From 10dae8da3a7a055d9755fa46969443f0febd097f Mon Sep 17 00:00:00 2001
From: ngosang <ngosang@hotmail.es>
Date: Sat, 20 Jan 2024 15:28:45 +0100
Subject: [PATCH] Add new label "snapshot_tags" in the list of tags separated
 by comma

---
 README.md          | 8 ++++----
 restic-exporter.py | 3 +++
 2 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index b1c432a..107f522 100644
--- a/README.md
+++ b/README.md
@@ -164,16 +164,16 @@ restic_locks_total 1.0
 restic_snapshots_total 100.0
 # HELP restic_backup_timestamp Timestamp of the last backup
 # TYPE restic_backup_timestamp gauge
-restic_backup_timestamp{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_paths="/mysql/data,/mysql/config"} 1.666273638e+09
+restic_backup_timestamp{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_tags="mysql,tag2",snapshot_paths="/mysql/data,/mysql/config"} 1.666273638e+09
 # HELP restic_backup_files_total Number of files in the backup
 # TYPE restic_backup_files_total counter
-restic_backup_files_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_paths="/mysql/data,/mysql/config"} 8.0
+restic_backup_files_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_tags="mysql,tag2",snapshot_paths="/mysql/data,/mysql/config"} 8.0
 # HELP restic_backup_size_total Total size of backup in bytes
 # TYPE restic_backup_size_total counter
-restic_backup_size_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_paths="/mysql/data,/mysql/config"} 4.3309562e+07
+restic_backup_size_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_tags="mysql,tag2",snapshot_paths="/mysql/data,/mysql/config"} 4.3309562e+07
 # HELP restic_backup_snapshots_total Total number of snapshots
 # TYPE restic_backup_snapshots_total counter
-restic_backup_snapshots_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_paths="/mysql/data,/mysql/config"} 1.0
+restic_backup_snapshots_total{client_hostname="product.example.com",client_username="root",client_version="restic 0.16.0",snapshot_hash="20795072cba0953bcdbe52e9cf9d75e5726042f5bbf2584bb2999372398ee835",snapshot_tag="mysql",snapshot_tags="mysql,tag2",snapshot_paths="/mysql/data,/mysql/config"} 1.0
 # HELP restic_scrape_duration_seconds Amount of time each scrape takes
 # TYPE restic_scrape_duration_seconds gauge
 restic_scrape_duration_seconds 166.9411084651947
diff --git a/restic-exporter.py b/restic-exporter.py
index 74d5526..27f9fab 100644
--- a/restic-exporter.py
+++ b/restic-exporter.py
@@ -43,6 +43,7 @@ class ResticCollector(object):
             "client_version",
             "snapshot_hash",
             "snapshot_tag",
+            "snapshot_tags",
             "snapshot_paths",
         ]
 
@@ -98,6 +99,7 @@ class ResticCollector(object):
                 client["version"],
                 client["snapshot_hash"],
                 client["snapshot_tag"],
+                client["snapshot_tags"],
                 client["snapshot_paths"],
             ]
 
@@ -184,6 +186,7 @@ class ResticCollector(object):
                     "version": snap["program_version"] if "program_version" in snap else "",
                     "snapshot_hash": snap["hash"],
                     "snapshot_tag": snap["tags"][0] if "tags" in snap else "",
+                    "snapshot_tags": ",".join(snap["tags"]) if "tags" in snap else "",
                     "snapshot_paths": ",".join(snap["paths"]) if self.include_paths else "",
                     "timestamp": snap["timestamp"],
                     "size_total": stats["total_size"],