#////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 # Name : # Author : Avi # Revision : $Revision: #10 $ # # Copyright 2009- ECMWF. # This software is licensed under the terms of the Apache Licence version 2.0 # which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. # In applying this licence, ECMWF does not waive the privileges and immunities # granted to it by virtue of its status as an intergovernmental organisation # nor does it submit to any jurisdiction. #////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 # ============================================================================= # Code for testing *any* definition # Since any ad hoc definition will reference local directories in the # ECF_ variables, we need to remove them and inject our own. # # This script is re-runnable, and hence will delete suites in the server # matching those in the input definition. Hence it is best to use this # script with a *test* server to avoid accidentally deleting existing suites # of the same name. # ============================================================================= import ecflow import os # for getenv import sys import shutil # used to remove directory tree import argparse # for argument parsing def get_root_source_dir(): cwd = os.getcwd() #print "get_root_source_dir from: " + cwd while (1): # Get to directory that has ecflow head, tail = os.path.split(cwd) #print " head:" + head #print " tail:" + tail if tail.find("ecflow") != -1 : # bjam, already at the source directory if os.path.exists(cwd + "/Jamroot.jam"): print(" Found Jamroot.jam in " + cwd) return cwd if tail != "pyext" and tail != "migrate": # in cmake, we may be in the build directory, hence we need to determine source directory file = cwd + "/CTestTestfile.cmake" #print " searching for " + file if os.path.exists(file): # determine path by looking into this file: with open(file) as fp: for line in fp: ## Source directory: /tmp/ma0/workspace/ecflow/Acore if line.find("Source directory"): tokens = line.split() if len(tokens) == 4: #print " returning root_source_dir:", tokens[3] return tokens[3] raise RuntimeError("ERROR could not find Source directory in CTestTestfile.cmake") else: raise RuntimeError("ERROR could not find file CTestTestfile.cmake in " + cwd) cwd = head return cwd def delete_variables_affecting_job_generation(node): """delete customer related ECF variables, these will point to directories that don't exist. Its ok we will regenerate our own local ones""" var = node.find_variable("ECF_HOME") if not var.empty() : node.delete_variable("ECF_HOME") var = node.find_variable("ECF_FILES") if not var.empty() : node.delete_variable("ECF_FILES") var = node.find_variable("ECF_INCLUDE") if not var.empty() : node.delete_variable("ECF_INCLUDE") var = node.find_variable("ECF_JOB_CMD") if not var.empty() : node.delete_variable("ECF_JOB_CMD") var = node.find_variable("ECF_KILL_CMD") if not var.empty() : node.delete_variable("ECF_KILL_CMD") var = node.find_variable("ECF_STATUS_CMD") if not var.empty() : node.delete_variable("ECF_STATUS_CMD") var = node.find_variable("ECF_OUT") if not var.empty() : node.delete_variable("ECF_OUT") var = node.find_variable("ECF_MICRO") if not var.empty() : node.delete_variable("ECF_MICRO") # generation depend on % def traverse_container(node_container): """Recursively traverse definition node hierarchy and delete the variables that affect job generation. """ delete_variables_affecting_job_generation(node_container) for node in node_container.nodes: delete_variables_affecting_job_generation(node) if not isinstance(node, ecflow.Task): traverse_container(node) if __name__ == "__main__": DESC = """Will allow any definition to be loaded and played on the server This is done by: o Remove existing ECF_ variables that affect job generation. i.e variables that refer to customer specific directories are removed o Allows ECF_HOME to specified, defaults to ./CUSTOMER/ECF_HOME o Generates the scripts(.ecf files) automatically based on the definition. i.e if a task has events,meters,labels then the client request for these are automatically injected in the generated .ecf script files o Will clear out existing data both on disk and on the server to allow multiple re-runs of this script. ** If this is an issue please use a test server ** o All suites are put into a suspended state. This allows the GUI to resume them o The server is restarted and suites are begun This programs assumes that ecflow module is accessible example: python libs/pyext/samples/TestBench.py --port=3141 --verbose=True