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ngx_scaffold.py
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ngx_scaffold.py
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#! /usr/bin/env python
import argparse
import string
import re
ngx_content_handler_config = """
ngx_addon_name=ngx_http_@name_module
HTTP_MODULES="$HTTP_MODULES ngx_http_@name_module"
NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_@name_module.c"
"""
ngx_content_handler_template = """
/*
* Copyright (C) Simon Liu, http://www.pagefault.info
*/
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
@preConfDeclare
@postConfDeclare
@createMainDeclare
@initMainDeclare
@createSrvDeclare
@mergeSrvDeclare
@createLocDeclare
@mergeLocDeclare
static char *ngx_http_@name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
static ngx_command_t ngx_http_@name_commands[] = {
{ ngx_string("@name"),
NGX_HTTP_LOC_CONF|NGX_CONF_NOARGS,
ngx_http_@name,
0,
0,
NULL },
ngx_null_command
};
static ngx_http_module_t ngx_http_@name_module_ctx = {
@preConfName, /* preconfiguration */
@postConfName, /* postconfiguration */
@createMainName, /* create main configuration */
@initMainName, /* init main configuration */
@createSrvName, /* create server configuration */
@mergeSrvName, /* merge server configuration */
@createLocName, /* create location configuration */
@mergeLocName /* merge location configuration */
};
ngx_module_t ngx_http_@name_module = {
NGX_MODULE_V1,
&ngx_http_@name_module_ctx, /* module context */
ngx_http_@name_commands, /* module directives */
NGX_HTTP_MODULE, /* module type */
NULL, /* init master */
NULL, /* init module */
NULL, /* init process */
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
NULL, /* exit master */
NGX_MODULE_V1_PADDING
};
static ngx_int_t
ngx_http_@name_handler(ngx_http_request_t *r)
{
return NGX_OK;
}
static char *
ngx_http_@name(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
{
ngx_http_core_loc_conf_t *clcf;
clcf = ngx_http_conf_get_module_loc_conf(cf, ngx_http_core_module);
clcf->handler = ngx_http_@name_handler;
return NGX_CONF_OK;
}
@preConfDefine
@postConfDefine
@createMainDefine
@initMainDefine
@createSrvDefine
@mergeSrvDefine
@createLocDefine
@mergeLocDefine
"""
ngx_filter_module_config = """
ngx_addon_name=ngx_http_@name_filter_module
HTTP_AUX_FILTER_MODULES="$HTTP_AUX_FILTER_MODULES ngx_http_@name_filter_module"
NGX_ADDON_SRCS="$NGX_ADDON_SRCS $ngx_addon_dir/ngx_http_@name_filter_module.c"
"""
ngx_filter_module_template = """
/*
* Copyright (C) Simon Liu, http://www.pagefault.info
*/
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
#include <nginx.h>
@preConfDeclare
@createMainDeclare
@initMainDeclare
@createSrvDeclare
@mergeSrvDeclare
@createLocDeclare
@mergeLocDeclare
static ngx_int_t ngx_http_@name_filter_init(ngx_conf_t *cf);
static ngx_command_t ngx_http_@name_filter_commands[] = {
ngx_null_command
};
static ngx_http_module_t ngx_http_@name_filter_module_ctx = {
@preConfName, /* preconfiguration */
ngx_http_@name_filter_init, /* postconfiguration */
@createMainName, /* create main configuration */
@initMainName, /* init main configuration */
@createSrvName, /* create server configuration */
@mergeSrvName, /* merge server configuration */
@createLocName, /* create location configuration */
@mergeLocName /* merge location configuration */
};
ngx_module_t ngx_http_@name_filter_module = {
NGX_MODULE_V1,
&ngx_http_@name_filter_module_ctx, /* module context */
ngx_http_@name_filter_commands, /* module directives */
NGX_HTTP_MODULE, /* module type */
NULL, /* init master */
NULL, /* init module */
NULL, /* init process */
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
NULL, /* exit master */
NGX_MODULE_V1_PADDING
};
