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fix: change script

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This commit is contained in:
Dominik Polakovics Polakovics
2025-04-29 10:19:11 +02:00
parent ddbc35c690
commit 7bb498680f
1 changed files with 42 additions and 42 deletions
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84
modules/cloonar-assistant/updns/default.nix
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@@ -11,48 +11,48 @@
};
### 3) Write the check‐script into /etc/external-ip/check.sh (0400, executable)
environment.etc."updns-client/run.sh".text = lib.mkIf config.cloonar-assistant.updns-client.enable lib.concatStringsSep "\n" [
"#!/usr/bin/env bash"
"set -euo pipefail"
""
"# Where our secret lives (encrypted)"
"SECRET=${config.cloonar-assistant.updns-client.secretFile}"
"# Where we record the last‐seen IP"
"LAST_IP_FILE=/var/lib/updns-client/last-ip"
""
"# Decrypt the API key at runtime"
"API_KEY=$(cat \"$SECRET\")"
""
"# Fetch current external IP"
"IP=$(curl -fsSL https://ifconfig.me)"
""
"# Ensure state directory exists"
"mkdir -p \"$(dirname \"$LAST_IP_FILE\")\""
""
"# Read old IP (if any)"
"if [[ -f \"$LAST_IP_FILE\" ]]; then"
" OLD_IP=$(< \"$LAST_IP_FILE\")"
"else"
" OLD_IP=\"\""
"fi"
""
"# If it's changed, notify the API and update the file"
"if [[ \"$IP\" != \"$OLD_IP\" ]]; then"
""
" PAYLOAD=$(jq -n \\"
" --arg key \"${config.cloonar-assistant.updns-client.key}\" \\"
" --arg secret \"$SECRET\" \\"
" --arg host \"${config.cloonar-assistant.domain}\" \\"
" --arg ip \"$IP\" \\"
" '{key: $key, secret: $secret, host: $host, ip: $ip}')"
""
" curl -fsS -X POST https://updns-client.cloonar.com/update \\"
" -H \"Content-Type: application/json\" \\"
" -d \"$PAYLOAD\""
""
" echo \"$IP\" > \"$LAST_IP_FILE\""
"fi"
];
environment.etc."updns-client/run.sh".text = lib.mkIf config.cloonar-assistant.updns-client.enable ''
#!/usr/bin/env bash
set -euo pipefail
# Where our secret lives (encrypted)
SECRET=${config.cloonar-assistant.updns-client.secretFile}
# Where we record the last‐seen IP
LAST_IP_FILE=/var/lib/updns-client/last-ip
# Decrypt the API key at runtime
API_KEY=$(cat "$SECRET")
# Fetch current external IP
IP=$(curl -fsSL https://ifconfig.me)
# Ensure state directory exists
mkdir -p "$(dirname \"$LAST_IP_FILE\")"
# Read old IP (if any)
if [[ -f "$LAST_IP_FILE" ]]; then
OLD_IP=$(< "$LAST_IP_FILE")
else
OLD_IP=""
fi
# If it's changed, notify the API and update the file
if [[ "$IP" != "$OLD_IP" ]]; then
PAYLOAD=$(jq -n \
--arg key \"${config.cloonar-assistant.updns-client.key}" \
--arg secret "$SECRET" \
--arg host "${config.cloonar-assistant.domain}" \
--arg ip "$IP" \
'{key: $key, secret: $secret, host: $host, ip: $ip}')
curl -fsS -X POST https://updns-client.cloonar.com/update \
-H "Content-Type: application/json" \
-d "$PAYLOAD"
echo "$IP" > "$LAST_IP_FILE"
fi
'';
environment.etc."updns-client/run.sh".mode = "0500";
### 4) Ensure /var/lib/external-ip exists on boot