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nginx-0.3.6-RELEASE import

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*) Change: now the IMAP/POP3 proxy do not send the empty login to
       authorization server.

    *) Feature: the "log_format" supports the variables in the $name form.

    *) Bugfix: if at least in one server was no the "listen" directive,
       then nginx did not listen on the 80 port; the bug had appeared in
       0.3.3.

    *) Bugfix: if the URI part is omitted in "proxy_pass" directive, the
       the 80 port was always used.
This commit is contained in:
Igor Sysoev 2005-10-24 15:09:41 +00:00
parent 51d8bcc28b
commit 9ac946bcc9
22 changed files with 361 additions and 207 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
auto/sources
View File

@ -262,7 +262,7 @@ HTTP_DEPS="src/http/ngx_http.h \
src/http/ngx_http_script.h \
src/http/ngx_http_upstream.h \
src/http/ngx_http_busy_lock.h \
src/http/ngx_http_log_module.h"
src/http/modules/ngx_http_log_module.h"
HTTP_SRCS="src/http/ngx_http.c \
src/http/ngx_http_core_module.c \
@ -272,7 +272,7 @@ HTTP_SRCS="src/http/ngx_http.c \
src/http/ngx_http_header_filter_module.c \
src/http/ngx_http_write_filter_module.c \
src/http/ngx_http_copy_filter_module.c \
src/http/ngx_http_log_module.c \
src/http/modules/ngx_http_log_module.c \
src/http/ngx_http_request_body.c \
src/http/ngx_http_variables.c \
src/http/ngx_http_script.c \

2
auto/threads
View File

@ -50,7 +50,7 @@ case $USE_THREADS in
CORE_LIBS="$CORE_LIBS -pthread"
;;
FreeBSD:5*)
FreeBSD:[567]*)
have=NGX_THREADS . auto/have
CORE_SRCS="$CORE_SRCS $PTHREAD_SRCS"
CORE_LIBS="$CORE_LIBS -lc_r"

6
conf/nginx.conf
View File

@ -34,6 +34,12 @@ http {
index index.html index.htm;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# deny access to .htaccess files
#
#location ~ /\.ht {

48
docs/xml/nginx/changes.xml
View File

@ -9,6 +9,52 @@
<title lang="en">nginx changelog</title>
<changes ver="0.3.6" date="24.10.2005">
<change type="change">
<para lang="ru">
IMAP/POP3 ÐÒÏËÓÉ ÔÅÐÅÒØ ÎÅ ÐÅÒÅÄÁ£Ô ÓÅÒ×ÅÒÕ Á×ÔÏÒÉÚÁÃÉÉ ÐÕÓÔÏÊ ÌÏÇÉÎ.
</para>
<para lang="en">
now the IMAP/POP3 proxy do not send the empty login to authorization server.
</para>
</change>
<change type="feature">
<para lang="ru">
ÄÉÒÅËÔÉ×Á log_format ÐÏÄÄÅÒÖÉ×ÁÅÔ ÐÅÒÅÍÅÎÎÙÅ × ×ÉÄÅ $name.
</para>
<para lang="en">
the "log_format" supports the variables in the $name form.
</para>
</change>
<change type="bugfix">
<para lang="ru">
ÅÓÌÉ ÈÏÔÑ ÂÙ × ÏÄÎÏÍ ÓÅÒ×ÅÒÅ ÎÅ ÂÙÌÏ ÏÐÉÓÁÎÏ ÎÉ ÏÄÎÏÊ ÄÉÒÅËÔÉ×Ù listen, ÔÏ
nginx ÎÅ ÓÌÕÛÁÌ ÎÁ 80 ÐÏÒÔÕ;
ÏÛÉÂËÁ ÐÏÑ×ÉÌÁÓØ × 0.3.3.
</para>
<para lang="en">
if at least in one server was no the "listen" directive, then nginx did not
listen on the 80 port;
bug appeared in 0.3.3.
</para>
</change>
<change type="bugfix">
<para lang="ru">
ÅÓÌÉ × ÄÉÒÅËÔÉ×Å proxy_pass ÏÔÓÕÔÓÔ×Ï×ÁÌ URI, ÔÏ ×ÓÅÇÄÁ ÉÓÐÏÌØÚÏ×ÁÌÓÑ ÐÏÒÔ 80.
</para>
<para lang="en">
if the URI part is omitted in "proxy_pass" directive, the the 80 port was
always used.
</para>
</change>
</changes>
<changes ver="0.3.5" date="21.10.2005">
<change type="bugfix">
@ -449,7 +495,7 @@ bug appeared in 0.2.2.
<change type="feature">
<para lang="ru">
ËÏÍÁÎÄÁ config errmsg × ÍÏÄÕÌÅ ngx_http_sssi_module.
ËÏÍÁÎÄÁ config errmsg × ÍÏÄÕÌÅ ngx_http_ssi_module.
</para>
<para lang="en">
the "config errmsg" command of the ngx_http_ssi_module.

