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8d2b777fe3
This is where other imported components are located. All files which used to directly include ebtree were touched to update their include path so that "import/" is now prefixed before the ebtree-related files. The ebtree.h file was slightly adjusted to read compiler.h from the common/ subdirectory (this is the only change). A build issue was encountered when eb32sctree.h is loaded before eb32tree.h because only the former checks for the latter before defining type u32. This was addressed by adding the reverse ifdef in eb32tree.h. No further cleanup was done yet in order to keep changes minimal.
124 lines
4 KiB
C
124 lines
4 KiB
C
/*
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* include/types/fcgi-app.h
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* This file defines everything related to FCGI applications.
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*
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* Copyright (C) 2019 HAProxy Technologies, Christopher Faulet <cfaulet@haproxy.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, version 2.1
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* exclusively.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _TYPES_HTTP_FCGI_H
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#define _TYPES_HTTP_FCGI_H
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#include <common/config.h>
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#include <common/ist.h>
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#include <common/fcgi.h>
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#include <common/mini-clist.h>
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#include <common/regex.h>
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#include <import/ebistree.h>
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#include <types/acl.h>
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#include <types/filters.h>
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#define FCGI_APP_FL_KEEP_CONN 0x00000001 /* Keep the connection alive */
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#define FCGI_APP_FL_GET_VALUES 0x00000002 /* Retrieve FCGI variables on connection establishment */
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#define FCGI_APP_FL_MPXS_CONNS 0x00000004 /* FCGI APP supports connection multiplexing */
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enum fcgi_rule_type {
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FCGI_RULE_SET_PARAM = 0,
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FCGI_RULE_UNSET_PARAM,
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FCGI_RULE_PASS_HDR,
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FCGI_RULE_HIDE_HDR,
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};
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/* Used during configuration parsing only and converted into fcgi_rule when
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* filter is created.
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*/
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struct fcgi_rule_conf {
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enum fcgi_rule_type type;
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char *name;
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char *value;
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struct acl_cond *cond; /* acl condition to set/unset the param */
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struct list list;
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};
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/* parameter rule evaluated during request analyzis */
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struct fcgi_rule {
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enum fcgi_rule_type type;
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struct ist name; /* name of the parameter/header */
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struct list value; /* log-format compatible expression, may be empty */
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struct acl_cond *cond; /* acl condition to set the param */
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struct list list;
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};
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/* parameter rule to set/unset a param at the end of the analyzis */
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struct fcgi_param_rule {
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struct ist name;
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struct list *value; /* if empty , unset the parameter */
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struct ebpt_node node;
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};
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/* header rule to pass/hide a header at the end of the analyzis */
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struct fcgi_hdr_rule {
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struct ist name;
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int pass; /* 1 to pass the header, 0 Otherwise */
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struct ebpt_node node;
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};
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struct fcgi_app {
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char *name; /* name to identify this set of params */
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struct ist docroot; /* FCGI docroot */
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struct ist index; /* filename to append to URI ending by a '/' */
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struct my_regex *pathinfo_re; /* Regex to use to split scriptname and path-info */
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unsigned int flags; /* FCGI_APP_FL_* */
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struct list logsrvs; /* log servers */
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unsigned int maxreqs; /* maximum number of concurrent requests */
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struct list acls; /* list of acls declared for this application */
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struct {
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char *file; /* file where the section appears */
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int line; /* line where the section appears */
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struct list rules; /* list of rules used during config parsing */
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struct arg_list args; /* sample arg list that need to be resolved */
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} conf; /* config information */
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struct fcgi_app *next; /* used to chain fcgi-app */
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};
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/* FCGI config attached to backend proxies */
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struct fcgi_flt_conf {
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char *name; /* fcgi-app name used during config parsing */
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struct fcgi_app *app; /* configuration of the fcgi application */
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struct list param_rules; /* list of set/unset rules */
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struct list hdr_rules; /* list of pass/add rules */
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};
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/* FCGI context attached to streames */
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struct fcgi_flt_ctx {
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struct filter *filter;
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struct fcgi_app *app;
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};
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#endif /* _TYPES_HTTP_FCGI_H */
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/*
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* Local variables:
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* c-indent-level: 8
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* c-basic-offset: 8
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* End:
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*/
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