deploy_eolas.sh

@@ -1,61 +0,0 @@
-#!/bin/bash
-
-source /home/thomas/.env
-
-SOURCE="$(whoami)@$(hostname) ($(hostname -i | awk '{print $1}'))"
-EOLAS_DIR="/home/thomas/repos/eolas"
-EOLAS_DB_EXECUTABLE="/usr/local/bin/eolas-db/app"
-
-function notify() {
-	message=""
-	if [ "$1" == 'error' ]; then
-		message="🟥 $2"
-	else
-		message="🟩 $2"
-	fi
-
-	curl -s -u thomas:${NTFY_PASSWORD} \
-		-H "Tags: $SOURCE" \
-		-d "${message} " \
-		https://ntfy.systemsobscure.net/eolas
-}
-
-echo "TB-INFO Running script deploy_eolas.sh"
-
-cd "$EOLAS_DIR" || exit
-
-${EOLAS_DIR}/scripts/upload_images_to_s3.sh
-
-echo "TB-INFO Uploaded images to S3"
-
-echo "TB-INFO Generating database"
-sudo ${EOLAS_DB_EXECUTABLE} --source="${EOLAS_DIR}/zk" --target="/tmp"
-
-db_size=$(stat --printf="%s" /tmp/eolas.db | awk '{printf "%.2f", $1/1000000}')
-
-echo "TB-INFO Stopping eolas-api on VPS"
-
-ssh -T -i /home/thomas/.ssh/deploy_self_host_server deploy@systemsobscure.net <<'EOF'
-	sudo systemctl stop eolas-api.service
-EOF
-
-sudo scp -i /home/thomas/.ssh/deploy_self_host_server /tmp/eolas.db deploy@systemsobscure.net:/data/sqlite/eolas >/dev/null
-
-echo "TB-INFO scp new database file to VPS"
-
-ssh -T -i /home/thomas/.ssh/deploy_self_host_server deploy@systemsobscure.net <<'EOF'
-	sudo systemctl start eolas-api.service
-EOF
-
-echo "TB-INFO Restarting eolas-api on VPS"
-
-bucket_info=$(aws --profile garage --endpoint-url https://s3.systemsobscure.net s3 ls --summarize --human-readable s3://eolas/ | tail --lines=2 | tr -ds '\n' " ")
-
-last_commit=$(cd "$EOLAS_DIR" && git rev-parse HEAD)
-last_commit_trimmed=$(echo "$last_commit" | cut -b -6)
-
-notify 'success' "eolas deployed at commit ${last_commit_trimmed}.
-Database size: ${db_size}MB
-Image bucket info: $bucket_info
-https://forgejo.systemsobscure.net/thomasabishop/eolas/commit/${last_commit}
-" >/dev/null

ping-pihole.py

@@ -1,78 +0,0 @@
-import base64
-import getpass
-import os
-import socket
-from datetime import datetime, timedelta
-
-import requests
-
-PIHOLE_IP = "192.168.68.53"
-PIHOLE_PASSWORD = os.environ.get("PIHOLE_PASSWORD")
-HOSTNAME = socket.gethostname()
-USER = getpass.getuser()
-NTFY_URL = "https://ntfy.systemsobscure.net/homelab"
-NTFY_PASSWORD = os.environ.get("NTFY_PASSWORD")
-NTFY_ENCODED_AUTH = f"Basic {base64.b64encode(f'thomas:{NTFY_PASSWORD}'.encode('utf-8')).decode('utf-8')}"
-HOST_IP = socket.gethostbyname(HOSTNAME)
-
-
-def get_authorisation_token():
-    r = requests.post(
-        f"http://{PIHOLE_IP}/api/auth",
-        json={"password": PIHOLE_PASSWORD},
-    )
-    return r.json()["session"]["sid"]
-
-
-def get_stats(headers):
-    r = requests.get(f"http://{PIHOLE_IP}/api/stats/summary", headers=headers)
-    return r.json()["queries"]
-
-
-def convertUptime(seconds):
-    duration = timedelta(seconds=seconds)
-    days = duration.days
-    hours = duration.seconds // 3600
-    minutes = (duration.seconds % 3600) // 60
-    secs = duration.seconds % 60
-    since = datetime.now() - duration
-
-    return {
-        "days": days,
-        "hours": hours,
-        "minutes": minutes,
-        "seconds": secs,
-        "since": since.strftime("%a %d %b %Y %H:%M:%S"),
-    }
-
-
-def get_uptime(headers):
-    r = requests.get(f"http://{PIHOLE_IP}/api/info/system", headers=headers)
-    uptime_in_secs = r.json()["system"]["uptime"]
-    return convertUptime(uptime_in_secs)
-
-
-if __name__ == "__main__":
-    ntfy_headers = {
-        "Authorization": NTFY_ENCODED_AUTH,
-        "Tags": f"{USER}@{HOSTNAME}({HOST_IP})",
-    }
-
-    try:
-        auth_token = get_authorisation_token()
-        headers = {"X-FTL-SID": auth_token}
-        stats = get_stats(headers)
-        uptime = get_uptime(headers)
-        message = f"""🟩 pihole@{PIHOLE_IP} is up.\nTotal queries blocked: {stats["blocked"]} of {stats["total"]} ({round(stats["percent_blocked"])}%)\nUptime: {uptime["days"]} days, {uptime["hours"]} hours, {uptime["minutes"]} minutes (since {uptime["since"]}) 
-    """
-        requests.post(
-            NTFY_URL,
-            data=message,
-            headers=ntfy_headers,
-        )
-    except (requests.exceptions.ConnectionError, requests.exceptions.Timeout):
-        requests.post(
-            NTFY_URL, data=f"🟥 pihole@{PIHOLE_IP} is down.", headers=ntfy_headers
-        )
-    except Exception as e:
-        print(f"TB-ERROR: Error fetching Pihole stats and status: {e}")