2
src/core/nginx.h
View File

@ -8,7 +8,7 @@
#define _NGINX_H_INCLUDED_
#define NGINX_VER "nginx/0.3.5"
#define NGINX_VER "nginx/0.3.6"
#define NGINX_VAR "NGINX"
#define NGX_OLDPID_EXT ".oldbin"

10
src/core/ngx_connection.c
View File

@ -367,9 +367,8 @@ ngx_configure_listening_socket(ngx_cycle_t *cycle)
== -1)
{
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
"setsockopt(SO_RCVBUF) %V failed, ignored",
&ls[i].addr_text);
return;
"setsockopt(SO_RCVBUF, %d) %V failed, ignored",
ls[i].rcvbuf, &ls[i].addr_text);
}
}
@ -379,9 +378,8 @@ ngx_configure_listening_socket(ngx_cycle_t *cycle)
== -1)
{
ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
"setsockopt(SO_SNDBUF) %V failed, ignored",
&ls[i].addr_text);
return;
"setsockopt(SO_SNDBUF, %d) %V failed, ignored",
ls[i].sndbuf, &ls[i].addr_text);
}
}

30
src/core/ngx_inet.c
View File

@ -452,7 +452,23 @@ ngx_inet_parse_host_port(ngx_inet_upstream_t *u)
}
}
if (u->port_text.data == NULL) {
if (u->port_text.data) {
if (u->port_text.len == 0) {
u->port_text.len = &url->data[i] - u->port_text.data;
if (u->port_text.len == 0) {
return "invalid port";
}
}
port = ngx_atoi(u->port_text.data, u->port_text.len);
if (port == NGX_ERROR || port < 1 || port > 65536) {
return "invalid port";
}
} else {
port = ngx_atoi(url->data, url->len);
if (port == NGX_ERROR) {
@ -464,18 +480,6 @@ ngx_inet_parse_host_port(ngx_inet_upstream_t *u)
u->port_text = *url;
u->wildcard = 1;
} else {
if (u->port_text.len == 0) {
u->default_port = 1;
return NULL;
}
port = ngx_atoi(u->port_text.data, u->port_text.len);
if (port == NGX_ERROR || port < 1 || port > 65536) {
return "invalid port";
}
}
u->port = (in_port_t) port;

8
src/core/ngx_output_chain.c
View File

@ -212,12 +212,12 @@ ngx_output_chain(ngx_output_chain_ctx_t *ctx, ngx_chain_t *in)
last = ctx->output_filter(ctx->filter_ctx, out);
ngx_chain_update_chains(&ctx->free, &ctx->busy, &out, ctx->tag);
last_out = &out;
if (last == NGX_ERROR) {
if (last == NGX_ERROR || last == NGX_DONE) {
return last;
}
ngx_chain_update_chains(&ctx->free, &ctx->busy, &out, ctx->tag);
last_out = &out;
}
}

125
src/http/ngx_http_log_module.c → src/http/modules/ngx_http_log_module.c
View File

