/[gli]/branches/qs/src/GLIPortage.py
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3# This source code is distributed under the terms of version 2 of the GNU 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 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. 5# of which can be found in the main directory of this project.
6Gentoo Linux Installer 6Gentoo Linux Installer
7 7
8$Id: GLIPortage.py,v 1.40 2006/02/11 17:26:33 agaffney Exp $ 8$Id: GLIPortage.py,v 1.48 2006/02/27 20:35:34 agaffney Exp $
9""" 9"""
10 10
11import re 11import re
12import os 12import os
13import sys
13import GLIUtility 14import GLIUtility
14from GLIException import GLIException 15from GLIException import GLIException
15 16
16class GLIPortage(object): 17class GLIPortage(object):
17 18
… …
26 def get_deps(self, pkgs): 27 def get_deps(self, pkgs):
27 pkglist = [] 28 pkglist = []
28 if isinstance(pkgs, str): 29 if isinstance(pkgs, str):
29 pkgs = pkgs.split() 30 pkgs = pkgs.split()
30 for pkg in pkgs: 31 for pkg in pkgs:
32 if not pkg: continue
31 if self._debug: self._logger.log("get_deps(): pkg is " + pkg) 33 if self._debug: self._logger.log("get_deps(): pkg is " + pkg)
32 if not self._grp_install or not self.get_best_version_vdb(pkg): 34 if not self._grp_install or not self.get_best_version_vdb(pkg):
33 if self._debug: self._logger.log("get_deps(): grabbing compile deps") 35 if self._debug: self._logger.log("get_deps(): grabbing compile deps")
34 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") 36 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")
35 else: 37 else:
… …
94 else: 96 else:
95 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "There is no vdb entry for " + package) 97 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "There is no vdb entry for " + package)
96 98
97 # Copy the vdb entry for the package from the LiveCD to the chroot 99 # Copy the vdb entry for the package from the LiveCD to the chroot
98 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying vdb entry for " + package) 100 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying vdb entry for " + package)
99 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)): 101 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, logfile=self._compile_logfile, append_log=True)):
100 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy vdb entry for " + package) 102 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy vdb entry for " + package)
101 103
102 # Create the image dir in the chroot 104 # Create the image dir in the chroot
103 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'mkdir -p " + self._chroot_dir + image_dir + "'") 105 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'mkdir -p " + self._chroot_dir + image_dir + "'")
104 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + image_dir)): 106 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir -p " + self._chroot_dir + image_dir, logfile=self._compile_logfile, append_log=True)):
105 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create image dir for " + package) 107 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create image dir for " + package)
106 108
107 # Create list of files for tar to work with from CONTENTS file in vdb entry 109 # Create list of files for tar to work with from CONTENTS file in vdb entry
108 entries = self.parse_vdb_contents("/var/db/pkg/" + package + "/CONTENTS") 110 entries = self.parse_vdb_contents("/var/db/pkg/" + package + "/CONTENTS")
109 if not entries: 111 if not entries:
… …
123 except: 125 except:
124 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create filelist for " + package) 126 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not create filelist for " + package)
125 127
126 # Use tar to transfer files into IMAGE directory 128 # Use tar to transfer files into IMAGE directory
127 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp'") 129 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running 'tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp'")
128 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp")): 130 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -cp --files-from=/tmp/tarfilelist --no-recursion 2>/dev/null | tar -C " + self._chroot_dir + image_dir + " -xp", logfile=self._compile_logfile, append_log=True)):
129 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute tar for " + package) 131 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute tar for " + package)
130 132
131# # More symlink crappiness hacks 133# # More symlink crappiness hacks
132# for symlink in symlinks: 134# for symlink in symlinks:
