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

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Revision 1211 - (hide annotations) (download) (as text)
Tue Jan 3 01:26:10 2006 UTC (8 years, 8 months ago) by agaffney
Original Path: trunk/src/GLIPortage.py
File MIME type: text/x-python
File size: 10390 byte(s)
call get_best_version_vdb() instead of get_best_version_vdb_chroot()

1 agaffney 1181 """
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 agaffney 1211 $Id: GLIPortage.py,v 1.25 2006/01/03 01:26:10 agaffney Exp $
9 agaffney 1181 """
10    
11 agaffney 1182 import re
12 agaffney 1181 import GLIUtility
13 agaffney 1204 from GLIException import GLIException
14 agaffney 1181
15     class GLIPortage(object):
16    
17 agaffney 1205 def __init__(self, chroot_dir, grp_install, logger, debug, cc, compile_logfile):
18 agaffney 1182 self._chroot_dir = chroot_dir
19 agaffney 1189 self._grp_install = grp_install
20 agaffney 1182 self._logger = logger
21     self._debug = debug
22 agaffney 1205 self._cc = cc
23     self._compile_logfile = compile_logfile
24 agaffney 1181
25 agaffney 1183 def get_deps(self, pkgs):
26 agaffney 1189 pkglist = []
27     if isinstance(pkgs, str):
28     pkgs = pkgs.split()
29     for pkg in pkgs:
30 agaffney 1190 if self._debug: self._logger.log("get_deps(): pkg is " + pkg)
31 agaffney 1189 if not self._grp_install or not self.get_best_version_vdb(pkg):
32 agaffney 1190 if self._debug: self._logger.log("get_deps(): grabbing compile deps")
33 agaffney 1208 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 agaffney 1189 else:
35 agaffney 1190 if self._debug: self._logger.log("get_deps(): grabbing binary deps")
36 agaffney 1210 # The runtimedeps.py script generates a package install order that is *very* different from emerge itself
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 agaffney 1211 if self.get_best_version_vdb("=" + tmppkg):
42 agaffney 1210 if self._debug: self._logger.log("get_deps(): package " + tmppkg + " in host vdb...adding to tmppkglist")
43     tmppkglist.append(tmppkg)
44 agaffney 1190 if self._debug: self._logger.log("get_deps(): deplist for " + pkg + ": " + str(tmppkglist))
45 agaffney 1189 for tmppkg in tmppkglist:
46 agaffney 1192 if self._debug: self._logger.log("get_deps(): checking to see if " + tmppkg + " is already in pkglist")
47 agaffney 1194 if not tmppkg in pkglist and not self.get_best_version_vdb_chroot("=" + tmppkg):
48 agaffney 1192 if self._debug: self._logger.log("get_deps(): adding " + tmppkg + " to pkglist")
49 agaffney 1189 pkglist.append(tmppkg)
50 agaffney 1190 if self._debug: self._logger.log("get_deps(): pkglist is " + str(pkglist))
51 agaffney 1189 return pkglist
52 agaffney 1182
53 agaffney 1199 def copy_pkg_to_chroot(self, package, use_root=False):
54 agaffney 1182 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 agaffney 1208 tmpdir = "/var/tmp/portage"
59     image_dir = tmpdir + "/" + package.split("/")[1] + "/image"
60    
61 agaffney 1198 root_cmd = ""
62     tmp_chroot_dir = self._chroot_dir
63 agaffney 1204 portage_tmpdir = "/var/tmp/portage"
64 agaffney 1198 if use_root:
65     root_cmd = "ROOT=" + self._chroot_dir
66 agaffney 1203 tmp_chroot_dir = ""
67 agaffney 1204 portage_tmpdir = self._chroot_dir + "/var/tmp/portage"
68 agaffney 1198
69 agaffney 1182 # 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 agaffney 1208 # 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 agaffney 1182 # 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 agaffney 1208 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 agaffney 1182
98 agaffney 1208 # 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 agaffney 1182
103 agaffney 1208 # 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 agaffney 1182
110     # Run pkg_setup
111     if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package)
112 agaffney 1204 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 agaffney 1182 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 agaffney 1204 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 agaffney 1182 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package)
119    
120     # Copy files from image_dir to chroot
121 agaffney 1208 if not entries:
122 agaffney 1209 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping copy from image dir to /")
123 agaffney 1208 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 agaffney 1182
128     # Run pkg_postinst
129     if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package)
130 agaffney 1204 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 agaffney 1182 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package)
132    
133     # Remove image_dir
134 agaffney 1208 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing " + image_dir + " for " + package)
135 agaffney 1182 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 agaffney 1195 package = self.get_best_version_vdb_chroot(package)
141 agaffney 1182 if not package: return False
142 agaffney 1205 expr = re.compile('^=?(.+?/.+?)(-\d.+)?$')
143 agaffney 1182 res = expr.match(package)
144     if res:
145     GLIUtility.spawn("echo " + res.group(1) + " >> " + self._chroot_dir + "/var/lib/portage/world")
146    
147 agaffney 1185 def get_best_version_vdb(self, package):
148     return GLIUtility.spawn("portageq best_version / " + package, return_output=True)[1].strip()
149 agaffney 1189
150 agaffney 1194 def get_best_version_vdb_chroot(self, package):
151 agaffney 1195 return GLIUtility.spawn("portageq best_version / " + package, chroot=self._chroot_dir, return_output=True)[1].strip()
152 agaffney 1194
153 agaffney 1184 # def get_best_version_tree(self, package):
154     # return portage.best(tree.match(package))
155 agaffney 1205
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 agaffney 1208 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 agaffney 1205 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 agaffney 1208 self._cc.addNotification("progress", (float(i+1) / len(pkglist), "Done emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
175 agaffney 1205 if add_to_world:
176     for package in packages:
177     self.add_pkg_to_world(package)

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