287 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
288 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
289
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
290 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
291 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
292
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
293 for (i = 0; /* void */; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
294
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
295 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
296 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
297 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
298 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
299
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
300 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
301 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
302 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
303 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
304
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
305 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
306 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
307 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
308
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
309 len += ngx_http_v3_encode_header_l(NULL, &header[i].key,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
310 &header[i].value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
311 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
312
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
313 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 header len:%uz", len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
314
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
315 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
316 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
317 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
318 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
319
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
320 b->last = (u_char *) ngx_http_v3_encode_header_block_prefix(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
321 0, 0, 0);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
322
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
323 if (r->headers_out.status == NGX_HTTP_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
324 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
325 NGX_HTTP_V3_HEADER_STATUS_200);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
326
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
327 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
328 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
329 NGX_HTTP_V3_HEADER_STATUS_200,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
330 NULL, 3);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
331 b->last = ngx_sprintf(b->last, "%03ui", r->headers_out.status);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
332 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
333
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
334 if (r->headers_out.server == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
335 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
336 p = (u_char *) NGINX_VER;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
337 n = sizeof(NGINX_VER) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
338
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
339 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
340 p = (u_char *) NGINX_VER_BUILD;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
341 n = sizeof(NGINX_VER_BUILD) - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
342
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
343 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
344 p = (u_char *) "nginx";
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
345 n = sizeof("nginx") - 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
346 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
347
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
348 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
349 NGX_HTTP_V3_HEADER_SERVER,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
350 p, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
351 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
352
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
353 if (r->headers_out.date == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
354 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
355 NGX_HTTP_V3_HEADER_DATE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
356 ngx_cached_http_time.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
357 ngx_cached_http_time.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
358 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
359
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
360 if (r->headers_out.content_type.len) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
361 n = r->headers_out.content_type.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
362
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
363 if (r->headers_out.content_type_len == r->headers_out.content_type.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
364 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
365 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
366 n += sizeof("; charset=") - 1 + r->headers_out.charset.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
367 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
368
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
369 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
370 NGX_HTTP_V3_HEADER_CONTENT_TYPE_TEXT_PLAIN,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
371 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
372
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
373 p = b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
374 b->last = ngx_cpymem(b->last, r->headers_out.content_type.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
375 r->headers_out.content_type.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
376
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
377 if (r->headers_out.content_type_len == r->headers_out.content_type.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
378 && r->headers_out.charset.len)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
379 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
380 b->last = ngx_cpymem(b->last, "; charset=",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
381 sizeof("; charset=") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
382 b->last = ngx_cpymem(b->last, r->headers_out.charset.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
383 r->headers_out.charset.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
384
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
385 /* update r->headers_out.content_type for possible logging */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
386
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
387 r->headers_out.content_type.len = b->last - p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
388 r->headers_out.content_type.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
389 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
390 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
391
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
392 if (r->headers_out.content_length == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
393 if (r->headers_out.content_length_n > 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
394 p = ngx_sprintf(b->last, "%O", r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
395 n = p - b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
396
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
397 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
398 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
399 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
400
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
401 b->last = ngx_sprintf(b->last, "%O",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
402 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
403
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
404 } else if (r->headers_out.content_length_n == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
405 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
406 NGX_HTTP_V3_HEADER_CONTENT_LENGTH_ZERO);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
407 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
408 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
409
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
410 if (r->headers_out.last_modified == NULL
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
411 && r->headers_out.last_modified_time != -1)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
412 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
413 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
414 NGX_HTTP_V3_HEADER_LAST_MODIFIED, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
415 sizeof("Mon, 28 Sep 1970 06:00:00 GMT") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
416
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
417 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
418 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
419
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
420 if (host.data) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
421 n = sizeof("https://") - 1 + host.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
422 + r->headers_out.location->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
423
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
424 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
425 n += ngx_sprintf(b->last, ":%ui", port) - b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
426 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
427
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
428 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
429 NGX_HTTP_V3_HEADER_LOCATION,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
430 NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
431
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
432 p = b->last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
433 b->last = ngx_cpymem(b->last, "https://", sizeof("https://") - 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
434 b->last = ngx_cpymem(b->last, host.data, host.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
435
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
436 if (port) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
