Mercurial > hg > nginx

annotate src/http/modules/ngx_http_event_proxy_handler.c @ 22:aa3b53e74728

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nginx-0.0.1-2002-12-05-19:21:24 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 05 Dec 2002 16:21:24 +0000
parents df7fb216a149
children f540a63026c9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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2 #include <ngx_config.h>
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3 #include <ngx_core.h>
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4 #include <ngx_string.h>
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5 #include <ngx_file.h>
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6 #include <ngx_hunk.h>
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7 #include <ngx_event_write.h>
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8 #include <ngx_http.h>
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9 #include <ngx_http_event_proxy_handler.h>
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11 ngx_http_module_t ngx_http_proxy_module;
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14 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_request_t *r);
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15 static int ngx_http_proxy_connect(ngx_http_request_t *r,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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16 struct sockaddr_in *addr,
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17 char *addr_text);
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18 static int ngx_http_proxy_send_request(ngx_event_t *ev);
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df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
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19 static int ngx_http_proxy_read_response_header(ngx_event_t *ev);
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20 static int ngx_http_proxy_read_response_body(ngx_event_t *ev);
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23 static char conn_close[] = "Connection: close" CRLF;
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26 int ngx_http_proxy_handler(ngx_http_request_t *r)
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27 {
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28 struct sockaddr_in addr;
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29 ngx_chain_t *chain;
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30 ngx_http_proxy_ctx_t *p;
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32 p = (ngx_http_proxy_ctx_t *) ngx_get_module_ctx(r, ngx_http_proxy_module);
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34 if (p == NULL)
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35 ngx_http_create_ctx(r, p, ngx_http_proxy_module,
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36 sizeof(ngx_http_proxy_ctx_t));
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37
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38 chain = ngx_http_proxy_create_request(r);
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39 if (chain == NULL)
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40 return NGX_ERROR;
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42 p->out = chain;
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44 ngx_memzero(&addr, sizeof(struct sockaddr_in));
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45 addr.sin_family = AF_INET;
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46 addr.sin_addr.s_addr = inet_addr("127.0.0.1");
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47 addr.sin_port = htons(9000);
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48
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49 ngx_http_proxy_connect(r, &addr, "connecting to 127.0.0.1:9000");
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50 }
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53 static ngx_chain_t *ngx_http_proxy_create_request(ngx_http_request_t *r)
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54 {
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55 int i;
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56 size_t len;
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57 ngx_hunk_t *hunk;
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58 ngx_chain_t *chain;
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59 ngx_table_elt_t *header;
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61 /* "+ 4" is for "\r\n" after request line and at the header end */
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62 len = r->request_line.len + 4;
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64 /* "Connection: close\r\n" */
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65 len += sizeof(conn_close) - 1;
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66
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67 header = (ngx_table_elt_t *) r->headers_in.headers->elts;
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68 for (i = 0; i < r->headers_in.headers->nelts; i++) {
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69 if (&header[i] == r->headers_in.host)
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70 continue;
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72 if (&header[i] == r->headers_in.connection)
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73 continue;
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75 /* "+ 4" is for ": " and "\r\n" */
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76 len += header[i].key.len + header[i].value.len + 4;
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77 }
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78
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79 /* STUB */ len++;
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80
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81 ngx_test_null(hunk, ngx_create_temp_hunk(r->pool, len, 0, 0), NULL);
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82 ngx_add_hunk_to_chain(chain, hunk, r->pool, NULL);
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83
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84 ngx_memcpy(hunk->last.mem, r->request_line.data, r->request_line.len);
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85 hunk->last.mem += r->request_line.len;
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86 *(hunk->last.mem++) = CR; *(hunk->last.mem++) = LF;
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87
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88 ngx_memcpy(hunk->last.mem, conn_close, sizeof(conn_close) - 1);
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89 hunk->last.mem += sizeof(conn_close) - 1;
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90
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91 for (i = 0; i < r->headers_in.headers->nelts; i++) {
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92 if (&header[i] == r->headers_in.host)
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93 continue;
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94
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95 if (&header[i] == r->headers_in.connection)
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96 continue;
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97
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98 ngx_memcpy(hunk->last.mem, header[i].key.data, header[i].key.len);
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99 hunk->last.mem += header[i].key.len;
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100
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101 *(hunk->last.mem++) = ':'; *(hunk->last.mem++) = ' ';
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102
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103 ngx_memcpy(hunk->last.mem, header[i].value.data, header[i].value.len);
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104 hunk->last.mem += header[i].value.len;
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105
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106 *(hunk->last.mem++) = CR; *(hunk->last.mem++) = LF;
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107
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108 ngx_log_debug(r->connection->log, "proxy: '%s: %s'" _
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109 header[i].key.data _ header[i].value.data);
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
110 }
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
111
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
112 /* add "\r\n" at the header end */
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
113 *(hunk->last.mem++) = CR; *(hunk->last.mem++) = LF;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
114
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
115 /* STUB */ *(hunk->last.mem++) = '\0';
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
116 ngx_log_debug(r->connection->log, "PROXY:\n'%s'" _ hunk->pos.mem);
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
117
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
118 return chain;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
119 }
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
