Mercurial > hg > nginx

annotate src/core/ngx_garbage_collector.c @ 457:ded1284520cc release-0.1.3

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nginx-0.1.3-RELEASE import *) Feature: the ngx_http_autoindex_module and the autoindex directive. *) Feature: the proxy_set_x_url directive. *) Bugfix: proxy module may get caught in an endless loop when sendfile is not used.
author Igor Sysoev <igor@sysoev.ru>
date Mon, 25 Oct 2004 15:29:23 +0000
parents 42d11f017717
children bbd6b0b4a2b1
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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7 #include <ngx_config.h>
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8 #include <ngx_core.h>
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9 #include <ngx_garbage_collector.h>
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11
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12 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
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13 ngx_dir_t *dir);
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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16 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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17
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d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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20 #if 0
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22 {
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23 ngx_test_null(cycle->timer_events,
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24 ngx_alloc(sizeof(ngx_event_t) * TIMERS, cycle->log),
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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25 NGX_ERROR);
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26
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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27 ngx_event_timer_init(cycle);
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28 }
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31 void garbage_collector()
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32 {
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33 ngx_msec_t timer;
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34 struct timeval tv;
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35 ngx_epoch_msec_t delta;
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36
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37 for ( ;; ) {
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38 timer = ngx_event_find_timer();
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39
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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40 ngx_gettimeofday(&tv);
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41 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000;
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42
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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43 msleep(timer);
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44
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45 ngx_gettimeofday(&tv);
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46
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47 ngx_cached_time = tv.tv_sec;
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48 ngx_time_update();
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49
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50 delta = tv.tv_sec * 1000 + tv.tv_usec / 1000 - delta;
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51
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
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52 ngx_event_expire_timers((ngx_msec_t) delta);
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53 }
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54 }
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55
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56 #endif
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57
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58
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59 void stub_init(ngx_cycle_t *cycle)
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60 {
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61 ngx_uint_t i;
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62 ngx_gc_t ctx;
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63 ngx_path_t **path;
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64
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65 path = cycle->pathes.elts;
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66 for (i = 0; i < cycle->pathes.nelts; i++) {
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67 ctx.path = path[i];
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68 ctx.log = cycle->log;
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69 ctx.handler = path[i]->gc_handler;
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70
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71 ngx_collect_garbage(&ctx, &path[i]->name, 0);
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72 }
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73 }
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74
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76 static int ngx_collect_garbage(ngx_gc_t *ctx, ngx_str_t *dname, int level)
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77 {
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2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import
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78 int rc;
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79 u_char *last;
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80 size_t len;
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81 ngx_err_t err;
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82 ngx_str_t fname, buf;
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83 ngx_dir_t dir;
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84
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85 buf.len = 0;
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86 #if (NGX_SUPPRESS_WARN)
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87 buf.data = NULL;
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88 fname.data = NULL;
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89 #endif
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90
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91 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
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92 "gc dir \"%s\":%d", dname->data, dname->len);
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93
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94 if (ngx_open_dir(dname, &dir) == NGX_ERROR) {
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95 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
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96 ngx_open_dir_n " \"%s\" failed", dname->data);
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97 return NGX_ERROR;
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98 }
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99
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100 for ( ;; ) {
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101 ngx_set_errno(0);
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102 if (ngx_read_dir(&dir) == NGX_ERROR) {
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103 err = ngx_errno;
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104
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105 if (err != NGX_ENOMOREFILES) {
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106 ngx_log_error(NGX_LOG_CRIT, ctx->log, err,
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107 ngx_read_dir_n " \"%s\" failed", dname->data);
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108 rc = NGX_ERROR;
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109
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110 } else {
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111 rc = NGX_OK;
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112 }
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113
185
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114 break;
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115 }
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116
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parents: 185
diff changeset
117 len = ngx_de_namelen(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
119 ngx_log_debug2(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
120 "gc name \"%s\":%d", ngx_de_name(&dir), len);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
122 if (len == 1 && ngx_de_name(&dir)[0] == '.') {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
126 if (len == 2
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
127 && ngx_de_name(&dir)[0] == '.'
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
128 && ngx_de_name(&dir)[1] == '.')