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 ngx_int_t
ngx_http_@name_header_filter(ngx_http_request_t *r)
{
return NGX_OK;
}
static ngx_int_t
ngx_http_@name_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
{
return ngx_http_next_body_filter(r, in);
}
@preConfDefine
@createMainDefine
@initMainDefine
@createSrvDefine
@mergeSrvDefine
@createLocDefine
@mergeLocDefine
static ngx_int_t
ngx_http_@name_filter_init(ngx_conf_t *cf)
{
ngx_http_next_header_filter = ngx_http_top_header_filter;
ngx_http_top_header_filter = ngx_http_@name_header_filter;
ngx_http_next_body_filter = ngx_http_top_body_filter;
ngx_http_top_body_filter = ngx_http_@name_body_filte;
return NGX_OK;
}
"""
ngx_upstream_template = """
/*
* Copyright (C) Simon Liu, http://www.pagefault.info
*/
#include <ngx_config.h>
#include <ngx_core.h>
#include <ngx_http.h>
typedef struct {
ngx_http_upstream_conf_t upstream;
#if (NGX_HTTP_CACHE)
ngx_http_complex_value_t cache_key;
#endif
} ngx_http_@name_loc_conf_t;
typedef struct {
} ngx_http_@name_ctx_t;
#if (NGX_HTTP_CACHE)
static ngx_int_t ngx_http_@name_create_key(ngx_http_request_t *r);
#endif
static ngx_int_t ngx_http_@name_create_request(ngx_http_request_t *r);
static ngx_int_t ngx_http_@name_reinit_request(ngx_http_request_t *r);
static ngx_int_t ngx_http_@name_process_status_line(ngx_http_request_t *r);
static ngx_int_t ngx_http_@name_process_header(ngx_http_request_t *r);
static ngx_int_t ngx_http_@name_input_filter_init(void *data);
static ngx_int_t ngx_http_@name_copy_filter(ngx_event_pipe_t *p,
ngx_buf_t *buf);
static void ngx_http_@name_abort_request(ngx_http_request_t *r);
static void ngx_http_@name_finalize_request(ngx_http_request_t *r,
ngx_int_t rc);
@preConfDeclare
@postConfDeclare
@createMainDeclare
@initMainDeclare
@createSrvDeclare
@mergeSrvDeclare
static void *ngx_http_@name_create_loc_conf(ngx_conf_t *cf);
static char *ngx_http_@name_merge_loc_conf(ngx_conf_t *cf,
void *parent, void *child);
static char *ngx_http_@name_pass(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
static char *ngx_http_@name_store(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
#if (NGX_HTTP_CACHE)
static char *ngx_http_@name_cache(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
static char *ngx_http_@name_cache_key(ngx_conf_t *cf, ngx_command_t *cmd,
void *conf);
#endif
static char *ngx_http_@name_lowat_check(ngx_conf_t *cf, void *post, void *data);
#if (NGX_HTTP_SSL)
static ngx_int_t ngx_http_@name_set_ssl(ngx_conf_t *cf,
ngx_http_@name_loc_conf_t *plcf);
#endif
static ngx_conf_post_t ngx_http_@name_lowat_post =
{ ngx_http_@name_lowat_check };
static ngx_conf_bitmask_t ngx_http_@name_next_upstream_masks[] = {
{ ngx_string("error"), NGX_HTTP_UPSTREAM_FT_ERROR },
{ ngx_string("timeout"), NGX_HTTP_UPSTREAM_FT_TIMEOUT },
{ ngx_string("invalid_header"), NGX_HTTP_UPSTREAM_FT_INVALID_HEADER },
{ ngx_string("http_500"), NGX_HTTP_UPSTREAM_FT_HTTP_500 },
{ ngx_string("http_502"), NGX_HTTP_UPSTREAM_FT_HTTP_502 },
{ ngx_string("http_503"), NGX_HTTP_UPSTREAM_FT_HTTP_503 },
{ ngx_string("http_504"), NGX_HTTP_UPSTREAM_FT_HTTP_504 },
{ ngx_string("http_404"), NGX_HTTP_UPSTREAM_FT_HTTP_404 },
{ ngx_string("updating"), NGX_HTTP_UPSTREAM_FT_UPDATING },
{ ngx_string("off"), NGX_HTTP_UPSTREAM_FT_OFF },
{ ngx_null_string, 0 }
};
static ngx_command_t ngx_http_@name_commands[] = {
{ ngx_string("@name_pass"),
NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF|NGX_HTTP_LMT_CONF|NGX_CONF_TAKE1,
ngx_http_@name_pass,
NGX_HTTP_LOC_CONF_OFFSET,
0,
NULL },
{ ngx_string("@name_store"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_http_@name_store,
NGX_HTTP_LOC_CONF_OFFSET,
0,
NULL },
{ ngx_string("@name_store_access"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE123,
