CPGridRun.py

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#! /usr/bin/env python
 
# Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
from AnaAlgorithm.DualUseConfig import isAthena
from AnaAlgorithm.Logging import logging
import argparse
import sys
import os
 
logCPGridRun = logging.getLogger('CPGridRun')
class CPGridRun:
    def __init__(self):
        self.gridParser = self._parseGridArguments()
        self.prunArgsDict = self._createPrunArgsDict()
        self._runscript = None
        if self.args.help:
            self._initRunscript()
            self.printHelp()
            sys.exit(0)
        self._tarfile = 'cpgrid.tar.gz'
        self._isFirstRun = True
        self._tarballRecreated = False
        self._inputList = None 
        self._errorCollector = {} # Delay the error collection until the end of the script for better user experience
        self._yamlPath = None
        self.cmd = {} # sample name -> command
 
    def _initRunscript(self):
        if self._runscript is not None:
            return self._runscript
        elif isAthena:
            from AnalysisAlgorithmsConfig.AthenaCPRunScript import AthenaCPRunScript
            self._runscript = AthenaCPRunScript()
        else:
            from AnalysisAlgorithmsConfig.EventLoopCPRunScript import EventLoopCPRunScript
            self._runscript = EventLoopCPRunScript()
        return self._runscript
 
    def _parseGridArguments(self):
        parser = argparse.ArgumentParser(description='CPGrid runscript to submit CPRun.py jobs to the grid. '
                                         'This script will submit a job to the grid using files in the input text one by one.'
                                         'CPRun.py can handle multiple sources of input and create one output; but not this script',
                                         add_help=False,
                                         formatter_class=argparse.RawTextHelpFormatter)
        parser.add_argument('-h', '--help', dest='help', action='store_true', help='Show this help message and continue')
 
        ioGroup = parser.add_argument_group('Input/Output file configuration')
        ioGroup.add_argument('-i','--input-list', dest='input_list', help='Path to the text file containing list of containers on the panda grid. Each container will be passed to prun as --inDS and is run individually')
        ioGroup.add_argument('--output-files', dest='output_files', nargs='+', default=['output.root'],
                             help='The output files of the grid job. Example: --output-files A.root B.txt B.root results in A/A.root, B/B.txt, B/B.root in the output directory. No need to specify if using CPRun.py')
        ioGroup.add_argument('--destSE', dest='destSE', default='', type=str, help='Destination storage element (PanDA)')
        ioGroup.add_argument('--mergeType', dest='mergeType', default='Default', type=str, help='Output merging type, [None, Default, xAOD]')
 
        pandaGroup = parser.add_argument_group('Input/Output naming configuration')
        pandaGroup.add_argument('--gridUsername', dest='gridUsername', default=os.getenv('USER', ''), type=str, help='Grid username, or the groupname. Default is the current user. Only affect file naming')
        pandaGroup.add_argument('--prefix', dest='prefix', default='', type=str, help='Prefix for the output directory. Dynamically set with input container if not provided')
        pandaGroup.add_argument('--suffix', dest='suffix', default='',type=str, help='Suffix for the output directory')
        pandaGroup.add_argument('--outDS', dest='outDS', default='', type=str,
                                help='Name of an output dataset. outDS will contain all output files (PanDA). If not provided, support dynamic naming if input name is in the Atlas production format or typical user production format')
 
        cpgridGroup = parser.add_argument_group('CPGrid configuration')
        cpgridGroup.add_argument('--groupProduction', dest='groupProduction', action='store_true', help='Only use for official production')
 
        cpgridGroup.add_argument('--exec', dest='exec', type=str,
                                    help='Executable line for the CPRun.py or custom script to run on the grid encapsulated in a double quote (PanDA)\n'
                                    'Run CPRun.py with preset behavior including streamlined file i/o. E.g, "CPRun.py -t config.yaml --no-systematics".\n'
                                    'Run custom script: "customRun.py -i inputs -o output --text-config config.yaml --flagA --flagB"\n'
                                    )
 
