-# Copyright 1999-2004 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo/src/catalyst/modules/livecd_stage2_target.py,v 1.33 2005/04/11 20:44:47 rocket Exp $
-
"""
-Builder class for a LiveCD stage2 build.
+LiveCD stage2 target, builds upon previous LiveCD stage1 tarball
"""
+# NOTE: That^^ docstring has influence catalyst-spec(5) man page generation.
import os,string,types,stat,shutil
from catalyst_support import *
from generic_stage_target import *
class livecd_stage2_target(generic_stage_target):
+ """
+ Builder class for a LiveCD stage2 build.
+ """
def __init__(self,spec,addlargs):
- self.required_values=["boot/kernel","livecd/cdfstype"]
-
+ self.required_values=["boot/kernel"]
+
self.valid_values=[]
-
+
self.valid_values.extend(self.required_values)
self.valid_values.extend(["livecd/cdtar","livecd/empty","livecd/rm",\
"livecd/unmerge","livecd/iso","livecd/gk_mainargs","livecd/type",\
- "livecd/motd","livecd/overlay","livecd/modblacklist","livecd/splash_theme",\
- "livecd/rcadd","livecd/rcdel","livecd/fsscript","livecd/xinitrc",\
- "livecd/root_overlay","livecd/devmanager","livecd/splash_type",\
- "gamecd/conf","portage_overlay"])
-
+ "livecd/readme","livecd/motd","livecd/overlay",\
+ "livecd/modblacklist","livecd/splash_theme","livecd/rcadd",\
+ "livecd/rcdel","livecd/fsscript","livecd/xinitrc",\
+ "livecd/root_overlay","livecd/users","portage_overlay",\
+ "livecd/fstype","livecd/fsops","livecd/linuxrc","livecd/bootargs",\
+ "gamecd/conf","livecd/xdm","livecd/xsession","livecd/volid"])
+
generic_stage_target.__init__(self,spec,addlargs)
-
- file_locate(self.settings, ["livecd/cdtar","controller_file"])
-
+ if "livecd/type" not in self.settings:
+ self.settings["livecd/type"] = "generic-livecd"
+
+ file_locate(self.settings, ["cdtar","controller_file"])
- def set_target_path(self):
- self.settings["target_path"]=self.settings["storedir"]+"/builds/"+self.settings["target_subpath"]
-
def set_source_path(self):
- self.settings["source_path"]=self.settings["storedir"]+"/builds/"+self.settings["source_subpath"]+".tar.bz2"
- if os.path.isfile(self.settings["source_path"]):
- if os.path.exists(self.settings["source_path"]):
- self.settings["source_path_md5sum"]=calc_md5(self.settings["source_path"])
- else:
- self.settings["source_path"]=self.settings["storedir"]+"/tmp/"+self.settings["source_subpath"]
-
+ self.settings["source_path"]=normpath(self.settings["storedir"]+"/builds/"+self.settings["source_subpath"]+".tar.bz2")
+ if os.path.isfile(self.settings["source_path"]):
+ self.settings["source_path_hash"]=generate_hash(self.settings["source_path"])
+ else:
+ self.settings["source_path"]=normpath(self.settings["storedir"]+"/tmp/"+self.settings["source_subpath"]+"/")
+ if not os.path.exists(self.settings["source_path"]):
+ raise CatalystError,"Source Path: "+self.settings["source_path"]+" does not exist."
+
def set_spec_prefix(self):
self.settings["spec_prefix"]="livecd"
-
- def unpack(self):
- if not os.path.isdir(self.settings["source_path"]):
- generic_stage_target.unpack(self)
+ def set_target_path(self):
+ self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+self.settings["target_subpath"]+"/")
+ if "AUTORESUME" in self.settings \
+ and os.path.exists(self.settings["autoresume_path"]+"setup_target_path"):
+ print "Resume point detected, skipping target path setup operation..."
else:
- if self.settings.has_key("AUTORESUME") \
- and os.path.exists(self.settings["chroot_path"]+"/tmp/.clst_unpack"):
- print "Resume point detected, skipping unpack operation..."
- else:
- if not os.path.exists(self.settings["chroot_path"]):
- os.makedirs(self.settings["chroot_path"])
-
- print "Copying livecd-stage1 result to new livecd-stage2 work directory..."
- cmd("rsync -a --delete "+self.settings["source_path"]+"/* "+self.settings["chroot_path"],\
- "Error copying initial livecd-stage2")
- touch(self.settings["chroot_path"]+"/tmp/.clst_unpack")
-
- # Create the dir_setup autoresume point as the rsync --delete probably deleted it
- touch(self.settings["chroot_path"]+"/tmp/.clst_dir_setup")
-
+ # first clean up any existing target stuff
+ if os.path.isdir(self.settings["target_path"]):
+ cmd("rm -rf "+self.settings["target_path"],
+ "Could not remove existing directory: "+self.settings["target_path"],env=self.env)
+ touch(self.settings["autoresume_path"]+"setup_target_path")
+ if not os.path.exists(self.settings["target_path"]):
+ os.makedirs(self.settings["target_path"])
+
def run_local(self):
- # first clean up any existing target stuff
- if os.path.exists(self.settings["target_path"]):
- print "cleaning previous livecd-stage2 build"
- cmd("rm -rf "+self.settings["target_path"],
- "Could not remove existing directory: "+self.settings["target_path"])
-
- if not os.path.exists(self.settings["target_path"]):
- os.makedirs(self.settings["target_path"])
