def __init__(self, scriptfile, name, version, **kwargs):
if name is None or len(name) < 3:
raise ValueError(
"Passed name is None or less than three characters")
if version is None or len(version) < 1:
raise ValueError("Passed version is None or zero-length.")
self._scriptFile = os.path.abspath(scriptfile)
self._name = name
self._version = version
self._identifier = kwargs.get('identifier', name + '.' + version)
self._loglevel = kwargs.get('log_level', logging.DEBUG)
# Initialize our internal downloader instance
# This is something like private inheritance
self.__downloader = Downloader(self, kwargs)
self._setupLogging(name, version)
def __init__(self, scriptfile, name, version, **kwargs):
if name is None or len(name) < 3:
raise ValueError("Passed name is None or less than three characters")
if version is None or len(version) < 1:
raise ValueError("Passed version is None or zero-length.")
self._scriptFile = os.path.abspath(scriptfile)
self._name = name
self._version = version
self._identifier = kwargs.get('identifier', name+'.'+version)
self._loglevel = kwargs.get('log_level', logging.DEBUG)
# Initialize our internal downloader instance
# This is something like private inheritance
self.__downloader = Downloader(self, kwargs)
self._setupLogging(name, version)
class BaseInstaller(Installer):
"""Basic installer boilerplate. No implementation should ever use this, this is used by other installers.
:param file: The full path and name of the script running. Just path __file__.
:param name: The name of this script, used when printing. Forms the first part of the identifier.
:param version: The version of this script, used for the logfiles and source directory. Forms the second portion of the identifier.
:Kwargs:
* **identifier** (*name.version*): The identifier used for sourcefiles and the log file name.
* **log_level** (*logging.DEBUG*): The level at which to write to the log.
* **copy_source_files** (*False*): If source files are copied to a local folder and then ran. If not, the script uses the sourcefiles
directly from data.
* **data_dir** (*data*): The name of the source files directory.
"""
def __init__(self, scriptfile, name, version, **kwargs):
if name is None or len(name) < 3:
raise ValueError(
"Passed name is None or less than three characters")
if version is None or len(version) < 1:
raise ValueError("Passed version is None or zero-length.")
self._scriptFile = os.path.abspath(scriptfile)
self._name = name
self._version = version
self._identifier = kwargs.get('identifier', name + '.' + version)
self._loglevel = kwargs.get('log_level', logging.DEBUG)
# Initialize our internal downloader instance
# This is something like private inheritance
self.__downloader = Downloader(self, kwargs)
self._setupLogging(name, version)
def _setupLogging(self, name, version):
"""Sets up the logging txt file, whereever the OS stores it.
"""
if os.name == "nt":
self._logpath = os.path.join("C:", "Windows", "System32",
"UMRInst", "AppLogs")
elif os.name == "posix":
self._logpath = os.path.join("var", "log", "umrinst", "applogs")
elif os.name == "mac":
raise NotImplementedError("This platform is not implemented.")
else:
raise NotImplementedError("This platform is not implemented.")
if os.path.exists(self._logpath):
os.mkdirs(self._logpath)
self._logfile = os.path.join(self._logpath, self._identifier)
# Open the file with logger
self.log = logging.getLogger(self._logfile)
self.log.setLevel(self._loglevel)
def prerequisite(self):
return None
def copySourceFiles(self):
return self.__downloader.copySourceFiles()
def preinstall(self):
return None
def install(self):
return None
def postinstall(self):
return None
def run(self):
phases = starmap(
Phase, [[self.prerequisite, "Prerequisite"],
[self.copySourceFiles, "Copy Source Files"],
[self.preinstall, "Preinstall"], [self.install, "Install"],
[self.postinstall, "Postinstall"]])
for p in phases:
if p.hides(self, BaseInstaller):
self.log.info('\n')
self.log.info('=' * 40)
self.log.info("Beginning {0} Phase".format(p.name()))
self.log.info('=' * 40)
self.log.info('\n')
p.method()()
else:
self.log.debug("Skipping {0} Phase".format(p.name()))
class BaseInstaller(Installer):
"""Basic installer boilerplate. No implementation should ever use this, this is used by other installers.
:param file: The full path and name of the script running. Just path __file__.
:param name: The name of this script, used when printing. Forms the first part of the identifier.
:param version: The version of this script, used for the logfiles and source directory. Forms the second portion of the identifier.
:Kwargs:
* **identifier** (*name.version*): The identifier used for sourcefiles and the log file name.
* **log_level** (*logging.DEBUG*): The level at which to write to the log.
* **copy_source_files** (*False*): If source files are copied to a local folder and then ran. If not, the script uses the sourcefiles
directly from data.
* **data_dir** (*data*): The name of the source files directory.
"""
def __init__(self, scriptfile, name, version, **kwargs):
if name is None or len(name) < 3:
raise ValueError("Passed name is None or less than three characters")
if version is None or len(version) < 1:
raise ValueError("Passed version is None or zero-length.")
self._scriptFile = os.path.abspath(scriptfile)
self._name = name
self._version = version
self._identifier = kwargs.get('identifier', name+'.'+version)
self._loglevel = kwargs.get('log_level', logging.DEBUG)
# Initialize our internal downloader instance
# This is something like private inheritance
self.__downloader = Downloader(self, kwargs)
self._setupLogging(name, version)
def _setupLogging(self, name, version):
"""Sets up the logging txt file, whereever the OS stores it.
"""
if os.name == "nt":
self._logpath = os.path.join("C:", "Windows", "System32", "UMRInst", "AppLogs")
elif os.name == "posix":
self._logpath = os.path.join("var", "log", "umrinst", "applogs")
elif os.name == "mac":
raise NotImplementedError("This platform is not implemented.")
else:
raise NotImplementedError("This platform is not implemented.")
if os.path.exists(self._logpath):
os.mkdirs(self._logpath)
self._logfile = os.path.join(self._logpath, self._identifier)
# Open the file with logger
self.log = logging.getLogger(self._logfile)
self.log.setLevel(self._loglevel)
def prerequisite(self):
return None
def copySourceFiles(self):
return self.__downloader.copySourceFiles();
def preinstall(self):
return None
def install(self):
return None
def postinstall(self):
return None
def run(self):
phases = starmap(Phase,
[[self.prerequisite, "Prerequisite"],
[self.copySourceFiles, "Copy Source Files"],
[self.preinstall, "Preinstall"],
[self.install, "Install"],
[self.postinstall, "Postinstall"]])
for p in phases:
if p.hides(self, BaseInstaller):
self.log.info('\n')
self.log.info('='*40)
self.log.info("Beginning {0} Phase".format(p.name()))
self.log.info('='*40)
self.log.info('\n')
p.method()()
else:
self.log.debug("Skipping {0} Phase".format(p.name()))