        submissionGroup = parser.add_argument_group('Submission configuration')
        submissionGroup.add_argument('-y', '--agreeAll', dest='agreeAll', action='store_true', help='Agree to all the submission details without asking for confirmation. Use with caution!')
        submissionGroup.add_argument('--noSubmit', dest='noSubmit', action='store_true', help='Do not submit the job to the grid (PanDA). Useful to inspect the prun command')
        submissionGroup.add_argument('--testRun', dest='testRun', action='store_true', help='Will submit job to the grid but greatly limit the number of files per job (10) and number of events (300)')
        submissionGroup.add_argument('--checkInputDS', dest='checkInputDS', action='store_true', help='Check if the input datasets are available on the AMI.')
        submissionGroup.add_argument('--recreateTar', dest='recreateTar', action='store_true', help='Re-compress the source code. Source code are compressed by default in submission, this is useful when the source code is updated')
        submissionGroup.add_argument('--useCentralPackage', dest='useCentralPackage', action='store_true', help='Use central package instead of custom packages')
        self.args, self.unknown_args = parser.parse_known_args()
        self.outputFilesParsing()
        return parser
        
    def _createPrunArgsDict(self) -> dict:
        '''
        converting unknown args to a dictionary
        '''
        unknownArgsDict = self._unknownArgsDict()
        if unknownArgsDict and self.hasPrun():
            self._checkPrunArgs(unknownArgsDict)
            logCPGridRun.info(f"Adding prun exclusive arguments: {unknownArgsDict.keys()}")
        elif unknownArgsDict:
            logCPGridRun.warning(f"Unknown arguments detected: {unknownArgsDict}. Cannot check the availablility in Prun because Prun is not available / noSubmit is on.")
        else:
            pass
        return unknownArgsDict
 
    @property
    def inputList(self):
        if not self.args.input_list:
            raise ValueError('No input list provided, use --input-list to specify the input containers')
        if self._inputList is None:
            if self.args.input_list.endswith('.txt'):
                self._inputList = CPGridRun._parseInputFileList(self.args.input_list)
            elif self.args.input_list.endswith('.json'):
                raise NotImplementedError('JSON input list parsing is not implemented')
            elif CPGridRun.isAtlasProductionFormat(self.args.input_list):
                self._inputList = [self.args.input_list]
            else:
                raise ValueError(
                    'use --input-list to specify input containers')
        return self._inputList
 
    def outputFilesParsing(self):
        output_files = []
        for output in self.args.output_files:
            if ',' in output:
                output_files.extend(output.split(','))
            else:
                output_files.append(output)
        self.output_files = output_files
 
    def printHelp(self):
        self.gridParser.print_help()
        logCPGridRun.info("\033[92m\n If you are using CPRun.py, the following flags are for the CPRun.py in this framework\033[0m")
        self._runscript.parser.usage = argparse.SUPPRESS
        self._runscript.parser.print_help()
 
    def getParser(self):
        return self.gridParser
 
    # This function do all the checking, cleaning and preparing the command to be submitted to the grid
    # separated for client to be able to change the behavior
    def configureSubmission(self):
        for input in self.inputList:
            cmd = self.configureSubmissionSingleSample(input)
            self.cmd[input] = cmd
            self._isFirstRun = False
 
    def configureSubmissionSingleSample(self, input):
        config = {
            'inDS': input,
            'outDS': self.args.outDS if self.args.outDS else self.outputDSFormatter(input) ,
            'cmtConfig': os.environ["CMTCONFIG"],
            'writeInputToTxt': 'IN:in.txt',
            'outputs': self.outputsFormatter(),
            'exec': self.execFormatter(),
            'memory': "2000", # MB
            'addNthFieldOfInDSToLFN': '2,3,6',
        }
        if self.args.noSubmit:
            config['noSubmit'] = True
 
        if self.args.mergeType == 'xAOD':
            config['mergeScript'] = 'xAODMerge %OUT `echo %IN | sed \'s/,/ /g\'`'
 
