Merge branch 'ent-7645-telegram-bot-improves' into 'develop'

improbe telegram bot to send module graphs

See merge request artica/pandorafms!4183

pandora_plugins/message_app_connectors/discord/pandora_discord_cli.py

@@ -102,6 +102,9 @@ def get_graph_by_moduleid (baseUrl,pUser, pPass, apiPass, moduleId, graphInterva
         if graph.text == "Id does not exist in database.":
             print (f"Error requested Pandora api url, status code: {graph.text}. skipping graph generation")
             return None
+        if graph.text == "The user has not enough permissions for perform this action.":
+            print (f"Error requested Pandora api url, status code: {graph.text} Skiping graph generation")
+            return None
     except:
         print("Error requested api url. skipping graph generation")
         return None

pandora_plugins/message_app_connectors/slack/pandora-slack-cli.py

@@ -106,6 +106,9 @@ def get_graph_by_moduleid (baseUrl,pUser, pPass, apiPass, moduleId, graphInterva
         if graph.text == "Id does not exist in database.":
             print (f"Error requested Pandora api url, status code: {graph.text}. skipping graph generation")
             return None
+        if graph.text == "The user has not enough permissions for perform this action.":
+            print (f"Error requested Pandora api url, status code: {graph.text} Skiping graph generation")
+            return None
         
     except:
         print("Error requested api url. skipping graph generation")

pandora_plugins/message_app_connectors/telegram-bot-cli/pandora-telegram-cli.py

@@ -1,27 +1,169 @@
 import requests, argparse, json, sys, os
+from datetime import datetime
+from base64 import b64decode
+
+__version__='080621'
 
 ### Variables and arg parser ###
-parser = argparse.ArgumentParser(description='Bot telegram cli')
+parser = argparse.ArgumentParser(description=f'Bot telegram cli, Version: {__version__}')
 parser.add_argument('-m', '--message', help='Message to be send', required=True)
 parser.add_argument('-t', '--token', help='Bot token', required=True)
 parser.add_argument('-c', '--chat_id', help='chat id to send messages', required=True)
+parser.add_argument('--api_conf', help='Api configuration parameters in coma separate keypairs. EX "user=admin,pass=pandora,api_pass=1234,api_url=http://test.artica.es/pandora_console/include/api.php"')
+parser.add_argument('--module_graph', help='Uses pandora API to generate a module graph and attach it to the alert needs module_id and interval parameters in coma separate keypairs. EX "module_id=55,interval=3600"')
+parser.add_argument('--tmp_dir', help='Temporary path to store graph images', default='/tmp')
 
 
 args = parser.parse_args()
 
+def parse_dic(cValues):
+    """convert coma separate keypairs into a dic. EX "test=5,house=8,market=2" wil return "{'test': '5', 'casa': '8', 'mercado': '2'}" """
+    data={}
+    try :
+        for kv in cValues.split(","):
+            k,v = kv.strip().split("=")
+            data[k.strip()]=v.strip()
+    except Exception as e :
+        print(f"Warning, error parsing keypairs values: {e}")
+    return data
+
+
+def parse_api_conf(cConf):
+    """Check apiconfiguration parameters """
+    if args.api_conf :
+    # Parse Api config
+        print ("Api config enable", file=sys.stderr)
+        apid = parse_dic(cConf)
+        
+        if apid.get("user") is None:
+            print ("Warning. no user defined in api_conf keypairs, skiping graph generation.")
+            return None
+        
+        if apid.get("pass") is None:
+            print ("Warning. no password defined in api_conf keypairs, skiping graph generation.")
+            return None
+
+        if apid.get("api_pass") is None:
+            print ("Warning. no api pass defined in api_conf keypairs, skiping graph generation.")
+            return None
+
+        if apid.get("api_url") is None:
+            apid['api_url'] = "http://127.0.0.1/pandora_console/include/api.php" 
+            #print(f"api_url: {apid['api_url']}")
+
+        return apid
+    else:
+        return None
+
+def parse_graph_conf(cGraph):
+    """Check module graph parameters """
+    if cGraph :
+    # Parse Api config
+        graphd = parse_dic(cGraph)
+        if graphd.get("module_id") is None:
+            print ("Warning. no module_id defined in module_graph keypairs, skiping graph generation.")
+            return
+        
+        if graphd.get("interval") is None:
+            graphd["interval"] = 3600
+        
+        return graphd
+    else:
+        print("Warning. no module_graph keypairs defined, skiping graph generation")
+        return None
+
+def get_graph_by_moduleid (baseUrl,pUser, pPass, apiPass, moduleId, graphInterval, sep="url_encode_separator_%7C") : 
+    """Call Pandorafms api to get graph"""
+
+    try:
+        url = f"{baseUrl}?op=get&op2=module_graph&id={moduleId}&other={graphInterval}%7C1&other_mode={sep}&apipass={apiPass}&api=1&user={pUser}&pass={pPass}"
+        graph = requests.get(url)
+        if graph.status_code != 200:
+            print (f"Error requested api url, status code: {graph.status_code}. Skiping graph generation")
+            return None
+        if graph.text == "auth error":
+            print (f"Error requested Pandora api url, status code: {graph.text}. Skiping graph generation")
+            return None
+        if graph.text == "Id does not exist in database.":
+            print (f"Error requested Pandora api url, status code: {graph.text}. Skiping graph generation")
+            return None
+        if graph.text == "The user has not enough permissions for perform this action.":
+            print (f"Error requested Pandora api url, status code: {graph.text} Skiping graph generation")
+            return None
+        
+    except:
+        print("Error requested api url. Skiping graph generation")
+        return None
+    return graph
 
