Adding 'delete' command
Lertsenem
parent
cedd6c3522
commit
b473e698f1
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@ -176,6 +176,43 @@ def copy_file_or_directory(logger, path_dst, path_src, overwrite=True):
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return True
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# ======================================
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def delete_file_or_dir(path, logger=None):
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# Set logger to '/dev/null' if it's not set
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if logger is None:
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logger = logging.getLogger("/dev/null")
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logger.addHandler(logging.NullHandler())
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# Try it as a dir first
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try:
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logger.info("Removing directory %s" % path)
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shutil.rmtree(path)
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except FileNotFoundError:
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logger.warning("File %s seems to be already deleted" % path)
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return False
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except PermissionError:
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logger.warning("Cannot remove dir %s, you will have to do it manually"
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% path)
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return False
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# If not, try it as a file
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except NotADirectoryError:
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try:
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logger.info("Removing file %s" % path)
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os.remove(path)
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except PermissionError:
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logger.warning( "Cannot remove file %s, you'll have to do it " \
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"manually"
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% path )
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return False
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return True
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# ARGPARSE
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########################################
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@ -282,12 +319,17 @@ parser_del.add_argument( "app" ,
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help="The app to delete, or the app to delete a " \
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"conf file from" )
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parser_del.add_argument( "conf" ,
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nargs="?" ,
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parser_del.add_argument( "files" ,
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nargs="*" ,
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type=str ,
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help="The conf file or directory to delete from " \
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help="The conf files or directories to delete from " \
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"the app" )
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parser_del.add_argument( "--force-yes", "-y" ,
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action="store_true" ,
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help="Don't ask silly questions" )
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# Parse arguments
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args = parser.parse_args()
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@ -361,6 +403,98 @@ if args.command == "list":
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for app in persoconf.list_apps(logger=log):
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print(app)
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# DELETE COMMAND
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########################################
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if args.command == "delete":
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# Does this app really exists ?
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try:
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appmeta = Metafile( json_path = persoconf.path
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+"/"+ args.app
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+"/"+ persoconf.metafile )
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except FileNotFoundError:
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log.error( "App %s does not seem to exist" % args.app )
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exit(1)
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except MalformedMetafileError:
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log.error( "Failed to load metafile from app %s" % args.app )
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exit(1)
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# Does the user want to remove files or the entire app ?
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if args.files == []:
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# Delete the entire app
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if ( args.force_yes
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or yes_no_question("Really delete app '%s'?" % appmeta.name )
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):
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shutil.rmtree( persoconf.path +"/"+ appmeta.name )
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log.warning("App %s was deleted" % appmeta.name)
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else:
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log.warning("Nothing was deleted")
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exit(0)
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else:
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# Delete all required files (or directories)
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if ( not args.force_yes
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and not yes_no_question( "Delete all files from following list: " \
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"%s from app %s?"
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% (str(args.files),appmeta.name))
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):
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log.warning("Nothing was deleted")
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exit(0)
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# The filenames can be confnames or real files names. For each we'll
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# assume first that it's a confname, then that it's a file name if that
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# fails.
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dstdic = appmeta.get_files_dst2src() # Get that here for optimization
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for f in args.files:
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# 1) It's probably a confname
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if f in appmeta.files:
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if delete_file_or_dir( logger = log ,
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path = persoconf.path
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+"/"+ appmeta.name
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+"/"+ f ):
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# File deleted, let's delete the entry in Metafile
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appmeta.del_file(f)
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appmeta.save()
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else:
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log.warning( "Something wrong occured while deleting " \
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"file %s"
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% f )
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continue
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# 2) If not, it must be a real filename
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else:
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absf = contractuser(os.path.abspath(os.path.expanduser(f)))
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if absf in dstdic:
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if delete_file_or_dir( logger = log ,
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path = persoconf.path
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+"/"+ appmeta.name
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+"/"+ dstdir[absf] ):
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# File deleted, let's delete the entry in Metafile
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appmeta.del_file(dstdir[absf])
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appmeta.save()
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else:
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log.warning( "Something wrong occured while " \
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"deleting file %s"
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% f )
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continue
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# 3) Otherwise, no idea what it is
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else:
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log.warning( "Cannot find file %s in app %s data; " \
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"ignoring it"
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% (f, appmeta.name) )
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continue
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# ADD COMMAND
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########################################
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if args.command == "add":
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@ -475,7 +609,8 @@ if args.command == "update":
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if args.files != []:
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dstdic = apps_to_update[app].get_files_dst2src()
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dstdic = apps_to_update[app].get_files_dst2src() # Get that here
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# for optimization
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# The filenames can be confnames or real files names. For each
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# we'll assume first that it's a confname, then that it's a file
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@ -500,6 +635,7 @@ if args.command == "update":
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"Failed to update %s from %s ; ignoring"
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% ( f, apps_to_update[app].files[f]["dest"])
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)
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continue
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# 2) If not, it must be a real filename
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else:
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@ -521,12 +657,14 @@ if args.command == "update":
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log.warning( "Failed to update %s from %s ; " \
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"ignoring"
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% (dstdic[absf], absf) )
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continue
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# 3) Otherwise, no idea what it is
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else:
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log.warning( "Cannot find file %s in app data; " \
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"ignoring it"
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% f )
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continue
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# If they were no 'file' args, it means we need to update all files in
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# the app
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@ -56,6 +56,9 @@ class Metafile():
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def add_file(self, name, dest):
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self.files[name] = { "dest": dest }
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def del_file(self, name):
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del self.files[name]
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# Exceptions
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