include $(top_srcdir)/build/modmake.rulesam
+
+AUTOMAKE_OPTIONS += foreign
MODNAME=mod_mongo
-MONGO_CXX_DRIVER_VERSION=v2.4
-MONGO_CXX_DRIVER_URL=http://downloads.mongodb.org/cxx-driver
-MONGO_CXX_DRIVER_TARBALL=mongodb-linux-x86_64-$(MONGO_CXX_DRIVER_VERSION)-latest.tgz
-MONGO_CXX_DRIVER_SRC=$(switch_builddir)/libs/mongo-cxx-driver-$(MONGO_CXX_DRIVER_VERSION)
-LIBMONGOCLIENT_A =$(MONGO_CXX_DRIVER_SRC)/libmongoclient.a
+MONGOC=mongo-c-driver-0.92.2
+MONGOC_DIR=$(switch_srcdir)/libs/$(MONGOC)
+MONGOC_BUILDDIR=$(switch_builddir)/libs/$(MONGOC)
+MONGOC_LA=$(MONGOC_BUILDDIR)/libmongoc-priv.la
mod_LTLIBRARIES = mod_mongo.la
-mod_mongo_la_SOURCES = mod_mongo.cpp
-mod_mongo_la_CFLAGS = $(AM_CFLAGS)
-mod_mongo_la_CPPFLAGS = -I$(MONGO_CXX_DRIVER_SRC)/src -I$(switch_srcdir)/libs/libteletone/src/
-mod_mongo_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(LIBMONGOCLIENT_A)
-mod_mongo_la_LDFLAGS = -avoid-version -module -no-undefined -shared -lboost_thread -lboost_filesystem-mt -lboost_system-mt
+mod_mongo_la_SOURCES = mod_mongo.c
+mod_mongo_la_CFLAGS = $(AM_CFLAGS) -I$(MONGOC_DIR)/src/mongoc/ -I$(MONGOC_DIR)/src/libbson/src/bson/
+mod_mongo_la_CPPFLAGS = $(AM_CPPFLAGS)
+mod_mongo_la_LIBADD = $(switch_builddir)/libfreeswitch.la $(MONGOC_LA)
+mod_mongo_la_LDFLAGS = -avoid-version -module -no-undefined -shared
-BUILT_SOURCES=$(LIBMONGOCLIENT_A)
+BUILT_SOURCES=$(MONGOC_LA)
-$(MONGO_CXX_DRIVER_SRC):
- $(GETLIB) $(MONGO_CXX_DRIVER_URL) $(MONGO_CXX_DRIVER_TARBALL)
- cd $(MONGO_CXX_DRIVER_SRC) && patch -p0 -i $(switch_srcdir)/src/mod/applications/mod_mongo/fpic_hack.diff
+$(MONGOC_DIR)/configure:
+ $(GETLIB) $(MONGOC).tar.gz
+ sed -i'' -e 's/cruT/cru/' $(MONGOC_DIR)/configure
+ sed -i'' -e 's/cruT/cru/' $(MONGOC_DIR)/build/autotools/SetupLibtool.m4
+ sed -i'' -e 's/cruT/cru/' $(MONGOC_DIR)/src/libbson/configure
+ sed -i'' -e 's/cruT/cru/' $(MONGOC_DIR)/src/libbson/build/autotools/SetupLibtool.m4
+ cd $(MONGOC_DIR) && autoreconf -i
$(TOUCH_TARGET)
+$(MONGOC_BUILDDIR)/Makefile: $(MONGOC_DIR)/configure
+ mkdir -p $(MONGOC_BUILDDIR)
+ cd $(MONGOC_BUILDDIR) && $(DEFAULT_VARS) $(MONGOC_DIR)/configure $(DEFAULT_ARGS)
+ $(TOUCH_TARGET)
-$(LIBMONGOCLIENT_A): $(MONGO_CXX_DRIVER_SRC)
- (cd $(MONGO_CXX_DRIVER_SRC) && \
- sed -i'' SConstruct -e "s|Environment()|Environment(ENV = {'PATH' : os.environ.get('PATH','/bin:/usr/bin'),'CFLAGS' : os.environ.get('CFLAGS',''),'CXXFLAGS' : os.environ.get('CXXFLAGS','')})|" && \
- echo "env.Append(PATH=os.environ.get('PATH','/bin:/usr/bin'))" >> SConstruct && \
- scons)
+$(MONGOC_LA): $(MONGOC_BUILDDIR)/Makefile
+ cd $(MONGOC_BUILDDIR) && $(MAKE)
$(TOUCH_TARGET)
<settings>
<!--
connection-string handles different ways to connect to mongo
- samples:
- server:port
- foo/server:port,server:port SET
+ mongodb://[username:password@]host1[:port1][,host2[:port2],...[,hostN[:portN]]][/[database][?options]]
-->
- <param name="connection-string" value="127.0.0.1:27017"/>
- <param name="max-connections" value="100"/>
- <!-- Timeout in seconds. 0 means no timeout -->
- <param name="socket-timeout" value="0"/>
+ <param name="connection-string" value="mongodb://127.0.0.1:27017/?connectTimeoutMS=5000"/>
<!--
<param name="map" value="function() { emit(this.a, 1); }"/>
