1# ex:ts=4:sw=4:sts=4:et 2# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*- 3""" 4Bitbake "Fetch" implementation for osc (Opensuse build service client). 5Based on the svn "Fetch" implementation. 6 7""" 8 9import os 10import sys 11import logging 12import bb 13from bb.fetch2 import FetchMethod 14from bb.fetch2 import FetchError 15from bb.fetch2 import MissingParameterError 16from bb.fetch2 import runfetchcmd 17 18class Osc(FetchMethod): 19 """Class to fetch a module or modules from Opensuse build server 20 repositories.""" 21 22 def supports(self, ud, d): 23 """ 24 Check to see if a given url can be fetched with osc. 25 """ 26 return ud.type in ['osc'] 27 28 def urldata_init(self, ud, d): 29 if not "module" in ud.parm: 30 raise MissingParameterError('module', ud.url) 31 32 ud.module = ud.parm["module"] 33 34 # Create paths to osc checkouts 35 relpath = self._strip_leading_slashes(ud.path) 36 ud.pkgdir = os.path.join(d.getVar('OSCDIR'), ud.host) 37 ud.moddir = os.path.join(ud.pkgdir, relpath, ud.module) 38 39 if 'rev' in ud.parm: 40 ud.revision = ud.parm['rev'] 41 else: 42 pv = d.getVar("PV", False) 43 rev = bb.fetch2.srcrev_internal_helper(ud, d) 44 if rev and rev != True: 45 ud.revision = rev 46 else: 47 ud.revision = "" 48 49 ud.localfile = d.expand('%s_%s_%s.tar.gz' % (ud.module.replace('/', '.'), ud.path.replace('/', '.'), ud.revision)) 50 51 def _buildosccommand(self, ud, d, command): 52 """ 53 Build up an ocs commandline based on ud 54 command is "fetch", "update", "info" 55 """ 56 57 basecmd = d.expand('${FETCHCMD_osc}') 58 59 proto = ud.parm.get('protocol', 'ocs') 60 61 options = [] 62 63 config = "-c %s" % self.generate_config(ud, d) 64 65 if ud.revision: 66 options.append("-r %s" % ud.revision) 67 68 coroot = self._strip_leading_slashes(ud.path) 69 70 if command == "fetch": 71 osccmd = "%s %s co %s/%s %s" % (basecmd, config, coroot, ud.module, " ".join(options)) 72 elif command == "update": 73 osccmd = "%s %s up %s" % (basecmd, config, " ".join(options)) 74 else: 75 raise FetchError("Invalid osc command %s" % command, ud.url) 76 77 return osccmd 78 79 def download(self, ud, d): 80 """ 81 Fetch url 82 """ 83 84 logger.debug(2, "Fetch: checking for module directory '" + ud.moddir + "'") 85 86 if os.access(os.path.join(d.getVar('OSCDIR'), ud.path, ud.module), os.R_OK): 87 oscupdatecmd = self._buildosccommand(ud, d, "update") 88 logger.info("Update "+ ud.url) 89 # update sources there 90 logger.debug(1, "Running %s", oscupdatecmd) 91 bb.fetch2.check_network_access(d, oscupdatecmd, ud.url) 92 runfetchcmd(oscupdatecmd, d, workdir=ud.moddir) 93 else: 94 oscfetchcmd = self._buildosccommand(ud, d, "fetch") 95 logger.info("Fetch " + ud.url) 96 # check out sources there 97 bb.utils.mkdirhier(ud.pkgdir) 98 logger.debug(1, "Running %s", oscfetchcmd) 99 bb.fetch2.check_network_access(d, oscfetchcmd, ud.url) 100 runfetchcmd(oscfetchcmd, d, workdir=ud.pkgdir) 101 102 # tar them up to a defined filename 103 runfetchcmd("tar -czf %s %s" % (ud.localpath, ud.module), d, 104 cleanup=[ud.localpath], workdir=os.path.join(ud.pkgdir + ud.path)) 105 106 def supports_srcrev(self): 107 return False 108 109 def generate_config(self, ud, d): 110 """ 111 Generate a .oscrc to be used for this run. 112 """ 113 114 config_path = os.path.join(d.getVar('OSCDIR'), "oscrc") 115 if (os.path.exists(config_path)): 116 os.remove(config_path) 117 118 f = open(config_path, 'w') 119 f.write("[general]\n") 120 f.write("apisrv = %s\n" % ud.host) 121 f.write("scheme = http\n") 122 f.write("su-wrapper = su -c\n") 123 f.write("build-root = %s\n" % d.getVar('WORKDIR')) 124 f.write("urllist = %s\n" % d.getVar("OSCURLLIST")) 125 f.write("extra-pkgs = gzip\n") 126 f.write("\n") 127 f.write("[%s]\n" % ud.host) 128 f.write("user = %s\n" % ud.parm["user"]) 129 f.write("pass = %s\n" % ud.parm["pswd"]) 130 f.close() 131 132 return config_path 133