ajenti: add new recipe

Add new recipe for the Ajenti web administration interface.

This was developed and tested with assistance from
Kevin Strasser <kevin.strasser@linux.intel.com>

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>

9 files changed, 404 insertions, 0 deletions

diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0001-setup.py-remove-extra-data-files.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0001-setup.py-remove-extra-data-files.patch
new file mode 100644
index 000000000..11d7a9292
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0001-setup.py-remove-extra-data-files.patch
@@ -0,0 +1,33 @@
+From 37bf4c471f23140e00fe87dde6f7c3cf38933c22 Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Mon, 12 Mar 2012 02:01:48 +0000
+Subject: [PATCH] setup.py: remove extra data files
+
+Don't install files using setup.py, since this fails due to absolute
+paths and we can easily install these within the recipe instead.
+
+Upstream-Status: Inappropriate [config]
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ setup.py |    6 ------
+ 1 files changed, 0 insertions(+), 6 deletions(-)
+
+diff --git a/setup.py b/setup.py
+index 8daea4c..11e3acb 100755
+--- a/setup.py
++++ b/setup.py
+@@ -18,10 +18,4 @@ setup(
+     packages = find_packages(),
+     package_data={'': ['files/*.*', 'files/*/*.*', 'files/*/*/*.*', 'templates/*.*', 'widgets/*.*', 'layout/*.*']},
+     scripts=['ajenti-panel', 'ajenti-pkg'],
+-    data_files=[
+-        ('/etc/ajenti', ['packaging/files/ajenti.conf']),
+-        ('/etc/ajenti/users', ['packaging/files/admin.conf']),
+-        ('/etc/init.d', ['packaging/files/ajenti']),
+-        ('/var/lib/ajenti/plugins', ['packaging/files/.placeholder']),
+-    ],
+ )
+-- 
+1.7.5.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0002-plugins-hddstat-fix-disk-usage-check-to-work-with-bu.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0002-plugins-hddstat-fix-disk-usage-check-to-work-with-bu.patch
new file mode 100644
index 000000000..48c255dbb
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0002-plugins-hddstat-fix-disk-usage-check-to-work-with-bu.patch
@@ -0,0 +1,29 @@
+From cde811cfffba48c148b60fb1083fe8fd409b8b24 Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Tue, 13 Mar 2012 01:52:34 +0000
+Subject: [PATCH 1/2] plugins/hddstat: fix disk usage check to work with
+ busybox
+
+busybox df does not have --total, so fake it using awk.
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ plugins/hddstat/usage.py |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/plugins/hddstat/usage.py b/plugins/hddstat/usage.py
+index 3c84181..cf5f037 100644
+--- a/plugins/hddstat/usage.py
++++ b/plugins/hddstat/usage.py
+@@ -7,7 +7,7 @@ class DiskUsageMeter(LinearMeter):
+     transform = 'percent'
+     
+     def get_usage(self):
+-        u = int(shell('df --total | grep total').split().pop().strip('%'))
++        u = int(round(float(shell("df -P | awk 'NR > 1 {total+=$3+$4 ; used+=$3} END { print used/total*100}'").strip())))
+         return u
+     
+     def get_value(self):
+-- 
+1.7.4.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0003-plugins-sysload-fix-to-work-with-busybox.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0003-plugins-sysload-fix-to-work-with-busybox.patch
new file mode 100644
index 000000000..1efec9b92
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0003-plugins-sysload-fix-to-work-with-busybox.patch
@@ -0,0 +1,47 @@
+From 552c46fb22fe336175c42612c33ceb0828ddd6aa Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Tue, 13 Mar 2012 01:54:09 +0000
+Subject: [PATCH 2/2] plugins/sysload: fix to work with busybox
+
+The busybox free command does not support -b, so specify -k (which is
+also ignored, but will help if real "free" is being used) and multiply
+kb values by 1024.