437 b->last = ngx_sprintf(b->last, ":%ui", port);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
438 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
439
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
440 b->last = ngx_cpymem(b->last, r->headers_out.location->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
441 r->headers_out.location->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
442
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
443 /* update r->headers_out.location->value for possible logging */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
444
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
445 r->headers_out.location->value.len = b->last - p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
446 r->headers_out.location->value.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
447 ngx_str_set(&r->headers_out.location->key, "Location");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
448 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
449
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
450 #if (NGX_HTTP_GZIP)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
451 if (r->gzip_vary) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
452 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
453 NGX_HTTP_V3_HEADER_VARY_ACCEPT_ENCODING);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
454 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
455 #endif
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
456
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
457 part = &r->headers_out.headers.part;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
458 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
459
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
460 for (i = 0; /* void */; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
461
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
462 if (i >= part->nelts) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
463 if (part->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
464 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
465 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
466
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
467 part = part->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
468 header = part->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
469 i = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
470 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
471
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
472 if (header[i].hash == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
473 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
474 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
475
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
476 b->last = (u_char *) ngx_http_v3_encode_header_l(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
477 &header[i].key,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
478 &header[i].value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
479 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
480
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
481 if (r->header_only) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
482 b->last_buf = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
483 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
484
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
485 cl = ngx_alloc_chain_link(c->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
486 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
487 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
488 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
489
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
490 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
491 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
492
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
493 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
494
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
495 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_HEADERS)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
496 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
497
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
498 b = ngx_create_temp_buf(c->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
499 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
500 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
501 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
502
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
503 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
504 NGX_HTTP_V3_FRAME_HEADERS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
505 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
506
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
507 hl = ngx_alloc_chain_link(c->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
508 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
509 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
510 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
511
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
512 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
513 hl->next = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
514
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
515 *ll = hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
516 ll = &cl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
517
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
518 if (r->headers_out.content_length_n >= 0 && !r->header_only) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
519 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_DATA)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
520 + ngx_http_v3_encode_varlen_int(NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
521 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
522
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
523 b = ngx_create_temp_buf(c->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
524 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
525 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
526 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
527
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
528 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
529 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
530 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
531 r->headers_out.content_length_n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
532
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
533 cl = ngx_alloc_chain_link(c->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
534 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
535 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
536 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
537
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
538 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
539 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
540
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
541 *ll = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
542
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
543 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
544 ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_v3_filter_ctx_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
545 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
546 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
547 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
548
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
549 ngx_http_set_ctx(r, ctx, ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
550 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
551
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
552 return ngx_http_write_filter(r, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
553 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
554
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
555
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
556 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
557 ngx_http_v3_push_resources(ngx_http_request_t *r, ngx_chain_t ***out)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
558 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
559 u_char *start, *end, *last;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
560 ngx_str_t path;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
561 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
562 ngx_uint_t i, push;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
563 ngx_table_elt_t **h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
564 ngx_http_v3_loc_conf_t *h3lcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
565 ngx_http_complex_value_t *pushes;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
566
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
567 h3lcf = ngx_http_get_module_loc_conf(r, ngx_http_v3_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
568
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
569 if (h3lcf->pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
570 pushes = h3lcf->pushes->elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
571
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
572 for (i = 0; i < h3lcf->pushes->nelts; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
573
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
574 if (ngx_http_complex_value(r, &pushes[i], &path) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
575 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
576 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
577
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
578 if (path.len == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
579 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
580 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
581
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
582 if (path.len == 3 && ngx_strncmp(path.data, "off", 3) == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
583 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
584 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
585
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
586 rc = ngx_http_v3_push_resource(r, &path, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
587
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
588 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
589 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
590 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
591
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
592 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
593 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
