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
227
228
229
230
231
232
|
#!/usr/bin/python -t
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
# Copyright 2005 Duke University
"""
Progress display callback classes for the yum command line.
"""
import rpm
import os
import sys
import logging
from yum import _
from yum.constants import *
class RPMInstallCallback:
"""
Yum command line callback class for callbacks from the RPM library.
"""
def __init__(self, output=1):
self.output = output
self.callbackfilehandles = {}
self.total_actions = 0
self.total_installed = 0
self.installed_pkg_names = []
self.total_removed = 0
self.mark = "#"
self.marks = 27
self.lastmsg = None
self.logger = logging.getLogger('yum.filelogging.RPMInstallCallback')
self.filelog = False
self.myprocess = { TS_UPDATE : _('Updating'),
TS_ERASE: _('Erasing'),
TS_INSTALL: _('Installing'),
TS_TRUEINSTALL : _('Installing'),
TS_OBSOLETED: _('Obsoleted'),
TS_OBSOLETING: _('Installing')}
self.mypostprocess = { TS_UPDATE: _('Updated'),
TS_ERASE: _('Erased'),
TS_INSTALL: _('Installed'),
TS_TRUEINSTALL: _('Installed'),
TS_OBSOLETED: _('Obsoleted'),
TS_OBSOLETING: _('Installed')}
self.tsInfo = None # this needs to be set for anything else to work
def _dopkgtup(self, hdr):
tmpepoch = hdr['epoch']
if tmpepoch is None: epoch = '0'
else: epoch = str(tmpepoch)
return (hdr['name'], hdr['arch'], epoch, hdr['version'], hdr['release'])
def _makeHandle(self, hdr):
handle = '%s:%s.%s-%s-%s' % (hdr['epoch'], hdr['name'], hdr['version'],
hdr['release'], hdr['arch'])
return handle
def _localprint(self, msg):
if self.output:
print msg
def _makefmt(self, percent, progress = True):
l = len(str(self.total_actions))
size = "%s.%s" % (l, l)
fmt_done = "[%" + size + "s/%" + size + "s]"
done = fmt_done % (self.total_installed + self.total_removed,
self.total_actions)
marks = self.marks - (2 * l)
width = "%s.%s" % (marks, marks)
fmt_bar = "%-" + width + "s"
if progress:
bar = fmt_bar % (self.mark * int(marks * (percent / 100.0)), )
fmt = "\r %-10.10s: %-28.28s " + bar + " " + done
else:
bar = fmt_bar % (self.mark * marks, )
fmt = " %-10.10s: %-28.28s " + bar + " " + done
return fmt
def _logPkgString(self, hdr):
"""return nice representation of the package for the log"""
(n,a,e,v,r) = self._dopkgtup(hdr)
if e == '0':
pkg = '%s.%s %s-%s' % (n, a, v, r)
else:
pkg = '%s.%s %s:%s-%s' % (n, a, e, v, r)
return pkg
def callback(self, what, bytes, total, h, user):
if what == rpm.RPMCALLBACK_TRANS_START:
if bytes == 6:
self.total_actions = total
elif what == rpm.RPMCALLBACK_TRANS_PROGRESS:
pass
elif what == rpm.RPMCALLBACK_TRANS_STOP:
pass
elif what == rpm.RPMCALLBACK_INST_OPEN_FILE:
self.lastmsg = None
hdr = None
if h is not None:
hdr, rpmloc = h
handle = self._makeHandle(hdr)
fd = os.open(rpmloc, os.O_RDONLY)
self.callbackfilehandles[handle]=fd
self.total_installed += 1
self.installed_pkg_names.append(hdr['name'])
return fd
else:
self._localprint(_("No header - huh?"))
elif what == rpm.RPMCALLBACK_INST_CLOSE_FILE:
hdr = None
if h is not None:
hdr, rpmloc = h
handle = self._makeHandle(hdr)
os.close(self.callbackfilehandles[handle])
fd = 0
# log stuff
pkgtup = self._dopkgtup(hdr)
txmbrs = self.tsInfo.getMembers(pkgtup=pkgtup)
for txmbr in txmbrs:
try:
process = self.myprocess[txmbr.output_state]
processed = self.mypostprocess[txmbr.output_state]
except KeyError:
pass
if self.filelog:
pkgrep = self._logPkgString(hdr)
msg = '%s: %s' % (processed, pkgrep)
self.logger.info(msg)
elif what == rpm.RPMCALLBACK_INST_PROGRESS:
if h is not None:
# If h is a string, we're repackaging.
# Why the RPMCALLBACK_REPACKAGE_PROGRESS flag isn't set, I have no idea
if type(h) == type(""):
if total == 0:
percent = 0
else:
percent = (bytes*100L)/total
if self.output and sys.stdout.isatty():
fmt = self._makefmt(percent)
msg = fmt % (_('Repackage'), h)
if bytes == total:
msg = msg + "\n"
if msg != self.lastmsg:
sys.stdout.write(msg)
sys.stdout.flush()
self.lastmsg = msg
else:
hdr, rpmloc = h
if total == 0:
percent = 0
else:
percent = (bytes*100L)/total
pkgtup = self._dopkgtup(hdr)
txmbrs = self.tsInfo.getMembers(pkgtup=pkgtup)
for txmbr in txmbrs:
try:
process = self.myprocess[txmbr.output_state]
except KeyError, e:
print _("Error: invalid output state: %s for %s") % \
(txmbr.output_state, hdr['name'])
else:
if self.output and (sys.stdout.isatty() or bytes == total):
fmt = self._makefmt(percent)
msg = fmt % (process, hdr['name'])
if msg != self.lastmsg:
sys.stdout.write(msg)
sys.stdout.flush()
self.lastmsg = msg
if bytes == total:
print " "
elif what == rpm.RPMCALLBACK_UNINST_START:
pass
elif what == rpm.RPMCALLBACK_UNINST_PROGRESS:
pass
elif what == rpm.RPMCALLBACK_UNINST_STOP:
self.total_removed += 1
if self.filelog and h not in self.installed_pkg_names:
logmsg = _('Erased: %s' % (h))
self.logger.info(logmsg)
if self.output and sys.stdout.isatty():
if h not in self.installed_pkg_names:
process = _("Removing")
else:
process = _("Cleanup")
percent = 100
fmt = self._makefmt(percent, False)
msg = fmt % (process, h)
sys.stdout.write(msg + "\n")
sys.stdout.flush()
elif what == rpm.RPMCALLBACK_REPACKAGE_START:
pass
elif what == rpm.RPMCALLBACK_REPACKAGE_STOP:
pass
elif what == rpm.RPMCALLBACK_REPACKAGE_PROGRESS:
pass
|