-
# what modules do we want to blacklist?
- if self.settings.has_key("livecd/modblacklist"):
+ if "livecd/modblacklist" in self.settings:
try:
- myf=open(self.settings["chroot_path"]+"/etc/hotplug/blacklist","a")
+ myf=open(self.settings["chroot_path"]+"/etc/modprobe.d/blacklist.conf","a")
except:
self.unbind()
- raise CatalystError,"Couldn't open "+self.settings["chroot_path"]+"/etc/hotplug/blacklist."
+ raise CatalystError,"Couldn't open "+self.settings["chroot_path"]+"/etc/modprobe.d/blacklist.conf."
+
myf.write("\n#Added by Catalyst:")
+ # workaround until config.py is using configparser
+ if isinstance(self.settings["livecd/modblacklist"], str):
+ self.settings["livecd/modblacklist"] = self.settings["livecd/modblacklist"].split()
for x in self.settings["livecd/modblacklist"]:
- myf.write("\n"+x)
+ myf.write("\nblacklist "+x)
myf.close()
- def bootloader(self):
- try:
- cmd("/bin/bash "+self.settings["controller_file"]+" bootloader",\
- "Bootloader runscript failed.")
-
- except CatalystError:
- self.unbind()
- raise CatalystError,"Runscript aborting due to error."
+ def unpack(self):
+ unpack=True
+ display_msg=None
+
+ clst_unpack_hash=read_from_clst(self.settings["autoresume_path"]+"unpack")
+
+ if os.path.isdir(self.settings["source_path"]):
+ unpack_cmd="rsync -a --delete "+self.settings["source_path"]+" "+self.settings["chroot_path"]
+ display_msg="\nStarting rsync from "+self.settings["source_path"]+"\nto "+\
+ self.settings["chroot_path"]+" (This may take some time) ...\n"
+ error_msg="Rsync of "+self.settings["source_path"]+" to "+self.settings["chroot_path"]+" failed."
+ invalid_snapshot=False
+
+ if "AUTORESUME" in self.settings:
+ if os.path.isdir(self.settings["source_path"]) and \
+ os.path.exists(self.settings["autoresume_path"]+"unpack"):
+ print "Resume point detected, skipping unpack operation..."
+ unpack=False
+ elif "source_path_hash" in self.settings:
+ if self.settings["source_path_hash"] != clst_unpack_hash:
+ invalid_snapshot=True
+
+ if unpack:
+ self.mount_safety_check()
+ if invalid_snapshot:
+ print "No Valid Resume point detected, cleaning up ..."
+ #os.remove(self.settings["autoresume_path"]+"dir_setup")
+ self.clear_autoresume()
+ self.clear_chroot()
+ #self.dir_setup()
+
+ if not os.path.exists(self.settings["chroot_path"]):
+ os.makedirs(self.settings["chroot_path"])
+
+ if not os.path.exists(self.settings["chroot_path"]+"/tmp"):
+ os.makedirs(self.settings["chroot_path"]+"/tmp",1777)
+
+ if "PKGCACHE" in self.settings:
+ if not os.path.exists(self.settings["pkgcache_path"]):
+ os.makedirs(self.settings["pkgcache_path"],0755)
+
+ if not display_msg:
+ raise CatalystError,"Could not find appropriate source. Please check the 'source_subpath' setting in the spec file."
+
+ print display_msg
+ cmd(unpack_cmd,error_msg,env=self.env)
+
+ if "source_path_hash" in self.settings:
+ myf=open(self.settings["autoresume_path"]+"unpack","w")
+ myf.write(self.settings["source_path_hash"])
+ myf.close()
+ else:
+ touch(self.settings["autoresume_path"]+"unpack")
def set_action_sequence(self):
- self.settings["action_sequence"]=["dir_setup","unpack","unpack_snapshot",\
- "config_profile_link","setup_confdir","portage_overlay",\
- "bind","chroot_setup","setup_environment","run_local",\
- "root_overlay","build_kernel","bootloader","preclean",\
- "fsscript","rcupdate","clear_autoresume",\
- "unmerge","unbind","remove","empty","target_setup",\
- "setup_overlay","create_iso"]
+ self.settings["action_sequence"]=["unpack","unpack_snapshot",\
+ "config_profile_link","setup_confdir","portage_overlay",\
+ "bind","chroot_setup","setup_environment","run_local",\
+ "build_kernel"]
+ if "FETCH" not in self.settings:
+ self.settings["action_sequence"] += ["bootloader","preclean",\
+ "livecd_update","root_overlay","fsscript","rcupdate","unmerge",\
+ "unbind","remove","empty","target_setup",\
+ "setup_overlay","create_iso"]
+ self.settings["action_sequence"].append("clear_autoresume")
def register(foo):
foo.update({"livecd-stage2":livecd_stage2_target})
projects / catalyst.git / blobdiff