594 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
595
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
596 /* NGX_OK, NGX_DECLINED */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
597 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
598 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
599
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
600 if (!h3lcf->push_preload) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
601 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
602 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
603
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
604 h = r->headers_out.link.elts;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
605
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
606 for (i = 0; i < r->headers_out.link.nelts; i++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
607
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
608 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
609 "http3 parse link: \"%V\"", &h[i]->value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
610
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
611 start = h[i]->value.data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
612 end = h[i]->value.data + h[i]->value.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
613
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
614 next_link:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
615
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
616 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
617
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
618 if (start == end || *start++ != '<') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
619 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
620 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
621
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
622 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
623
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
624 for (last = start; last < end && *last != '>'; last++) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
625 /* void */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
626 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
627
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
628 if (last == start || last == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
629 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
630 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
631
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
632 path.len = last - start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
633 path.data = start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
634
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
635 start = last + 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
636
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
637 while (start < end && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
638
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
639 if (start == end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
640 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
641 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
642
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
643 if (*start == ',') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
644 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
645 goto next_link;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
646 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
647
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
648 if (*start++ != ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
649 continue;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
650 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
651
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
652 last = ngx_strlchr(start, end, ',');
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
653
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
654 if (last == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
655 last = end;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
656 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
657
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
658 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
659
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
660 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
661
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
662 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
663
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
664 if (last - start >= 6
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
665 && ngx_strncasecmp(start, (u_char *) "nopush", 6) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
666 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
667 start += 6;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
668
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
669 if (start == last || *start == ' ' || *start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
670 push = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
671 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
672 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
673
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
674 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
675 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
676
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
677 if (last - start >= 11
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
678 && ngx_strncasecmp(start, (u_char *) "rel=preload", 11) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
679 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
680 start += 11;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
681
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
682 if (start == last || *start == ' ' || *start == ';') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
683 push = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
684 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
685
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
686 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
687 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
688
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
689 if (last - start >= 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
690 && ngx_strncasecmp(start, (u_char *) "rel=", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
691 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
692 start += 4;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
693
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
694 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
695
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
696 if (start == last || *start++ != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
697 goto next_param;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
698 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
699
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
700 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
701
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
702 while (start < last && *start == ' ') { start++; }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
703
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
704 if (last - start >= 7
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
705 && ngx_strncasecmp(start, (u_char *) "preload", 7) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
706 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
707 start += 7;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
708
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
709 if (start < last && (*start == ' ' || *start == '"')) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
710 push = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
711 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
712 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
713 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
714
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
715 while (start < last && *start != ' ' && *start != '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
716 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
717 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
718
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
719 if (start == last) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
720 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
721 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
722
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
723 if (*start == '"') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
724 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
725 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
726
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
727 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
728 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
729 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
730
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
731 next_param:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
732
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
733 start = ngx_strlchr(start, last, ';');
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
734
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
735 if (start == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
736 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
737 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
738
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
739 start++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
740 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
741
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
742 if (push) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
743 while (path.len && path.data[path.len - 1] == ' ') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
744 path.len--;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
745 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
746 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
747
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
748 if (push && path.len
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
749 && !(path.len > 1 && path.data[0] == '/' && path.data[1] == '/'))
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
750 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
751 rc = ngx_http_v3_push_resource(r, &path, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
752
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
753 if (rc == NGX_ERROR) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
