def initConfigurationFile(argPath):
""" Initialize project root directory from argPath.
If path will be file then will be assignet to the project configuration file
If path not exists then will raise exception
"""
argPath = FSUtil.resolveSymlink(os.path.expanduser(argPath))
if not os.path.exists(argPath):
raise Exception("Detected attempt to set directory from not existing path '%s'" % argPath)
if LOG.isDebug(1):
LOG.ndebug(1,"Initialize ROOT directory from path '%s'",argPath)
if os.path.isfile(argPath):
fileName = os.path.basename(argPath)
if fileName.endswith(".jar"):
Config.setJar(True)
Config.setConfigFName(fileName)
argPath = os.path.dirname(argPath)
if os.path.isdir(argPath):
#os.chdir(argPath)
Config.setProjectDir(argPath)
def readConfig(path,parserName="bash-parser",auto_update=True):
path = FSUtil.resolveSymlink(path)
parser = ParserManger.getParserByName(parserName)
if parser:
parser.setAutoUpdateEnv(auto_update)
parser.open(path)
results = parser.results()
return results
else:
LOG.warn("Parser '%s' not found !",parserName)
def main(rawArguments):
# Project/root directory can be set on a different ways.
# On the first place from command line arguments.
#
# Search directory in array of arguments.
# Examined cases:
# 1. runapp ~/dir -opts -- -appOpts => ['-opts', '--', '-appOpts']
# 2. runapp -opts ~/dir -- -appOpts => ['-opts', '--', '-appOpts']
# 3. runapp -opts -- ~/dir -appOpts => ['-opts', '--', '~/dir', '-appOpts']
# 4. runapp -opts -- -appOpts ~/dir => ['-opts', '--', '-appOpts', '~/dir']
# 5. runapp -opts ~/dir => ['-opts']
# 6. runapp ... ( without dir )
# 7. runapp -opts ~/dir -appOpts => ['-opts', '--', '-appOpts']
#
# Try find first encountered non-option value and split them.
# Then will be wrong in case 7 (-appOpts will be joined to -opts )
# sol: Replace found value with end mark char(separator) only then if end mark will not found.
# bug: runapp ~/dir -opts => runapp -- -opts !!!
# And its index is greater then zero.
# e.q runapp -opts ~/dir ...
#
# to case 1. Default parser recognize it as a the arguments for the external application (all to appArguments)
# conclusion is that non-option value will be treated as end mark
#
val = resolveNonOptionFromList(rawArguments)
# If path has been found in command line arguments then initialize it.
# If true then overwrite current system env var
if val:
initConfigurationFile(val[0])
else:
# If PROJECT_DIR is set in sys env then apply it.
os.chdir(FSUtil.check_path(Config.getProjectDir()))
appOptions, appArguments = parseArguments(rawArguments)
# Read config should be before cmdl parsing
# Allow us to overriding parameters defined in config file
# Is useful for testing app, when i wants quick change variable
if Config.isJar() == False:
readConfig(Config.getConfigFName())
# After loaded configuration, some environment can be changed
# synchronize configuration with env.
Config.update()
initializeCMDLOptions(appOptions)
appArguments = Keys.USER_ARGS_TO_APP.fromEnv()+' '+Utils.toString(appArguments)
dependency=None
jvmArgs = None
if Config.isJar() == False:
dependency = toCommandLineString(readConfig(Config.getDependencyFName(),"bash-path-parser",False))
if PRINT_DEPENDENCIES_AND_EXIT.fromEnv() :
print dependency.replace(":","\n")
exitScript(0)
jvmArgs = toCommandLineString(readConfig(Config.getJVMArgsFP(),auto_update=False),' ')
if not Config.getJavaBinPath():
LOG.error("Java not found, set JAVA_HOME in envirioment variables")
exitScript()
if Config.isJar() == False:
if not Config.getMainClass():
LOG.error("Main class not found. Please set 'MAINCLASS' variable.")
exitScript(2)
provider = Config.getProvider().lower()
execPath = None
execArgs = None
if provider == "java" or Config.isJar() == True:
# Fixed: When path contains white space. C:\\Program Files\...
execPath = "\"" + Config.getJavaBinPath() + "\""
if Config.isJar() == False:
execArgs = jvmArgs
if len(dependency) > 1:
execArgs += " -cp "+dependency
execArgs += " "+Config.getMainClass()+" "+appArguments
else:
execArgs = "-jar "+Config.getConfigFName()+" "+appArguments
elif provider == "maven":
LOG.warn("Maven provider not implenebted yet !")
exitScript(0)
else:
LOG.error("Unrecongnized provider %s !",provider)
exitScript(2)
globalVariables = env.getExportedVars()
LOG.info("%s" % Timer.toString(START_TIME_MS,"Elapsed time of preparing of boot application"))
if LOG.isDebug():
LOG.debug("Exec tool: '%s'",Config.getExecTool())
LOG.debug("Exec path: '%s'",execPath)
LOG.debug("JVM Parameters: '%s'",jvmArgs)
LOG.debug("Main class: '%s'",Config.getMainClass())
LOG.debug("User args: '%s'",appArguments)
if LOG.isTrace():
LOG.trace("%s" % commands.getoutput(Config.getJavaBinPath() + " -version") )
LOG.trace("ClassPath: %s" % dependency )
if not Config.isTestingMode():
workingTime = Timer.time()
cmd = Utils.toString( (Config.getExecTool(),execPath,execArgs))
process = subprocess.Popen(cmd, shell=True,env=globalVariables)
if LOG.isDebug():
LOG.debug("Created new process with PID:%d.",process.pid)
signal.signal(signal.SIGINT,trapHandler)
process.wait()
LOG.info(Timer.toString(workingTime,"Application working time"))
if LOG.isDebug():
LOG.debug("The application has finished work ! [exitcode:%d]",process.returncode)