120
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
121
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
122 static int ngx_http_proxy_connect(ngx_http_request_t *r,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
123 struct sockaddr_in *addr,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
124 char *addr_text)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
125 {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
126 int rc;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
127 ngx_err_t err;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
128 ngx_socket_t s;
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
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parents: 20
diff changeset
129 ngx_event_t *rev, *wev;
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
130 ngx_connection_t *c, *pc;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
131 ngx_http_log_ctx_t *ctx;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
132
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
133 c = r->connection;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
134 ctx = c->log->data;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
135 ctx->action = addr_text;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
137 s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP, 0);
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
138 if (s == -1) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
139 ngx_log_error(NGX_LOG_ERR, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 ngx_socket_n " failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
141 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
142 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144 #if 0
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
145 if (rcvbuf) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 if (setsockopt(sock, SOL_SOCKET, SO_RCVBUF,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 (const void *) &rcvbuf, sizeof(int)) == -1) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 "setsockopt(SO_RCVBUF) failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
150
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 if (ngx_close_socket(s) == -1)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152 ngx_log_error(NGX_LOG_ERR, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 ngx_close_socket_n " failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
154
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
155 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
156 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
157 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 #endif
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
159
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
160 if (ngx_nonblocking(s) == -1) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
161 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
162 ngx_nonblocking_n " failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
163
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 if (ngx_close_socket(s) == -1)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 ngx_log_error(NGX_LOG_ERR, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
166 ngx_close_socket_n " failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
169 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
170
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
171 rc = connect(s, (struct sockaddr *) addr, sizeof(struct sockaddr_in));
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
172
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 if (rc == -1) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
174 err = ngx_socket_errno;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
175 if (err != NGX_EINPROGRESS) {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
176 ngx_log_error(NGX_LOG_ERR, c->log, err, "connect() failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
177
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
178 if (ngx_close_socket(s) == -1)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 ngx_log_error(NGX_LOG_ERR, c->log, ngx_socket_errno,
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
180 ngx_close_socket_n " failed");
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
181
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
182 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
183 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
184 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
185
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
186 pc = &ngx_connections[s];
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
187 rev = &ngx_read_events[s];
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
188 wev = &ngx_write_events[s];
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
189
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
190 ngx_memzero(rev, sizeof(ngx_event_t));
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
191 ngx_memzero(wev, sizeof(ngx_event_t));
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
192 ngx_memzero(pc, sizeof(ngx_connection_t));
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
194 rev->data = wev->data = pc;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
195 pc->read = rev;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
196 pc->write = wev;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
197
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
198 pc->data = r;
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
199
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
200 pc->fd = s;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
201 pc->server = c->server;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
202 pc->servers = c->servers;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
204 pc->log = rev->log = wev->log = c->log;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
206 ngx_test_null(pc->pool,
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
207 ngx_create_pool(/* STUB */ 1024 /**/, pc->log),
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
208 NGX_ERROR);
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
209
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
210 wev->event_handler = ngx_http_proxy_send_request;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
211 rev->event_handler = ngx_http_proxy_read_response_header;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
212
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
213 #if (HAVE_CLEAR_EVENT)
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
214 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT) != NGX_OK)
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
215 #else
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
216 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT) != NGX_OK)
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
217 #endif
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
218 return NGX_ERROR;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
220 if (rc == -1)
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
221 return ngx_add_event(wev, NGX_WRITE_EVENT, NGX_ONESHOT_EVENT);
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
223 wev->write = 1;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
224 wev->ready = 1;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
226 return ngx_http_proxy_send_request(wev);
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
229
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 static int ngx_http_proxy_send_request(ngx_event_t *ev)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 {
20
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
232 ngx_chain_t *chain;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
233 ngx_connection_t *c;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
234 ngx_http_request_t *r;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
235 ngx_http_proxy_ctx_t *p;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
236
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
237 c = (ngx_connection_t *) ev->data;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
238 r = (ngx_http_request_t *) c->data;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
239 p = (ngx_http_proxy_ctx_t *) ngx_get_module_ctx(r, ngx_http_proxy_module);
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
240
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
241 chain = ngx_event_write(c, p->out, 0);
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
242 if (chain == (ngx_chain_t *) -1)
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
243 return NGX_ERROR;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
244
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
245 p->out = chain;
a649c0a0adb3 nginx-0.0.1-2002-12-03-18:45:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 19
diff changeset
246
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
247 return NGX_WAITING;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
248 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251 static int ngx_http_proxy_read_response_header(ngx_event_t *ev)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 {
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