754 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
755 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
756
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
757 if (rc == NGX_ABORT) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
758 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
759 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
760
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
761 /* NGX_OK, NGX_DECLINED */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
762 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
763
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
764 if (last < end) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
765 start = last + 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
766 goto next_link;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
767 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
768 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
769
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
770 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
771 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
772
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
773
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
774 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
775 ngx_http_v3_push_resource(ngx_http_request_t *r, ngx_str_t *path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
776 ngx_chain_t ***ll)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
777 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
778 uint64_t push_id;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
779 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
780 ngx_chain_t *cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
781 ngx_connection_t *c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
782 ngx_http_v3_srv_conf_t *h3scf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
783 ngx_http_v3_connection_t *h3c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
784
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
785 c = r->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
786 h3c = c->quic->parent->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
787 h3scf = ngx_http_get_module_srv_conf(r, ngx_http_v3_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
788
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
789 ngx_log_debug5(NGX_LOG_DEBUG_HTTP, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
790 "http3 push \"%V\" pushing:%ui/%ui id:%uL/%uL",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
791 path, h3c->npushing, h3scf->max_concurrent_pushes,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
792 h3c->next_push_id, h3c->max_push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
793
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
794 if (!ngx_path_separator(path->data[0])) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
795 ngx_log_error(NGX_LOG_WARN, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
796 "non-absolute path \"%V\" not pushed", path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
797 return NGX_DECLINED;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
798 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
799
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
800 if (h3c->next_push_id > h3c->max_push_id) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
801 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
802 "http3 abort pushes due to max_push_id");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
803 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
804 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
805
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
806 if (h3c->npushing >= h3scf->max_concurrent_pushes) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
807 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
808 "http3 abort pushes due to max_concurrent_pushes");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
809 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
810 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
811
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
812 push_id = h3c->next_push_id++;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
813
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
814 rc = ngx_http_v3_create_push_request(r, path, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
815 if (rc != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
816 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
817 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
818
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
819 cl = ngx_http_v3_create_push_promise(r, path, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
820 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
821 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
822 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
823
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
824 for (**ll = cl; **ll; *ll = &(**ll)->next);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
825
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
826 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
827 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
828
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
829
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
830 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
831 ngx_http_v3_create_push_request(ngx_http_request_t *pr, ngx_str_t *path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
832 uint64_t push_id)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
833 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
834 ngx_pool_t *pool;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
835 ngx_connection_t *c, *pc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
836 ngx_http_request_t *r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
837 ngx_http_log_ctx_t *ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
838 ngx_http_connection_t *hc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
839 ngx_http_core_srv_conf_t *cscf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
840 ngx_http_v3_connection_t *h3c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
841
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
842 pc = pr->connection;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
843
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
844 r = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
845
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
846 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
847 "http3 create push request id:%uL", push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
848
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
849 c = ngx_http_v3_create_push_stream(pc, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
850 if (c == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
851 return NGX_ABORT;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
852 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
853
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
854 hc = ngx_palloc(c->pool, sizeof(ngx_http_connection_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
855 if (hc == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
856 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
857 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
858
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
859 h3c = c->quic->parent->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
860 ngx_memcpy(hc, h3c, sizeof(ngx_http_connection_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
861 c->data = hc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
862
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
863 ctx = ngx_palloc(c->pool, sizeof(ngx_http_log_ctx_t));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
864 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
865 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
866 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
867
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
868 ctx->connection = c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
869 ctx->request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
870 ctx->current_request = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
871
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
872 c->log->handler = ngx_http_log_error;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
873 c->log->data = ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
874 c->log->action = "processing pushed request headers";
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
875
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
876 c->log_error = NGX_ERROR_INFO;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
877
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
878 r = ngx_http_create_request(c);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
879 if (r == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
880 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
881 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
882
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
883 c->data = r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
884
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
885 ngx_str_set(&r->http_protocol, "HTTP/3.0");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
886
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
887 r->method_name = ngx_http_core_get_method;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
888 r->method = NGX_HTTP_GET;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
889
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
890 cscf = ngx_http_get_module_srv_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
891
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
892 r->header_in = ngx_create_temp_buf(r->pool,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
893 cscf->client_header_buffer_size);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
894 if (r->header_in == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
895 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
896 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
897
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
898 if (ngx_list_init(&r->headers_in.headers, r->pool, 4,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
899 sizeof(ngx_table_elt_t))
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
900 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
901 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
902 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