133## if GLIUtility.is_file(self._chroot_dir + image_dir + symlinks[symlink]): 135## if GLIUtility.is_file(self._chroot_dir + image_dir + symlinks[symlink]):
… …
137# if not GLIUtility.exitsuccess(GLIUtility.spawn("mv " + self._chroot_dir + image_dir + symlinks[symlink] + " " + self._chroot_dir + image_dir + symlink)): 139# if not GLIUtility.exitsuccess(GLIUtility.spawn("mv " + self._chroot_dir + image_dir + symlinks[symlink] + " " + self._chroot_dir + image_dir + symlink)):
138# raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not fix " + symlink + " symlink ickiness for " + package) 140# raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not fix " + symlink + " symlink ickiness for " + package)
139 141
140 # Run pkg_setup 142 # Run pkg_setup
141 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package) 143 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running pkg_setup for " + package)
142 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild setup", chroot=tmp_chroot_dir)): 144 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild setup", chroot=tmp_chroot_dir, logfile=self._compile_logfile, append_log=True)):
143 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute pkg_setup for " + package) 145 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute pkg_setup for " + package)
144 146
145 # Run pkg_preinst 147 # Run pkg_preinst
146 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running preinst for " + package) 148 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running preinst for " + package)
147 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild preinst", chroot=tmp_chroot_dir)): 149 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild preinst", chroot=tmp_chroot_dir, logfile=self._compile_logfile, append_log=True)):
148 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package) 150 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute preinst for " + package)
149 151
150 # Copy files from image_dir to chroot 152 # Copy files from image_dir to chroot
151 if not entries: 153 if not entries:
152 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping copy from image dir to /") 154 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): no files for " + package + "...skipping copy from image dir to /")
153 else: 155 else:
154 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying files from " + image_dir + " to / for " + package) 156 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): copying files from " + image_dir + " to / for " + package)
155# if not GLIUtility.exitsuccess(GLIUtility.spawn("cp -a " + self._chroot_dir + image_dir + "/* " + self._chroot_dir)): 157# if not GLIUtility.exitsuccess(GLIUtility.spawn("cp -a " + self._chroot_dir + image_dir + "/* " + self._chroot_dir)):
156 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -C " + self._chroot_dir + image_dir + "/ -c . | tar -C " + self._chroot_dir + "/ -x")): 158 if not GLIUtility.exitsuccess(GLIUtility.spawn("tar -C " + self._chroot_dir + image_dir + "/ -c . | tar -C " + self._chroot_dir + "/ -x", logfile=self._compile_logfile, append_log=True)):
157 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy files from " + image_dir + " to / for " + package) 159 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not copy files from " + image_dir + " to / for " + package)
158 160
159 # Run pkg_postinst 161 # Run pkg_postinst
160 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package) 162 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running postinst for " + package)
161 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild postinst", chroot=tmp_chroot_dir)): 163 if not GLIUtility.exitsuccess(GLIUtility.spawn("env " + root_cmd + " PORTAGE_TMPDIR=" + portage_tmpdir + " ebuild " + vdb_dir + package + "/*.ebuild postinst", chroot=tmp_chroot_dir, logfile=self._compile_logfile, append_log=True)):
162 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package) 164 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not execute postinst for " + package)
163 165
164 # Remove image_dir 166 # Remove image_dir
165 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing " + image_dir + " for " + package) 167 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): removing " + image_dir + " for " + package)
166 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir)): 168 if not GLIUtility.exitsuccess(GLIUtility.spawn("rm -rf " + self._chroot_dir + image_dir, logfile=self._compile_logfile, append_log=True)):
