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Merge pull request #6405 from fabianfreyer/devel

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Add support for new pkgng repository format and annotations
This commit is contained in:
Michael DeHaan 2014-03-16 14:43:56 -05:00
commit d3e989435b
1 changed files with 160 additions and 23 deletions
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183
library/packaging/pkgng
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@ -46,10 +46,21 @@ options:
choices: [ 'yes', 'no' ]
required: false
default: no
annotation:
description:
- a comma-separated list of keyvalue-pairs of the form
<+/-/:><key>[=<value>]. A '+' denotes adding an annotation, a
'-' denotes removing an annotation, and ':' denotes modifying an
annotation.
If setting or modifying annotations, a value must be provided.
required: false
pkgsite:
description:
- specify packagesite to use for downloading packages, if
not specified, use settings from /usr/local/etc/pkg.conf
- for pkgng versions before 1.1.4, specify packagesite to use
for downloading packages, if not specified, use settings from
/usr/local/etc/pkg.conf
for newer pkgng versions, specify a the name of a repository
configured in /usr/local/etc/pkg/repos
required: false
author: bleader
notes:
@ -60,6 +71,9 @@ EXAMPLES = '''
# Install package foo
- pkgng: name=foo state=present
# Annotate package foo and bar
- pkgng: name=foo,bar annotation=+test1=baz,-test2,:test3=foobar
# Remove packages foo and bar
- pkgng: name=foo,bar state=absent
'''
@ -68,92 +82,215 @@ EXAMPLES = '''
import json
import shlex
import os
import re
import sys
def query_package(module, pkgin_path, name):
def query_package(module, pkgng_path, name):
rc, out, err = module.run_command("%s info -g -e %s" % (pkgin_path, name))
rc, out, err = module.run_command("%s info -g -e %s" % (pkgng_path, name))
if rc == 0:
return True
return False
def pkgng_older_than(module, pkgng_path, compare_version):
def remove_packages(module, pkgin_path, packages):
rc, out, err = module.run_command("%s -v" % pkgng_path)
version = map(lambda x: int(x), re.split(r'[\._]', out))
i = 0
new_pkgng = True
while compare_version[i] == version[i]:
i += 1
if i == min(len(compare_version), len(version)):
break
else:
if compare_version[i] > version[i]:
new_pkgng = False
return not new_pkgng
def remove_packages(module, pkgng_path, packages):
remove_c = 0
# Using a for loop incase of error, we can report the package that failed
for package in packages:
# Query the package first, to see if we even need to remove
if not query_package(module, pkgin_path, package):
if not query_package(module, pkgng_path, package):
continue
if not module.check_mode:
rc, out, err = module.run_command("%s delete -y %s" % (pkgin_path, package))
rc, out, err = module.run_command("%s delete -y %s" % (pkgng_path, package))
if not module.check_mode and query_package(module, pkgin_path, package):
if not module.check_mode and query_package(module, pkgng_path, package):
module.fail_json(msg="failed to remove %s: %s" % (package, out))
remove_c += 1
if remove_c > 0:
module.exit_json(changed=True, msg="removed %s package(s)" % remove_c)
return (True, "removed %s package(s)" % remove_c)
module.exit_json(changed=False, msg="package(s) already absent")
return (False, "package(s) already absent")
def install_packages(module, pkgin_path, packages, cached, pkgsite):
def install_packages(module, pkgng_path, packages, cached, pkgsite):
install_c = 0
if pkgsite != "":
pkgsite="PACKAGESITE=%s" % (pkgsite)
# as of pkg-1.1.4, PACKAGESITE is deprecated in favor of repository definitions
# in /usr/local/etc/pkg/repos
old_pkgng = pkgng_older_than(module, pkgng_path, [1, 1, 4])
if old_pkgng and (pkgsite != ""):
pkgsite = "PACKAGESITE=%s" % (pkgsite)
if not module.check_mode and cached == "no":
rc, out, err = module.run_command("%s %s update" % (pkgsite, pkgin_path))
if old_pkgng:
rc, out, err = module.run_command("%s %s update" % (pkgsite, pkgng_path))
else:
rc, out, err = module.run_command("%s update" % (pkgng_path))
if rc != 0:
module.fail_json(msg="Could not update catalogue")
for package in packages:
if query_package(module, pkgin_path, package):
if query_package(module, pkgng_path, package):
continue
if not module.check_mode:
rc, out, err = module.run_command("%s %s install -g -U -y %s" % (pkgsite, pkgin_path, package))
if old_pkgng:
rc, out, err = module.run_command("%s %s install -g -U -y %s" % (pkgsite, pkgng_path, package))
else:
rc, out, err = module.run_command("%s install -r %s -g -U -y %s" % (pkgng_path, pkgsite, package))
if not module.check_mode and not query_package(module, pkgin_path, package):
if not module.check_mode and not query_package(module, pkgng_path, package):
module.fail_json(msg="failed to install %s: %s" % (package, out), stderr=err)
install_c += 1
if install_c > 0:
module.exit_json(changed=True, msg="present %s package(s)" % (install_c))
return (True, "added %s package(s)" % (install_c))
module.exit_json(changed=False, msg="package(s) already present")
return (False, "package(s) already present")
def annotation_query(module, pkgng_path, package, tag):
rc, out, err = module.run_command("%s info -g -A %s" % (pkgng_path, package))
match = re.search(r'^\s*(?P<tag>%s)\s*:\s*(?P<value>\w+)' % tag, out, flags=re.MULTILINE)
if match:
return match.group('value')
return False
def annotation_add(module, pkgng_path, package, tag, value):
_value = annotation_query(module, pkgng_path, package, tag)
if not _value:
# Annotation does not exist, add it.
rc, out, err = module.run_command('%s annotate -y -A %s %s "%s"'
% (pkgng_path, package, tag, value))
if rc != 0:
module.fail_json("could not annotate %s: %s"
% (package, out), stderr=err)
return True
elif _value != value:
# Annotation exists, but value differs
module.fail_json(
mgs="failed to annotate %s, because %s is already set to %s, but should be set to %s"
% (package, tag, _value, value))
return False
else:
# Annotation exists, nothing to do
return False
def annotation_delete(module, pkgng_path, package, tag, value):
_value = annotation_query(module, pkgng_path, package, tag)
if _value:
rc, out, err = module.run_command('%s annotate -y -D %s %s'
% (pkgng_path, package, tag))
if rc != 0:
module.fail_json("could not delete annotation to %s: %s"
% (package, out), stderr=err)
return True
return False
def annotation_modify(module, pkgng_path, package, tag, value):
_value = annotation_query(module, pkgng_path, package, tag)
if not value:
# No such tag
module.fail_json("could not change annotation to %s: tag %s does not exist"
% (package, tag))
elif _value == value:
# No change in value
return False
else:
rc,out,err = module.run_command('%s annotate -y -M %s %s "%s"'
% (pkgng_path, package, tag, value))
if rc != 0:
module.fail_json("could not change annotation annotation to %s: %s"
% (package, out), stderr=err)
return True
def annotate_packages(module, pkgng_path, packages, annotation):
annotate_c = 0
annotations = map(lambda _annotation:
re.match(r'(?P<operation>[\+-:])(?P<tag>\w+)(=(?P<value>\w+))?',
_annotation).groupdict(),
re.split(r',', annotation))
operation = {
'+': annotation_add,
'-': annotation_delete,
':': annotation_modify
}
for package in packages:
for _annotation in annotations:
annotate_c += ( 1 if operation[_annotation['operation']](
module, pkgng_path, package,
_annotation['tag'], _annotation['value']) else 0 )
if annotate_c > 0:
return (True, "added %s annotations." % annotate_c)
return (False, "changed no annotations")
def main():
module = AnsibleModule(
argument_spec = dict(
state = dict(default="present", choices=["present","absent"]),
state = dict(default="present", choices=["present","absent"], required=False),
name = dict(aliases=["pkg"], required=True),
cached = dict(default=False, type='bool'),
annotation = dict(default="", required=False),
pkgsite = dict(default="", required=False)),
supports_check_mode = True)
pkgin_path = module.get_bin_path('pkg', True)
pkgng_path = module.get_bin_path('pkg', True)
p = module.params
pkgs = p["name"].split(",")
changed = False
msgs = []
if p["state"] == "present":
install_packages(module, pkgin_path, pkgs, p["cached"], p["pkgsite"])
_changed, _msg = install_packages(module, pkgng_path, pkgs, p["cached"], p["pkgsite"])
changed = changed or _changed
msgs.append(_msg)
elif p["state"] == "absent":
remove_packages(module, pkgin_path, pkgs)
_changed, _msg = remove_packages(module, pkgng_path, pkgs)
changed = changed or _changed
msgs.append(_msg)
if p["annotation"]:
_changed, _msg = annotate_packages(module, pkgng_path, pkgs, p["annotation"])
changed = changed or _changed
msgs.append(_msg)
module.exit_json(changed=changed, msg=", ".join(msgs))
# import module snippets
from ansible.module_utils.basic import *