@ -83,6 +83,7 @@ static char *ngx_http_log_set_log(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
static char *ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
static ngx_int_t ngx_http_log_init(ngx_cycle_t *cycle);
static ngx_command_t ngx_http_log_commands[] = {
@ -126,7 +127,7 @@ ngx_module_t ngx_http_log_module = {
ngx_http_log_commands, /* module directives */
NGX_HTTP_MODULE, /* module type */
NULL, /* init master */
NULL, /* init module */
ngx_http_log_init, /* init module */
NULL, /* init process */
NULL, /* init thread */
NULL, /* exit thread */
@ -140,8 +141,14 @@ static ngx_str_t http_access_log = ngx_string(NGX_HTTP_LOG_PATH);
static ngx_str_t ngx_http_combined_fmt =
ngx_string("%addr - - [%time] \"%request\" %status %apache_length "
"\"%{Referer}i\" \"%{User-Agent}i\"");
#if 0
ngx_string("$remote_addr - $remote_user [%time] "
"\"$request\" %status %apache_length "
"\"$http_referer\" \"$http_user_agent\"");
#endif
ngx_string("%addr - - [%time] "
"\"%request\" %status %apache_length "
"\"%{referer}i\" \"%{user-agent}i\"");
ngx_http_log_op_name_t ngx_http_log_fmt_ops[] = {
@ -824,7 +831,7 @@ ngx_http_log_create_main_conf(ngx_conf_t *cf)
}
if (ngx_array_init(&conf->formats, cf->pool, 4, sizeof(ngx_http_log_fmt_t))
== NGX_ERROR)
== NGX_ERROR)
{
return NGX_CONF_ERROR;
}
@ -836,6 +843,9 @@ ngx_http_log_create_main_conf(ngx_conf_t *cf)
return NGX_CONF_ERROR;
}
value->len = 0;
value->data = NULL;
value = ngx_array_push(cf->args);
if (value == NULL) {
return NGX_CONF_ERROR;
@ -853,7 +863,7 @@ ngx_http_log_create_main_conf(ngx_conf_t *cf)
rc = ngx_http_log_set_format(cf, NULL, conf);
if (rc != NGX_CONF_OK) {
return NULL;
return NGX_CONF_ERROR;
}
return conf;
@ -993,10 +1003,10 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
ngx_http_log_main_conf_t *lmcf = conf;
ngx_uint_t s, f, invalid;
u_char *data, *p, *fname;
u_char *data, *p, *fname, ch;
size_t i, len, fname_len;
ngx_str_t *value, arg, *a;
ngx_str_t *value, var, arg, *a;
ngx_uint_t s, f, bracket;
ngx_http_log_op_t *op;
ngx_http_log_fmt_t *fmt;
ngx_http_log_op_name_t *name;
@ -1024,11 +1034,9 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
return NGX_CONF_ERROR;
}
invalid = 0;
data = NULL;
arg.data = NULL;
for (s = 2; s < cf->args->nelts && !invalid; s++) {
for (s = 2; s < cf->args->nelts; s++) {
i = 0;
@ -1045,8 +1053,7 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
i++;
if (i == value[s].len) {
invalid = 1;
break;
goto invalid;
}
if (value[s].data[i] == '{') {
@ -1061,8 +1068,7 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
arg.len = &value[s].data[i] - arg.data;
if (i == value[s].len || arg.len == 0) {
invalid = 1;
break;
goto invalid;
}
i++;
@ -1083,8 +1089,7 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
fname_len = &value[s].data[i] - fname;
if (fname_len == 0) {
invalid = 1;
break;
goto invalid;
}
for (name = ngx_http_log_fmt_ops; name->run; name++) {
@ -1135,14 +1140,71 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
}
if (name->name.len == 0) {
invalid = 1;
goto invalid;
}
} else if (value[s].data[i] == '$') {
if (++i == value[s].len) {
goto invalid;
}
if (value[s].data[i] == '{') {
bracket = 1;
if (++i == value[s].len) {
goto invalid;
}
var.data = &value[s].data[i];
} else {
bracket = 0;
var.data = &value[s].data[i];
}
for (var.len = 0; i < value[s].len; i++, var.len++) {
ch = value[s].data[i];
if (ch == '}' && bracket) {
i++;
bracket = 0;
break;
}
if ((ch >= 'A' && ch <= 'Z')
|| (ch >= 'a' && ch <= 'z')
|| (ch >= '0' && ch <= '9')
|| ch == '_')
{
continue;
}
break;
}
if (bracket) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"the closing bracket in \"%V\" "
"variable is missing", &var);
return NGX_CONF_ERROR;
}
if (var.len == 0) {
goto invalid;
}
if (ngx_http_log_variable_compile(cf, op, &var) != NGX_OK) {
return NGX_CONF_ERROR;
}
} else {
i++;
while (i < value[s].len && value[s].data[i] != '%') {
while (i < value[s].len
&& value[s].data[i] != '$'
&& value[s].data[i] != '%')
{
i++;
}
@ -1178,11 +1240,24 @@ ngx_http_log_set_format(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
}
}
if (invalid) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"invalid parameter \"%s\"", data);
return NGX_CONF_ERROR;
}
return NGX_CONF_OK;
invalid:
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, "invalid parameter \"%s\"", data);
return NGX_CONF_ERROR;
}
static ngx_int_t
ngx_http_log_init(ngx_cycle_t *cycle)
{
ngx_http_core_main_conf_t *cmcf;
cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
cmcf->log_handler = ngx_http_log_handler;
return NGX_OK;
}

0
src/http/ngx_http_log_module.h → src/http/modules/ngx_http_log_module.h
View File

16
src/http/modules/ngx_http_ssi_filter_module.c
View File

@ -229,9 +229,8 @@ ngx_module_t ngx_http_ssi_filter_module = {
};
static ngx_int_t (*ngx_http_next_header_filter) (ngx_http_request_t *r);
static ngx_int_t (*ngx_http_next_body_filter) (ngx_http_request_t *r,
ngx_chain_t *in);
static ngx_http_output_header_filter_pt ngx_http_next_header_filter;
static ngx_http_output_body_filter_pt ngx_http_next_body_filter;
static u_char ngx_http_ssi_string[] = "<!--";
@ -407,6 +406,7 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
ngx_buf_t *b;
ngx_chain_t *cl;
ngx_table_elt_t *param;
ngx_connection_t *c;
ngx_http_ssi_ctx_t *ctx;
ngx_http_ssi_conf_t *conf;
ngx_http_ssi_param_t *prm;
@ -650,7 +650,15 @@ ngx_http_ssi_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
}
}
if (cmd->handler(r, ctx, params) == NGX_OK) {
c = r->connection;
rc = cmd->handler(r, ctx, params);
if (c->closed) {
return NGX_DONE;
}
if (rc == NGX_OK) {
continue;
}
}