+++ /dev/null
---- SConstruct 2013-10-30 17:18:51.160645496 -0400
-+++ new 2013-10-30 17:22:18.790072856 -0400
-@@ -78,7 +78,7 @@
- env['DIST_ARCHIVE_SUFFIX'] = '.tgz'
-
- if nix:
-- env.Append(CCFLAGS=["-O3", "-pthread"])
-+ env.Append(CCFLAGS=["-I../pcre", "-fPIC", "-O3", "-pthread"])
- if linux:
- env.Append(LINKFLAGS=["-pthread"])
-
--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Tamas Cseke <cstomi.levlist@gmail.com>
+ * Christopher Rienzo <crienzo@grasshopper.com>
+ *
+ * mod_mongo.c -- API for MongoDB
+ *
+ */
+#include <switch.h>
+
+#ifndef MAX
+/* libbson will define MIN/MAX in a way that won't compile in FS */
+#define MAX(a,b) (((a)>(b))?(a):(b))
+#define MIN(a,b) (((a)<(b))?(a):(b))
+#include <mongoc.h>
+#undef MAX
+#undef MIN
+#else
+#include <mongoc.h>
+#endif
+
+#define DELIMITER ';'
+#define FIND_ONE_SYNTAX "mongo_find_one ns; query; fields; options"
+#define MAPREDUCE_SYNTAX "mongo_mapreduce ns; query"
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_mongo_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mongo_shutdown);
+SWITCH_MODULE_DEFINITION(mod_mongo, mod_mongo_load, mod_mongo_shutdown, NULL);
+
+static struct {
+ const char *map;
+ const char *reduce;
+ const char *finalize;
+ const char *conn_str;
+ mongoc_uri_t *uri;
+ mongoc_client_pool_t *client_pool;
+} globals;
+
+/**
+ * @param query_options_str
+ * @return query options
+ */
+static int parse_query_options(char *query_options_str)
+{
+ int query_options = MONGOC_QUERY_NONE;
+ if (strstr(query_options_str, "cursorTailable")) {
+ query_options |= MONGOC_QUERY_TAILABLE_CURSOR;
+ }
+ if (strstr(query_options_str, "slaveOk")) {
+ query_options |= MONGOC_QUERY_SLAVE_OK;
+ }
+ if (strstr(query_options_str, "oplogReplay")) {
+ query_options |= MONGOC_QUERY_OPLOG_REPLAY;
+ }
+ if (strstr(query_options_str, "noCursorTimeout")) {
+ query_options |= MONGOC_QUERY_NO_CURSOR_TIMEOUT;
+ }
+ if (strstr(query_options_str, "awaitData")) {
+ query_options |= MONGOC_QUERY_AWAIT_DATA;
+ }
+ if (strstr(query_options_str, "exhaust")) {
+ query_options |= MONGOC_QUERY_EXHAUST;
+ }
+ if (strstr(query_options_str, "partialResults")) {
+ query_options |= MONGOC_QUERY_PARTIAL;
+ }
+ return query_options;
+}
+
+/**
+ * @return a new connection to mongodb or NULL if error
+ */
+static mongoc_client_t *get_connection(void)
+{
+ mongoc_client_t *client = mongoc_client_pool_pop(globals.client_pool);
+ if (!client) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to get connection to: %s\n", globals.conn_str);
+ return NULL;
+ }
+ /* TODO auth */
+ return client;
+}
+
+/**
+ * Mark connection as finished
+ */
+static void connection_done(mongoc_client_t *conn)
+{
+ mongoc_client_pool_push(globals.client_pool, conn);
+}
+
+SWITCH_STANDARD_API(mongo_mapreduce_function)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ char *db = NULL, *collection = NULL, *json_query = NULL;
+
+ db = strdup(cmd);
+ switch_assert(db != NULL);
+
+ if ((collection = strchr(db, '.'))) {
+ *collection++ = '\0';
+ if ((json_query = strchr(collection, DELIMITER))) {
+ *json_query++ = '\0';
+ }
+ }
+
+ if (!zstr(db) && !zstr(collection) && !zstr(json_query)) {
