102 lines
3.2 KiB
Python
102 lines
3.2 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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import os.path
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import time
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import tarfile
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from metafile import Metafile, MalformedMetafileError
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# -----------------------------------------------------------------------------
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def init(parser):
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parser.add_argument( "apps",
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type=str,
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nargs="*",
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default=[],
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help="The apps to package ; defaults to all " \
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"apps" )
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parser.add_argument( "--pkgtype", "-t",
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type=str,
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nargs="?",
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default="tgz",
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choices = [ "tgz" ],
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help="The type of package to use" )
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parser.add_argument( "--pkgname", "-p",
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type=str,
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nargs="?",
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default="persoconf." + (time.strftime("%Y%m%d")),
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help="The name of the package to create" )
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# -----------------------------------------------------------------------------
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def run(args, persoconf, logger):
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pkgname = args.pkgname
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# If no app is given: package all apps
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if args.apps == []:
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logger.info("Packaging all apps")
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args.apps = persoconf.list_apps(logger=logger)
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# Some apps were specified, so we list them with their files
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appmetas = []
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for app in args.apps :
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# Load app META file
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try:
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appmetas.append(
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Metafile(json_path = os.path.join(
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persoconf.path,
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app,
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persoconf.metafile)
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)
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)
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except FileNotFoundError:
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logger.warning( "Metafile %s does not exist for app %s; ignoring"
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% (persoconf.metafile, app) )
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continue
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except MalformedMetafileError:
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logger.warning( "Malformed metafile %s in app %s; ignoring"
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% (persoconf.metafile, app) )
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continue
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# TODO check that the app exists
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# Adds the app name if there is only one packaged
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if len(appmetas) == 1:
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pkgname += ("." + appmetas[0].name)
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# Switch according to the pkgtype
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if args.pkgtype == "tgz":
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pkgname += ".tgz"
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# Create a tar containing the files in the right place
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pkg = tarfile.open(pkgname, "w:gz")
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for appmeta in appmetas:
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for f in appmeta.files:
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filename = persoconf.path +"/"+ appmeta.name +"/"+ f
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filedest = appmeta.files[f]["dest"]
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# Remove possible 'home'. The final targz should be extracted
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# at $HOME.
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if filedest.startswith("~/"):
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filedest = filedest[2:]
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# TODO save and restore owners and permissions
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try:
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pkg.add(filename, arcname=filedest)
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logger.info("Adding %s to package" % f)
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except Exception as e:
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logger.warning( "Failed to add %s to tar package %s: %s"
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% (f, pkgname, str(e)) )
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pkg.close()
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