ngx_conf_set_access_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.store_access),
NULL },
{ ngx_string("@name_buffering"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.buffering),
NULL },
{ ngx_string("@name_ignore_client_abort"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.ignore_client_abort),
NULL },
{ ngx_string("@name_bind"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_http_upstream_bind_set_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.local),
NULL },
{ ngx_string("@name_connect_timeout"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_msec_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.connect_timeout),
NULL },
{ ngx_string("@name_send_timeout"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_msec_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.send_timeout),
NULL },
{ ngx_string("@name_send_lowat"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.send_lowat),
&ngx_http_@name_lowat_post },
{ ngx_string("@name_intercept_errors"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.intercept_errors),
NULL },
{ ngx_string("@name_pass_request_headers"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.pass_request_headers),
NULL },
{ ngx_string("@name_pass_request_body"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.pass_request_body),
NULL },
{ ngx_string("@name_buffer_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.buffer_size),
NULL },
{ ngx_string("@name_read_timeout"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_msec_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.read_timeout),
NULL },
{ ngx_string("@name_buffers"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE2,
ngx_conf_set_bufs_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.bufs),
NULL },
{ ngx_string("@name_busy_buffers_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.busy_buffers_size_conf),
NULL },
#if (NGX_HTTP_CACHE)
{ ngx_string("@name_cache"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_http_@name_cache,
NGX_HTTP_LOC_CONF_OFFSET,
0,
NULL },
{ ngx_string("@name_cache_key"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_http_@name_cache_key,
NGX_HTTP_LOC_CONF_OFFSET,
0,
NULL },
{ ngx_string("@name_cache_path"),
NGX_HTTP_MAIN_CONF|NGX_CONF_2MORE,
ngx_http_file_cache_set_slot,
0,
0,
&ngx_http_@name_module },
{ ngx_string("@name_cache_bypass"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_http_set_predicate_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_bypass),
NULL },
{ ngx_string("@name_no_cache"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_http_set_predicate_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.no_cache),
NULL },
{ ngx_string("@name_cache_valid"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_http_file_cache_valid_set_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_valid),
NULL },
{ ngx_string("@name_cache_min_uses"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_num_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_min_uses),
NULL },
{ ngx_string("@name_cache_use_stale"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_conf_set_bitmask_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_use_stale),
&ngx_http_@name_next_upstream_masks },
{ ngx_string("@name_cache_methods"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_conf_set_bitmask_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_methods),
&ngx_http_upstream_cache_method_mask },
{ ngx_string("@name_cache_lock"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
ngx_conf_set_flag_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_lock),
NULL },
{ ngx_string("@name_cache_lock_timeout"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_msec_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.cache_lock_timeout),
NULL },