        if self.args.mergeType != 'None':
            config['mergeOutput'] = True
 
        # Three types of files sending the grid 
        if self.args.useCentralPackage: # 1. Using central package and have a yaml file only
            config['extFile'] = self._yamlPath
            config['noBuild'] = True
            config['noCompile'] = True
            config['athenaTag'] = f"AnalysisBase,{os.environ['AnalysisBase_VERSION']}"
        elif self._filesChangedOrTarballNotCreated(): # 2. Using custom packages and haven't compressed the tarball since the last changes
            config['outTarBall'] = self._tarfile
            config['useAthenaPackages'] = True
            self._tarballRecreated = True
        elif self._hasCompressedTarball(): # 3. Using custom packages and have compressed the tarball
            config['inTarBall'] = self._tarfile
            config['useAthenaPackages'] = True
 
        if self.args.groupProduction:
            config['official'] = True
            config['voms'] = f'atlas:/atlas/{self.args.gridUsername}/Role=production'
 
        if self.args.destSE:
            config['destSE'] = self.args.destSE
 
        if self.args.testRun:
            config['nEventsPerFile'] = 100
            config['nFiles'] = 5
        config.update(self.prunArgsDict)
        cmd = 'prun \\\n'
        for k, v in config.items():
            if isinstance(v, bool) and v:
                cmd += f'--{k} \\\n'
            elif v is not None and v != '':
                cmd += f'--{k} {v} \\\n'
        return cmd.rstrip(' \\\n')
    
    def _unknownArgsDict(self)->dict:
        '''
        Cleans the unknown args by removing leading dashes and ensuring they are in key-value pairs
        '''
        unknown_args_dict = {}
        idx = 0
        while idx < len(self.unknown_args):
            if self.unknown_args[idx].startswith('-'):
                if idx + 1 < len(self.unknown_args) and not self.unknown_args[idx + 1].startswith('-'):
                    unknown_args_dict[self.unknown_args[idx].lstrip('-')] = self.unknown_args[idx + 1]
                    idx += 2
                else:
                    unknown_args_dict[self.unknown_args[idx].lstrip('-')] = True
                    idx += 1
        return unknown_args_dict
    
    def _checkPrunArgs(self,argDict):
        '''
        check the arguments against the prun script to ensure they are valid
        See https://github.com/PanDAWMS/panda-client/blob/master/pandaclient/PrunScript.py
        '''
        import pandaclient.PrunScript
        # We need to temporarily clear the sys.argv to avoid the parser from PrunScript to fail
        original_argv = sys.argv
        sys.argv = ['prun']  # Reset sys.argv to only contain the script name
        prunArgsDict = {}
        prunArgsDict = pandaclient.PrunScript.main(get_options=True)
        sys.argv = original_argv  # Restore the original sys.argv
        nonPrunOrCPGridArgs = []
        for arg in argDict:
            if arg not in prunArgsDict:
                nonPrunOrCPGridArgs.append(arg)
        if nonPrunOrCPGridArgs:
            logCPGridRun.error(f"Unknown arguments detected: {nonPrunOrCPGridArgs}. They do not belong to CPGridRun or Panda.")
            raise ValueError(f"Unknown arguments detected: {nonPrunOrCPGridArgs}. They do not belong to CPGridRun or Panda.")
        
    def printInputDetails(self):
        for key, cmd in self.cmd.items():
            parsed_name = CPGridRun.atlasProductionNameParser(key)
            logCPGridRun.info("\n"
                f"Input: {key}\n" +
                "\n".join([f"  {k.replace('_', ' ').title()}: {v}" for k, v in parsed_name.items()]))
            logCPGridRun.info(f"Command: \n{cmd}")
            print("-" * 70)
        # Add your submission logic here
    
    def hasPyami(self):
        try:
            global pyAMI
            import pyAMI.client
            import pyAMI.atlas.api
        except ModuleNotFoundError:
            self._errorCollector['no AMI'] = (
                "Cannot import pyAMI, please run the following commands:\n\n"
                "```\n"
                "lsetup pyami\n"
                "voms-proxy-init -voms atlas\n"
                "```\n"
                "and make sure you have a valid certificate.")
            return False
        return True
        