903 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
904
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
905 r->headers_in.connection_type = NGX_HTTP_CONNECTION_CLOSE;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
906
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
907 r->schema.data = ngx_pstrdup(r->pool, &pr->schema);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
908 if (r->schema.data == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
909 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
910 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
911
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
912 r->schema.len = pr->schema.len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
913
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
914 r->uri_start = ngx_pstrdup(r->pool, path);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
915 if (r->uri_start == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
916 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
917 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
918
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
919 r->uri_end = r->uri_start + path->len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
920
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
921 if (ngx_http_parse_uri(r) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
922 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
923 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
924
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
925 if (ngx_http_process_request_uri(r) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
926 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
927 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
928
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
929 if (ngx_http_v3_set_push_header(r, "host", &pr->headers_in.server)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
930 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
931 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
932 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
933 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
934
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
935 if (pr->headers_in.accept_encoding) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
936 if (ngx_http_v3_set_push_header(r, "accept-encoding",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
937 &pr->headers_in.accept_encoding->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
938 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
939 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
940 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
941 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
942 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
943
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
944 if (pr->headers_in.accept_language) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
945 if (ngx_http_v3_set_push_header(r, "accept-language",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
946 &pr->headers_in.accept_language->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
947 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
948 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
949 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
950 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
951 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
952
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
953 if (pr->headers_in.user_agent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
954 if (ngx_http_v3_set_push_header(r, "user-agent",
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
955 &pr->headers_in.user_agent->value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
956 != NGX_OK)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
957 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
958 goto failed;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
959 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
960 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
961
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
962 c->read->handler = ngx_http_v3_push_request_handler;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
963 c->read->handler = ngx_http_v3_push_request_handler;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
964
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
965 ngx_post_event(c->read, &ngx_posted_events);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
966
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
967 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
968
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
969 failed:
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
970
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
971 if (r) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
972 ngx_http_free_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
973 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
974
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
975 c->destroyed = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
976
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
977 pool = c->pool;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
978
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
979 ngx_close_connection(c);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
980
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
981 ngx_destroy_pool(pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
982
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
983 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
984 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
985
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
986
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
987 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
988 ngx_http_v3_set_push_header(ngx_http_request_t *r, const char *name,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
989 ngx_str_t *value)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
990 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
991 u_char *p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
992 ngx_table_elt_t *h;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
993 ngx_http_header_t *hh;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
994 ngx_http_core_main_conf_t *cmcf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
995
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
996 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
997 "http3 push header \"%s\": \"%V\"", name, value);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
998
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
999 cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1000
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1001 p = ngx_pnalloc(r->pool, value->len + 1);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1002 if (p == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1003 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1004 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1005
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1006 ngx_memcpy(p, value->data, value->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1007 p[value->len] = '\0';
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1008
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1009 h = ngx_list_push(&r->headers_in.headers);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1010 if (h == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1011 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1012 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1013
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1014 h->key.data = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1015 h->key.len = ngx_strlen(name);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1016 h->hash = ngx_hash_key(h->key.data, h->key.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1017 h->lowcase_key = (u_char *) name;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1018 h->value.data = p;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1019 h->value.len = value->len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1020
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1021 hh = ngx_hash_find(&cmcf->headers_in_hash, h->hash,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1022 h->lowcase_key, h->key.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1023
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1024 if (hh && hh->handler(r, h, hh->offset) != NGX_OK) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1025 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1026 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1027
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1028 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1029 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1030
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1031
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1032 static void
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1033 ngx_http_v3_push_request_handler(ngx_event_t *ev)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1034 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1035 ngx_connection_t *c;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1036 ngx_http_request_t *r;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1037
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1038 c = ev->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1039 r = c->data;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1040
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1041 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0, "http3 push request handler");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1042
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1043 ngx_http_process_request(r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1044 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1045
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1046
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1047 static ngx_chain_t *
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1048 ngx_http_v3_create_push_promise(ngx_http_request_t *r, ngx_str_t *path,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1049 uint64_t push_id)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1050 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1051 size_t n, len;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1052 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1053 ngx_chain_t *hl, *cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1054