+ mongoc_client_t *conn = get_connection();
+ if (conn) {
+ bson_error_t error;
+ bson_t *query = bson_new_from_json((uint8_t *)json_query, strlen(json_query), &error);
+ if (query) {
+ bson_t out;
+ bson_t cmd;
+ bson_t child;
+
+ /* build command to send to mongodb */
+ bson_init(&cmd);
+ BSON_APPEND_UTF8(&cmd, "mapreduce", collection);
+ if (!zstr(globals.map)) {
+ BSON_APPEND_CODE(&cmd, "map", globals.map);
+ }
+ if (!zstr(globals.reduce)) {
+ BSON_APPEND_CODE(&cmd, "reduce", globals.reduce);
+ }
+ if (!zstr(globals.finalize)) {
+ BSON_APPEND_CODE(&cmd, "finalize", globals.finalize);
+ }
+ if (!bson_empty(query)) {
+ BSON_APPEND_DOCUMENT(&cmd, "query", query);
+ }
+ bson_append_document_begin(&cmd, "out", strlen("out"), &child);
+ BSON_APPEND_INT32(&child, "inline", 1);
+ bson_append_document_end(&cmd, &child);
+
+ /* send command and get result */
+ if (mongoc_client_command_simple(conn, db, &cmd, NULL /* read prefs */, &out, &error)) {
+ char *json_result = bson_as_json(&out, NULL);
+ stream->write_function(stream, "-OK\n%s\n", json_result);
+ bson_free(json_result);
+ } else {
+ stream->write_function(stream, "-ERR\nmongo_run_command failed!\n");
+ }
+
+ bson_destroy(query);
+ bson_destroy(&cmd);
+ bson_destroy(&out);
+ } else {
+ stream->write_function(stream, "-ERR\nfailed to parse query!\n");
+ }
+ connection_done(conn);
+ } else {
+ stream->write_function(stream, "-ERR\nfailed to get connection!\n");
+ }
+ } else {
+ stream->write_function(stream, "-ERR\n%s\n", MAPREDUCE_SYNTAX);
+ }
+
+ switch_safe_free(db);
+
+ return status;
+}
+
+SWITCH_STANDARD_API(mongo_find_one_function)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+ char *db = NULL, *collection = NULL, *json_query = NULL, *json_fields = NULL, *query_options_str = NULL;
+ int query_options = 0;
+
+ db = strdup(cmd);
+ switch_assert(db != NULL);
+
+ if ((collection = strchr(db, '.'))) {
+ *collection++ = '\0';
+ if ((json_query = strchr(collection, DELIMITER))) {
+ *json_query++ = '\0';
+ if ((json_fields = strchr(json_query, DELIMITER))) {
+ *json_fields++ = '\0';
+ if ((query_options_str = strchr(json_fields, DELIMITER))) {
+ *query_options_str++ = '\0';
+ if (!zstr(query_options_str)) {
+ query_options = parse_query_options(query_options_str);
+ }
+ }
+ }
+ }
+ }
+
+ if (!zstr(db) && !zstr(collection) && !zstr(json_query) && !zstr(json_fields)) {
+ bson_error_t error;
+ mongoc_client_t *conn = get_connection();
+ if (conn) {
+ mongoc_collection_t *col = mongoc_client_get_collection(conn, db, collection);
+ if (col) {
+ bson_t *query = bson_new_from_json((uint8_t *)json_query, strlen(json_query), &error);
+ bson_t *fields = bson_new_from_json((uint8_t *)json_fields, strlen(json_fields), &error);
+ if (query && fields) {
+ int ok = 0;
+ /* send query */
+ mongoc_cursor_t *cursor = mongoc_collection_find(col, query_options, 0, 1, 0, query, fields, NULL);
+ if (cursor && mongoc_cursor_more(cursor) && !mongoc_cursor_error(cursor, &error)) {
+ /* get result from cursor */
+ const bson_t *result;
+ if (mongoc_cursor_next(cursor, &result)) {
+ char *json_result;
+ json_result = bson_as_json(result, NULL);
+ stream->write_function(stream, "-OK\n%s\n", json_result);
+ bson_free(json_result);
