/[gli]/branches/qs/src/GLIPortage.py
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Contents of /branches/qs/src/GLIPortage.py

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Revision 1209 - (show annotations) (download) (as text)
Mon Jan 2 23:02:25 2006 UTC (8 years, 7 months ago) by agaffney
Original Path: trunk/src/GLIPortage.py
File MIME type: text/x-python
File size: 10395 byte(s)
missing 'if'

1 """
2 # Copyright 1999-2005 Gentoo Foundation
3 # This source code is distributed under the terms of version 2 of the GNU
4 # General Public License as published by the Free Software Foundation, a copy
5 # of which can be found in the main directory of this project.
6 Gentoo Linux Installer
7
8 $Id: GLIPortage.py,v 1.23 2006/01/02 23:02:25 agaffney Exp $
9 """
10
11 import re
12 import GLIUtility
13 from GLIException import GLIException
14
15 class GLIPortage(object):
16
17 def __init__(self, chroot_dir, grp_install, logger, debug, cc, compile_logfile):
18 self._chroot_dir = chroot_dir
19 self._grp_install = grp_install
20 self._logger = logger
21 self._debug = debug
22 self._cc = cc
23 self._compile_logfile = compile_logfile
24
25 def get_deps(self, pkgs):
26 pkglist = []
27 if isinstance(pkgs, str):
28 pkgs = pkgs.split()
29 for pkg in pkgs:
30 if self._debug: self._logger.log("get_deps(): pkg is " + pkg)
31 if not self._grp_install or not self.get_best_version_vdb(pkg):
32 if self._debug: self._logger.log("get_deps(): grabbing compile deps")
33 tmppkglist = GLIUtility.spawn("emerge -p " + pkg + r" 2>/dev/null | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].strip().split("\n")
34 else:
35 if self._debug: self._logger.log("get_deps(): grabbing binary deps")
36 # Until I have a unified method of getting binary and compile deps, I can't reliably merge the deptrees
37 tmppkglist = GLIUtility.spawn("python ../../runtimedeps.py " + self._chroot_dir + " " + pkg, return_output=True)[1].strip().split("\n")
38 # tmppkglist = []
39 # for tmppkg in GLIUtility.spawn("emerge -p " + pkg + r" 2>/dev/null | grep -e '^\[[a-z]' | cut -d ']' -f2 | sed -e 's:^ ::' -e 's: .\+$::'", chroot=self._chroot_dir, return_output=True)[1].strip().split("\n"):
40 # if self._debug: self._logger.log("get_deps(): looking at " + tmppkg)
41 # if self.get_best_version_vdb_chroot("=" + tmppkg):
42 # if self._debug: self._logger.log("get_deps(): package " + tmppkg + " in vdb...adding to tmppkglist")
43 # tmppkglist.append(tmppkg)
44 if self._debug: self._logger.log("get_deps(): deplist for " + pkg + ": " + str(tmppkglist))
45 for tmppkg in tmppkglist:
46 if self._debug: self._logger.log("get_deps(): checking to see if " + tmppkg + " is already in pkglist")
47 if not tmppkg in pkglist and not self.get_best_version_vdb_chroot("=" + tmppkg):
48 if self._debug: self._logger.log("get_deps(): adding " + tmppkg + " to pkglist")
49 pkglist.append(tmppkg)
50 if self._debug: self._logger.log("get_deps(): pkglist is " + str(pkglist))
51 return pkglist
52
53 def copy_pkg_to_chroot(self, package, use_root=False):
54 symlinks = { '/bin/': '/mnt/livecd/bin/', '/boot/': '/mnt/livecd/boot/', '/lib/': '/mnt/livecd/lib/',
55 '/opt/': '/mnt/livecd/opt/', '/sbin/': '/mnt/livecd/sbin/', '/usr/': '/mnt/livecd/usr/',
56 '/etc/gconf/': '/usr/livecd/gconf/' }
57
58 tmpdir = "/var/tmp/portage"
59 image_dir = tmpdir + "/" + package.split("/")[1] + "/image"
60
61 root_cmd = ""
62 tmp_chroot_dir = self._chroot_dir
63 portage_tmpdir = "/var/tmp/portage"
64 if use_root:
65 root_cmd = "ROOT=" + self._chroot_dir
66 tmp_chroot_dir = ""
67 portage_tmpdir = self._chroot_dir + "/var/tmp/portage"
68
69 # Copy the vdb entry for the package from the LiveCD to the chroot
70 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying vdb entry for " + package)
71 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + "/var/db/pkg/" + package + " && cp -a /var/db/pkg/" + package + "/* " + self._chroot_dir + "/var/db/pkg/" + package)):
72 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy vdb entry for " + package)
73
74 # Create the image dir in the chroot
75 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'mkdir -p " + self._chroot_dir + image_dir + "'")
76 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + image_dir)):
77 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create image dir for " + package)
78
79 # Create list of files for tar to work with from CONTENTS file in vdb entry
80 entries = GLIUtility.parse_vdb_contents("/var/db/pkg/" + package + "/CONTENTS")
81 if not entries:
82 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping tar and symlink fixup")
83 else:
84 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot: files for " + package + ": " + str(entries))
85 try:
86 tarfiles = open("/tmp/tarfilelist", "w")
87 for entry in entries:
88 parts = entry.split(" ")
