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entropy/libraries/entropyConstants.py
lxnay 2188227019 added einfo/ewarn trapping 
git-svn-id: http://svn.sabayonlinux.org/projects/entropy/trunk@188 cd1c1023-2f26-0410-ae45-c471fc1f0318
2007-03-24 17:17:34 +00:00

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Python
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#!/usr/bin/python
'''
# DESCRIPTION:
# Variables container
Copyright (C) 2007 Fabio Erculiani
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
'''
import os
import commands
import string
import random
# Specifications of the content of .etp file
# THIS IS THE KEY PART OF ENTROPY BINARY PACKAGES MANAGEMENT
# DO NOT EDIT THIS UNLESS YOU KNOW WHAT YOU'RE DOING !!
etpData = {
'name': "", # the Package Name
'version': "", # the Package version plus our -etpXX revision
'description': "", # the Package description
'category': "", # the gentoo category
'chost': "", # the CHOST used to compile it
'cflags': "", # CFLAGS used
'cxxflags': "", # CXXFLAGS used
'homepage': "", # home page of the package
'useflags': "", # USE flags used
'license': "", # License adpoted
'keywords': "", # supported ARCHs (by the SRC)
'binkeywords': "", # supported ARCHs (by the BIN)
'packagepath': "", # path where the .tbz2 file is stored
'download': "", # link to download the binary package
'digest': "", # md5 hash of the .tbz2 package
'sources': "", # link to the sources
'mirrorlinks': "", # =mirror://openoffice|link1|link2|link3
'dependencies': "", # dependencies
'rundependencies': "", # runtime dependencies
'rundependenciesXT': "", # runtime dependencies + version
'conflicts': "", # blockers
'etpapi': "", # blockers
}
# Entropy directories specifications
# THIS IS THE KEY PART OF ENTROPY BINARY PACKAGES MANAGEMENT
# DO NOT EDIT THIS UNLESS YOU KNOW WHAT YOU'RE DOING !!
# the ARCHs that we support
ETP_ARCHS = ["x86", "amd64"] # maybe ppc someday
ETP_API_MAJOR = "1"
ETP_API_MINOR = "3"
ETP_API_SUBLEVEL = "0"
ETP_API = ETP_API_MAJOR+"."+ETP_API_MINOR+"."+ETP_API_SUBLEVEL
ETP_ARCH_CONST = "%ARCH%"
ETP_REVISION_CONST = "%ETPREV%"
ETP_DIR = "/var/lib/entropy"
ETP_TMPDIR = "/tmp"
ETP_RANDOM = str(random.random())[2:7]
ETP_TMPFILE = "/.random-"+ETP_RANDOM+".tmp"
ETP_REPODIR = "/repository"+"/"+ETP_ARCH_CONST
ETP_PORTDIR = "/portage"
ETP_DBDIR = "/database"+"/"+ETP_ARCH_CONST
ETP_UPLOADDIR = "/upload"+"/"+ETP_ARCH_CONST
ETP_STOREDIR = "/store"+"/"+ETP_ARCH_CONST
ETP_CONF_DIR = "/etc/entropy"
ETP_ROOT_DIR = "/"
ETP_LOG_DIR = ETP_DIR+"/"+"logs"
# NEVER APPEND another \n to this file because it will break the md5 check of reagent
ETP_HEADER_TEXT = "# Sabayon Linux (C - 2007) - Entropy Package Specifications (GPLv2)\n"
MAX_ETP_REVISION_COUNT = 99999
etpConst = {
'packagestmpdir': ETP_DIR+ETP_TMPDIR, # etpConst['packagestmpdir'] --> temp directory
'packagestmpfile': ETP_DIR+ETP_TMPDIR+ETP_TMPFILE, # etpConst['packagestmpfile'] --> general purpose tmp file
'packagesbindir': ETP_DIR+ETP_REPODIR, # etpConst['packagesbindir'] --> repository where the packages will be stored
# by the clients: to query if a package has been already downloaded
# by the servers or rsync mirrors: to store already uploaded packages to the main rsync server
'packagesdatabasedir': ETP_DIR+ETP_DBDIR, # etpConst['packagesdatabasedir'] --> repository where .etp files will be stored
'packagesstoredir': ETP_DIR+ETP_STOREDIR, # etpConst['packagesstoredir'] --> directory where .tbz2 files are stored waiting for being processed by reagent
'packagessuploaddir': ETP_DIR+ETP_UPLOADDIR, # etpConst['packagessuploaddir'] --> directory where .tbz2 files are stored waiting for being uploaded to our main mirror
'portagetreedir': ETP_DIR+ETP_PORTDIR, # directory where is stored our local portage tree
'overlaysdir': ETP_DIR+ETP_PORTDIR+"/local/layman", # directory where overlays are stored
'overlays': "", # variable PORTDIR_OVERLAY
'overlaysconffile': ETP_CONF_DIR+"/layman.cfg", # layman configuration file
'confdir': ETP_CONF_DIR, # directory where entropy stores its configuration
'repositoriesconf': ETP_CONF_DIR+"/repositories.conf", # repositories.conf file
'enzymeconf': ETP_CONF_DIR+"/enzyme.conf", # enzyme.conf file
'digestfile': "Manifest", # file that contains md5 hashes
'extension': ".etp", # entropy files extension
'binaryurirelativepath': "/packages/"+ETP_ARCH_CONST+"/", # Relative remote path where we'll have to append the packages|uri part.