16
src/http/ngx_http_copy_filter_module.c
View File

@ -70,21 +70,12 @@ static ngx_http_output_body_filter_pt ngx_http_next_filter;
static ngx_int_t
ngx_http_copy_filter(ngx_http_request_t *r, ngx_chain_t *in)
{
ngx_int_t rc;
ngx_output_chain_ctx_t *ctx;
ngx_http_copy_filter_conf_t *conf;
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"copy filter: \"%V\"", &r->uri);
if (r->connection->closed) {
rc = ngx_http_next_filter(r, in);
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"copy closed filter: %i \"%V\"", rc, &r->uri);
return rc;
}
ctx = ngx_http_get_module_ctx(r, ngx_http_copy_filter_module);
if (ctx == NULL) {
@ -111,12 +102,9 @@ ngx_http_copy_filter(ngx_http_request_t *r, ngx_chain_t *in)
}
rc = ngx_output_chain(ctx, in);
/* the request pool may be already destroyed after ngx_output_chain()*/
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"copy filter: %i \"%V\"", rc, &r->uri);
return rc;
return ngx_output_chain(ctx, in);
}

53
src/http/ngx_http_core_module.c
View File

@ -1172,8 +1172,7 @@ ngx_http_subrequest(ngx_http_request_t *r,
ngx_http_handler(sr);
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http subrequest \"%V\" done", uri);
/* the request pool may be already destroyed */
return NGX_OK;
}
@ -1231,27 +1230,38 @@ ngx_http_internal_redirect(ngx_http_request_t *r,
}
#if 0 /* STUB: test the delay http handler */
ngx_int_t
ngx_http_delay_handler(ngx_http_request_t *r)
ngx_http_cleanup_t *
ngx_http_cleanup_add(ngx_http_request_t *r, size_t size)
{
static int on;
ngx_http_cleanup_t *cln;
if (on++ == 0) {
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http set delay");
ngx_add_timer(r->connection->write, 10000);
return NGX_AGAIN;
r = r->main;
cln = ngx_palloc(r->pool, sizeof(ngx_http_cleanup_t));
if (cln == NULL) {
return NULL;
}
r->connection->write->timedout = 0;
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http reset delay");
return NGX_DECLINED;
}
if (size) {
cln->data = ngx_palloc(r->pool, size);
if (cln->data == NULL) {
return NULL;
}
#endif
} else {
cln->data = NULL;
}
cln->handler = NULL;
cln->next = r->cleanup;
r->cleanup = cln;
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http cleanup add: %p", cln);
return cln;
}
static char *
@ -1665,7 +1675,8 @@ ngx_http_core_create_main_conf(ngx_conf_t *cf)
}
if (ngx_array_init(&cmcf->servers, cf->pool, 4,
sizeof(ngx_http_core_srv_conf_t *)) == NGX_ERROR)
sizeof(ngx_http_core_srv_conf_t *))
== NGX_ERROR)
{
return NGX_CONF_ERROR;
}
@ -1767,6 +1778,10 @@ ngx_http_core_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
ls->port = (getuid() == 0) ? 80 : 8000;
#endif
ls->family = AF_INET;
ls->conf.backlog = -1;
ls->conf.rcvbuf = -1;
ls->conf.sndbuf = -1;
}
if (conf->server_names.nelts == 0) {

4
src/http/ngx_http_core_module.h
View File

@ -65,7 +65,7 @@ typedef struct {
ngx_array_t servers; /* ngx_http_core_srv_conf_t */
ngx_http_phase_t phases[NGX_HTTP_LAST_PHASE];
ngx_array_t index_handlers;
ngx_http_handler_pt log_handler;
ngx_hash_t headers_in_hash;
ngx_hash_t variables_hash;
@ -264,6 +264,8 @@ ngx_int_t ngx_http_subrequest(ngx_http_request_t *r,
ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r,
ngx_str_t *uri, ngx_str_t *args);
ngx_http_cleanup_t *ngx_http_cleanup_add(ngx_http_request_t *r, size_t size);
typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r);
typedef ngx_int_t (*ngx_http_output_body_filter_pt)

2
src/http/ngx_http_header_filter_module.c
View File

@ -122,7 +122,7 @@ static ngx_str_t ngx_http_status_lines[] = {
};
ngx_http_header0_t ngx_http_headers_out[] = {
ngx_http_header_out_t ngx_http_headers_out[] = {
{ ngx_string("Server"), offsetof(ngx_http_headers_out_t, server) },
{ ngx_string("Date"), offsetof(ngx_http_headers_out_t, date) },
#if 0

9
src/http/ngx_http_postpone_filter_module.c
View File

@ -56,15 +56,6 @@ ngx_http_postpone_filter(ngx_http_request_t *r, ngx_chain_t *in)
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http postpone filter \"%V\" %p", &r->uri, in);
if (r->connection->closed) {
if (r->postponed) {
r->postponed = r->postponed->next;
}
return NGX_ERROR;
}
if (r != r->connection->data || (r->postponed && in)) {
if (r->postponed) {