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1055 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1056 "http3 create push promise id:%uL", push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1057
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1058 len = ngx_http_v3_encode_varlen_int(NULL, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1059
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1060 len += ngx_http_v3_encode_header_block_prefix(NULL, 0, 0, 0);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1061
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1062 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1063 NGX_HTTP_V3_HEADER_METHOD_GET);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1064
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1065 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1066 NGX_HTTP_V3_HEADER_AUTHORITY,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1067 NULL, r->headers_in.server.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1068
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1069 if (path->len == 1 && path->data[0] == '/') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1070 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1071 NGX_HTTP_V3_HEADER_PATH_ROOT);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1072
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1073 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1074 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1075 NGX_HTTP_V3_HEADER_PATH_ROOT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1076 NULL, path->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1077 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1078
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1079 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1080 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1081 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1082
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1083 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1084 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1085 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1086 len += ngx_http_v3_encode_header_ri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1087 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1088
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1089 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1090 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1091 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1092 NULL, r->schema.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1093 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1094
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1095 if (r->headers_in.accept_encoding) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1096 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1097 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1098 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1099 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1100
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1101 if (r->headers_in.accept_language) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1102 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1103 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1104 r->headers_in.accept_language->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1105 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1106
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1107 if (r->headers_in.user_agent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1108 len += ngx_http_v3_encode_header_lri(NULL, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1109 NGX_HTTP_V3_HEADER_USER_AGENT, NULL,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1110 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1111 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1112
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1113 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1114 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1115 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1116 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1117
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1118 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, push_id);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1119
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1120 b->last = (u_char *) ngx_http_v3_encode_header_block_prefix(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1121 0, 0, 0);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1122
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1123 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1124 NGX_HTTP_V3_HEADER_METHOD_GET);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1125
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1126 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1127 NGX_HTTP_V3_HEADER_AUTHORITY,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1128 r->headers_in.server.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1129 r->headers_in.server.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1130
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1131 if (path->len == 1 && path->data[0] == '/') {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1132 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1133 NGX_HTTP_V3_HEADER_PATH_ROOT);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1134
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1135 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1136 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1137 NGX_HTTP_V3_HEADER_PATH_ROOT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1138 path->data, path->len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1139 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1140
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1141 if (r->schema.len == 5 && ngx_strncmp(r->schema.data, "https", 5) == 0) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1142 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1143 NGX_HTTP_V3_HEADER_SCHEME_HTTPS);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1144
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1145 } else if (r->schema.len == 4
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1146 && ngx_strncmp(r->schema.data, "http", 4) == 0)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1147 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1148 b->last = (u_char *) ngx_http_v3_encode_header_ri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1149 NGX_HTTP_V3_HEADER_SCHEME_HTTP);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1150
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1151 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1152 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1153 NGX_HTTP_V3_HEADER_SCHEME_HTTP,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1154 r->schema.data, r->schema.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1155 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1156
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1157 if (r->headers_in.accept_encoding) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1158 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1159 NGX_HTTP_V3_HEADER_ACCEPT_ENCODING,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1160 r->headers_in.accept_encoding->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1161 r->headers_in.accept_encoding->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1162 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1163
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1164 if (r->headers_in.accept_language) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1165 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1166 NGX_HTTP_V3_HEADER_ACCEPT_LANGUAGE,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1167 r->headers_in.accept_language->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1168 r->headers_in.accept_language->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1169 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1170
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1171 if (r->headers_in.user_agent) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1172 b->last = (u_char *) ngx_http_v3_encode_header_lri(b->last, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1173 NGX_HTTP_V3_HEADER_USER_AGENT,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1174 r->headers_in.user_agent->value.data,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1175 r->headers_in.user_agent->value.len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1176 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1177
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1178 cl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1179 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1180 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1181 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1182
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1183 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1184 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1185
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1186 n = b->last - b->pos;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1187
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1188 len = ngx_http_v3_encode_varlen_int(NULL, NGX_HTTP_V3_FRAME_PUSH_PROMISE)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1189 + ngx_http_v3_encode_varlen_int(NULL, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1190
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1191 b = ngx_create_temp_buf(r->pool, len);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1192 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1193 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1194 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1195
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1196 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1197 NGX_HTTP_V3_FRAME_PUSH_PROMISE);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1198 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, n);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1199
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1200 hl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1201 if (hl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1202 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1203 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1204
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1205 hl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1206 hl->next = cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1207