+ ok = 1;
+ }
+ }
+ if (!ok) {
+ stream->write_function(stream, "-ERR\nquery failed!\n");
+ }
+ if (cursor) {
+ mongoc_cursor_destroy(cursor);
+ }
+ } else {
+ stream->write_function(stream, "-ERR\nmissing query or fields!\n%s\n", FIND_ONE_SYNTAX);
+ }
+ if (query) {
+ bson_destroy(query);
+ }
+ if (fields) {
+ bson_destroy(fields);
+ }
+ mongoc_collection_destroy(col);
+ } else {
+ stream->write_function(stream, "-ERR\nunknown collection: %s\n", collection);
+ }
+ connection_done(conn);
+ } else {
+ stream->write_function(stream, "-ERR\nfailed to get connection!\n");
+ }
+ } else {
+ stream->write_function(stream, "-ERR\n%s\n", FIND_ONE_SYNTAX);
+ }
+
+ switch_safe_free(db);
+
+ return status;
+}
+
+static switch_status_t config(switch_memory_pool_t *pool)
+{
+ const char *cf = "mongo.conf";
+ switch_xml_t cfg, xml, settings, param;
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ /* set defaults */
+ globals.map = "";
+ globals.reduce = "";
+ globals.finalize = "";
+ globals.conn_str = "";
+ globals.uri = NULL;
+ globals.client_pool = NULL;
+
+ if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf);
+ return SWITCH_STATUS_GENERR;
+ }
+
+ if ((settings = switch_xml_child(cfg, "settings"))) {
+ for (param = switch_xml_child(settings, "param"); param; param = param->next) {
+ char *var = (char *) switch_xml_attr_soft(param, "name");
+ char *val = (char *) switch_xml_attr_soft(param, "value");
+
+ if (!strcmp(var, "connection-string")) {
+ if (zstr(val)) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "missing connection-string\n");
+ status = SWITCH_STATUS_GENERR;
+ goto done;
+ } else {
+ globals.conn_str = switch_core_strdup(pool, val);
+ globals.uri = mongoc_uri_new(globals.conn_str);
+ if (globals.uri) {
+ globals.client_pool = mongoc_client_pool_new(globals.uri);
+ if (!globals.client_pool) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Failed to pool for connection-string: %s\n", globals.conn_str);
+ status = SWITCH_STATUS_GENERR;
+ goto done;
+ }
+ } else {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Invalid connection-string: %s\n", globals.conn_str);
+ status = SWITCH_STATUS_GENERR;
+ goto done;
+ }
+ }
+ } else if (!strcmp(var, "map")) {
+ if (!zstr(val)) {
+ globals.map = switch_core_strdup(pool, val);
+ }
+ } else if (!strcmp(var, "reduce")) {
+ if (!zstr(val)) {
+ globals.reduce = switch_core_strdup(pool, val);
+ }
+ } else if (!strcmp(var, "finalize")) {
+ if (!zstr(val)) {
+ globals.finalize = switch_core_strdup(pool, val);
+ }
+ }
+ }
+ }
+
+ if (!globals.client_pool) {
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "No mongodb connection pool configured! Make sure connection-string is set\n");
+ status = SWITCH_STATUS_GENERR;
+ }
+
+done:
+ switch_xml_free(xml);
+
+ return status;
+}
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_mongo_load)
+{
+ switch_api_interface_t *api_interface;
+
+ *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+
+ memset(&globals, 0, sizeof(globals));
+
+ if (config(pool) != SWITCH_STATUS_SUCCESS) {
+ return SWITCH_STATUS_TERM;
+ }
+
+ SWITCH_ADD_API(api_interface, "mongo_find_one", "findOne", mongo_find_one_function, FIND_ONE_SYNTAX);
