From 485d3201305087b424aa25b44a3dbf401079541b Mon Sep 17 00:00:00 2001
From: Shaun Davis <davissp14@gmail.com>
Date: Fri, 3 Mar 2023 15:15:09 -0600
Subject: [PATCH 1/4] Add missing dashboard metrics

---
 cmd/start/main.go   |  1 +
 config/queries.yaml | 14 ++++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/cmd/start/main.go b/cmd/start/main.go
index 172e1f71..7836506b 100644
--- a/cmd/start/main.go
+++ b/cmd/start/main.go
@@ -74,6 +74,7 @@ func main() {
 		"DATA_SOURCE_PASS":                    node.SUCredentials.Password,
 		"PG_EXPORTER_EXCLUDE_DATABASE":        "template0,template1",
 		"PG_EXPORTER_AUTO_DISCOVER_DATABASES": "true",
+		"PG_EXPORTER_EXTEND_QUERY_PATH":       "/fly/queries.yaml",
 	}
 	svisor.AddProcess("exporter", "postgres_exporter --log.level=warn ",
 		supervisor.WithEnv(exporterEnv),
diff --git a/config/queries.yaml b/config/queries.yaml
index d42ab213..093781fd 100644
--- a/config/queries.yaml
+++ b/config/queries.yaml
@@ -9,3 +9,17 @@ pg_database:
     - size_bytes:
         usage: "GAUGE"
         description: "Disk space used by the database"
+
+pg_replication:
+  query: "SELECT slot_name, active, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots;"
+  master: true
+  metrics:
+    - slot_name:
+      usage: "LABEL"
+      description: "Name of replication slot"
+    - active:
+      usage: "LABEL"
+      description: "Whether the replication slot is active"
+    - lag:
+        usage: "GAUGE"
+        description: "Replication lag in bytes"

From 921c09f3e89146a7fcf2189c467796d6fff6f30f Mon Sep 17 00:00:00 2001
From: Shaun Davis <davissp14@gmail.com>
Date: Fri, 3 Mar 2023 15:16:26 -0600
Subject: [PATCH 2/4] cache query for 30 seconds

---
 config/queries.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/config/queries.yaml b/config/queries.yaml
index 093781fd..0b7a2d2d 100644
--- a/config/queries.yaml
+++ b/config/queries.yaml
@@ -13,6 +13,7 @@ pg_database:
 pg_replication:
   query: "SELECT slot_name, active, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots;"
   master: true
+  cache_seconds: 30
   metrics:
     - slot_name:
       usage: "LABEL"

From e5108402779eb5797e423adc56e6be36a42338d1 Mon Sep 17 00:00:00 2001
From: Shaun Davis <davissp14@gmail.com>
Date: Fri, 3 Mar 2023 15:34:38 -0600
Subject: [PATCH 3/4] Cast bool to string

---
 config/queries.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/config/queries.yaml b/config/queries.yaml
index 0b7a2d2d..12d796b9 100644
--- a/config/queries.yaml
+++ b/config/queries.yaml
@@ -11,7 +11,7 @@ pg_database:
         description: "Disk space used by the database"
 
 pg_replication:
-  query: "SELECT slot_name, active, pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots;"
+  query: "SELECT slot_name, CAST(active AS TEXT), pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots"
   master: true
   cache_seconds: 30
   metrics:
@@ -22,5 +22,5 @@ pg_replication:
       usage: "LABEL"
       description: "Whether the replication slot is active"
     - lag:
-        usage: "GAUGE"
-        description: "Replication lag in bytes"
+      usage: "GAUGE"
+      description: "Replication lag in bytes"

From 9902999101c2fb53208f1b76bf25498eee3b863b Mon Sep 17 00:00:00 2001
From: Shaun Davis <davissp14@gmail.com>
Date: Fri, 3 Mar 2023 15:58:48 -0600
Subject: [PATCH 4/4] Will have to handle pg_replication at different time

---
 config/queries.yaml | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/config/queries.yaml b/config/queries.yaml
index 12d796b9..ec7882ba 100644
--- a/config/queries.yaml
+++ b/config/queries.yaml
@@ -10,17 +10,17 @@ pg_database:
         usage: "GAUGE"
         description: "Disk space used by the database"
 
-pg_replication:
-  query: "SELECT slot_name, CAST(active AS TEXT), pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots"
-  master: true
-  cache_seconds: 30
-  metrics:
-    - slot_name:
-      usage: "LABEL"
-      description: "Name of replication slot"
-    - active:
-      usage: "LABEL"
-      description: "Whether the replication slot is active"
-    - lag:
-      usage: "GAUGE"
-      description: "Replication lag in bytes"
+# pg_replication:
+#   query: "SELECT slot_name, CAST(active AS TEXT), pg_wal_lsn_diff(pg_current_wal_lsn(), restart_lsn) AS lag FROM pg_replication_slots"
+#   master: true
+#   cache_seconds: 30
+#   metrics:
+#     - slot_name:
+#         usage: "LABEL"
+#         description: "Name of replication slot"
+#     # - active:
+#     #     usage: "LABEL"
+#     #     description: "Whether the replication slot is active"
+#     - lag:
+#         usage: "GAUGE"
+#         description: "Replication lag in bytes"