#endif
{ ngx_string("@name_temp_path"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1234,
ngx_conf_set_path_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.temp_path),
NULL },
{ ngx_string("@name_max_temp_file_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.max_temp_file_size_conf),
NULL },
{ ngx_string("@name_temp_file_write_size"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_size_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.temp_file_write_size_conf),
NULL },
{ ngx_string("@name_next_upstream"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_conf_set_bitmask_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.next_upstream),
&ngx_http_@name_next_upstream_masks },
{ ngx_string("@name_pass_header"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_str_array_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.pass_headers),
NULL },
{ ngx_string("@name_hide_header"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
ngx_conf_set_str_array_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.hide_headers),
NULL },
{ ngx_string("@name_ignore_headers"),
NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
ngx_conf_set_bitmask_slot,
NGX_HTTP_LOC_CONF_OFFSET,
offsetof(ngx_http_@name_loc_conf_t, upstream.ignore_headers),
&ngx_http_upstream_ignore_headers_masks },
ngx_null_command
};
static ngx_http_module_t ngx_http_@name_module_ctx = {
@preConfName, /* preconfiguration */
@postConfName, /* postconfiguration */
@createMainName, /* create main configuration */
@initMainName, /* init main configuration */
@createSrvName, /* create server configuration */
@mergeSrvName, /* merge server configuration */
ngx_http_@name_create_loc_conf, /* create location configration */
ngx_http_@name_merge_loc_conf /* merge location configration */
};
ngx_module_t ngx_http_@name_module = {
NGX_MODULE_V1,
&ngx_http_@name_module_ctx, /* module context */
ngx_http_@name_commands, /* module directives */
NGX_HTTP_MODULE, /* module type */
NULL, /* init master */
NULL, /* init module */
NULL, /* init process */
NULL, /* init thread */
NULL, /* exit thread */
NULL, /* exit process */
NULL, /* exit master */
NGX_MODULE_V1_PADDING
};
static ngx_str_t ngx_http_@name_hide_headers[] = {
ngx_string("Date"),
ngx_string("X-Accel-Expires"),
ngx_string("X-Accel-Redirect"),
ngx_string("X-Accel-Limit-Rate"),
ngx_string("X-Accel-Buffering"),
ngx_string("X-Accel-Charset"),
ngx_null_string
};
#if (NGX_HTTP_CACHE)
static ngx_keyval_t ngx_http_@name_cache_headers[] = {
{ ngx_string("Host"), ngx_string("$@name_host") },
{ ngx_string("Connection"), ngx_string("close") },
{ ngx_string("Keep-Alive"), ngx_string("") },
{ ngx_string("Expect"), ngx_string("") },
{ ngx_string("Upgrade"), ngx_string("") },
{ ngx_string("If-Modified-Since"), ngx_string("") },
{ ngx_string("If-Unmodified-Since"), ngx_string("") },
{ ngx_string("If-None-Match"), ngx_string("") },
{ ngx_string("If-Match"), ngx_string("") },
{ ngx_string("Range"), ngx_string("") },
{ ngx_string("If-Range"), ngx_string("") },
{ ngx_null_string, ngx_null_string }
};
#endif
static ngx_path_init_t ngx_http_@name_temp_path = {
ngx_string(NGX_HTTP_@name_TEMP_PATH), { 1, 2, 0 }
};
static ngx_int_t
ngx_http_@name_handler(ngx_http_request_t *r)
{
ngx_int_t rc;
ngx_http_upstream_t *u;
ngx_http_@name_ctx_t *ctx;
ngx_http_@name_loc_conf_t *plcf;
if (ngx_http_upstream_create(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
ctx = ngx_pcalloc(r->pool, sizeof(ngx_http_@name_ctx_t));
if (ctx == NULL) {
return NGX_ERROR;
}
ngx_http_set_ctx(r, ctx, ngx_http_@name_module);
plcf = ngx_http_get_module_loc_conf(r, ngx_http_@name_module);
u = r->upstream;
if (plcf->@name_lengths == NULL) {
ctx->vars = plcf->vars;
u->schema = plcf->vars.schema;
} else {