+ SWITCH_ADD_API(api_interface, "mongo_mapreduce", "Map/Reduce", mongo_mapreduce_function, MAPREDUCE_SYNTAX);
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mongo_shutdown)
+{
+ if (globals.client_pool) {
+ mongoc_client_pool_destroy(globals.client_pool);
+ globals.client_pool = NULL;
+ }
+ return SWITCH_STATUS_SUCCESS;
+}
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet
+ */
+
+++ /dev/null
-/*
- * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
- * Copyright (C) 2005-2013, Anthony Minessale II <anthm@freeswitch.org>
- *
- * Version: MPL 1.1
- *
- * The contents of this file are subject to the Mozilla Public License Version
- * 1.1 (the "License"); you may not use this file except in compliance with
- * the License. You may obtain a copy of the License at
- * http://www.mozilla.org/MPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
- *
- * The Initial Developer of the Original Code is
- * Anthony Minessale II <anthm@freeswitch.org>
- * Portions created by the Initial Developer are Copyright (C)
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- * Tamas Cseke <cstomi.levlist@gmail.com>
- * Christopher Rienzo <crienzo@grasshopper.com>
- *
- * mod_mongo.cpp -- API for MongoDB
- *
- */
-
-#include <switch.h>
-#include <mongo/client/dbclient.h>
-
-using namespace mongo;
-
-#define DELIMITER ';'
-#define FIND_ONE_SYNTAX "mongo_find_one ns; query; fields; options"
-#define MAPREDUCE_SYNTAX "mongo_mapreduce ns; query"
-
-static struct {
- const char *map;
- const char *reduce;
- const char *finalize;
- const char *conn_str;
- double socket_timeout;
-} globals;
-
-static int parse_query_options(char *query_options_str)
-{
- int query_options = 0;
- if (strstr(query_options_str, "cursorTailable")) {
- query_options |= QueryOption_CursorTailable;
- }
- if (strstr(query_options_str, "slaveOk")) {
- query_options |= QueryOption_SlaveOk;
- }
- if (strstr(query_options_str, "oplogReplay")) {
- query_options |= QueryOption_OplogReplay;
- }
- if (strstr(query_options_str, "noCursorTimeout")) {
- query_options |= QueryOption_NoCursorTimeout;
- }
- if (strstr(query_options_str, "awaitData")) {
- query_options |= QueryOption_AwaitData;
- }
- if (strstr(query_options_str, "exhaust")) {
- query_options |= QueryOption_Exhaust;
- }
- if (strstr(query_options_str, "partialResults")) {
- query_options |= QueryOption_PartialResults;
- }
- return query_options;
-}
-
-SWITCH_STANDARD_API(mongo_mapreduce_function)
-{
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- DBClientBase *conn = NULL;
- char *ns = NULL, *json_query = NULL;
-
- ns = strdup(cmd);
- switch_assert(ns != NULL);
-
- if ((json_query = strchr(ns, DELIMITER))) {
- *json_query++ = '\0';
- }
-
- if (!zstr(ns) && !zstr(json_query)) {
- try {
- scoped_ptr<ScopedDbConnection> conn(ScopedDbConnection::getScopedDbConnection(string(globals.conn_str, globals.socket_timeout)));
- BSONObj query = fromjson(json_query);
- BSONObj out;
- BSONObjBuilder cmd;
-
- cmd.append("mapreduce", nsGetCollection(ns));
- if (!zstr(globals.map)) {
- cmd.appendCode("map", globals.map);
- }
- if (!zstr(globals.reduce)) {
- cmd.appendCode("reduce", globals.reduce);
- }
- if (!zstr(globals.finalize)) {
- cmd.appendCode("finalize", globals.finalize);