 def send(mssg, chatId, token):
     url = f"https://api.telegram.org/bot{token}/sendMessage"
     headers = {'content-type': 'application/json'}
-
     data = {
         "chat_id": chatId,
         "text": mssg
     }
 
+    try:
         response = requests.get(url, data=json.dumps(data), headers=headers)
-
         r = response.json()
         print(r)
+    except Exception as e :
+        r = None
+        exit(f"Error requesting telegram api: {e}")
 
+
+def sendMedia(mssg, chatId, token, filepath):
+    url = f"https://api.telegram.org/bot{token}/sendPhoto"
+    data = {
+        "chat_id": chatId, 
+        "caption": mssg
+    }
+    try:
+        with open(filepath, "rb") as photog:
+            request = requests.post(url, data=data, files={'photo': (filepath, photog)})         
+        r = request.json()
+    except Exception as e :
+        r = None
+        print(f"Error, cant add graph file: {e}")
+
+    if r is not None:
+        r = request.json()
+        print(r)
+
+# Parse api config
+filecap=None
+
+if args.api_conf : 
+    api = parse_api_conf(args.api_conf)
+    # Parse graph config
+    if api is not None:
+        graph_cfg = parse_graph_conf(args.module_graph) 
+        
+        ## Generate graph
+        if graph_cfg is not None :
+            graph = get_graph_by_moduleid (api["api_url"],api["user"], api["pass"], api["api_pass"], graph_cfg["module_id"], graph_cfg["interval"])
+            if graph is not None:
+                try:
+                    filename = f"{args.tmp_dir}/graph_{graph_cfg['module_id']}.{datetime.now().strftime('%s')}.png"
+                    with open(filename, "wb") as f:
+                        f.write(b64decode(graph.text))
+                        f.close
+                    print (f"Graph generated on temporary file {filename}", file=sys.stderr)
+                except Exception as e :
+                    print(f"Error, cant generate graph file: {e}", file=sys.stderr)
+                    filename = None
+            else: filename = None
+
+    if filename is not None:
+        filecap=f"graph_{graph_cfg['module_id']}.{datetime.now().strftime('%s')}.png"
+        
+# Send message
 send(mssg=args.message, chatId=args.chat_id, token=args.token)
+
+if filecap is not None:
+    sendMedia(mssg='', chatId=args.chat_id, token=args.token, filepath=filename)
+    try:
+        os.remove(filename)
+    except Exception as e:
+        exit('Error: {e}')

pandora_plugins/message_app_connectors/telegram-bot-cli/test_exec.txt

@@ -4,3 +4,6 @@ python3 pandora-telegram-cli.py -t 1412764845:AAG-OxOKISOXwhITLFFNm6oq5YD2KI72fT
 
 # Pandora FMS command definition example
 python3 pandora-telegram-cli.py -t _field1_ -c _field2_ -m" _field3_"
+
+# New
+python3 pandora-telegram-cli.py -m 'test message for telegram new bot script' -t 1874294647:AAHRBk4YDf1QZXh_WuZ8m7ONrAQoKbTW6eQ -c -261593656 --api_conf "user=admin,pass=pandora,api_pass=pandora,api_url=http://192.168.80.44:8080/pandora_console/include/api.php" --module_graph "module_id=402, interval=3600" --tmp_dir /tmp