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
129 {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
133 fname.len = dname->len + 1+ len;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
134
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
135 if (fname.len + NGX_DIR_MASK_LEN > buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
136
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
137 if (buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
138 ngx_free(buf.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
141 buf.len = dname->len + 1 + len + NGX_DIR_MASK_LEN;
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
143 if (!(buf.data = ngx_alloc(buf.len + 1, ctx->log))) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
148 last = ngx_cpymem(buf.data, dname->data, dname->len);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 *last++ = '/';
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
150 ngx_memcpy(last, ngx_de_name(&dir), len + 1);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
151 fname.data = buf.data;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
152
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
153 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
154 "gc path: \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155
457
ded1284520cc nginx-0.1.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
156 if (!dir.valid_info) {
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
157 if (ngx_de_info(fname.data, &dir) == NGX_FILE_ERROR) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
158 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
159 ngx_de_info_n " \"%s\" failed", fname.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
160 continue;
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
161 }
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
164 if (ngx_de_is_dir(&dir)) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
166 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
167 "gc enter dir \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 if (level == -1
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 /* there can not be directory on the last level */
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171 || level == NGX_MAX_PATH_LEVEL
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 /* an directory from the old path hierarchy */
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
173 || len != ctx->path->level[level])
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175 if (ngx_collect_garbage(ctx, &fname, -1) == NGX_ABORT) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
179 fname.data[fname.len] = '\0';
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
180
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182 "delete old hierachy directory \"%s\"",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185 if (ngx_delete_dir(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 ngx_delete_dir_n " \"%s\" failed",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
191 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 if (ngx_collect_garbage(ctx, &fname, level + 1) == NGX_ABORT) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
201 } else if (ngx_de_is_file(&dir)) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
202
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
203 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ctx->log, 0,
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
204 "gc file \"%s\"", fname.data);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 if (level == -1
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207 || (level < NGX_MAX_PATH_LEVEL && ctx->path->level[level] != 0))
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211 ngx_delete_file_n " \"%s\" failed",
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212 fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
215 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218 continue;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
221 if (ctx->handler(ctx, &fname, &dir) == NGX_ABORT) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 return NGX_ABORT;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227 "\"%s\" has unknown file type, deleting", fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229 if (ngx_delete_file(fname.data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 ngx_delete_file_n " \"%s\" failed", fname.data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232 } else {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
234 ctx->freed += ngx_de_size(&dir);
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
235 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
236 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
237 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
239 if (buf.len) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
240 ngx_free(buf.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
241 }
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
242
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
243 if (ngx_close_dir(&dir) == NGX_ERROR) {
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
244 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
245 ngx_close_dir_n " \"%s\" failed", fname.data);
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
246 }
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
247
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
248 return rc;
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
249 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
250
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251
190
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
252 int ngx_garbage_collector_temp_handler(ngx_gc_t *ctx, ngx_str_t *name,
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
253 ngx_dir_t *dir)
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
254 {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 /*
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
256 * We use mtime only and do not use atime because:
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257 * on NTFS access time has a resolution of 1 hour,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
258 * on NT FAT access time has a resolution of 1 day,
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 194
diff changeset
259 * Unices have the mount option "noatime".
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 */
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261
370
54f76b0b8dca nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
262 if (ngx_time() - ngx_de_mtime(dir) < 3600) {
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 return NGX_OK;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
264 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
265
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
266 ngx_log_error(NGX_LOG_NOTICE, ctx->log, 0,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
267 "delete stale temporary \"%s\"", name->data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
268
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
269 if (ngx_delete_file(name->data) == NGX_FILE_ERROR) {
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
270 ngx_log_error(NGX_LOG_CRIT, ctx->log, ngx_errno,
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
271 ngx_delete_file_n " \"%s\" failed", name->data);
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
272 return NGX_ERROR;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
273 }
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
274
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
275 ctx->deleted++;
186
c1f3a3c7c5db nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents: 185
diff changeset
276 ctx->freed += ngx_de_size(dir);
190
02a715e85df1 nginx-0.0.1-2003-11-19-00:34:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 186
diff changeset
277
185
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
278 return NGX_OK;
d5f50cefc322 nginx-0.0.1-2003-11-14-19:52:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
279 }