Convert pvc-client-cli into a proper Python module

Also fixes up the Debian packaging such that this works how I would
want, with proper module installation while leaving everything else
untouched. Finally implements automatic installation and removal of the
BASH completion for the PVC command.

.gitignore

@@ -1,4 +1,8 @@
 *.pyc
 *.tmp
 *.swp
-venv/
+# Ignore build artifacts
+debian/pvc-*/
+debian/*.log
+debian/*.substvars
+debian/files

.version

@@ -0,0 +1 @@
+0.9.20

bump-version

@@ -7,7 +7,7 @@ if [[ -z ${new_version} ]]; then
     exit 1
 fi
 
-current_version="$( grep '^version = ' node-daemon/pvcnoded/Daemon.py | awk -F "'" '{ print $2 }' )"
+current_version="$( cat .version )"
 echo "${current_version} -> ${new_version}"
 
 changelog_file=$( mktemp )
@@ -18,6 +18,8 @@ changelog="$( cat ${changelog_file} | grep -v '^#' | sed 's/^*/  */' )"
 
 sed -i "s,version = '${current_version}',version = '${new_version}'," node-daemon/pvcnoded/Daemon.py
 sed -i "s,version = '${current_version}',version = '${new_version}'," api-daemon/pvcapid/Daemon.py
+sed -i "s,version='${current_version}',version='${new_version}'," client-cli/setup.py
+echo ${new_version} > .version
 
 readme_tmpdir=$( mktemp -d )
 cp README.md ${readme_tmpdir}/

client-cli/pvc/cli_lib/ceph.py

@@ -24,8 +24,8 @@ import math
 
 from requests_toolbelt.multipart.encoder import MultipartEncoder, MultipartEncoderMonitor
 
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import UploadProgressBar, call_api
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import UploadProgressBar, call_api
 
 #
 # Supplemental functions

client-cli/pvc/cli_lib/cluster.py

@@ -21,8 +21,8 @@
 
 import json
 
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import call_api
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import call_api
 
 
 def initialize(config, overwrite=False):

client-cli/pvc/cli_lib/network.py

@@ -20,8 +20,8 @@
 ###############################################################################
 
 import re
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import call_api
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import call_api
 
 
 def isValidMAC(macaddr):

client-cli/pvc/cli_lib/node.py

@@ -19,8 +19,8 @@
 #
 ###############################################################################
 
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import call_api
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import call_api
 
 
 #

client-cli/pvc/cli_lib/provisioner.py

@@ -21,8 +21,8 @@
 
 from requests_toolbelt.multipart.encoder import MultipartEncoder, MultipartEncoderMonitor
 
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import UploadProgressBar, call_api
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import UploadProgressBar, call_api
 
 
 #

client-cli/pvc/cli_lib/vm.py

@@ -22,8 +22,8 @@
 import time
 import re
 
-import cli_lib.ansiprint as ansiprint
-from cli_lib.common import call_api, format_bytes, format_metric
+import pvc.cli_lib.ansiprint as ansiprint
+from pvc.cli_lib.common import call_api, format_bytes, format_metric
 
 
 #
@@ -512,7 +512,7 @@ def vm_networks_add(config, vm, network, macaddr, model, sriov, sriov_mode, rest
     from lxml.objectify import fromstring
     from lxml.etree import tostring
     from random import randint
-    import cli_lib.network as pvc_network
+    import pvc.cli_lib.network as pvc_network
 
     # Verify that the provided network is valid (not in SR-IOV mode)
     if not sriov:
@@ -800,7 +800,7 @@ def vm_volumes_add(config, vm, volume, disk_id, bus, disk_type, restart):
     from lxml.objectify import fromstring
     from lxml.etree import tostring
     from copy import deepcopy
-    import cli_lib.ceph as pvc_ceph
+    import pvc.cli_lib.ceph as pvc_ceph
 