if (ngx_http_@name_eval(r, ctx, plcf) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
}
u->output.tag = (ngx_buf_tag_t) &ngx_http_@name_module;
u->conf = &plcf->upstream;
#if (NGX_HTTP_CACHE)
u->create_key = ngx_http_@name_create_key;
#endif
u->create_request = ngx_http_@name_create_request;
u->reinit_request = ngx_http_@name_reinit_request;
u->process_header = ngx_http_@name_process_status_line;
u->abort_request = ngx_http_@name_abort_request;
u->finalize_request = ngx_http_@name_finalize_request;
r->state = 0;
u->buffering = plcf->upstream.buffering;
u->pipe = ngx_pcalloc(r->pool, sizeof(ngx_event_pipe_t));
if (u->pipe == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
u->pipe->input_filter = ngx_http_@name_copy_filter;
u->pipe->input_ctx = r;
u->input_filter_init = NULL;
u->input_filter = NULL;
u->input_filter_ctx = NULL;
rc = ngx_http_read_client_request_body(r, ngx_http_upstream_init);
if (rc >= NGX_HTTP_SPECIAL_RESPONSE) {
return rc;
}
return NGX_DONE;
}
#if (NGX_HTTP_CACHE)
static ngx_int_t
ngx_http_@name_create_key(ngx_http_request_t *r)
{
return NGX_OK;
}
#endif
static ngx_int_t
ngx_http_@name_create_request(ngx_http_request_t *r)
{
return NGX_OK;
}
static ngx_int_t
ngx_http_@name_reinit_request(ngx_http_request_t *r)
{
return NGX_OK;
}
static ngx_int_t
ngx_http_@name_process_header(ngx_http_request_t *r)
{
return NGX_OK;
}
static ngx_int_t
ngx_http_@name_input_filter_init(void *data)
{
return NGX_OK;
}
static ngx_int_t
ngx_http_@name_copy_filter(ngx_event_pipe_t *p, ngx_buf_t *buf)
{
return NGX_OK;
}
static void
ngx_http_@name_abort_request(ngx_http_request_t *r)
{
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"abort http @name request");
return;
}
static void
ngx_http_@name_finalize_request(ngx_http_request_t *r, ngx_int_t rc)
{
ngx_log_debug0(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
"finalize http @name request");
return;
}
@preConfDefine
@postConfDefine
@createMainDefine
@initMainDefine
@createSrvDefine
@mergeSrvDefine
static void *
ngx_http_@name_create_loc_conf(ngx_conf_t *cf)
{
ngx_http_@name_loc_conf_t *conf;
conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_@name_loc_conf_t));
if (conf == NULL) {
return NULL;
}
/*
* set by ngx_pcalloc():
*
* conf->upstream.bufs.num = 0;
* conf->upstream.ignore_headers = 0;
* conf->upstream.next_upstream = 0;
* conf->upstream.cache_use_stale = 0;
* conf->upstream.cache_methods = 0;
* conf->upstream.temp_path = NULL;
* conf->upstream.hide_headers_hash = { NULL, 0 };
* conf->upstream.uri = { 0, NULL };
* conf->upstream.location = NULL;
* conf->upstream.store_lengths = NULL;
* conf->upstream.store_values = NULL;
*
*/
conf->upstream.store = NGX_CONF_UNSET;
conf->upstream.store_access = NGX_CONF_UNSET_UINT;
conf->upstream.buffering = NGX_CONF_UNSET;
conf->upstream.ignore_client_abort = NGX_CONF_UNSET;
conf->upstream.connect_timeout = NGX_CONF_UNSET_MSEC;
conf->upstream.send_timeout = NGX_CONF_UNSET_MSEC;
conf->upstream.read_timeout = NGX_CONF_UNSET_MSEC;
conf->upstream.send_lowat = NGX_CONF_UNSET_SIZE;
conf->upstream.buffer_size = NGX_CONF_UNSET_SIZE;
conf->upstream.busy_buffers_size_conf = NGX_CONF_UNSET_SIZE;
conf->upstream.max_temp_file_size_conf = NGX_CONF_UNSET_SIZE;
conf->upstream.temp_file_write_size_conf = NGX_CONF_UNSET_SIZE;
conf->upstream.pass_request_headers = NGX_CONF_UNSET;
conf->upstream.pass_request_body = NGX_CONF_UNSET;
#if (NGX_HTTP_CACHE)
conf->upstream.cache = NGX_CONF_UNSET_PTR;
conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT;
conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
conf->upstream.cache_valid = NGX_CONF_UNSET_PTR;
conf->upstream.cache_lock = NGX_CONF_UNSET;
conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC;
#endif
conf->upstream.hide_headers = NGX_CONF_UNSET_PTR;
