- Update to version 0.30 (bsc#1064755)

+ improved error messages on failure.
  + ignore sfdisk failure in 2.28.1 when due to reread failing
   (LP: #1619285)
  + Add service file to start growpart via systemd
  + Add rootgrow script to wrap growpart

OBS-URL: https://build.opensuse.org/package/show/Cloud:Tools/growpart?expand=0&rev=7

cloud-utils-0.29.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9ea1b66f5a4798c8d6eeca48d908e11169a38e943efa433b7ec5dffa907e257c
-size 419396

growpart.changes

@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Mon Jan 22 21:12:33 UTC 2018 - rjschwei@suse.com
+
+- Update to version 0.30 (bsc#1064755)
+  + improved error messages on failure.
+  + ignore sfdisk failure in 2.28.1 when due to reread failing
+   (LP: #1619285)
+  + Add service file to start growpart via systemd
+  + Add rootgrow script to wrap growpart
+
 -------------------------------------------------------------------
 Tue Sep 13 20:53:26 UTC 2016 - rjschwei@suse.com
 

growpart.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package growpart
 #
-# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2018 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -17,17 +17,24 @@
 
 
 Name:           growpart
-Version:        0.29
+Version:        0.30
 Release:        0
 Summary:        Grow a partition
 License:        GPL-3.0
 Group:          System/Management
 Url:            http://launchpad.net/cloud-utils
 Source0:        cloud-utils-%{version}.tar.gz
+Source1:        rootgrow
+Source2:        rootgrow.service
 Patch:          licenseGPLv3.patch
 Requires:       util-linux
-%if 0%{?suse_version} && 0%{?suse_version} >= 1220
+%if 0%{?suse_version} && 0%{?suse_version} > 1220
 Requires:       gptfdisk
+Requires:       python3
+Requires:       systemd
+# pkg-config is needed to find correct systemd unit dir
+BuildRequires:  pkg-config
+BuildRequires:  systemd
 %endif
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 BuildArch:      noarch
@@ -44,10 +51,15 @@ partition can be expanded to take up the additional size.
 %build
 
 %install
-mkdir -p %{buildroot}/%{_sbindir}
 mkdir -p %{buildroot}/%{_mandir}/man1
+mkdir -p %{buildroot}/%{_sbindir}
 cp bin/growpart %{buildroot}/%{_sbindir}
 cp man/growpart.1 %{buildroot}/%{_mandir}/man1
+%if 0%{?suse_version} && 0%{?suse_version} > 1220
+mkdir -p %{buildroot}/usr/lib/systemd/system
+cp %SOURCE1 %{buildroot}/%{_sbindir}
+cp %SOURCE2 %{buildroot}/usr/lib/systemd/system
+%endif
 
 %clean
 rm -rf $RPM_BUILD_ROOT
@@ -57,5 +69,9 @@ rm -rf $RPM_BUILD_ROOT
 %doc LICENSE-GPLv3
 %{_sbindir}/growpart
 %{_mandir}/man1/*
+%if 0%{?suse_version} && 0%{?suse_version} > 1220
+%{_sbindir}/rootgrow
+/usr/lib/systemd/system/rootgrow.service
+%endif
 
 %changelog

rootgrow

@@ -0,0 +1,57 @@
+#!/usr/bin/python3
+import os
+import re
+import syslog
+
+split_dev = re.compile('([a-z/]*)(\d*)')
+mounts = open('/proc/mounts' ,'r').readlines()
+
+def get_mount_point(device):
+    for mount in mounts:
+        if mount.startswith(device):
+            return mount.split(' ')[1]
+
+def resize_fs(fs_type, device):
+    if fs_type.startswith('ext'):
+        cmd = 'resize2fs %s' % device
+        syslog.syslog(
+            syslog.LOG_INFO,
+            'Resizing: "%s"' %cmd
+        )
+        os.system(cmd)
+    elif fs_type == 'xfs':
+        mnt_point = get_mount_point(device)
+        cmd = 'xfs_growfs %s' % mnt_point
+        syslog.syslog(
+            syslog.LOG_INFO,
+            'Resizing: "%s"' %cmd
+        )
+        os.system(cmd)
+
+
+for mount in mounts:
+    if ' / ' in mount:
+        mount_dev = mount.split(' ')[0]
+        fs = mount.split(' ')[2]
+        try:
+            dev, partition = split_dev.match(mount_dev).groups()
+        except:
+            syslog.syslog(
+                syslog.LOG_ERR,
+                'match exception for "%s"' % mount
+            )
+            break
+        if dev and partition:
+            cmd = '/usr/sbin/growpart %s %s' %(dev, partition)
+            syslog.syslog(
+                syslog.LOG_INFO,
+                'Executing: "%s"' % cmd
+            )
+            os.system(cmd)
+            resize_fs(fs, mount_dev)
+        else:
+            syslog.syslog(
+                syslog.LOG_ERR,
+                'could not match device and partition in "%s"' % mount
+            )
+

rootgrow.service

@@ -0,0 +1,11 @@
+[Unit]
+Description=Grow the root partition
+After=local-fs.target
+Wants=local-fs.target
+
+[Service]
+ExecStart=/usr/sbin/rootgrow
+Type=oneshot
+
+[Install]
+WantedBy=multi-user.target