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ plugins/sysload/ss_linux.py |   18 +++++++++++-------
+ 1 files changed, 11 insertions(+), 7 deletions(-)
+
+diff --git a/plugins/sysload/ss_linux.py b/plugins/sysload/ss_linux.py
+index cab7708..be60c53 100644
+--- a/plugins/sysload/ss_linux.py
++++ b/plugins/sysload/ss_linux.py
+@@ -11,14 +11,18 @@ class LinuxSysStat(Plugin):
+         return open('/proc/loadavg', 'r').read().split()[0:3]
+ 
+     def get_ram(self):
+-        s = shell('free -b | grep Mem').split()[1:]
+-        t = int(s[0])
+-        u = int(s[1])
+-        b = int(s[4])
+-        c = int(s[5])
++        # busybox free doesn't support -b
++        s = shell('free -k | grep Mem').split()[1:]
++        t = int(s[0]) * 1024
++        u = int(s[1]) * 1024
++        b = int(s[4]) * 1024
++        if len(s) > 5:
++                c = int(s[5]) * 1024
++        else:
++                c = 0
+         u -= c + b;
+         return (u, t)
+ 
+     def get_swap(self):
+-        s = shell('free -b | grep Swap').split()[1:]
+-        return (int(s[1]), int(s[0]))
++        s = shell('free -k | grep Swap').split()[1:]
++        return (int(s[1]) * 1024, int(s[0]) * 1024)
+-- 
+1.7.4.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0005-plugins-power-fix-shutdown.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0005-plugins-power-fix-shutdown.patch
new file mode 100644
index 000000000..2934385b2
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0005-plugins-power-fix-shutdown.patch
@@ -0,0 +1,31 @@
+From acd997cf610f8e9b0dbea00d2f1184d256d1b85b Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Sat, 17 Mar 2012 23:50:48 +0000
+Subject: [PATCH] plugins/power: fix shutdown
+
+Fix shutdown to use the -h option together with -P (which is required
+for sysvinit shutdown.)
+
+Upstream-Status: Pending
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ plugins/power/main.py |    2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/plugins/power/main.py b/plugins/power/main.py
+index 0ab6337..069bde7 100755
+--- a/plugins/power/main.py
++++ b/plugins/power/main.py
+@@ -57,7 +57,7 @@ class PowerPlugin(CategoryPlugin):
+     @event('button/click')
+     def on_aclick(self, event, params, vars=None):
+         if params[0] == 'shutdown':
+-            shell('shutdown -P now')
++            shell('shutdown -h -P now')
+         if params[0] == 'reboot':
+             shell('reboot')
+ 
+-- 
+1.7.5.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0006-plugins-services-add-basic-sysvinit-implementation.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0006-plugins-services-add-basic-sysvinit-implementation.patch
new file mode 100644
index 000000000..651018e5a
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0006-plugins-services-add-basic-sysvinit-implementation.patch
@@ -0,0 +1,119 @@
+From 57f949a7ab34812d8384bf41c05c3b25bdade92b Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Sun, 18 Mar 2012 14:26:34 +0000
+Subject: [PATCH] plugins/services: add basic sysvinit implementation
+
+This allows operation on systems that don't have the "service" command.
+The PID finding is a little hacky but mostly works. Note that this uses
+psutil to detect whether the service is really running rather than just
+assuming that it is if the pid file exists.
+
+Note: you need to remove s_upstart.py before this will work.
+
+Upstream-Status: Pending
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ plugins/services/s_init.py |   90 ++++++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 90 insertions(+), 0 deletions(-)
+ create mode 100755 plugins/services/s_init.py
+
+diff --git a/plugins/services/s_init.py b/plugins/services/s_init.py
+new file mode 100755
+index 0000000..6f38b0a
+--- /dev/null
++++ b/plugins/services/s_init.py
+@@ -0,0 +1,90 @@
++# Basic sysvinit service backend implementation for Ajenti Services plugin
++#
++# Copyright (C) 2012 Intel Corporation
++# Author: Paul Eggleton <paul.eggleton@linux.intel.com>
++#
++
++import os
++import psutil
++
++from ajenti.com import *
++from ajenti.utils import *
++from ajenti import apis
++from ajenti.api import *
++
++def find_service_pid(service):
++    svcfile = os.path.join('/etc/init.d', service)
++    pidfile = ''
++    try:
++        svcf = open(svcfile)
++    except:
++        return None
++    while 1:
++        line = svcf.readline()
