1 files changed, 77 insertions, 0 deletions
diff --git a/glances/exports/mongodb/__init__.py b/glances/exports/mongodb/__init__.py
new file mode 100644
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+++ b/glances/exports/mongodb/__init__.py
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+# -*- coding: utf-8 -*-
+#
+# This file is part of Glances.
+#
+# SPDX-FileCopyrightText: 2023 Nicolas Hennion <nicolas@nicolargo.com>
+#
+# SPDX-License-Identifier: LGPL-3.0-only
+#
+
+"""MongoDB interface class."""
+
+import sys
+
+from glances.logger import logger
+from glances.exports.export import GlancesExport
+
+import pymongo
+from urllib.parse import quote_plus
+
+
+class Export(GlancesExport):
+
+    """This class manages the MongoDB export module."""
+
+    def __init__(self, config=None, args=None):
+        """Init the MongoDB export IF."""
+        super(Export, self).__init__(config=config, args=args)
+
+        # Mandatory configuration keys (additional to host and port)
+        self.db = None
+
+        # Optional configuration keys
+        self.user = None
+        self.password = None
+
+        # Load the Cassandra configuration file section
+        self.export_enable = self.load_conf('mongodb', mandatories=['host', 'port', 'db'], options=['user', 'password'])
+        if not self.export_enable:
+            sys.exit(2)
+
+        # Init the CouchDB client
+        self.client = self.init()
+
+    def init(self):
+        """Init the connection to the CouchDB server."""
+        if not self.export_enable:
+            return None
+
+        server_uri = 'mongodb://%s:%s@%s:%s' % (quote_plus(self.user), quote_plus(self.password), self.host, self.port)
+
+        try:
+            client = pymongo.MongoClient(server_uri)
+            client.admin.command('ping')
+        except Exception as e:
+            logger.critical("Cannot connect to MongoDB server %s:%s (%s)" % (self.host, self.port, e))
+            sys.exit(2)
+        else:
+            logger.info("Connected to the MongoDB server")
+
+        return client
+
+    def database(self):
+        """Return the CouchDB database object"""
+        return self.client[self.db]
+
+    def export(self, name, columns, points):
+        """Write the points to the MongoDB server."""
+        logger.debug("Export {} stats to MongoDB".format(name))
+
+        # Create DB input
+        data = dict(zip(columns, points))
+
+        # Write data to the MongoDB database
+        try:
+            self.database()[name].insert_one(data)
+        except Exception as e:
+            logger.error("Cannot export {} stats to MongoDB ({})".format(name, e))