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1208 return hl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1209 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1210
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1211
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1212 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1213 ngx_http_v3_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1214 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1215 u_char *chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1216 off_t size;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1217 ngx_int_t rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1218 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1219 ngx_chain_t *out, *cl, *tl, **ll;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1220 ngx_http_v3_filter_ctx_t *ctx;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1221
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1222 if (in == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1223 return ngx_http_next_body_filter(r, in);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1224 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1225
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1226 ctx = ngx_http_get_module_ctx(r, ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1227 if (ctx == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1228 return ngx_http_next_body_filter(r, in);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1229 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1230
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1231 out = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1232 ll = &out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1233
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1234 size = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1235 cl = in;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1236
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1237 for ( ;; ) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1238 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1239 "http3 chunk: %O", ngx_buf_size(cl->buf));
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1240
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1241 size += ngx_buf_size(cl->buf);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1242
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1243 if (cl->buf->flush
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1244 || cl->buf->sync
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1245 || ngx_buf_in_memory(cl->buf)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1246 || cl->buf->in_file)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1247 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1248 tl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1249 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1250 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1251 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1252
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1253 tl->buf = cl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1254 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1255 ll = &tl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1256 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1257
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1258 if (cl->next == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1259 break;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1260 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1261
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1262 cl = cl->next;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1263 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1264
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1265 if (size) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1266 tl = ngx_chain_get_free_buf(r->pool, &ctx->free);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1267 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1268 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1269 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1270
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1271 b = tl->buf;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1272 chunk = b->start;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1273
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1274 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1275 chunk = ngx_palloc(r->pool, NGX_HTTP_V3_VARLEN_INT_LEN * 2);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1276 if (chunk == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1277 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1278 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1279
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1280 b->start = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1281 b->end = chunk + NGX_HTTP_V3_VARLEN_INT_LEN * 2;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1282 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1283
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1284 b->tag = (ngx_buf_tag_t) &ngx_http_v3_filter_module;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1285 b->memory = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1286 b->temporary = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1287 b->pos = chunk;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1288
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1289 b->last = (u_char *) ngx_http_v3_encode_varlen_int(chunk,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1290 NGX_HTTP_V3_FRAME_DATA);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1291 b->last = (u_char *) ngx_http_v3_encode_varlen_int(b->last, size);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1292
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1293 tl->next = out;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1294 out = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1295 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1296
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1297 if (cl->buf->last_buf) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1298 tl = ngx_http_v3_create_trailers(r);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1299 if (tl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1300 return NGX_ERROR;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1301 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1302
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1303 cl->buf->last_buf = 0;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1304
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1305 *ll = tl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1306
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1307 } else {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1308 *ll = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1309 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1310
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1311 rc = ngx_http_next_body_filter(r, out);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1312
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1313 ngx_chain_update_chains(r->pool, &ctx->free, &ctx->busy, &out,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1314 (ngx_buf_tag_t) &ngx_http_v3_filter_module);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1315
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1316 return rc;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1317 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1318
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1319
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1320 static ngx_chain_t *
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1321 ngx_http_v3_create_trailers(ngx_http_request_t *r)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1322 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1323 ngx_buf_t *b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1324 ngx_chain_t *cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1325
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1326 ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1327 "http3 create trailers");
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1328
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1329 /* XXX */
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1330
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1331 b = ngx_calloc_buf(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1332 if (b == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1333 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1334 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1335
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1336 b->last_buf = 1;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1337
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1338 cl = ngx_alloc_chain_link(r->pool);
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1339 if (cl == NULL) {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1340 return NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1341 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1342
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1343 cl->buf = b;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1344 cl->next = NULL;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1345
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1346 return cl;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1347 }
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1348
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1349
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1350 static ngx_int_t
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1351 ngx_http_v3_filter_init(ngx_conf_t *cf)
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1352 {
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1353 ngx_http_next_header_filter = ngx_http_top_header_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1354 ngx_http_top_header_filter = ngx_http_v3_header_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1355
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1356 ngx_http_next_body_filter = ngx_http_top_body_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1357 ngx_http_top_body_filter = ngx_http_v3_body_filter;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1358
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1359 return NGX_OK;
1efee5e4194c HTTP/3: introduced ngx_http_v3_filter.
Roman Arutyunyan <arut@nginx.com>
parents:
diff changeset
1360 }