mirror of
https://github.com/signalwire/freeswitch.git
synced 2025-03-13 12:40:17 +00:00
separate xml gateway code from mod_xml_rpc into it's own mod_xml_curl
git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3592 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale
parent
d3dca0313b
commit
01ddfdcba5
@ -28,6 +28,7 @@
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<!-- XML Interfaces -->
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<!-- <load module="mod_xml_rpc"/> -->
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<!-- <load module="mod_xml_curl"/> -->
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<!-- Event Handlers -->
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<!-- <load module="mod_cdr"/> -->
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@ -334,6 +335,16 @@
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</configuration>
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<configuration name="xml_curl.conf" description="cURL XML Gateway">
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<settings>
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<!-- The url to a gateway cgi that can generate xml similar to
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what's in this file only on-the-fly (leave it commented if you dont
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need it) -->
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<!-- one or more |-delim of configuration|directory|dialplan -->
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<!--<param name="gateway-url" value="http://www.mydomain.com/test.cgi" bindings="dialplan"/>-->
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</settings>
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</configuration>
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<configuration name="xml_rpc.conf" description="XML RPC">
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<settings>
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<!-- The port where you want to run the http service (default 8080) -->
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@ -342,10 +353,6 @@
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<param name="auth-realm" value="freeswitch"/>
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<param name="auth-user" value="freeswitch"/>
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<param name="auth-pass" value="works"/>
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<!-- The url to a gateway cgi that can generate xml similar to what's in -->
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<!-- this file only on-the-fly (leave it commented if you dont need it)-->
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<!-- one or more |-delim of configuration|directory|dialplan -->
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<!-- <param name="gateway-url" value="http://www.server.com/gateway.cgi" bindings="configuration"/> -->
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</settings>
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</configuration>
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18
src/mod/xml_int/mod_xml_curl/Makefile
Normal file
18
src/mod/xml_int/mod_xml_curl/Makefile
Normal file
@ -0,0 +1,18 @@
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LDFLAGS += -lcurl
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all: depends $(MODNAME).$(DYNAMIC_LIB_EXTEN)
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depends:
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MAKE=$(MAKE) $(BASE)/build/buildlib.sh $(BASE) install curl-7.15.2.tar.gz --prefix=$(PREFIX)
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$(MODNAME).$(DYNAMIC_LIB_EXTEN): $(MODNAME).c
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$(CC) $(CFLAGS) -fPIC -c $(MODNAME).c -o $(MODNAME).o
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$(CC) $(SOLINK) -o $(MODNAME).$(DYNAMIC_LIB_EXTEN) $(MODNAME).o $(LDFLAGS)
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clean:
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rm -fr *.$(DYNAMIC_LIB_EXTEN) *.o *~
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install:
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cp -f $(MODNAME).$(DYNAMIC_LIB_EXTEN) $(PREFIX)/mod
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196
src/mod/xml_int/mod_xml_curl/mod_xml_curl.c
Normal file
196
src/mod/xml_int/mod_xml_curl/mod_xml_curl.c
Normal file
@ -0,0 +1,196 @@
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/*
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* FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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* Copyright (C) 2005/2006, Anthony Minessale II <anthmct@yahoo.com>
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*
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* Version: MPL 1.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
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*
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* The Initial Developer of the Original Code is
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* Anthony Minessale II <anthmct@yahoo.com>
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* Portions created by the Initial Developer are Copyright (C)
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Anthony Minessale II <anthmct@yahoo.com>
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*
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* mod_xml_curl.c -- CURL XML Gateway
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*
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*/
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#include <switch.h>
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#include <curl/curl.h>
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static const char modname[] = "mod_xml_curl";
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static struct {
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char *url;
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char *bindings;
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} globals;
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_url, globals.url);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_bindings, globals.bindings);
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struct config_data {
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char *name;
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int fd;
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};
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static size_t file_callback(void *ptr, size_t size, size_t nmemb, void *data)
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{
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register unsigned int realsize = (unsigned int)(size * nmemb);
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struct config_data *config_data = data;
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write(config_data->fd, ptr, realsize);
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return realsize;
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}
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static switch_xml_t xml_url_fetch(char *section,
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char *tag_name,
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char *key_name,
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char *key_value,
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char *params)
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{
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char filename[512] = "";
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CURL *curl_handle = NULL;
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struct config_data config_data;
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switch_xml_t xml = NULL;
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char *data = NULL;
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switch_uuid_t uuid;
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char uuid_str[SWITCH_UUID_FORMATTED_LENGTH + 1];
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if (!(data = switch_mprintf("section=%s&tag_name=%s&key_name=%s&key_value=%s%s%s\n",
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section,
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tag_name ? tag_name : "",
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key_name ? key_name : "",
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key_value ? key_value : "",
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params ? "&" : "", params ? params : ""))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
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return NULL;
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}
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switch_uuid_get(&uuid);
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switch_uuid_format(uuid_str, &uuid);
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snprintf(filename, sizeof(filename), "%s%s.tmp.xml", SWITCH_GLOBAL_dirs.temp_dir, uuid_str);
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curl_handle = curl_easy_init();
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if (!strncasecmp(globals.url, "https", 5)) {
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curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0);
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curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0);
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}