slack_notifier.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+
+# Send error and success notifications to Slack channels
+
+# Env vars:
+# ---	Webhook URLs for given channel, eg $SLACK_WEBHOOK_TEST, $SLACK_WEBHOOK_EOLAS
+# --- sourced from `.env` file in Zsh path
+
+# Parameters:
+# --- $1 = Slack channel,
+# --- $2 = type 'error' | 'success'
+# --- $3 = Message
+# --- $4 = (Opt) Error details
+# --- $5 = (Opt) Error source
+
+# Usage:
+# --- ./slack_notifier.sh test 'SUCCESS: ...'
+# --- ./slack_notifier.sh test 'ERROR: ... ' 'Error details' 'source'
+
+declare -A CHANNEL_TO_WEBHOOK
+CHANNEL_TO_WEBHOOK["test"]=$SLACK_WEBHOOK_TEST
+CHANNEL_TO_WEBHOOK["backups"]=$SLACK_WEBHOOK_BACKUPS
+CHANNEL_TO_WEBHOOK["eolas"]=$SLACK_WEBHOOK_EOLAS
+CHANNEL_TO_WEBHOOK["website"]=$SLACK_WEBHOOK_SYSTEMS_OBSCURE
+CHANNEL_TO_WEBHOOK["time-tracking"]=$SLACK_WEBHOOK_TIME_TRACKING
+
+WEBHOOK=${CHANNEL_TO_WEBHOOK[$1]}
+
+ERROR_BLOCKS=$(
+	jq -n \
+		--arg channel "$1" \
+		--arg message "$3" \
+		--arg details "$4" \
+		--arg source "$5" \
+		'{
+			channel: $channel,
+			blocks: ([
+			{
+				type: "section",
+					text: {
+						type: "plain_text",
+						text: "🔴 \($message)" 
+					}
+				},
+				{
+					type: "section",
+					text: {
+						type: "mrkdwn",
+						text: "```\n\($details)\n```"
+					}
+				},
+				{
+					"type": "context",
+					"elements": [
+						{
+							"type": "plain_text",
+							text: $source
+						}
+					]
+				}
+			])
+	}'
+)
+
+# Initialise sound playback
+
+# mpv --volume=0 --start=0 --length=0.1 "${HOME}/dotfiles/sounds/star-trek-computer-success.mp3" \
+# 	>/dev/null 2>&1
+# sleep 1
+
+# Process notification
+if [ "$2" != "error" ]; then
+	curl -X POST \
+		-H 'Content-type: application/json' \
+		--data '{"text":"🟢 '"$3"'"}' \
+		"$WEBHOOK"
+	# mpv --volume=100 "${HOME}/dotfiles/sounds/star-trek-computer-success.mp3" \
+	>/dev/null 2>&1
+
+else
+	curl -X POST \
+		-H 'Content-type: application/json' \
+		--json "$ERROR_BLOCKS" \
+		"$WEBHOOK"
+	# mpv --volume=100 "${HOME}/dotfiles/sounds/star-trek-computer-error.mp3" \
+	>/dev/null 2>&1
+fi

vps_backups/copy_vps_backup_to_local.sh

@@ -6,7 +6,7 @@
 # --- $2 = Database location on VPS, e.g. "thomas@systemsobscure.net:/home/thomas/backups/forgejo/*.sql.gz"
 # --- $3 = Backup location path on VPS, e.g. "/vps_backups/mysql/forgejo/"
 
-source /home/thomas/.env
+source "$HOME/.env"
 
 LOCAL_MOUNTPOINT="/media/my-passport"
 RCHAT_NOTIFIER="${HOME}/repos/utilities/rocketchat_notifier.sh"