libs/node/parser/test/data/good_defs/trigger/late.def """ print("####################################################################") print("Running ecflow version " + ecflow.Client().version() + " debug build(" + str(ecflow.debug_build()) +")") if 'PYTHONPATH' in os.environ: print("PYTHONPATH: " + str(os.environ['PYTHONPATH'].split(os.pathsep))) print("sys.path: " + str(sys.path)) print("####################################################################") default_port = "3141" if "ECF_PORT" in os.environ: default_port = os.environ["ECF_PORT"] default_host = "localhost" if "ECF_HOST" in os.environ: default_host = os.environ["ECF_HOST"] PARSER = argparse.ArgumentParser(description=DESC, formatter_class=argparse.RawDescriptionHelpFormatter) PARSER.add_argument('defs_file', help="The definition file") PARSER.add_argument('--host', default=default_host, help="The name of the host machine, defaults to 'localhost'") PARSER.add_argument('--port', default=default_port, help="The port on the host, defaults to 3141") PARSER.add_argument('--path', default="/", help="replace only the node path in the suite") PARSER.add_argument('--ecf_home', default=os.getcwd() + "/CUSTOMER/ECF_HOME", help="Directory to be used for generated scripts(ECF_HOME), defaults to ./CUSTOMER/ECF_HOME") PARSER.add_argument('--verbose', nargs='?', default=False, const=True, type=bool, help="Show verbose output") ARGS = PARSER.parse_args() ARGS.defs_file = os.path.expandvars(ARGS.defs_file) # expand references to any environment variables print(ARGS ) # If running on local work space, use /libs/pyext/test/data/CUSTOMER/ECF_HOME as ecf_home using_workspace = False; ecflow_source_dir = "" try: ecflow_source_dir = get_root_source_dir(); ARGS.ecf_home = ecflow_source_dir + "/libs/pyext/test/data/CUSTOMER/ECF_HOME" using_workspace = True if ARGS.verbose: print("Workspace is defined ecflow_source_dir: ",ecflow_source_dir) except: pass if ARGS.verbose: print("Using ECF_HOME=" + ARGS.ecf_home) try: if ARGS.verbose: print("\nloading the definition from the input arguments(" + ARGS.defs_file + ")\n") DEFS = ecflow.Defs(ARGS.defs_file) except RuntimeError as ex: print(" ecflow.Defs(" + ARGS.defs_file + ") failed:\n" + str(ex)) sys.exit(1) if ARGS.verbose: print("remove test data associated with the DEFS, so we start fresh, Allows rerun") for suite in DEFS.suites: dir_to_remove = ARGS.ecf_home + suite.get_abs_node_path() if ARGS.verbose: print(" Deleting directory: " + dir_to_remove + "\n") shutil.rmtree(dir_to_remove, True) if ARGS.verbose: print("remove remote reference to ECF_HOME and ECF_INCLUDE, since we inject or own\n") for suite in DEFS.suites: traverse_container(suite) DEFS.add_variable("ECF_HOME", ARGS.ecf_home) if using_workspace: path_to_ecflow_client = ecflow.File.find_client() if os.path.exists( path_to_ecflow_client ): DEFS.add_variable("ECF_CLIENT_EXE_PATH", path_to_ecflow_client ) if ARGS.verbose: print("Adding ECF_CLIENT_EXE_PATH:",path_to_ecflow_client) DEFS.add_variable("SLEEP", "10") # not strictly required since default is 1 second DEFS.add_variable("ECF_INCLUDE", ARGS.ecf_home + "/includes") for suite in DEFS.suites: suite.add_defstatus(ecflow.DState.suspended) if ARGS.verbose: #ecflow.PrintStyle.set_style(ecflow.Style.STATE) print(DEFS) if ARGS.verbose: print("Generating script files(.ecf) from the definition") DEFS.generate_scripts() if ARGS.verbose: print("\nchecking script file generation, pre-processing & variable substitution\n") msg = DEFS.check_job_creation() assert len(msg) == 0, msg # =========================================================================== CL = ecflow.Client(ARGS.host, ARGS.port) try: if ARGS.verbose: print("check server " + ARGS.host + ":" + ARGS.port + " is running") CL.ping() if ARGS.verbose: print("Server is already running. re-start the server") CL.restart_server() if ARGS.verbose: print("Remove suites associated with this DEFS, allows rerun *******************************************") for suite in DEFS.suites: try: CL.delete(suite.get_abs_node_path(), True) except RuntimeError as ex: pass # For first run this will fail, hence ignore if ARGS.verbose: print("Load the definition into " + ARGS.host + ":" + ARGS.port) if ARGS.path == "/": CL.load(DEFS) else: CL.replace(ARGS.path, DEFS) if ARGS.verbose: print("Begin all suites. They should be suspended.") print("Loaded suites:") for suite in DEFS.suites: CL.begin_suite(suite.name()) print(" " + suite.name()) print("into server " + ARGS.host + ":" + ARGS.port + ", please view the playable suites in the GUI") except RuntimeError as ex: print("Error: " + str(ex))