168
src/http/ngx_http_request.c
View File

@ -41,6 +41,7 @@ static void ngx_http_keepalive_handler(ngx_event_t *ev);
static void ngx_http_set_lingering_close(ngx_http_request_t *r);
static void ngx_http_lingering_close_handler(ngx_event_t *ev);
static void ngx_http_close_request(ngx_http_request_t *r, ngx_int_t error);
static void ngx_http_request_done(ngx_http_request_t *r, ngx_int_t error);
static void ngx_http_close_connection(ngx_connection_t *c);
static u_char *ngx_http_log_error(ngx_log_t *log, u_char *buf, size_t len);
@ -156,8 +157,7 @@ ngx_http_init_connection(ngx_connection_t *c)
rev = c->read;
rev->handler = ngx_http_init_request;
/* STUB: epoll edge */ c->write->handler = ngx_http_empty_handler;
c->write->handler = ngx_http_empty_handler;
#if (NGX_STAT_STUB)
ngx_atomic_fetch_add(ngx_stat_reading, 1);
@ -374,7 +374,6 @@ void ngx_http_init_request(ngx_event_t *rev)
sizeof(ngx_table_elt_t)) == NGX_ERROR)
{
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -382,7 +381,6 @@ void ngx_http_init_request(ngx_event_t *rev)
r->ctx = ngx_pcalloc(r->pool, sizeof(void *) * ngx_http_max_module);
if (r->ctx == NULL) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -435,7 +433,6 @@ ngx_http_ssl_handshake(ngx_event_t *rev)
ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
c->timedout = 1;
ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
ngx_http_close_connection(c);
return;
}
@ -502,7 +499,6 @@ ngx_http_ssl_handshake_handler(ngx_connection_t *c)
r = c->data;
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_close_connection(r->connection);
return;
}
@ -530,7 +526,6 @@ ngx_http_process_request_line(ngx_event_t *rev)
ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
c->timedout = 1;
ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
ngx_http_close_connection(c);
return;
}
@ -568,7 +563,6 @@ ngx_http_process_request_line(ngx_event_t *rev)
r->uri.data = ngx_palloc(r->pool, r->uri.len + 1);
if (r->uri.data == NULL) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -655,7 +649,6 @@ ngx_http_process_request_line(ngx_event_t *rev)
sizeof(ngx_table_elt_t)) == NGX_ERROR)
{
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -664,7 +657,6 @@ ngx_http_process_request_line(ngx_event_t *rev)
sizeof(ngx_table_elt_t *)) == NGX_ERROR)
{
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -694,7 +686,6 @@ ngx_http_process_request_line(ngx_event_t *rev)
if (rv == NGX_ERROR) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -739,7 +730,6 @@ ngx_http_process_request_headers(ngx_event_t *rev)
ngx_log_error(NGX_LOG_INFO, c->log, NGX_ETIMEDOUT, "client timed out");
c->timedout = 1;
ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
ngx_http_close_connection(c);
return;
}
@ -759,7 +749,6 @@ ngx_http_process_request_headers(ngx_event_t *rev)
if (rv == NGX_ERROR) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -778,7 +767,6 @@ ngx_http_process_request_headers(ngx_event_t *rev)
"client sent too long header line: \"%V\"",
&header);
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_close_connection(c);
return;
}
}
@ -812,7 +800,6 @@ ngx_http_process_request_headers(ngx_event_t *rev)
h = ngx_list_push(&r->headers_in.headers);
if (h == NULL) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(c);
return;
}
@ -895,7 +882,6 @@ ngx_http_process_request_headers(ngx_event_t *rev)
"client sent invalid header line: \"%V\\r...\"",
&header);
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_close_connection(c);
return;
}
}
@ -932,7 +918,6 @@ ngx_http_read_request_header(ngx_http_request_t *r)
if (ngx_handle_read_event(rev, 0) == NGX_ERROR) {
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(r->connection);
return NGX_ERROR;
}
@ -946,7 +931,6 @@ ngx_http_read_request_header(ngx_http_request_t *r)
if (n == 0 || n == NGX_ERROR) {
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_close_connection(r->connection);
return NGX_ERROR;
}
@ -1152,7 +1136,6 @@ ngx_http_process_cookie(ngx_http_request_t *r, ngx_table_elt_t *h,
}
ngx_http_close_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
ngx_http_close_connection(r->connection);
return NGX_ERROR;
}
@ -1190,7 +1173,6 @@ ngx_http_process_request_header(ngx_http_request_t *r)
if (cscf->restrict_host_names == NGX_HTTP_RESTRICT_HOST_CLOSE) {
ngx_http_close_request(r, NGX_HTTP_BAD_REQUEST);
ngx_http_close_connection(r->connection);
return NGX_ERROR;
}
@ -1432,21 +1414,36 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
ngx_http_core_loc_conf_t *clcf;
if (rc == NGX_DONE) {
/* r may be already destroyed when rc == NGX_DONE */
/* the request pool may be already destroyed */
return;
}
ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http finalize request: %d, \"%V\"", rc, &r->uri);
if (r->parent
&& (rc >= NGX_HTTP_SPECIAL_RESPONSE || rc == NGX_HTTP_NO_CONTENT))
{
ngx_http_finalize_request(r, ngx_http_special_response_handler(r, rc));
if (rc == NGX_ERROR || r->connection->closed) {
ngx_http_close_request(r, 0);
return;
}
if (r->parent || rc == NGX_AGAIN) {
if (rc >= NGX_HTTP_SPECIAL_RESPONSE || rc == NGX_HTTP_NO_CONTENT) {
if (r->main == r) {
if (r->connection->read->timer_set) {
ngx_del_timer(r->connection->read);
}
if (r->connection->write->timer_set) {
ngx_del_timer(r->connection->write);
}
}
ngx_http_finalize_request(r, ngx_http_special_response_handler(r, rc));
return;
}
if (r->main != r || rc == NGX_AGAIN) {
if (ngx_http_set_write_handler(r) != NGX_OK) {
return;
}
@ -1460,7 +1457,7 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
return;
}
if (r->parent) {
if (r->main != r) {
pr = r->parent;
@ -1499,34 +1496,11 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
return;
}
if (rc >= NGX_HTTP_SPECIAL_RESPONSE || rc == NGX_HTTP_NO_CONTENT) {
if (r->connection->read->timer_set) {
ngx_del_timer(r->connection->read);
}
if (r->connection->write->timer_set) {
ngx_del_timer(r->connection->write);
}
if (r->connection->closed) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
return;
}
