move emulator link to emulator module and make source variable (exec_path)
Signed-off-by: Nico Schottelius <nico@kr.ethz.ch>
This commit is contained in:
Nico Schottelius
parent
b9335bb7ce
commit
6f1a13b531
3 changed files with 26 additions and 108 deletions
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@ -24,9 +24,11 @@ import datetime
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import logging
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import os
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import stat
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import sys
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log = logging.getLogger(__name__)
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import cdist.emulator
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import cdist.path
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CODE_HEADER = "#!/bin/sh -e\n"
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@ -35,12 +37,18 @@ class Config:
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"""Cdist main class to hold arbitrary data"""
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def __init__(self, target_host,
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initial_manifest=False, remote_user="root",
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home=None, debug=False):
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initial_manifest=False,
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remote_user="root",
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home=None,
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exec_path=sys.argv[0],
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debug=False):
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self.target_host = target_host
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self.debug = debug
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self.remote_user = remote_user
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self.target_host = target_host
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self.debug = debug
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self.remote_user = remote_user
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self.exec_path = exec_path
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# FIXME: broken - construct elsewhere!
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self.remote_prefix = ["ssh", self.remote_user + "@" + self.target_host]
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self.path = cdist.path.Path(self.target_host,
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@ -94,7 +102,7 @@ class Config:
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output = os.path.join(self.path.type_explorer_output_dir(cdist_object), explorer)
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output_fd = open(output, mode='w')
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log.debug("%s exploring %s using %s storing to %s",
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cdist_object, explorer, remote_cmd, output)
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cdist_object, explorer, remote_cmd, output)
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cdist.exec.run_or_fail(remote_cmd, stdout=output_fd, remote_prefix=self.remote_prefix)
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output_fd.close()
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@ -106,6 +114,9 @@ class Config:
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self.path.remove_remote_dir(cdist.path.REMOTE_BASE_DIR)
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self.path.remote_mkdir(cdist.path.REMOTE_BASE_DIR)
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cdist.emulator.link(self.exec_path,
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self.path.bin_dir, self.path.list_types())
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def run_initial_manifest(self):
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"""Run the initial manifest"""
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env = { "__manifest" : self.path.manifest_dir }
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@ -299,95 +310,3 @@ def config(args):
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time_end = datetime.datetime.now()
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log.info("Total processing time for %s host(s): %s", len(args.host),
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(time_end - time_start).total_seconds())
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def install(args):
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"""Install remote system"""
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process = {}
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def commandline():
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"""Parse command line"""
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# Construct parser others can reuse
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parser = {}
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# Options _all_ parsers have in common
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parser['most'] = argparse.ArgumentParser(add_help=False)
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parser['most'].add_argument('-d', '--debug',
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help='Set log level to debug', action='store_true')
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# Main subcommand parser
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parser['main'] = argparse.ArgumentParser(description='cdist ' + cdist.VERSION)
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parser['main'].add_argument('-V', '--version',
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help='Show version', action='version',
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version='%(prog)s ' + cdist.VERSION)
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parser['sub'] = parser['main'].add_subparsers(title="Commands")
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# Banner
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parser['banner'] = parser['sub'].add_parser('banner',
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add_help=False)
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parser['banner'].set_defaults(func=cdist.banner.banner)
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# Config and install (common stuff)
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parser['configinstall'] = argparse.ArgumentParser(add_help=False)
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parser['configinstall'].add_argument('host', nargs='+',
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help='one or more hosts to operate on')
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parser['configinstall'].add_argument('-c', '--cdist-home',
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help='Change cdist home (default: .. from bin directory)',
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action='store')
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parser['configinstall'].add_argument('-i', '--initial-manifest',
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help='Path to a cdist manifest',
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dest='manifest', required=False)
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parser['configinstall'].add_argument('-p', '--parallel',
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help='Operate on multiple hosts in parallel',
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action='store_true', dest='parallel')
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parser['configinstall'].add_argument('-s', '--sequential',
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help='Operate on multiple hosts sequentially (default)',
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action='store_false', dest='parallel')
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# Config
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parser['config'] = parser['sub'].add_parser('config',
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parents=[parser['most'], parser['configinstall']])
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parser['config'].set_defaults(func=config)
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# Install
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parser['install'] = parser['sub'].add_parser('install',
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parents=[parser['most'], parser['configinstall']])
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parser['install'].set_defaults(func=install)
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for p in parser:
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parser[p].epilog = "Get cdist at http://www.nico.schottelius.org/software/cdist/"
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args = parser['main'].parse_args(sys.argv[1:])
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# Most subcommands have --debug, so handle it here
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if 'debug' in args:
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if args.debug:
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logging.root.setLevel(logging.DEBUG)
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log.debug(args)
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args.func(args)
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if __name__ == "__main__":
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try:
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logging.basicConfig(level=logging.INFO, format='%(levelname)s: %(message)s')
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if re.match(TYPE_PREFIX, os.path.basename(sys.argv[0])):
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cdist_lib = os.environ["__cdist_python_lib"]
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sys.path.insert(0, cdist_lib)
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import cdist.emulator
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cdist.emulator.emulator(sys.argv)
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else:
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cdist_lib = os.path.abspath(os.path.join(os.path.dirname(__file__),
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'../lib'))
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sys.path.insert(0, cdist_lib)
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import cdist
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import cdist.banner
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import cdist.exec
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import cdist.path
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commandline()
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except KeyboardInterrupt:
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sys.exit(0)
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except cdist.Error as e:
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log.error(e)
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sys.exit(1)
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@ -133,3 +133,12 @@ def emulator(argv):
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# sys.exit(1)
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print("Finished " + type + "/" + object_id + repr(params))
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def link(exec_path, bin_dir, type_list):
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"""Link type names to cdist-type-emulator"""
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source = os.path.abspath(exec_path)
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for type in type_list:
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destination = os.path.join(bin_dir, type)
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log.debug("Linking %s to %s", source, destination)
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os.symlink(source, destination)
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@ -94,7 +94,6 @@ class Path:
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# Setup binary directory + contents
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self.bin_dir = os.path.join(self.out_dir, "bin")
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os.mkdir(self.bin_dir)
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self.link_type_to_emulator()
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# List of type explorers transferred
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self.type_explorers_transferred = {}
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@ -275,12 +274,3 @@ class Path:
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# Ensure that the path exists
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self.remote_mkdir(remote_base)
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self.transfer_dir(src, dst)
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def link_type_to_emulator(self):
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"""Link type names to cdist-type-emulator"""
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source = os.path.abspath(sys.argv[0])
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for type in self.list_types():
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destination = os.path.join(self.bin_dir, type)
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log.debug("Linking %s to %s", source, destination)
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os.symlink(source, destination)
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