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config_data.name = filename;
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if ((config_data.fd = open(filename, O_CREAT | O_RDWR | O_TRUNC)) > -1) {
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curl_easy_setopt(curl_handle, CURLOPT_POST, 1);
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curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, data);
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curl_easy_setopt(curl_handle, CURLOPT_URL, globals.url);
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curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, file_callback);
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curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&config_data);
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curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "freeswitch-xml/1.0");
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curl_easy_perform(curl_handle);
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curl_easy_cleanup(curl_handle);
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close(config_data.fd);
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} else {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error!\n");
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}
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switch_safe_free(data);
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if (!(xml = switch_xml_parse_file(filename))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Parsing Result!\n");
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}
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unlink(filename);
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return xml;
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}
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static switch_loadable_module_interface_t xml_curl_module_interface = {
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/*.module_name */ modname,
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/*.endpoint_interface */ NULL,
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/*.timer_interface */ NULL,
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/*.dialplan_interface */ NULL,
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/*.codec_interface */ NULL,
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/*.application_interface */ NULL,
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/*.api_interface */ NULL,
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/*.file_interface */ NULL,
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/*.speech_interface */ NULL,
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/*.directory_interface */ NULL
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};
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static switch_status_t do_config(void)
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{
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char *cf = "xml_curl.conf";
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switch_xml_t cfg, xml, settings, param;
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if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "open of %s failed\n", cf);
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return SWITCH_STATUS_TERM;
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}
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if ((settings = switch_xml_child(cfg, "settings"))) {
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for (param = switch_xml_child(settings, "param"); param; param = param->next) {
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char *var = (char *) switch_xml_attr_soft(param, "name");
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char *val = (char *) switch_xml_attr_soft(param, "value");
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if (!strcasecmp(var, "gateway-url")) {
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char *bindings = (char *) switch_xml_attr_soft(param, "bindings");
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set_global_bindings(bindings);
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set_global_url(val);
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}
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}
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}
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switch_xml_free(xml);
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return globals.url ? SWITCH_STATUS_SUCCESS : SWITCH_STATUS_FALSE;
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}
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SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_module_interface_t **module_interface, char *filename)
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{
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/* connect my internal structure to the blank pointer passed to me */
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*module_interface = &xml_curl_module_interface;
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if (do_config() == SWITCH_STATUS_SUCCESS) {
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curl_global_init(CURL_GLOBAL_ALL);
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Binding XML Fetch Function [%s] [%s]\n",
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globals.url, globals.bindings ? globals.bindings : "all");
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switch_xml_bind_search_function(xml_url_fetch, switch_xml_parse_section_string(globals.bindings));
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} else {
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return SWITCH_STATUS_FALSE;
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}
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/* indicate that the module should continue to be loaded */
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return SWITCH_STATUS_SUCCESS;
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}
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SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
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{
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curl_global_cleanup();
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return SWITCH_STATUS_SUCCESS;
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}
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/* For Emacs:
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* Local Variables:
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* mode:c
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* indent-tabs-mode:nil
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* tab-width:4
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* c-basic-offset:4
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* End:
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* For VIM:
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* vim:set softtabstop=4 shiftwidth=4 tabstop=4 expandtab:
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*/
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@ -1,9 +1,8 @@
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LDFLAGS += -lxmlrpc -lxmlrpc_abyss -lxmlrpc_server -lxmlrpc_server_abyss -lxmlrpc_xmlparse -lcurl
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LDFLAGS += -lxmlrpc -lxmlrpc_abyss -lxmlrpc_server -lxmlrpc_server_abyss -lxmlrpc_xmlparse
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all: depends $(MODNAME).$(DYNAMIC_LIB_EXTEN)
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depends:
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MAKE=$(MAKE) $(BASE)/build/buildlib.sh $(BASE) install curl-7.15.2.tar.gz --prefix=$(PREFIX)
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MAKE=$(MAKE) $(BASE)/build/buildlib.sh $(BASE) install xmlrpc-c-1.03.14.tgz --prefix=$(PREFIX) --disable-cplusplus --disable-wininet-client --disable-libwww-client
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@ -37,104 +37,9 @@
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#include <xmlrpc-c/abyss.h>
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#include <xmlrpc-c/server.h>
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#include <xmlrpc-c/server_abyss.h>
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#include <curl/curl.h>
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static const char modname[] = "mod_xml_rpc";
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static struct {
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uint16_t port;
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uint8_t running;
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char *url;
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char *bindings;
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char *realm;
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char *user;
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char *pass;
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} globals;
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_url, globals.url);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_bindings, globals.bindings);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_realm, globals.realm);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_user, globals.user);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_pass, globals.pass);
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struct config_data {
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char *name;
