[pmg-devel] [PATCH pmg-api v2 5/9] postinstall: add new user for shared functionality

[Maximiliano Sandoval]

A shared group named 'pmg' is introduced for processes that need to be
accessible from multiple processes like spamassassin, rrdcached or the
mail queue at /var/spool/pmg.

Signed-off-by: Maximiliano Sandoval <m.sandoval at proxmox.com>
---
 debian/postinst | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/debian/postinst b/debian/postinst
index 3bc77bb..781b5dc 100644
--- a/debian/postinst
+++ b/debian/postinst
@@ -49,6 +49,17 @@ migrate_apt_auth_conf() {
 }
 
 migrate_pmg_smtp_filter() {
+    PMG_GROUP="pmg"
+
+    # Add shared pmg group for shared functionality, e.g. rrdcached
+    if ! getent group | grep -q "^$PMG_GROUP:" ; then
+        echo -n "Adding group $PMG_GROUP.."
+        addgroup --quiet --system  $PMG_GROUP 2>/dev/null ||true
+        echo "..done"
+    fi
+
+    chown :pmg /var/lib/pmg
+
     pmgdb update  >/dev/null 2>&1 &
 }
 
-- 
2.39.2