114 lines
4.4 KiB
Python
114 lines
4.4 KiB
Python
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import bb
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def prserv_make_conn(d):
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import prserv.serv
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host = d.getVar("PRSERV_HOST",True)
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port = d.getVar("PRSERV_PORT",True)
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try:
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conn = None
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conn = prserv.serv.PRServerConnection(host,int(port))
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d.setVar("__PRSERV_CONN",conn)
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except Exception, exc:
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bb.fatal("Connecting to PR service %s:%s failed: %s" % (host, port, str(exc)))
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return conn
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def prserv_dump_db(d):
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if d.getVar('USE_PR_SERV', True) != "1":
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bb.error("Not using network based PR service")
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return None
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conn = d.getVar("__PRSERV_CONN", True)
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if conn is None:
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conn = prserv_make_conn(d)
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if conn is None:
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bb.error("Making connection failed to remote PR service")
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return None
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#dump db
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opt_version = d.getVar('PRSERV_DUMPOPT_VERSION', True)
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opt_pkgarch = d.getVar('PRSERV_DUMPOPT_PKGARCH', True)
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opt_checksum = d.getVar('PRSERV_DUMPOPT_CHECKSUM', True)
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opt_col = ("1" == d.getVar('PRSERV_DUMPOPT_COL', True))
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return conn.export(opt_version, opt_pkgarch, opt_checksum, opt_col)
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def prserv_import_db(d, filter_version=None, filter_pkgarch=None, filter_checksum=None):
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if d.getVar('USE_PR_SERV', True) != "1":
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bb.error("Not using network based PR service")
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return None
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conn = d.getVar("__PRSERV_CONN", True)
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if conn is None:
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conn = prserv_make_conn(d)
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if conn is None:
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bb.error("Making connection failed to remote PR service")
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return None
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#get the entry values
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imported = []
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prefix = "PRAUTO$"
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for v in d.keys():
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if v.startswith(prefix):
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(remain, sep, checksum) = v.rpartition('$')
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(remain, sep, pkgarch) = remain.rpartition('$')
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(remain, sep, version) = remain.rpartition('$')
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if (remain + '$' != prefix) or \
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(filter_version and filter_version != version) or \
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(filter_pkgarch and filter_pkgarch != pkgarch) or \
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(filter_checksum and filter_checksum != checksum):
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continue
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try:
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value = int(d.getVar(remain + '$' + version + '$' + pkgarch + '$' + checksum, True))
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except BaseException as exc:
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bb.debug("Not valid value of %s:%s" % (v,str(exc)))
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continue
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ret = conn.importone(version,pkgarch,checksum,value)
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if ret != value:
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bb.error("importing(%s,%s,%s,%d) failed. DB may have larger value %d" % (version,pkgarch,checksum,value,ret))
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else:
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imported.append((version,pkgarch,checksum,value))
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return imported
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def prserv_export_tofile(d, metainfo, datainfo, lockdown, nomax=False):
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import bb.utils
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#initilize the output file
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bb.utils.mkdirhier(d.getVar('PRSERV_DUMPDIR', True))
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df = d.getVar('PRSERV_DUMPFILE', True)
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#write data
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lf = bb.utils.lockfile("%s.lock" % df)
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f = open(df, "a")
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if metainfo:
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#dump column info
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f.write("#PR_core_ver = \"%s\"\n\n" % metainfo['core_ver']);
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f.write("#Table: %s\n" % metainfo['tbl_name'])
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f.write("#Columns:\n")
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f.write("#name \t type \t notn \t dflt \t pk\n")
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f.write("#----------\t --------\t --------\t --------\t ----\n")
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for i in range(len(metainfo['col_info'])):
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f.write("#%10s\t %8s\t %8s\t %8s\t %4s\n" %
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(metainfo['col_info'][i]['name'],
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metainfo['col_info'][i]['type'],
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metainfo['col_info'][i]['notnull'],
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metainfo['col_info'][i]['dflt_value'],
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metainfo['col_info'][i]['pk']))
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f.write("\n")
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if lockdown:
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f.write("PRSERV_LOCKDOWN = \"1\"\n\n")
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if datainfo:
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idx = {}
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for i in range(len(datainfo)):
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pkgarch = datainfo[i]['pkgarch']
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value = datainfo[i]['value']
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if not idx.has_key(pkgarch):
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idx[pkgarch] = i
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elif value > datainfo[idx[pkgarch]]['value']:
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idx[pkgarch] = i
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f.write("PRAUTO$%s$%s$%s = \"%s\"\n" %
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(str(datainfo[i]['version']), pkgarch, str(datainfo[i]['checksum']), str(value)))
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if not nomax:
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for i in idx:
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f.write("PRAUTO_%s_%s = \"%s\"\n" % (str(datainfo[idx[i]]['version']),str(datainfo[idx[i]]['pkgarch']),str(datainfo[idx[i]]['value'])))
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f.close()
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bb.utils.unlockfile(lf)
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