From ce59a36b60b4b3b0885c70d5a995467b4a8598f4 Mon Sep 17 00:00:00 2001
From: link2xt <link2xt@testrun.org>
Date: Tue, 30 Jul 2024 23:06:41 +0000
Subject: [PATCH] Setup mtail

---
 cmdeploy/src/cmdeploy/__init__.py             | 11 +++++
 .../src/cmdeploy/mtail/delivered_mail.mtail   | 44 +++++++++++++++++++
 2 files changed, 55 insertions(+)
 create mode 100644 cmdeploy/src/cmdeploy/mtail/delivered_mail.mtail

diff --git a/cmdeploy/src/cmdeploy/__init__.py b/cmdeploy/src/cmdeploy/__init__.py
index 0fdc3e0a..3eaf9c4a 100644
--- a/cmdeploy/src/cmdeploy/__init__.py
+++ b/cmdeploy/src/cmdeploy/__init__.py
@@ -635,3 +635,14 @@ def deploy_chatmail(config_path: Path) -> None:
         name="Ensure cron is installed",
         packages=["cron"],
     )
+
+    mtail_conf = files.put(
+        name="Mtail configuration",
+        src=importlib.resources.files(__package__).joinpath(
+            "mtail/delivered_mail.mtail"
+        ),
+        dest="/etc/mtail/delivered_mail.mtail",
+        user="root",
+        group="root",
+        mode="644",
+    )
diff --git a/cmdeploy/src/cmdeploy/mtail/delivered_mail.mtail b/cmdeploy/src/cmdeploy/mtail/delivered_mail.mtail
new file mode 100644
index 00000000..64f9d74c
--- /dev/null
+++ b/cmdeploy/src/cmdeploy/mtail/delivered_mail.mtail
@@ -0,0 +1,44 @@
+counter delivered_mail
+/saved mail to INBOX$/ {
+  delivered_mail++
+}
+
+counter quota_exceeded
+/Quota exceeded \(mailbox for user is full\)$/ {
+  quota_exceeded++
+}
+
+# Essentially the number of outgoing messages.
+counter dkim_signed
+/DKIM-Signature field added/ {
+  dkim_signed++
+}
+
+counter created_accounts
+counter created_ci_accounts
+counter created_nonci_accounts
+
+/: Created address: (?P<addr>.*)$/ {
+  created_accounts++
+
+  $addr =~ /ci-/ {
+    created_ci_accounts++
+  } else {
+    created_nonci_accounts++
+  }
+}
+
+counter postfix_timeouts
+/timeout after DATA/ {
+  postfix_timeouts++
+}
+
+counter postfix_noqueue
+/postfix\/.*NOQUEUE/ {
+  postfix_noqueue++
+}
+
+counter warning_count
+/warning/ {
+  warning_count++
+}