sys-process/ctop: initial import of version 0.4.1

metadata/categories.conf

@@ -28,6 +28,7 @@ net-misc
 net-www
 sci-mathematics
 sys-apps
+sys-process
 voip
 www-apps
 www-servers

packages/sys-process/ctop/ctop-0.4.1.exheres-0

@@ -0,0 +1,20 @@
+# Copyright 2016 Julian Ospald <hasufell@posteo.de>
+# Distributed under the terms of the GNU General Public License v2
+
+require setup-py [ import=setuptools multibuild=false ]
+
+SUMMARY="A lightweight top like monitor for linux CGroups"
+HOMEPAGE="https://github.com/yadutaf/ctop https://pypi.python.org/pypi/ctop"
+DOWNLOADS="https://github.com/yadutaf/ctop/archive/v${PV}.tar.gz -> ${PNV}.tar.gz"
+
+LICENCES="MIT"
+SLOT="0"
+PLATFORMS="~amd64 ~x86"
+MYOPTIONS=""
+
+# upstream backports
+DEFAULT_SRC_PREPARE_PATCHES=(
+	"${FILES}"/${PNV}-rel-paths.patch
+	"${FILES}"/${PNV}-blkio.patch
+)
+

packages/sys-process/ctop/files/ctop-0.4.1-blkio.patch

@@ -0,0 +1,38 @@
+From 093d4c2b604f6e94d01420c0937d5fe574c49a40 Mon Sep 17 00:00:00 2001
+From: Jean-Tiare Le Bigot <jt@yadutaf.fr>
+Date: Tue, 19 Jan 2016 08:36:07 +0100
+Subject: [PATCH] workaround broken blkio on some system. Fixes #15
+
+---
+ cgroup_top.py | 11 +++++++++--
+ 1 file changed, 9 insertions(+), 2 deletions(-)
+
+diff --git a/cgroup_top.py b/cgroup_top.py
+index fece4a6..8bbb8f0 100755
+--- a/cgroup_top.py
++++ b/cgroup_top.py
+@@ -26,6 +26,7 @@
+ import pwd
+ import time
+ import pty
++import errno
+ import subprocess
+ import multiprocessing
+ 
+@@ -346,8 +347,14 @@ def collect(measures):
+             collect_ensure_common(cur[cgroup.name], cgroup)
+ 
+             # Collect BlockIO stats
+-            cur[cgroup.name]['blkio.throttle.io_service_bytes'] = cgroup['blkio.throttle.io_service_bytes']
+-            cur[cgroup.name]['blkio.throttle.io_service_bytes.diff'] = {'total':0}
++            try:
++                cur[cgroup.name]['blkio.throttle.io_service_bytes'] = cgroup['blkio.throttle.io_service_bytes']
++                cur[cgroup.name]['blkio.throttle.io_service_bytes.diff'] = {'total':0}
++            except IOError as e:
++                # Workaround broken systems (see #15)
++                if e.errno == errno.ENOENT:
++                    continue
++                raise
+ 
+             # Collect BlockIO increase on run > 1
+             if cgroup.name in prev:

packages/sys-process/ctop/files/ctop-0.4.1-rel-paths.patch

@@ -0,0 +1,27 @@
+From 180b94124cc17afa60cd9126fee2e004a26c43f2 Mon Sep 17 00:00:00 2001
+From: Jean-Tiare Le Bigot <jt@yadutaf.fr>
+Date: Fri, 15 May 2015 22:21:26 +0200
+Subject: [PATCH] fix #7: use relative path to which
+
+Signed-off-by: Jean-Tiare Le Bigot <jt@yadutaf.fr>
+---
+ CHANGELOG     | 1 +
+ cgroup_top.py | 5 ++++-
+ 2 files changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/cgroup_top.py b/cgroup_top.py
+index f073518..6a1ea66 100755
+--- a/cgroup_top.py
++++ b/cgroup_top.py
+@@ -41,7 +41,10 @@
+     sys.exit(0)
+ 
+ def cmd_exists(cmd):
+-    return subprocess.call(["/bin/which",  cmd], stdout=subprocess.PIPE, stderr=subprocess.PIPE) == 0
++    try:
++        return subprocess.call(["which",  cmd], stdout=subprocess.PIPE, stderr=subprocess.PIPE) == 0
++    except OSError:
++        return False
+ 
+ HAS_LXC = cmd_exists('lxc-start')
+ HAS_DOCKER = cmd_exists('docker')