89 # Hack for symlink crappiness
90 for symlink in symlinks:
91 if parts[0].startswith(symlink):
92 parts[0] = symlinks[symlink] + parts[0][len(symlink):]
93 tarfiles.write(parts[0] + "\n")
94 tarfiles.close()
95 except:
96 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create filelist for " + package)
97
98 # Use tar to transfer files into IMAGE directory
99 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'tar -c --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -x'")
100 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -c --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -x")):
101 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute tar for " + package)
102
103 # More symlink crappiness hacks
104 for symlink in symlinks:
105 if GLIUtility.is_file(self._chroot_dir + image_dir + symlinks[symlink]):
106 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): fixing " + symlink + " symlink ickiness stuff in " + image_dir + " for " + package)
107 if not GLIUtility.exitsuccess(GLIUtility.spawn("mv " + self._chroot_dir + image_dir + symlinks[symlink] + " " + self._chroot_dir + image_dir + symlink)):
108 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not fix /usr/livecd/gconf/ stuff for " + package)
109
110 # Run pkg_setup
111 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package)
112 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild /var/db/pkg/" + package + "/*.ebuild setup", chroot=tmp_chroot_dir)):
113 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute pkg_setup for " + package)
114
115 # Run pkg_preinst
116 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running preinst for " + package)
117 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild /var/db/pkg/" + package + "/*.ebuild preinst", chroot=tmp_chroot_dir)):
118 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package)
119
120 # Copy files from image_dir to chroot
121 if not entries:
122 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping copy from image dir to /")
123 else:
124 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying files from " + image_dir + " to / for " + package)
125 if not GLIUtility.exitsuccess(GLIUtility.spawn("cp -a " + self._chroot_dir + image_dir + "/* " + self._chroot_dir)):
126 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy files from " + image_dir + " to / for " + package)
127
128 # Run pkg_postinst
129 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package)
130 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild /var/db/pkg/" + package + "/*.ebuild postinst", chroot=tmp_chroot_dir)):
131 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package)
132
133 # Remove image_dir
134 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing " + image_dir + " for " + package)
135 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)):
136 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package)
137
138 def add_pkg_to_world(self, package):
139 if package.find("/") == -1:
140 package = self.get_best_version_vdb_chroot(package)
141 if not package: return False
142 expr = re.compile('^=?(.+?/.+?)(-\d.+)?$')
143 res = expr.match(package)
144 if res:
145 GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world")
146
147 def get_best_version_vdb(self, package):
148 return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip()
149
150 def get_best_version_vdb_chroot(self, package):
151 return GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip()
152
153 # def get_best_version_tree(self, package):
154 # return portage.best(tree.match(package))
155
156 def emerge(self, packages, add_to_world=True):
157 if isinstance(packages, str):
158 packages = packages.split()
159 pkglist = self.get_deps(packages)
160 if self._debug: self._logger.log("install_packages(): pkglist is " + str(pkglist))
161 for i, pkg in enumerate(pkglist):
162 if self._debug: self._logger.log("install_packages(): processing package " + pkg)
163 self._cc.addNotification("progress", (float(i) / len(pkglist), "Emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
164 if not self._grp_install or not self.get_best_version_vdb("=" + pkg):
165 status = GLIUtility.spawn("emerge -1 =" + pkg, display_on_tty8=True, chroot=self._chroot_dir, logfile=self._compile_logfile, append_log=True)
166 # status = self._emerge("=" + pkg)
167 if not GLIUtility.exitsuccess(status):
168 raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!")
169 else:
170 # try:
171 self.copy_pkg_to_chroot(pkg)
172 # except:
173 # raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!")
174 self._cc.addNotification("progress", (float(i+1) / len(pkglist), "Done emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
175 if add_to_world:
176 for package in packages:
177 self.add_pkg_to_world(package)

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