253 int n;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 ngx_connection_t *c;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 ngx_http_request_t *r;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256 ngx_http_proxy_ctx_t *p;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258 if (ev->timedout)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
259 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261 c = (ngx_connection_t *) ev->data;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262 r = (ngx_http_request_t *) c->data;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 p = (ngx_http_proxy_ctx_t *) ngx_get_module_ctx(r, ngx_http_proxy_module);
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
264
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
265 if (p->header_in == NULL) {
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
266 ngx_test_null(p->header_in,
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
267 ngx_palloc(r->pool, sizeof(ngx_http_proxy_header_in_t)),
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
268 NGX_ERROR);
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
269
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
270 ngx_test_null(p->hunks,
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
271 ngx_create_array(r->pool,
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
272 /* STUB */ 10 /**/,
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
273 sizeof(ngx_hunk_t *)),
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
274 NGX_ERROR);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
275
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
276 p->last_hunk = 0;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
277
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
278 ngx_test_null(p->hunk,
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
279 ngx_create_temp_hunk(r->pool,
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
280 /* STUB */ 1024 /**/, 0, 0),
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
281 NGX_ERROR);
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
282
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
283 p->hunk->type = NGX_HUNK_MEMORY;
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
284 }
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
285
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
286 n = ngx_event_recv(c, p->hunk->last.mem, p->hunk->end - p->hunk->last.mem);
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
287
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
288 ngx_log_debug(c->log, "READ:%d" _ n);
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
289
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
290 p->hunk->last.mem += n;
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
291
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
292 *p->hunk->last.mem = '\0';
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
293 ngx_log_debug(c->log, "PROXY:\n'%s'" _ p->hunk->pos.mem);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
294
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
295 ev->event_handler = ngx_http_proxy_read_response_body;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
296 if (p->hunk->end - p->hunk->last.mem == 0)
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
297 return ngx_http_proxy_read_response_body(ev);
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
298
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
299 /* STUB */ return NGX_ERROR;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
300 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
301
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
302 static int ngx_http_proxy_read_response_body(ngx_event_t *ev)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
303 {
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
304 int n;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
305 size_t size;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
306 ngx_hunk_t *h, **ph;
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
307 ngx_connection_t *c;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
308 ngx_http_request_t *r;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
309 ngx_http_proxy_ctx_t *p;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
310
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
311 if (ev->timedout)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
312 return NGX_ERROR;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
313
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
314 c = (ngx_connection_t *) ev->data;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
315 r = (ngx_http_request_t *) c->data;
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
316 p = (ngx_http_proxy_ctx_t *) ngx_get_module_ctx(r, ngx_http_proxy_module);
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
317
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
318 size = 0;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
319
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
320 if (p->hunks->nelts > 0) {
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
321 h = ((ngx_hunk_t **) p->hunks->elts)[p->hunks->nelts - 1];
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
322 size = h->end - h->last.mem;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
323 }
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
324
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
325 do {
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
326 if (size == 0) {
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
327 ngx_test_null(ph, ngx_push_array(p->hunks), NGX_ERROR);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
328 ngx_test_null(h,
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
329 ngx_create_temp_hunk(r->pool,
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
330 /* STUB */ 4096 /**/, 0, 0),
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
331 NGX_ERROR);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
332
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
333 h->type = NGX_HUNK_MEMORY;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
334 *ph = h;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
335 }
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
336
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
337 n = ngx_event_recv(c, h->last.mem, h->end - h->last.mem);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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338
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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339 ngx_log_debug(c->log, "READ:%d" _ n);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
340
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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341 h->last.mem += n;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
342
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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343 *h->last.mem = '\0';
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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344 ngx_log_debug(c->log, "PROXY:\n'%s'" _ h->pos.mem);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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345 size = h->end - h->last.mem;
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
346
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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347 /* TODO: close if KEVENT and (ev->available == 0 && ev->eof) */
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
348
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
349 } while (size == 0);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
350
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
351 if (n == 0) {
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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352 return ngx_event_close_connection(ev);
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
353 }
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
354
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
355 /* STUB */ return NGX_WAITING;
19
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parents:
diff changeset
356 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
357
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
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diff changeset
358 #if 0
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
359 static int ngx_http_proxy_write_to_client(ngx_event_t *ev)
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
360 {
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
361 /* если бэкенд быстрее, то CLEAR, иначе - ONESHOT */
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
362
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
363 rc = ngx_http_output_filter(r, h);
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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parents:
diff changeset
364 }
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
365
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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diff changeset
366 #endif