modules/grp_target.py

   1
   2 """
   3 The builder class for GRP (Gentoo Reference Platform) builds.
   4 """
   5
   6 import os,types,glob
   7 from catalyst_support import *
   8 from generic_stage_target import *
   9
  10 class grp_target(generic_stage_target):
  11         def __init__(self,spec,addlargs):
  12                 self.required_values=["version_stamp","target","subarch",\
  13                         "rel_type","profile","snapshot","source_subpath"]
  14
  15                 self.valid_values=self.required_values[:]
  16                 self.valid_values.extend(["grp/use"])
  17                 if not addlargs.has_key("grp"):
  18                         raise CatalystError,"Required value \"grp\" not specified in spec."
  19
  20                 self.required_values.extend(["grp"])
  21                 if type(addlargs["grp"])==types.StringType:
  22                         addlargs["grp"]=[addlargs["grp"]]
  23
  24                 if addlargs.has_key("grp/use"):
  25                     if type(addlargs["grp/use"])==types.StringType:
  26                             addlargs["grp/use"]=[addlargs["grp/use"]]
  27
  28                 for x in addlargs["grp"]:
  29                         self.required_values.append("grp/"+x+"/packages")
  30                         self.required_values.append("grp/"+x+"/type")
  31
  32                 generic_stage_target.__init__(self,spec,addlargs)
  33
  34         def set_target_path(self):
  35                 self.settings["target_path"]=normpath(self.settings["storedir"]+"/builds/"+self.settings["target_subpath"]+"/")
  36                 if self.settings.has_key("AUTORESUME") \
  37                         and os.path.exists(self.settings["autoresume_path"]+"setup_target_path"):
  38                         print "Resume point detected, skipping target path setup operation..."
  39                 else:
  40                         # first clean up any existing target stuff
  41                         #if os.path.isdir(self.settings["target_path"]):
  42                                 #cmd("rm -rf "+self.settings["target_path"],
  43                                 #"Could not remove existing directory: "+self.settings["target_path"],env=self.env)
  44                         if not os.path.exists(self.settings["target_path"]):
  45                                 os.makedirs(self.settings["target_path"])
  46
  47                         touch(self.settings["autoresume_path"]+"setup_target_path")
  48
  49         def run_local(self):
  50                 for pkgset in self.settings["grp"]:
  51                         # example call: "grp.sh run pkgset cd1 xmms vim sys-apps/gleep"
  52                         mypackages=list_bashify(self.settings["grp/"+pkgset+"/packages"])
  53                         try:
  54                                 cmd("/bin/bash "+self.settings["controller_file"]+" run "+self.settings["grp/"+pkgset+"/type"]\
  55                                         +" "+pkgset+" "+mypackages,env=self.env)
  56
  57                         except CatalystError:
  58                                 self.unbind()
  59                                 raise CatalystError,"GRP build aborting due to error."
  60
  61         def set_use(self):
  62             generic_stage_target.set_use(self)
  63             if self.settings.has_key("use"):
  64                 self.settings["use"].append("bindist")
  65             else:
  66                 self.settings["use"]=["bindist"]
  67
  68         def set_mounts(self):
  69             self.mounts.append("/tmp/grp")
  70             self.mountmap["/tmp/grp"]=self.settings["target_path"]
  71
  72         def generate_digests(self):
  73                 for pkgset in self.settings["grp"]:
  74                         if self.settings["grp/"+pkgset+"/type"] == "pkgset":
  75                                 destdir=normpath(self.settings["target_path"]+"/"+pkgset+"/All")
  76                                 print "Digesting files in the pkgset....."
  77                                 digests=glob.glob(destdir+'/*.DIGESTS')
  78                                 for i in digests:
  79                                         if os.path.exists(i):
  80                                                 os.remove(i)
  81
  82                                 files=os.listdir(destdir)
  83                                 #ignore files starting with '.' using list comprehension
  84                                 files=[filename for filename in files if filename[0] != '.']
  85                                 for i in files:
  86                                         if os.path.isfile(normpath(destdir+"/"+i)):
  87                                                 self.gen_contents_file(normpath(destdir+"/"+i))
  88                                                 self.gen_digest_file(normpath(destdir+"/"+i))
  89                         else:
  90                                 destdir=normpath(self.settings["target_path"]+"/"+pkgset)
  91                                 print "Digesting files in the srcset....."
  92
  93                                 digests=glob.glob(destdir+'/*.DIGESTS')
  94                                 for i in digests:
  95                                         if os.path.exists(i):
  96                                                 os.remove(i)
  97
  98                                 files=os.listdir(destdir)
  99                                 #ignore files starting with '.' using list comprehension
 100                                 files=[filename for filename in files if filename[0] != '.']
 101                                 for i in files:
 102                                         if os.path.isfile(normpath(destdir+"/"+i)):
 103                                                 #self.gen_contents_file(normpath(destdir+"/"+i))
 104                                                 self.gen_digest_file(normpath(destdir+"/"+i))
 105
 106         def set_action_sequence(self):
 107             self.settings["action_sequence"]=["unpack","unpack_snapshot",\
 108                                             "config_profile_link","setup_confdir","portage_overlay","bind","chroot_setup",\
 109                                             "setup_environment","run_local","unbind",\
 110                                             "generate_digests","clear_autoresume"]
 111
 112 def register(foo):
 113         foo.update({"grp":grp_target})
 114         return foo