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int fd;
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};
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static size_t file_callback(void *ptr, size_t size, size_t nmemb, void *data)
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{
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register unsigned int realsize = (unsigned int)(size * nmemb);
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struct config_data *config_data = data;
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write(config_data->fd, ptr, realsize);
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return realsize;
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}
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static switch_xml_t xml_url_fetch(char *section,
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char *tag_name,
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char *key_name,
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char *key_value,
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char *params)
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{
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char filename[1024] = "";
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CURL *curl_handle = NULL;
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struct config_data config_data;
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switch_xml_t xml = NULL;
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char *data = NULL;
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if (!(data = switch_mprintf("section=%s&tag_name=%s&key_name=%s&key_value=%s%s%s\n",
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section,
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tag_name ? tag_name : "",
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key_name ? key_name : "",
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key_value ? key_value : "",
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params ? "&" : "", params ? params : ""))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Memory Error!\n");
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return NULL;
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}
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srand((unsigned int)(time(NULL) + strlen(globals.url)));
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snprintf(filename, sizeof(filename), "%s%04x.tmp", SWITCH_GLOBAL_dirs.temp_dir, (rand() & 0xffff));
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curl_handle = curl_easy_init();
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if (!strncasecmp(globals.url, "https", 5)) {
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curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYPEER, 0);
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curl_easy_setopt(curl_handle, CURLOPT_SSL_VERIFYHOST, 0);
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}
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config_data.name = filename;
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if ((config_data.fd = open(filename, O_CREAT | O_RDWR | O_TRUNC)) > -1) {
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curl_easy_setopt(curl_handle, CURLOPT_POST, 1);
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curl_easy_setopt(curl_handle, CURLOPT_POSTFIELDS, data);
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curl_easy_setopt(curl_handle, CURLOPT_URL, globals.url);
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curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, file_callback);
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curl_easy_setopt(curl_handle, CURLOPT_WRITEDATA, (void *)&config_data);
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curl_easy_setopt(curl_handle, CURLOPT_USERAGENT, "freeswitch-xml/1.0");
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curl_easy_perform(curl_handle);
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curl_easy_cleanup(curl_handle);
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close(config_data.fd);
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} else {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error!\n");
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}
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switch_safe_free(data);
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if (!(xml = switch_xml_parse_file(filename))) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error Parsing Result!\n");
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}
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unlink(filename);
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return xml;
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}
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static switch_loadable_module_interface_t xml_rpc_module_interface = {
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/*.module_name */ modname,
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/*.endpoint_interface */ NULL,
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@ -148,6 +53,18 @@ static switch_loadable_module_interface_t xml_rpc_module_interface = {
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/*.directory_interface */ NULL
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};
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static struct {
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uint16_t port;
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uint8_t running;
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char *realm;
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char *user;
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char *pass;
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} globals;
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_realm, globals.realm);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_user, globals.user);
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SWITCH_DECLARE_GLOBAL_STRING_FUNC(set_global_pass, globals.pass);
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static switch_status_t do_config(void)
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{
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char *cf = "xml_rpc.conf";
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@ -171,10 +88,6 @@ static switch_status_t do_config(void)
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user = val;
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} else if (!strcasecmp(var, "auth-pass")) {
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pass = val;
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} else if (!strcasecmp(var, "gateway-url")) {
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char *bindings = (char *) switch_xml_attr_soft(param, "bindings");
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set_global_bindings(bindings);
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set_global_url(val);
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} else if (!strcasecmp(var, "http-port")) {
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globals.port = (uint16_t)atoi(val);
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}
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@ -191,7 +104,7 @@ static switch_status_t do_config(void)
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}
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switch_xml_free(xml);
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return globals.url ? SWITCH_STATUS_SUCCESS : SWITCH_STATUS_FALSE;
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return SWITCH_STATUS_SUCCESS;
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}
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@ -202,12 +115,7 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_load(const switch_loadable_mod
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memset(&globals, 0, sizeof(globals));
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if (do_config() == SWITCH_STATUS_SUCCESS) {
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switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Binding XML Fetch Function [%s] [%s]\n", globals.url, globals.bindings ? globals.bindings : "all");
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switch_xml_bind_search_function(xml_url_fetch, switch_xml_parse_section_string(globals.bindings));
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}
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curl_global_init(CURL_GLOBAL_ALL);
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do_config();
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/* indicate that the module should continue to be loaded */
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return SWITCH_STATUS_SUCCESS;
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@ -353,7 +261,6 @@ SWITCH_MOD_DECLARE(switch_status_t) switch_module_runtime(void)
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SWITCH_MOD_DECLARE(switch_status_t) switch_module_shutdown(void)
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{
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globals.running = 0;
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curl_global_cleanup();
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return SWITCH_STATUS_SUCCESS;
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}
|
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|
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|
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