167 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package) 169 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not remove + " + image_dir + " for " + package)
168 170
169 # Run env-update 171 # Run env-update
170 if not use_root: 172 if not use_root:
171 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running env-update inside chroot") 173 if self._debug: self._logger.log("DEBUG: copy_pkg_to_chroot(): running env-update inside chroot")
172 if not GLIUtility.exitstatus(GLIUtility.spawn("env-update", chroot=self._chroot_dir)): 174 if not GLIUtility.exitsuccess(GLIUtility.spawn("env-update", chroot=self._chroot_dir, logfile=self._compile_logfile, append_log=True)):
173 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not run env-update for " + package) 175 raise GLIException("CopyPackageToChrootError", 'fatal', 'copy_pkg_to_chroot', "Could not run env-update for " + package)
174 176
175 def add_pkg_to_world(self, package): 177 def add_pkg_to_world(self, package):
176 if package.find("/") == -1: 178 if package.find("/") == -1:
177 package = self.get_best_version_vdb_chroot(package) 179 package = self.get_best_version_vdb_chroot(package)
… …
209 packages = packages.split() 211 packages = packages.split()
210 self._cc.addNotification("progress", (0, "Calculating dependencies for " + " ".join(packages))) 212 self._cc.addNotification("progress", (0, "Calculating dependencies for " + " ".join(packages)))
211 pkglist = self.get_deps(packages) 213 pkglist = self.get_deps(packages)
212 if self._debug: self._logger.log("install_packages(): pkglist is " + str(pkglist)) 214 if self._debug: self._logger.log("install_packages(): pkglist is " + str(pkglist))
213 for i, pkg in enumerate(pkglist): 215 for i, pkg in enumerate(pkglist):
216 if not pkg: continue
214 if self._debug: self._logger.log("install_packages(): processing package " + pkg) 217 if self._debug: self._logger.log("install_packages(): processing package " + pkg)
215 self._cc.addNotification("progress", (float(i) / len(pkglist), "Emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")")) 218 self._cc.addNotification("progress", (float(i) / len(pkglist), "Emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
216 if not self._grp_install or not self.get_best_version_vdb("=" + pkg): 219 if not self._grp_install or not self.get_best_version_vdb("=" + pkg):
217 status = GLIUtility.spawn("emerge -1 =" + pkg, display_on_tty8=True, chroot=self._chroot_dir, logfile=self._compile_logfile, append_log=True) 220 status = GLIUtility.spawn("emerge -1 =" + pkg, display_on_tty8=True, chroot=self._chroot_dir, logfile=self._compile_logfile, append_log=True)
218# status = self._emerge("=" + pkg) 221# status = self._emerge("=" + pkg)
… …
225# raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!") 228# raise GLIException("EmergePackageError", "fatal", "emerge", "Could not emerge " + pkg + "!")
226 self._cc.addNotification("progress", (float(i+1) / len(pkglist), "Done emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")")) 229 self._cc.addNotification("progress", (float(i+1) / len(pkglist), "Done emerging " + pkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"))
227 if add_to_world: 230 if add_to_world:
228 for package in packages: 231 for package in packages:
229 self.add_pkg_to_world(package) 232 self.add_pkg_to_world(package)
233
234
235def usage(progname):
236 print """
237Usage: %s [-c|--chroot-dir <chroot directory>] [-g|--grp] [-s|--stage3] [-h|--help]
238
239Options:
240
241 -c|--chroot-dir Specifies the directory where your chroot is. This is
242 "/mnt/gentoo" by default.
243
244 -g|--grp Install specified packages and dependencies into chroot
245 by using files from the LiveCD.
246
247 -s|--stage3 Create a stage3 equivelant in the chroot directory by using
248 files from the LiveCD.
249
250 -h|--help Display this help
251""" % (progname)
252
253if __name__ == "__main__":
254 chroot_dir = "/mnt/gentoo"
255 mode = None
256 grp_packages = []
257 progname = sys.argv.pop(0)
258 while len(sys.argv):
259 arg = sys.argv.pop(0)
260 if arg == "-c" or arg == "--chroot-dir":
261 chroot_dir = sys.argv.pop(0)
262 elif arg == "-g" or arg == "--grp":
263 mode = "grp"
264 elif arg == "-s" or arg == "--stage3":
265 mode = "stage3"
266 elif arg == "-h" or arg == "--help":
267 usage(progname)
268 sys.exit(0)
269 elif arg[0] == "-":
270 usage(progname)
271 sys.exit(1)
272 else:
273 grp_packages.append(arg)
274
275 gliportage = GLIPortage(chroot_dir, True, None, False, None, None)
276 if mode == "stage3":
277 if not GLIUtility.is_file("/usr/livecd/systempkgs.txt"):
278 print "Required file /usr/livecd/systempkgs.txt does not exist!"