conf->upstream.pass_headers = NGX_CONF_UNSET_PTR;
conf->upstream.intercept_errors = NGX_CONF_UNSET;
/* "@name_cyclic_temp_file" is disabled */
conf->upstream.cyclic_temp_file = 0;
ngx_str_set(&conf->upstream.module, "@name");
return conf;
}
static char *
ngx_http_@name_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child)
{
ngx_http_@name_loc_conf_t *prev = parent;
ngx_http_@name_loc_conf_t *conf = child;
u_char *p;
size_t size;
ngx_hash_init_t hash;
ngx_http_core_loc_conf_t *clcf;
ngx_http_@name_redirect_t *pr;
ngx_http_script_compile_t sc;
if (conf->upstream.store != 0) {
ngx_conf_merge_value(conf->upstream.store,
prev->upstream.store, 0);
if (conf->upstream.store_lengths == NULL) {
conf->upstream.store_lengths = prev->upstream.store_lengths;
conf->upstream.store_values = prev->upstream.store_values;
}
}
ngx_conf_merge_uint_value(conf->upstream.store_access,
prev->upstream.store_access, 0600);
ngx_conf_merge_value(conf->upstream.buffering,
prev->upstream.buffering, 1);
ngx_conf_merge_value(conf->upstream.ignore_client_abort,
prev->upstream.ignore_client_abort, 0);
ngx_conf_merge_msec_value(conf->upstream.connect_timeout,
prev->upstream.connect_timeout, 60000);
ngx_conf_merge_msec_value(conf->upstream.send_timeout,
prev->upstream.send_timeout, 60000);
ngx_conf_merge_msec_value(conf->upstream.read_timeout,
prev->upstream.read_timeout, 60000);
ngx_conf_merge_size_value(conf->upstream.send_lowat,
prev->upstream.send_lowat, 0);
ngx_conf_merge_size_value(conf->upstream.buffer_size,
prev->upstream.buffer_size,
(size_t) ngx_pagesize);
ngx_conf_merge_bufs_value(conf->upstream.bufs, prev->upstream.bufs,
8, ngx_pagesize);
if (conf->upstream.bufs.num < 2) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"there must be at least 2 \"@name_buffers\"");
return NGX_CONF_ERROR;
}
size = conf->upstream.buffer_size;
if (size < conf->upstream.bufs.size) {
size = conf->upstream.bufs.size;
}
ngx_conf_merge_size_value(conf->upstream.busy_buffers_size_conf,
prev->upstream.busy_buffers_size_conf,
NGX_CONF_UNSET_SIZE);
if (conf->upstream.busy_buffers_size_conf == NGX_CONF_UNSET_SIZE) {
conf->upstream.busy_buffers_size = 2 * size;
} else {
conf->upstream.busy_buffers_size =
conf->upstream.busy_buffers_size_conf;
}
if (conf->upstream.busy_buffers_size < size) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"\"@name_busy_buffers_size\" must be equal or bigger than "
"maximum of the value of \"@name_buffer_size\" and "
"one of the \"@name_buffers\"");
return NGX_CONF_ERROR;
}
if (conf->upstream.busy_buffers_size
> (conf->upstream.bufs.num - 1) * conf->upstream.bufs.size)
{
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"\"@name_busy_buffers_size\" must be less than "
"the size of all \"@name_buffers\" minus one buffer");
return NGX_CONF_ERROR;
}
ngx_conf_merge_size_value(conf->upstream.temp_file_write_size_conf,
prev->upstream.temp_file_write_size_conf,
NGX_CONF_UNSET_SIZE);
if (conf->upstream.temp_file_write_size_conf == NGX_CONF_UNSET_SIZE) {
conf->upstream.temp_file_write_size = 2 * size;
} else {
conf->upstream.temp_file_write_size =
conf->upstream.temp_file_write_size_conf;
}
if (conf->upstream.temp_file_write_size < size) {
ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
"\"@name_temp_file_write_size\" must be equal or bigger than "
"maximum of the value of \"@name_buffer_size\" and "
"one of the \"@name_buffers\"");
return NGX_CONF_ERROR;
}
ngx_conf_merge_size_value(conf->upstream.max_temp_file_size_conf,
prev->upstream.max_temp_file_size_conf,
NGX_CONF_UNSET_SIZE);
if (conf->upstream.max_temp_file_size_conf == NGX_CONF_UNSET_SIZE) {
conf->upstream.max_temp_file_size = 1024 * 1024 * 1024;
} else {
conf->upstream.max_temp_file_size =
conf->upstream.max_temp_file_size_conf;
}