- }
- if(!query.isEmpty()) {
- cmd.append("query", query);
- }
- cmd.append("out", BSON("inline" << 1));
-
- try {
- conn->get()->runCommand(nsGetDB(ns), cmd.done(), out);
- stream->write_function(stream, "-OK\n%s\n", out.jsonString().c_str());
- } catch (DBException &e) {
- stream->write_function(stream, "-ERR\n%s\n", e.toString().c_str());
- } catch (...) {
- stream->write_function(stream, "-ERR\nUnknown exception!\n");
- }
- conn->done();
- } catch (DBException &e) {
- stream->write_function(stream, "-ERR\n%s\n", e.toString().c_str());
- } catch (...) {
- stream->write_function(stream, "-ERR\nUnknown exception!\n");
- }
- } else {
- stream->write_function(stream, "-ERR\n%s\n", MAPREDUCE_SYNTAX);
- }
-
- switch_safe_free(ns);
-
- return status;
-}
-
-SWITCH_STANDARD_API(mongo_find_one_function)
-{
- switch_status_t status = SWITCH_STATUS_SUCCESS;
- char *ns = NULL, *json_query = NULL, *json_fields = NULL, *query_options_str = NULL;
- int query_options = 0;
-
- ns = strdup(cmd);
- switch_assert(ns != NULL);
-
- if ((json_query = strchr(ns, DELIMITER))) {
- *json_query++ = '\0';
- if ((json_fields = strchr(json_query, DELIMITER))) {
- *json_fields++ = '\0';
- if ((query_options_str = strchr(json_fields, DELIMITER))) {
- *query_options_str++ = '\0';
- if (!zstr(query_options_str)) {
- query_options = parse_query_options(query_options_str);
- }
- }
- }
- }
-
- if (!zstr(ns) && !zstr(json_query) && !zstr(json_fields)) {
- try {
- scoped_ptr<ScopedDbConnection> conn(ScopedDbConnection::getScopedDbConnection(string(globals.conn_str), globals.socket_timeout));
- BSONObj query = fromjson(json_query);
- BSONObj fields = fromjson(json_fields);
- try {
- BSONObj res = conn->get()->findOne(ns, Query(query), &fields, query_options);
- stream->write_function(stream, "-OK\n%s\n", res.jsonString().c_str());
- } catch (DBException &e) {
- stream->write_function(stream, "-ERR\n%s\n", e.toString().c_str());
- } catch (...) {
- stream->write_function(stream, "-ERR\nUnknown exception!\n");
- }
- conn->done();
- } catch (DBException &e) {
- stream->write_function(stream, "-ERR\n%s\n", e.toString().c_str());
- } catch (...) {
- stream->write_function(stream, "-ERR\nUnknown exception!\n");
- }
- } else {
- stream->write_function(stream, "-ERR\n%s\n", FIND_ONE_SYNTAX);
- }
-
- switch_safe_free(ns);
-
- return status;
-}
-
-static switch_status_t config(switch_memory_pool_t *pool)
-{
- const char *cf = "mongo.conf";
- switch_xml_t cfg, xml, settings, param;
- switch_status_t status = SWITCH_STATUS_SUCCESS;
-
- /* set defaults */
- globals.map = "";
- globals.reduce = "";
- globals.finalize = "";
- globals.conn_str = "";
- globals.socket_timeout = 0.0;
-
- if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf);
- return SWITCH_STATUS_GENERR;
- }
-
- if ((settings = switch_xml_child(cfg, "settings"))) {
- for (param = switch_xml_child(settings, "param"); param; param = param->next) {
- char *var = (char *) switch_xml_attr_soft(param, "name");
- char *val = (char *) switch_xml_attr_soft(param, "value");
-
- if (!strcmp(var, "connection-string")) {
- if (zstr(val)) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "missing connection-string value\n");