     if disk_type == 'rbd':
         # Verify that the provided volume is valid

client-cli/pvc/pvc.py

@@ -1,5 +1,3 @@
-#!/usr/bin/env python3
-
 # pvc.py - PVC client command-line interface
 # Part of the Parallel Virtual Cluster (PVC) system
 #
@@ -34,13 +32,13 @@ from distutils.util import strtobool
 
 from functools import wraps
 
-import cli_lib.ansiprint as ansiprint
-import cli_lib.cluster as pvc_cluster
-import cli_lib.node as pvc_node
-import cli_lib.vm as pvc_vm
-import cli_lib.network as pvc_network
-import cli_lib.ceph as pvc_ceph
-import cli_lib.provisioner as pvc_provisioner
+import pvc.cli_lib.ansiprint as ansiprint
+import pvc.cli_lib.cluster as pvc_cluster
+import pvc.cli_lib.node as pvc_node
+import pvc.cli_lib.vm as pvc_vm
+import pvc.cli_lib.network as pvc_network
+import pvc.cli_lib.ceph as pvc_ceph
+import pvc.cli_lib.provisioner as pvc_provisioner
 
 myhostname = socket.gethostname().split('.')[0]
 zk_host = ''

client-cli/setup.py

@@ -0,0 +1,20 @@
+from setuptools import setup
+
+setup(
+    name='pvc',
+    version='0.9.20',
+    packages=['pvc', 'pvc.cli_lib'],
+    install_requires=[
+        'Click',
+        'PyYAML',
+        'lxml',
+        'colorama',
+        'requests',
+        'requests-toolbelt'
+    ],
+    entry_points={
+        'console_scripts': [
+            'pvc = pvc.pvc:cli',
+        ],
+    },
+)

debian/pvc-client-cli.install

@@ -1,3 +0,0 @@
-client-cli/pvc.py usr/share/pvc
-client-cli/cli_lib usr/share/pvc
-client-cli/scripts usr/share/pvc

debian/pvc-client-cli.postinst

@@ -1,4 +1,6 @@
 #!/bin/sh
 
-# Install client binary to /usr/bin via symlink
-ln -s /usr/share/pvc/pvc.py /usr/bin/pvc
+# Generate the bash completion configuration
+if [ -d /etc/bash_completion.d ]; then
+    _PVC_COMPLETE=source_bash pvc > /etc/bash_completion.d/pvc
+fi

debian/pvc-client-cli.prerm

@@ -1,4 +1,6 @@
 #!/bin/sh
 
-# Remove client binary symlink
-rm -f /usr/bin/pvc
+# Remove the bash completion
+if [ -f /etc/bash_completion.d/pvc ]; then
+    rm -f /etc/bash_completion.d/pvc
+fi

debian/rules

@@ -1,13 +1,19 @@
 #!/usr/bin/make -f
 # See debhelper(7) (uncomment to enable)
 # output every command that modifies files on the build system.
-#export DH_VERBOSE = 1
+export DH_VERBOSE = 1
 
 %:
-	dh $@
+	dh $@ --with python3
+
+override_dh_python3:
+	cd $(CURDIR)/client-cli; pybuild --system=distutils --dest-dir=../debian/pvc-client-cli/
+	mkdir -p debian/pvc-client-cli/usr/lib/python3
+	mv debian/pvc-client-cli/usr/lib/python3*/* debian/pvc-client-cli/usr/lib/python3/
+	rm -r $(CURDIR)/client-cli/.pybuild $(CURDIR)/client-cli/pvc.egg-info
 
 override_dh_auto_clean:
-	find . -name "__pycache__" -exec rm -r {} \; || true
+	find . -name "__pycache__" -o -name ".pybuild" -exec rm -r {} \; || true
 
 # If you need to rebuild the Sphinx documentation
 # Add spinxdoc to the dh --with line

lint

@@ -7,7 +7,7 @@ fi
 
 flake8 \
     --ignore=E501 \
-    --exclude=venv,api-daemon/migrations/versions,api-daemon/provisioner/examples
+    --exclude=debian,api-daemon/migrations/versions,api-daemon/provisioner/examples
 ret=$?
 if [[ $ret -eq 0 ]]; then
     echo "No linting issues found!"