ngx_http_finalize_request(r, ngx_http_special_response_handler(r, rc));
if (rc == NGX_AGAIN) {
return;
}
if (rc == NGX_ERROR || r->connection->closed) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
return;
}
if (rc == NGX_AGAIN || r->out) {
if (r->out) {
(void) ngx_http_set_write_handler(r);
return;
}
@ -1547,7 +1521,6 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
"kevent() reported about an closed connection");
#endif
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
return;
}
@ -1567,7 +1540,6 @@ ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
}
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
}
@ -1581,10 +1553,6 @@ ngx_http_set_write_handler(ngx_http_request_t *r)
r->write_event_handler = ngx_http_writer;
if (r->connection->closed) {
return NGX_OK;
}
wev = r->connection->write;
if (wev->ready && wev->delayed) {
@ -1598,7 +1566,6 @@ ngx_http_set_write_handler(ngx_http_request_t *r)
if (ngx_handle_write_event(wev, clcf->send_lowat) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
return NGX_ERROR;
}
@ -1626,14 +1593,7 @@ ngx_http_writer(ngx_http_request_t *r)
"client timed out");
c->timedout = 1;
#if 0
ngx_http_close_request(r->main, NGX_HTTP_REQUEST_TIME_OUT);
ngx_http_close_connection(c);
#endif
c->closed = 1;
ngx_http_finalize_request(r, 0);
ngx_http_close_request(r, NGX_HTTP_REQUEST_TIME_OUT);
return;
}
@ -1645,8 +1605,7 @@ ngx_http_writer(ngx_http_request_t *r)
ngx_add_timer(wev, clcf->send_timeout);
if (ngx_handle_write_event(wev, clcf->send_lowat) == NGX_ERROR) {
ngx_http_close_request(r->main, 0);
ngx_http_close_connection(r->connection);
ngx_http_close_request(r, 0);
}
return;
@ -1660,8 +1619,7 @@ ngx_http_writer(ngx_http_request_t *r)
clcf = ngx_http_get_module_loc_conf(r->main, ngx_http_core_module);
if (ngx_handle_write_event(wev, clcf->send_lowat) == NGX_ERROR) {
ngx_http_close_request(r->main, 0);
ngx_http_close_connection(r->connection);
ngx_http_close_request(r, 0);
}
return;
@ -1672,7 +1630,7 @@ ngx_http_writer(ngx_http_request_t *r)
rc = ngx_http_postponed_handler(r);
if (rc == NGX_DONE) {
/* r may be already destroyed when rc == NGX_DONE */
/* the request pool may be already destroyed */
return;
}
@ -1691,8 +1649,7 @@ ngx_http_writer(ngx_http_request_t *r)
}
if (ngx_handle_write_event(wev, clcf->send_lowat) == NGX_ERROR) {
ngx_http_close_request(r->main, 0);
ngx_http_close_connection(r->connection);
ngx_http_close_request(r, 0);
}
return;
@ -1722,13 +1679,18 @@ ngx_http_postponed_handler(ngx_http_request_t *r)
rc = ngx_http_output_filter(r, NULL);
if (rc == NGX_DONE) {
/* the request pool is already destroyed */
return NGX_DONE;
}
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"http postponed output filter: %d", rc);
/*
* we treat NGX_ERROR as NGX_OK, because we need to complete
* all postponed requests
*/
if (rc == NGX_ERROR) {
ngx_http_close_request(r, 0);
return NGX_DONE;
}
pr = r->postponed;
@ -1769,7 +1731,6 @@ ngx_http_block_read(ngx_http_request_t *r)
== NGX_ERROR)
{
ngx_http_close_request(r, 0);
ngx_http_close_connection(r->connection);
}
}
}
@ -1832,14 +1793,12 @@ ngx_http_read_discarded_body_handler(ngx_http_request_t *r)
if (rc == NGX_AGAIN) {
if (ngx_handle_read_event(r->connection->read, 0) == NGX_ERROR) {
ngx_http_close_request(r, rc);
ngx_http_close_connection(r->connection);
return;
}
}
if (rc != NGX_OK) {
ngx_http_close_request(r, rc);
ngx_http_close_connection(r->connection);
}
}
@ -1932,7 +1891,6 @@ ngx_http_set_keepalive(ngx_http_request_t *r)
if (hc->free == NULL) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
}
@ -1951,7 +1909,8 @@ ngx_http_set_keepalive(ngx_http_request_t *r)
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
ngx_http_close_request(r, 0);
ngx_http_request_done(r, 0);
c->data = hc;
ngx_add_timer(rev, clcf->keepalive_timeout);
@ -2221,7 +2180,6 @@ ngx_http_set_lingering_close(ngx_http_request_t *r)
if (ngx_handle_read_event(rev, 0) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
@ -2234,14 +2192,12 @@ ngx_http_set_lingering_close(ngx_http_request_t *r)
== NGX_ERROR)
{
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
} else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
}
@ -2251,7 +2207,6 @@ ngx_http_set_lingering_close(ngx_http_request_t *r)
ngx_connection_error(c, ngx_socket_errno,
ngx_shutdown_socket_n " failed");
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
@ -2279,14 +2234,12 @@ ngx_http_lingering_close_handler(ngx_event_t *rev)
if (rev->timedout) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
timer = r->lingering_time - ngx_time();
if (timer <= 0) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
@ -2297,7 +2250,6 @@ ngx_http_lingering_close_handler(ngx_event_t *rev)
if (n == NGX_ERROR || n == 0) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
@ -2305,7 +2257,6 @@ ngx_http_lingering_close_handler(ngx_event_t *rev)
if (ngx_handle_read_event(rev, 0) == NGX_ERROR) {
ngx_http_close_request(r, 0);
ngx_http_close_connection(c);
return;
}
@ -2362,10 +2313,31 @@ ngx_http_send_last(ngx_http_request_t *r)
void
ngx_http_close_request(ngx_http_request_t *r, ngx_int_t error)
{
ngx_log_t *log;
struct linger linger;
ngx_http_log_ctx_t *ctx;
ngx_http_core_loc_conf_t *clcf;
ngx_connection_t *c;
ngx_http_cleanup_t *cln;
c = r->connection;
r = r->main;
for (cln = r->cleanup; cln; cln = cln->next) {
if (cln->handler) {
cln->handler(cln->data);
}
}
ngx_http_request_done(r, error);
ngx_http_close_connection(c);
}
void
ngx_http_request_done(ngx_http_request_t *r, ngx_int_t error)
{
ngx_log_t *log;
struct linger linger;
ngx_http_log_ctx_t *ctx;
ngx_http_core_loc_conf_t *clcf;
ngx_http_core_main_conf_t *cmcf;
log = r->connection->log;
@ -2392,7 +2364,11 @@ ngx_http_close_request(ngx_http_request_t *r, ngx_int_t error)
r->headers_out.status = error;
}
ngx_http_log_handler(r);
cmcf = ngx_http_get_module_main_conf(r, ngx_http_core_module);
if (cmcf->log_handler) {
cmcf->log_handler(r);
}
if (r->connection->timedout) {
clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);