'logdir': ETP_LOG_DIR , # Log dir where ebuilds store their shit
}
# Create paths
if not os.path.isdir(ETP_DIR):
import getpass
if getpass.getuser() == "root":
import re
for x in etpConst:
if (etpConst[x]) and (not etpConst[x].endswith(".conf")) and (not etpConst[x].endswith(".cfg")) and (not etpConst[x].endswith(".tmp")):
if etpConst[x].find("%ARCH%") != -1:
for i in ETP_ARCHS:
try:
mdir = re.subn("%ARCH%",i, etpConst[x])[0]
os.makedirs(mdir,0755)
os.chown(mdir,0,0)
except OSError:
pass
else:
try:
os.makedirs(etpConst[x],0755)
os.chown(etpConst[x],0,0)
except OSError:
pass
else:
print "you need to run this as root at least once."
sys.exit(100)
etpSources = {
'packagesuri': "", # URIs where are stored binary packages
'databaseuri': "", # URIs where are stored entropy files
}
etpSources['packagesuri'] = []
if os.path.isfile(etpConst['repositoriesconf']):
f = open(etpConst['repositoriesconf'],"r")
repositoriesconf = f.readlines()
f.close()
for line in repositoriesconf:
line = line.strip()
# populate etpSources['packagesuri']
if (line.find("packages|") != -1) and (not line.startswith("#")):
repouri = line.split("packages|")[len(line.split("packages|"))-1]
if repouri.startswith("http://") or repouri.startswith("ftp://") or repouri.startswith("rsync://"):
etpSources['packagesuri'].append(repouri)
# populate etpSources['databaseuri']
elif (line.find("database|") != -1) and (not line.startswith("#")):
if (not etpSources['databaseuri']):
repouri = line.split("database|")[len(line.split("database|"))-1]
if repouri.startswith("http://") or repouri.startswith("ftp://") or repouri.startswith("rsync://"):
etpSources['databaseuri'] = repouri
if (commands.getoutput("q -V").find("portage-utils") != -1):
pFindLibrary = "qfile -qC "
pFindLibraryXT = "qfile -qeC "
else:
pFindLibrary = "equery belongs -n "
pFindLibraryXT = "equery belongs -en "
# configure layman.cfg properly
if (not os.path.isfile(etpConst['overlaysconffile'])):
laymanConf = """
[MAIN]
#-----------------------------------------------------------
# Path to the config directory
config_dir: /etc/layman
#-----------------------------------------------------------
# Defines the directory where overlays should be installed
storage : """+etpConst['overlaysdir']+"""
#-----------------------------------------------------------
# Remote overlay lists will be stored here
# layman will append _md5(url).xml to each filename
cache : %(storage)s/cache
#-----------------------------------------------------------
# The list of locally installed overlays
local_list: %(storage)s/overlays.xml
#-----------------------------------------------------------
# Path to the make.conf file that should be modified by
# layman
make_conf : %(storage)s/make.conf
#-----------------------------------------------------------
# URLs of the remote lists of overlays (one per line) or
# local overlay definitions
#
#overlays : http://www.gentoo.org/proj/en/overlays/layman-global.txt
# http://dev.gentoo.org/~wrobel/layman/global-overlays.xml
# http://mydomain.org/my-layman-list.xml
# file:///usr/portage/local/layman/my-list.xml
overlays : http://www.gentoo.org/proj/en/overlays/layman-global.txt
#-----------------------------------------------------------
# Proxy support
#
#proxy : http://www.my-proxy.org:3128
#-----------------------------------------------------------
# Strict checking of overlay definitions
#
# Set either to "yes" or "no". If "no" layman will issue
# warnings if an overlay definition is missing either
# description or contact information.
#
nocheck : yes
"""
f = open(etpConst['overlaysconffile'],"w")
f.writelines(laymanConf)
f.flush()
f.close()
# fill etpConst['overlays']
ovlst = os.listdir(etpConst['overlaysdir'])
_ovlst = []
for i in ovlst:
if os.path.isdir(etpConst['overlaysdir']+"/"+i):
_ovlst.append(etpConst['overlaysdir']+"/"+i)
etpConst['overlays'] = string.join(_ovlst," ")
# Portage /var/db/<pkgcat>/<pkgname-pkgver>/*
# you never know if gentoo devs change these things
dbDESCRIPTION = "DESCRIPTION"
dbHOMEPAGE = "HOMEPAGE"
dbCHOST = "CHOST"
dbCATEGORY = "CATEGORY"
dbCFLAGS = "CFLAGS"
dbCXXFLAGS = "CXXFLAGS"
dbLICENSE = "LICENSE"
dbSRC_URI = "SRC_URI"
dbUSE = "USE"
dbIUSE = "IUSE"
dbDEPEND = "DEPEND"
dbRDEPEND = "RDEPEND"
dbPDEPEND = "PDEPEND"
dbNEEDED = "NEEDED"
dbOR = "|or|"
dbKEYWORDS = "KEYWORDS"
dbCONTENTS = "CONTENTS"
dbPORTAGE_ELOG_OPTS = 'PORTAGE_ELOG_CLASSES="warn info log" PORTAGE_ELOG_SYSTEM="save" PORT_LOGDIR="'+etpConst['logdir']+'"'
# Portage variables reference
# vdbVARIABLE --> $VARIABLE
vdbPORTDIR = "PORTDIR"
vdbPORTDIR_OVERLAY = "PORTDIR_OVERLAY"
# Portage commands
cdbEMERGE = "emerge"
cdbRunEmerge = vdbPORTDIR+"='"+etpConst['portagetreedir']+"' "+vdbPORTDIR_OVERLAY+"='"+etpConst['overlays']+"' "+cdbEMERGE
# Portage options
odbBuild = " -b "
odbNodeps = " --nodeps "
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