++        if not line:
++            break
++        if line.startswith('PID='):
++            pidfile = line.split('=')[1].strip("'\n\r \"")
++            break
++    svcf.close()
++    if not pidfile:
++        pf = '/var/run/%s.pid' % service
++        if os.path.exists(pf):
++            pidfile = pf
++        else:
++            pf = '/var/run/%sd.pid' % service
++            if os.path.exists(pf):
++                pidfile = pf
++    if pidfile:
++        pidf = open(pidfile)
++        pid = pidf.readline()
++        pidf.close
++        if pid:
++            pid = pid.strip()
++            pid = int(pid)
++            try:
++                p = psutil.Process(pid)
++            except:
++                pid = None
++        return pid
++    return None
++
++
++class UpstartServiceManager(Plugin):
++    implements(apis.services.IServiceManager)
++    platform = ['debian']
++
++    def list_all(self):
++        r = []
++
++        blacklist = 'functions mountall.sh save-rtc.sh umountnfs.sh populate-volatile.sh rcS bootlogd urandom halt sendsigs single bootmisc.sh sysfs.sh mountnfs.sh busybox-udhcpc devpts.sh banner.sh modutils.sh checkroot.sh networking umountfs udev rc hostname.sh fbsetup stop-bootlogd rmnologin.sh reboot hwclock.sh read-only-rootfs-hook.sh functions.initscripts syslog.busybox'.split()
++
++        for f in os.listdir('/etc/init.d'):
++            if not f in blacklist:
++                svc = apis.services.Service()
++                svc.name = f
++                pid = find_service_pid(f)
++                if pid:
++                    svc.status = 'running'
++                else:
++                    svc.status = 'stopped'
++                r.append(svc)
++
++        return sorted(r, key=lambda s: s.name)
++
++    def get_status(self, name):
++        pid = find_service_pid(name)
++        if pid:
++            return 'running'
++        else:
++            return 'stopped'
++
++    def start(self, name):
++        shell('/etc/init.d/%s start' % name)
++
++    def stop(self, name):
++        shell('/etc/init.d/%s stop' % name)
++
++    def restart(self, name):
++        shell('/etc/init.d/%s restart' % name)
++
+-- 
+1.7.5.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/0007-plugins-services-replace-s_upstart-with-s_init-in-MO.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/0007-plugins-services-replace-s_upstart-with-s_init-in-MO.patch
new file mode 100644
index 000000000..7623e3f6e
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/0007-plugins-services-replace-s_upstart-with-s_init-in-MO.patch
@@ -0,0 +1,23 @@
+From 75b5109ceb4874c967daf6c1e8434e6093b1df79 Mon Sep 17 00:00:00 2001
+From: Kevin Strasser <kevin.strasser@linux.intel.com>
+Date: Mon, 29 Oct 2012 01:44:10 -0700
+Subject: [PATCH] plugins/services: replace s_upstart with s_init in MODULES
+
+Signed-off-by: Kevin Strasser <kevin.strasser@linux.intel.com>
+---
+ plugins/services/__init__.py |    2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/plugins/services/__init__.py b/plugins/services/__init__.py
+index 6cf58e5..ced3300 100755
+--- a/plugins/services/__init__.py
++++ b/plugins/services/__init__.py
+@@ -1,4 +1,4 @@
+-MODULES = ['api', 'main', 'meter', 'widget', 's_upstart', 's_arch', 's_bsd', 's_centos', 's_gentoo']
++MODULES = ['api', 'main', 'meter', 'widget', 's_init', 's_arch', 's_bsd', 's_centos', 's_gentoo']
+ 
+ DEPS =  [
+     (['centos', 'fedora'],
+-- 
+1.7.9.5
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/distributor-logo-openembedded.png b/meta-webserver/recipes-webadmin/ajenti/ajenti/distributor-logo-openembedded.png
new file mode 100644
index 000000000..0aad9df90
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/distributor-logo-openembedded.png
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti/distro-detection-openembedded.patch b/meta-webserver/recipes-webadmin/ajenti/ajenti/distro-detection-openembedded.patch
new file mode 100644
index 000000000..9ef9bac74
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti/distro-detection-openembedded.patch
@@ -0,0 +1,42 @@
+From 5b3864f5ff76915887774fa78961616b6e7c1649 Mon Sep 17 00:00:00 2001
+From: Paul Eggleton <paul.eggleton@linux.intel.com>
+Date: Thu, 15 Mar 2012 03:25:36 +0000
+Subject: [PATCH] Hardcode distro detection
+
+Use "openembedded" as the distro identification string if none is able
+to be detected.