19
src/http/ngx_http_request.h
View File

@ -125,7 +125,7 @@ typedef struct {
typedef struct {
ngx_str_t name;
ngx_uint_t offset;
} ngx_http_header0_t;
} ngx_http_header_out_t;
typedef struct {
@ -238,6 +238,17 @@ typedef struct {
} ngx_http_connection_t;
typedef void (*ngx_http_cleanup_pt)(void *data);
typedef struct ngx_http_cleanup_s ngx_http_cleanup_t;
struct ngx_http_cleanup_s {
ngx_http_cleanup_pt handler;
void *data;
ngx_http_cleanup_t *next;
};
typedef struct ngx_http_postponed_request_s ngx_http_postponed_request_t;
struct ngx_http_postponed_request_s {
@ -325,6 +336,8 @@ struct ngx_http_request_s {
ngx_http_log_handler_pt log_handler;
ngx_http_cleanup_t *cleanup;
unsigned http_state:4;
/* URI with "/." and on Win32 with "//" */
@ -401,8 +414,8 @@ struct ngx_http_request_s {
};
extern ngx_http_header_t ngx_http_headers_in[];
extern ngx_http_header0_t ngx_http_headers_out[];
extern ngx_http_header_t ngx_http_headers_in[];
extern ngx_http_header_out_t ngx_http_headers_out[];
#endif /* _NGX_HTTP_REQUEST_H_INCLUDED_ */

