1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
|
"""This is the Bcfg2 support for pkg."""
import os
import Bcfg2.Options
import Bcfg2.Client.Tools
class Pkgng(Bcfg2.Client.Tools.Tool):
"""Support for pkgng packages on FreeBSD."""
options = Bcfg2.Client.Tools.Tool.options + [
Bcfg2.Options.PathOption(
cf=('Pkgng', 'path'),
default='/usr/sbin/pkg', dest='pkg_path',
help='Pkgng tool path')]
name = 'Pkgng'
__execs__ = []
__handles__ = [('Package', 'pkgng'), ('Path', 'ignore')]
__req__ = {'Package': ['name', 'version'], 'Path': ['type']}
def __init__(self, config):
Bcfg2.Client.Tools.Tool.__init__(self, config)
self.pkg = Bcfg2.Options.setup.pkg_path
self.__execs__ = [self.pkg]
self.pkgcmd = self.pkg + ' install -fy'
if not Bcfg2.Options.setup.debug:
self.pkgcmd += ' -q'
self.pkgcmd += ' %s'
self.ignores = [entry.get('name') for struct in config
for entry in struct
if entry.tag == 'Path' and
entry.get('type') == 'ignore']
self.__important__ = self.__important__ + \
[entry.get('name') for struct in config
for entry in struct
if (entry.tag == 'Path' and
entry.get('name').startswith('/etc/pkg/'))]
self.nonexistent = [entry.get('name') for struct in config
for entry in struct if entry.tag == 'Path'
and entry.get('type') == 'nonexistent']
self.actions = {}
self.pkg_cache = {}
try:
self._load_pkg_cache()
except OSError:
raise Bcfg2.Client.Tools.ToolInstantiationError
def _load_pkg_cache(self):
"""Cache the version of all currently installed packages."""
self.pkg_cache = {}
output = self.cmd.run([self.pkg, 'query', '-a', '%n %v']).stdout
for line in output.splitlines():
parts = line.split(' ')
name = ' '.join(parts[:-1])
self.pkg_cache[name] = parts[-1]
def FindExtra(self):
"""Find extra packages."""
packages = [entry.get('name') for entry in self.getSupportedEntries()]
extras = [(name, value) for (name, value) in self.pkg_cache.items()
if name not in packages]
return [Bcfg2.Client.XML.Element('Package', name=name,
type='pkgng', version=version)
for (name, version) in extras]
def VerifyChecksums(self, entry, modlist):
"""Verify the checksum of the files, owned by a package."""
output = self.cmd.run([self.pkg, 'check', '-s',
entry.get('name')]).stdout.splitlines()
files = []
for item in output:
if "checksum mismatch" in item:
files.append(item.split()[-1])
elif "No such file or directory" in item:
continue
else:
self.logger.error("Got Unsupported pattern %s "
"from pkg check" % item)
files = list(set(files) - set(self.ignores))
# We check if there is file in the checksum to do
if files:
# if files are found there we try to be sure our modlist is sane
# with erroneous symlinks
modlist = [os.path.realpath(filename) for filename in modlist]
bad = [filename for filename in files if filename not in modlist]
if bad:
self.logger.debug("It is suggested that you either manage "
"these files, revert the changes, or ignore "
"false failures:")
self.logger.info("Package %s failed validation. Bad files "
"are:" % entry.get('name'))
self.logger.info(bad)
entry.set('qtext',
"Reinstall Package %s-%s to fix failing files? "
"(y/N) " % (entry.get('name'), entry.get('version')))
return False
return True
def _get_candidate_versions(self, name):
"""
Get versions of the specified package name available for
installation from the configured remote repositories.
"""
output = self.cmd.run([self.pkg, 'search', '-Qversion', '-q',
'-Sname', '-e', name]).stdout.splitlines()
versions = []
for line in output:
versions.append(line)
if len(versions) == 0:
return None
return sorted(versions)
def VerifyPackage(self, entry, modlist, checksums=True):
"""Verify package for entry."""
if 'version' not in entry.attrib:
self.logger.info("Cannot verify unversioned package %s" %
(entry.attrib['name']))
return False
pkgname = entry.get('name')
if pkgname not in self.pkg_cache:
self.logger.info("Package %s not installed" % (entry.get('name')))
entry.set('current_exists', 'false')
return False
installed_version = self.pkg_cache[pkgname]
candidate_versions = self._get_candidate_versions(pkgname)
if candidate_versions is not None:
candidate_version = candidate_versions[0]
else:
self.logger.error("Package %s is installed but no candidate"
"version was found." % (entry.get('name')))
return False
if entry.get('version').startswith('auto'):
desired_version = candidate_version
entry.set('version', "auto: %s" % desired_version)
elif entry.get('version').startswith('any'):
desired_version = installed_version
entry.set('version', "any: %s" % desired_version)
else:
desired_version = entry.get('version')
if desired_version != installed_version:
entry.set('current_version', installed_version)
entry.set('qtext', "Modify Package %s (%s -> %s)? (y/N) " %
(entry.get('name'), entry.get('current_version'),
desired_version))
return False
else:
# version matches
if (not Bcfg2.Options.setup.quick and
entry.get('verify', 'true') == 'true'
and checksums):
pkgsums = self.VerifyChecksums(entry, modlist)
return pkgsums
return True
def Remove(self, packages):
"""Deal with extra configuration detected."""
pkgnames = " ".join([pkg.get('name') for pkg in packages])
if len(packages) > 0:
self.logger.info('Removing packages:')
self.logger.info(pkgnames)
self.cmd.run([self.pkg, 'delete', '-y', pkgnames])
self._load_pkg_cache()
self.modified += packages
self.extra = self.FindExtra()
def Install(self, packages):
ipkgs = []
bad_pkgs = []
for pkg in packages:
versions = self._get_candidate_versions(pkg.get('name'))
if versions is None:
self.logger.error("pkg has no information about package %s" %
(pkg.get('name')))
continue
if pkg.get('version').startswith('auto') or \
pkg.get('version').startswith('any'):
ipkgs.append("%s-%s" % (pkg.get('name'), versions[0]))
continue
if pkg.get('version') in versions:
ipkgs.append("%s-%s" % (pkg.get('name'), pkg.get('version')))
continue
else:
self.logger.error("Package %s: desired version %s not in %s" %
(pkg.get('name'), pkg.get('version'),
versions))
bad_pkgs.append(pkg.get('name'))
if bad_pkgs:
self.logger.error("Cannot find correct versions of packages:")
self.logger.error(bad_pkgs)
if not ipkgs:
return
if not self.cmd.run(self.pkgcmd % (" ".join(ipkgs))):
self.logger.error("pkg command failed")
self._load_pkg_cache()
self.extra = self.FindExtra()
mark = []
states = dict()
for package in packages:
states[package] = self.VerifyPackage(package, [], checksums=False)
if states[package]:
self.modified.append(package)
if package.get('origin') == 'Packages':
mark.append(package.get('name'))
if mark:
self.cmd.run([self.pkg, 'set', '-A1', '-y'] + mark)
return states
def VerifyPath(self, _entry, _):
"""Do nothing here since we only verify Path type=ignore."""
return True
|