- status = SWITCH_STATUS_GENERR;
- } else {
- try {
- string errmsg;
- ConnectionString cs = ConnectionString::parse(string(val), errmsg);
- if (!cs.isValid()) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "connection-string \"%s\" is not valid: %s\n", val, errmsg.c_str());
- status = SWITCH_STATUS_GENERR;
- } else {
- globals.conn_str = switch_core_strdup(pool, val);
- }
- } catch (DBException &e) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "connection-string \"%s\" is not valid: %s\n", val, e.toString().c_str());
- status = SWITCH_STATUS_GENERR;
- } catch (...) {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "connection-string \"%s\" is not valid\n", val);
- status = SWITCH_STATUS_GENERR;
- }
- }
- } else if (!strcmp(var, "map")) {
- if (!zstr(val)) {
- globals.map = switch_core_strdup(pool, val);
- }
- } else if (!strcmp(var, "reduce")) {
- if (!zstr(val)) {
- globals.reduce = switch_core_strdup(pool, val);
- }
- } else if (!strcmp(var, "finalize")) {
- if (!zstr(val)) {
- globals.finalize = switch_core_strdup(pool, val);
- }
- } else if (!strcmp(var, "socket-timeout")) {
- if (!zstr(val)) {
- if (switch_is_number(val)) {
- double timeout = atof(val);
- if (timeout >= 0.0) {
- globals.socket_timeout = timeout;
- } else {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "socket-timeout \"%s\" is not valid\n", val);
- }
- } else {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "socket-timeout \"%s\" is not valid\n", val);
- }
- }
- } else if (!strcmp(var, "max-connections")) {
- if (!zstr(val)) {
- if (switch_is_number(val)) {
- int max_connections = atoi(val);
- if (max_connections > 0) {
- PoolForHost::setMaxPerHost(max_connections);
- } else {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "max-connections \"%s\" is not valid\n", val);
- }
- } else {
- switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "max-connections \"%s\" is not valid\n", val);
- }
- }
- }
- }
- }
-
- switch_xml_free(xml);
-
- return status;
-}
-
-
-SWITCH_BEGIN_EXTERN_C
-
-SWITCH_MODULE_LOAD_FUNCTION(mod_mongo_load);
-SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mongo_shutdown);
-SWITCH_MODULE_DEFINITION(mod_mongo, mod_mongo_load, mod_mongo_shutdown, NULL);
-
-
-SWITCH_MODULE_LOAD_FUNCTION(mod_mongo_load)
-{
- switch_api_interface_t *api_interface;
- switch_application_interface_t *app_interface;
-
- *module_interface = switch_loadable_module_create_module_interface(pool, modname);
-
- memset(&globals, 0, sizeof(globals));
-
- if (config(pool) != SWITCH_STATUS_SUCCESS) {
- return SWITCH_STATUS_TERM;
- }
-
- SWITCH_ADD_API(api_interface, "mongo_find_one", "findOne", mongo_find_one_function, FIND_ONE_SYNTAX);
- SWITCH_ADD_API(api_interface, "mongo_mapreduce", "Map/Reduce", mongo_mapreduce_function, MAPREDUCE_SYNTAX);
-
- return SWITCH_STATUS_SUCCESS;
-}
-
-SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_mongo_shutdown)
-{
- ScopedDbConnection::clearPool();
- return SWITCH_STATUS_SUCCESS;
-}
-
-SWITCH_END_EXTERN_C
-
-/* For Emacs:
- * Local Variables:
- * mode:c
- * indent-tabs-mode:t
- * tab-width:4
- * c-basic-offset:4
- * End:
- * For VIM:
- * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet
- */
-