34
src/http/ngx_http_upstream.c
View File

@ -29,6 +29,7 @@ static void ngx_http_upstream_process_body(ngx_event_t *ev);
static void ngx_http_upstream_dummy_handler(ngx_event_t *wev);
static void ngx_http_upstream_next(ngx_http_request_t *r,
ngx_http_upstream_t *u, ngx_uint_t ft_type);
static void ngx_http_upstream_cleanup(void *data);
static void ngx_http_upstream_finalize_request(ngx_http_request_t *r,
ngx_http_upstream_t *u, ngx_int_t rc);
@ -223,6 +224,7 @@ ngx_http_upstream_init(ngx_http_request_t *r)
{
ngx_time_t *tp;
ngx_connection_t *c;
ngx_http_cleanup_t *cln;
ngx_http_upstream_t *u;
ngx_http_core_loc_conf_t *clcf;
@ -277,7 +279,8 @@ ngx_http_upstream_init(ngx_http_request_t *r)
u->writer.pool = r->pool;
if (ngx_array_init(&u->states, r->pool, u->peer.peers->number,
sizeof(ngx_http_upstream_state_t)) != NGX_OK)
sizeof(ngx_http_upstream_state_t))
!= NGX_OK)
{
ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
return;
@ -295,6 +298,16 @@ ngx_http_upstream_init(ngx_http_request_t *r)
u->state->response_time = tp->sec * 1000 + tp->msec;
cln = ngx_http_cleanup_add(r, sizeof(void *));
if (cln == NULL) {
ngx_http_finalize_request(r, NGX_HTTP_INTERNAL_SERVER_ERROR);
return;
}
cln->handler = ngx_http_upstream_cleanup;
cln->data = r;
u->cleanup = &cln->handler;
ngx_http_upstream_connect(r, u);
}
@ -1379,8 +1392,7 @@ ngx_http_upstream_next(ngx_http_request_t *r, ngx_http_upstream_t *u,
}
}
if (r->connection->write->eof) {
r->connection->closed = 1;
if (r->connection->closed) {
ngx_http_upstream_finalize_request(r, u,
NGX_HTTP_CLIENT_CLOSED_REQUEST);
return;
@ -1425,6 +1437,18 @@ ngx_http_upstream_next(ngx_http_request_t *r, ngx_http_upstream_t *u,
}
static void
ngx_http_upstream_cleanup(void *data)
{
ngx_http_request_t *r = data;
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"cleanup http upstream request: \"%V\"", &r->uri);
ngx_http_upstream_finalize_request(r, r->upstream, NGX_DONE);
}
static void
ngx_http_upstream_finalize_request(ngx_http_request_t *r,
ngx_http_upstream_t *u, ngx_int_t rc)
@ -1434,6 +1458,8 @@ ngx_http_upstream_finalize_request(ngx_http_request_t *r,
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"finalize http upstream request: %i", rc);
*u->cleanup = NULL;
if (u->state->response_time) {
tp = ngx_timeofday();
u->state->response_time = tp->sec * 1000 + tp->msec
@ -1864,7 +1890,7 @@ ngx_http_upstream_log_error(ngx_http_request_t *r, u_char *buf, size_t len)
p = ngx_snprintf(buf, len,
", server: %V, URL: \"%V\","
" upstream: %V%V%s%V",
" upstream: \"%V%V%s%V\"",
&r->server_name,
&r->unparsed_uri,
&u->conf->schema,

2
src/http/ngx_http_upstream.h
View File

@ -167,6 +167,8 @@ struct ngx_http_upstream_s {
ngx_str_t uri;
ngx_http_cleanup_pt *cleanup;
unsigned cachable:1;
unsigned accel:1;

6
src/http/ngx_http_variables.c
View File

@ -97,6 +97,9 @@ static ngx_http_variable_t ngx_http_core_variables[] = {
{ ngx_string("document_uri"), ngx_http_variable_request,
offsetof(ngx_http_request_t, uri), 0, 0 },
{ ngx_string("request"), ngx_http_variable_request,
offsetof(ngx_http_request_t, request_line), 0, 0 },
{ ngx_string("document_root"), ngx_http_variable_document_root, 0, 0, 0 },
{ ngx_string("query_string"), ngx_http_variable_request,
@ -705,7 +708,8 @@ ngx_http_variables_add_core_vars(ngx_conf_t *cf)
cmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_core_module);
if (ngx_array_init(&cmcf->all_variables, cf->pool, 32,
sizeof(ngx_http_variable_t)) == NGX_ERROR)
sizeof(ngx_http_variable_t))
== NGX_ERROR)
{
return NGX_ERROR;
}

4
src/imap/ngx_imap_handler.c
View File

@ -355,9 +355,9 @@ ngx_imap_auth_state(ngx_event_t *rev)
switch (s->command) {
case NGX_IMAP_LOGIN:
if (s->args.nelts == 2) {
arg = s->args.elts;
arg = s->args.elts;
if (s->args.nelts == 2 && arg[0].len) {
s->login.len = arg[0].len;
s->login.data = ngx_palloc(c->pool, s->login.len);