dZddlmZddlmZddlmZddlZddlZddlmZddl Z ddd d Z d Z gd Z gd Z dgZGddeZdZdZdZdZy)zUtilities for the dev_appserver.py wrapper script. Functions for parsing app.yaml files and installing the required components. )absolute_import)division)unicode_literalsN)yamlzapp-engine-javaz app-engine-gozapp-engine-python-extras)javago python27-libs)z.yamlz.yml)trueyes1)falseno0--support_datastore_emulatorceZdZdZy)MultipleAppYamlErrorzDAn application configuration has more than one valid app yaml files.N)__name__ __module__ __qualname____doc__.lib/googlecloudsdk/api_lib/app/wrapper_util.pyrr5sLrrc t}|D]}d}tjj|r+tjj |dt vr|}ntjj |r|t D]s}tjj|d|z}tjj|sF|r*tdj|dj||}u|r tj|}t|tsd|vs|jd}t!|t"k(s@|dk(r"|jdr|j%d |j%|ztjjtjj|d d s|j%d |S#tj$rYwxYw) aGets a list of unique runtimes that the user is about to run. Args: args: A list of arguments (typically sys.argv). Returns: A set of runtime strings. If python27 and libraries section is populated in any of the yaml-files, 'python27-libs', a fake runtime id, will be part of the set, in conjunction with the original 'python27'. Raises: MultipleAppYamlError: The supplied application configuration has duplicate app yamls. Nappz.Directory "{0}" contains conflicting files {1}z and runtimepython27 librariesr zWEB-INFzappengine-web.xmlr)setospathisfilesplitext_YAML_FILE_EXTENSIONSisdirjoinrformatr load_pathError isinstancedictgettypestradd)argsruntimesargyaml_candidate extensionfullnameinfors r GetRuntimesr89sU( cN s a $99n s ,)77<<UY%67 77>>( # &@GGn578 8$.-~~n- d # d ((9% =C   "txx '< LL ) ,,w   S)5HI Jll6IJ /!ZZs;GG43G4cdg}|D]9}tjtD]\}}||vs |j|;|S)zGets a list of required components. Args: runtimes: A list containing the required runtime ids. Returns: A list of components that must be present. zapp-engine-python)six iteritems_RUNTIME_COMPONENTSappend)r2 componentsrequested_runtimecomponent_runtime components r GetComponentsrBqsQ$$*#(+ 6I(J$9 / /)$)K$ rct|tr|S|rV|j}|tvry|tvrydttzD}t |ddj |dy)zThis is upstream logic from dev_appserver for parsing boolean arguments. Args: value: value assigned to a flag. Returns: A boolean parsed from value. Raises: ValueError: value.lower() is not in _TRUE_VALUES + _FALSE_VALUES. TFc32K|]}t|ywN)repr).0values r z _ParseBoolean..sI,H%$u+,Hsz* unrecognized boolean; known booleans are z, .)r+boollower _TRUE_VALUES _FALSE_VALUES ValueErrorr')rH repr_values r _ParseBooleanrQsit L KKME    IL=,HIJ TYYz24 55 rc|Dcgc]tfdtDr}}tj}|j ddt ddd|j |Scc}w)a)Parse flags from app engine dev_appserver.py. Only the subset of args are parsed here. These args are listed in _UPSTREAM_DEV_APPSERVER_FLAGS. Args: args: A list of arguments (typically sys.argv). Returns: options: An argparse.Namespace containing the command line arguments. c3@K|]}j|ywrE) startswith)rG upstream_argr3s rrIz)ParseDevAppserverFlags..s" , *,8#.. & *srsupport_datastore_emulatorT?F)destr.constnargsdefault)any_UPSTREAM_DEV_APPSERVER_FLAGSargparseArgumentParser add_argumentrQ parse_args)r1r3 upstream_argsparsers ` rParseDevAppserverFlagsrds-c  , * ,, T-  " " $&$+G C@   = ))-s!A*)r __future__rrrr^r!googlecloudsdk.corerr:r<r%rMrNr] Exceptionrr8rBrQrdrrrrhsy  '' $  /*$ % "@ @M9M5p"4*r