+
+Upstream-Status: Inappropriate [config]
+
+Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
+---
+ ajenti/utils/utils.py |    6 +++++-
+ 1 files changed, 5 insertions(+), 1 deletions(-)
+
+diff --git a/ajenti/utils/utils.py b/ajenti/utils/utils.py
+index c7e1463..98199c0 100755
+--- a/ajenti/utils/utils.py
++++ b/ajenti/utils/utils.py
+@@ -41,6 +41,7 @@ def detect_platform(mapping=True):
+     platform_mapping = {
+         'ubuntu': 'debian',
+         'linuxmint': 'debian',
++        'openembedded': 'debian',
+     }
+ 
+     if platform.system() != 'Linux':
+@@ -57,7 +58,10 @@ def detect_platform(mapping=True):
+         try:
+             dist = shell('strings -4 /etc/issue').split()[0]
+         except:
+-            dist = 'unknown'
++            dist = ''
++
++    if dist == '':
++        dist = 'openembedded'
+ 
+     res = dist.strip().lower()
+     if res in base_mapping:
+-- 
+1.7.4.4
+
diff --git a/meta-webserver/recipes-webadmin/ajenti/ajenti_git.bb b/meta-webserver/recipes-webadmin/ajenti/ajenti_git.bb
new file mode 100644
index 000000000..dc1508eba
--- /dev/null
+++ b/meta-webserver/recipes-webadmin/ajenti/ajenti_git.bb
@@ -0,0 +1,80 @@
+SUMMARY = "Web-based system administration interface"
+HOMEPAGE = "http://ajenti.org"
+SECTION = "devel/python"
+LICENSE = "LGPLv3"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=e6a600fd5e1d9cbde2d983680233ad02"
+
+DEPENDS += "python-pyopenssl python-lxml python-gevent python-greenlet \
+            python-psutil python-imaging"
+
+PV = "0.6.2+git${SRCPV}"
+
+SRC_URI = "git://github.com/Eugeny/ajenti.git \
+           file://0001-setup.py-remove-extra-data-files.patch \
+           file://0002-plugins-hddstat-fix-disk-usage-check-to-work-with-bu.patch \
+           file://0003-plugins-sysload-fix-to-work-with-busybox.patch \
+           file://0005-plugins-power-fix-shutdown.patch \
+           file://0006-plugins-services-add-basic-sysvinit-implementation.patch \
+           file://0007-plugins-services-replace-s_upstart-with-s_init-in-MO.patch \
+           ${DISTRO_FILES}"
+
+# Allow this to be customised easily
+DISTRO_FILES = "file://distro-detection-openembedded.patch \
+                file://distributor-logo-openembedded.png"
+
+# Corresponds to the 0.6.2 tag
+SRCREV = "c08fb4da65923aebd09116750a1f43f13b98a51a"
+
+S = "${WORKDIR}/git"
+
+inherit setuptools update-rc.d
+
+do_configure_prepend() {
+    rm ajenti/plugins/dashboard/files/distributor-logo-*.png
+    cp ${WORKDIR}/distributor-logo-*.png ajenti/plugins/dashboard/files/
+    rm plugins/services/s_upstart.py
+}
+
+do_install_append() {
+        install -d ${D}${sysconfdir}
+        install -d ${D}${sysconfdir}/ajenti
+        install -m 0644 packaging/files/ajenti.conf ${D}${sysconfdir}/ajenti/
+        install -d ${D}${sysconfdir}/ajenti/users
+        install -m 0644 packaging/files/admin.conf ${D}${sysconfdir}/ajenti/users/
+        install -d ${D}${sysconfdir}/init.d
+        install -m 0755 packaging/files/ajenti ${D}${sysconfdir}/init.d/
+        install -d ${D}${localstatedir}
+        install -d ${D}${localstatedir}/lib
+        install -d ${D}${localstatedir}/lib/ajenti
+        install -d ${D}${localstatedir}/lib/ajenti/plugins
+        install -m 0644 packaging/files/.placeholder ${D}${localstatedir}/lib/ajenti/plugins
+
+        for plugin in plugins/* ; do
+                cp -r $plugin ${D}${localstatedir}/lib/ajenti/plugins/
+        done
+}
+
+INITSCRIPT_NAME = "ajenti"
+INITSCRIPT_PARAMS = "start 99 2 3 4 5 . stop 20 0 1 6 ."
+
+python populate_packages_prepend() {
+    plugindir = d.expand('${localstatedir}/lib/ajenti/plugins')
+    do_split_packages(d, plugindir, '(^[^.]*$)', 'ajenti-plugin-%s', 'Ajenti plugin for %s', allow_dirs=True, prepend=False)
+}
+
+PACKAGES_DYNAMIC = "ajenti-plugin-*"
+FILES_${PN} += "${sysconfdir}/ajenti.conf \
+                ${sysconfdir}/ajenti \
+                ${sysconfdir}/init.d \
+                ${localstatedir}/lib/ajenti/plugins/.placeholder"
+RDEPENDS_${PN} += "python-re python-json python-logging python-subprocess \
+                   python-threading python-setuptools python-netclient \
+                   python-netserver python-shell python-syslog \
+                   python-pyopenssl python-lxml python-gevent python-greenlet"
+RDEPENDS_${PN}-plugin-taskmgr += "python-psutil"
+RDEPENDS_${PN}-plugin-services += "python-psutil"
+RDEPENDS_${PN}-plugin-logs += "python-compression"
+RDEPENDS_${PN}-plugin-terminal += "python-compression python-codecs python-math \
+                                   python-terminal python-imaging"
+RDEPENDS_${PN}-plugin-fm += "python-unixadmin"
+