279 sys.exit(1)
280 try:
281 syspkgs = open("/usr/livecd/systempkgs.txt", "r")
282 systempkgs = syspkgs.readlines()
283 syspkgs.close()
284 except:
285 print "Could not open /usr/livecd/systempkgs.txt!"
286 sys.exit(1)
287
288 # Pre-create /lib (and possible /lib32 and /lib64)
289 if os.path.islink("/lib") and os.readlink("/lib") == "lib64":
290 if not GLIUtility.exitsuccess(GLIUtility.spawn("mkdir " + chroot_dir + "/lib64 && ln -s lib64 " + chroot_dir + "/lib")):
291 print "Could not precreate /lib64 dir and /lib -> /lib64 symlink"
292 sys.exit(1)
293
294 syspkglen = len(systempkgs)
295 for i, pkg in enumerate(systempkgs):
296 pkg = pkg.strip()
297 print "Copying " + pkg + " (" + str(i+1) + "/" + str(syspkglen) + ")"
298 gliportage.copy_pkg_to_chroot(pkg, True, ignore_missing=True)
299 GLIUtility.spawn("cp /etc/make.conf " + chroot_dir + "/etc/make.conf")
300 GLIUtility.spawn("ln -s `readlink /etc/make.profile` " + chroot_dir + "/etc/make.profile")
301 GLIUtility.spawn("cp -f /etc/inittab.old " + chroot_dir + "/etc/inittab")
302
303 # Nasty, nasty, nasty hack because vapier is a tool
304 for tmpfile in ("/etc/passwd", "/etc/group", "/etc/shadow"):
305 GLIUtility.spawn("grep -ve '^gentoo' " + tmpfile + " > " + chroot_dir + tmpfile)
306
307 chrootscript = r"""
308 #!/bin/bash
309
310 source /etc/make.conf
311 export LDPATH="/usr/lib/gcc-lib/${CHOST}/$(cd /usr/lib/gcc-lib/${CHOST} && ls -1 | head -n 1)"
312
313 ldconfig $LDPATH
314 gcc-config 1
315 env-update
316 source /etc/profile
317 modules-update
318 [ -f /usr/bin/binutils-config ] && binutils-config 1
319 source /etc/profile
320 #mount -t proc none /proc
321 #cd /dev
322 #/sbin/MAKEDEV generic-i386
323 #umount /proc
324 [ -f /lib/udev-state/devices.tar.bz2 ] && tar -C /dev -xjf /lib/udev-state/devices.tar.bz2
325 """
326 script = open(chroot_dir + "/tmp/extrastuff.sh", "w")
327 script.write(chrootscript)
328 script.close()
329 GLIUtility.spawn("chmod 755 /tmp/extrastuff.sh && /tmp/extrastuff.sh", chroot=chroot_dir)
330 GLIUtility.spawn("rm -rf /var/tmp/portage/* /usr/portage /tmp/*", chroot=chroot_dir)
331 print "Stage3 equivelant generation complete!"
332 elif mode == "grp":
333 for pkg in grp_packages:
334 if not gliportage.get_best_version_vdb(pkg):
335 print "Package " + pkg + " is not available for install from the LiveCD"
336 continue
337 pkglist = gliportage.get_deps(pkg)
338 for i, tmppkg in enumerate(pkglist):
339 print "Copying " + tmppkg + " (" + str(i+1) + "/" + str(len(pkglist)) + ")"
340 gliportage.copy_pkg_to_chroot(tmppkg)
341 gliportage.add_pkg_to_world(pkg)
342 print "GRP install complete!"
343 else:
344 print "You must specify an operating mode (-g or -s)!"
345 usage(progname)
346 sys.exit(1)
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