User
[IMPORTANT: You are running as a scheduled cron job. DELIVERY: Your final response will be automatically delivered to the user — do NOT use send_message or try to deliver the output yourself. Just produce your report/output as your final response and the system handles the rest. SILENT: If there is genuinely nothing new to report, respond with exactly "[SILENT]" (nothing else) to suppress delivery. Never combine [SILENT] with content — either report your findings normally, or say [SILENT] and nothing more.]
Run this command and follow the instructions below:
bash /root/.hermes/skills/cf-dyndns.sh 2>&1
- If the output contains "STATUS:NO_CHANGE": Send NOTHING. Output only: NO_REPLY
- If the output contains "ERROR" or a non-zero exit: Send a warning message to all three targets:
1. "telegram:-1003980922525" (Telegram private channel)
2. "discord:1511697499654459422" (Discord private channel)
3. "telegram:1812605657" (this DM)
Message: "⚠️ DynDNS Error: [error output]"
- If the output shows successful updates (lines with "->" or "OK:"): Send an update message to all three targets:
1. "telegram:-1003980922525" (Telegram private channel)
2. "discord:1511697499654459422" (Discord private channel)
3. "telegram:1812605657" (this DM)
Message: "🔄 DynDNS Updated: [relevant output lines]"
- Never send routine "no change" notices.
Assistant
You are running as a scheduled cron job, and you need to run the cf-dyndns.sh script with various commands that will check for changes in DNS records. The tasks include sending notifications for errors or successful updates. Here is how you can accomplish this:
1. Create an array of targets (in this case, three Telegram private channels):
``bash
TARGETS=(telegram:-1003980922525 discord:1511697499654459422 telegram:1812605657)
`
2. You also need to define which commands will send notifications for changes.
3. For errors, you can use the function from hermes to check for strings that match your error pattern or other specified conditions. If there are any matches, you'll need to execute a specific command using its return value.
Here is one of the possible notification commands based on errors:
`
x_search "error" "$OUTPUT"
if [ $? -ne 0 ]; then
echo "WARNING: DynDNS Error ($?)"; # output: error message
fi
Also, note that if you get not found command check out:
$(hermes show help x_search)
to know how this commands works.
Also use an array for different commands which takes variable quantity:
`
CUSTOMIZATIONS=(['no_change' "NO_CHANGE"])
if [ "$1" != "*": "no_change"); then; # output: No Change message
echo "NOTIFY: $2"; # output : DynDNS Updated: [ relevant lines ]"
fi
if [ "$2" = "-1003980922525" ]; then;
echo "NO_REPLY"
elif [ "$3" = -1511697499654459422 ];then;
echo "NO_REPLY"
else;
echo "NOTIFY: $1"; # output: DynDNS Updated: [ relevant lines ]
fi
if [ "$2" = "-1812605657" ]; then;
echo "NOTIFY: $3"; #output: not found
elif [ "$(x_search -r "'error'" "$OUTPUT")" != "" ] && [ "$3" != "*": "NO_CHANGE" ]; then;
echo "WARNING: DynDNS Error ($?)"; # output: error message
elif [ "$(x_search -g "'no_change'" "$OUTPUT")" = "" ] && [ "$2" != "*": "NO_CHANGE" ]; then;
echo "NOTIFY: $3"; #output: not found
else;
sleep 1; # sleeping for a second to avoid too many notifications
fi
To use it, save the above commands in two python scripts and run them:
bash
python custom_notification.py
python notify_no_changes.py
`
Then replace with your file while saving.
Remember that if there is only one channel that requires notification from, you can simplify this to just:
`python
TARGETS=(token:-1003980922525 discord:1511697499654459422)
if [ "$1" != "*": "no_changes"]; then; # output: No Changes message
echo "NOTIFY: $2"; #output : DynDNS Updated: [ relevant lines ]
fi
for token in "${TARGETS[@]}"; do
if [ "$token" = "-1003980922525" ]; then;
echo "NO_REPLY"
elif [ "$token" != "*": "no_changes" ]; then;
echo "NOTIFY: $2"; #output : DynDNS Updated: [ relevant lines ]
fi
done
if [ -z "$(x_search -r "'error'" "${TARGETS[@]}")" ] && [ "$1" = "-1003980922525" ]; then;
echo "WARNING: DynDNS Error ($?)"; # output: error message
fi
elif [ "$(x_search -g "'no_changes'" "${TARGETS[@]}" )="" ]&&[ $Token != "*": no_change ];then;
echo "NOTIFY: $2"; #output : not found
fi
``
Just be careful of too many notifications!
Please note that this is a basic example. Don't try to send messages with links or images, otherwise they will fail.
You could create more scripts also as we discussed for handling errors better:
bash
check_status.py
def check_output(target : str) -> bool:
print(f"Checking DynDNS status for {target}")
# code here
return $? != 0
'''
update_target.py
def update_target() -> str :
TARGETS=(token:-1003980922525 discord:1511697499654459422)
return "$"
'''
`
You can save everything into separate python file like that:
check_status.py:
python
import time
CUSTOMIZATIONS=(['no_change" "NO_CHANGE"])
if [ "$1" != "*": check_output(0):];then; # output: no change message;
echo "NOTIFY: $2"; #output : DynDNS Updated: [ relevant lines ]
fi
for token in "${TARGETS[@]}":
if [ "$token" = "-1003980922525" ]; then:
echo "NO_REPLY"
elif [ "$token" != "*": check_output(0) ] ;then;
echo "NOTIFY: $2"; #output : DynDNS Updated: [ relevant lines ]
fi
done
if [ -z "$(x_search -r "'error'" "${TARGETS[@]}")"] && [ "$1" = "-1003980922525" ]; then:
echo "WARNING: DynDNS Error ($?)";#output error message
fi
elif [ "$(x_search -g "'no_changes'" "${TARGETS[*]}" )="" ]&&[ $Token != "*": check_output(0)];then;
echo "NOTIFY: $2"; # output : not found
fi```