    def checkInputInPyami(self) -> bool:
        if not self.hasPyami():
            return False
    
        client = pyAMI.client.Client('atlas')
        pyAMI.atlas.api.init()
    
        queries, datasetPtag = self._prepareAmiQueryFromInputList()
        try:
            results = pyAMI.atlas.api.list_datasets(client, patterns=queries)
        except pyAMI.exception.Error:
            self._errorCollector['no valid certificate'] = (
                "Cannot query AMI, please run 'voms-proxy-init -voms atlas' and ensure your certificate is valid.")
            return False
    
        return self._analyzeAmiResults(results, datasetPtag)
    
    def _prepareAmiQueryFromInputList(self):
        '''
        Helper function to prepare a list of queries for the AMI based on the input list.
        It will replace the _p### with _p% to match the latest ptag.
        '''
        import re
        regex = re.compile("_p[0-9]+")
        queries = []
        datasetPtag = {}
        for datasetName in self.cmd:
            parsed = CPGridRun.atlasProductionNameParser(datasetName)
            datasetPtag[datasetName] = parsed.get('ptag')
            queries.append(regex.sub("_p%", datasetName))
        return queries, datasetPtag
    
    def _analyzeAmiResults(self, results, datasetPtag) -> bool:
        import re
        regex = re.compile("_p[0-9]+")
        results = [r['ldn'] for r in results]
        notFound = []
        latestPtag = {}
    
        for datasetName in self.cmd:
            if datasetName not in results:
                notFound.append(datasetName)
    
            base = regex.sub("_p%", datasetName)
            matching = [r for r in results if r.startswith(base.replace("_p%", ""))]
            for m in matching:
                mParsed = CPGridRun.atlasProductionNameParser(m)
                try:
                    mPtagInt = int(mParsed.get('ptag', 'p0')[1:])
                    currentPtagInt = int(datasetPtag.get(datasetName, 'p0')[1:])
                    if mPtagInt > currentPtagInt:
                        latestPtag[datasetName] = f"p{mPtagInt}"
                except (ValueError, TypeError):
                    continue
    
        if latestPtag:
            logCPGridRun.info("Newer version of datasets found in AMI:")
            for name, ptag in latestPtag.items():
                logCPGridRun.info(f"{name} -> ptag: {ptag}")
    
        if notFound:
            logCPGridRun.error("Some input datasets are not available in AMI, missing datasets are likely to fail on the grid:")
            logCPGridRun.error(", ".join(notFound))
            return False
    
        return True
    
    def _filesChangedOrTarballNotCreated(self):
        return not self._tarballRecreated and (self.args.recreateTar or not os.path.exists(self._tarfile) or self._filesChanged())
    
    def _hasCompressedTarball(self):
        return os.path.exists(self._tarfile) or self._tarballRecreated
    
    def outputDSFormatter(self, name):
        if CPGridRun.isAtlasProductionFormat(name):
            return self._outputDSFormatter(name)
        else:
            return self._customOutputDSFormatter(name)
 
    def _outputDSFormatter(self, name):
        '''
        {group/user}.{username}.{prefix}.{DSID}.{format}.{tags}.{suffix}
        '''
        nameParser = CPGridRun.atlasProductionNameParser(name)
        base = 'group' if self.args.groupProduction else 'user'
        username = self.args.gridUsername
        dsid = nameParser['DSID']
        tags = '_'.join(nameParser['tags'])
        fileFormat = nameParser['format']
        base = 'group' if self.args.groupProduction else 'user'
        prefix = self.args.prefix if self.args.prefix else nameParser['main'].split('_')[0] # Dynamically set the prefix, likely to be something like PhPy8Eg
        suffix = self._suffixFormatter()
 
        result = [base, username, prefix, dsid, fileFormat, tags, suffix]
        return ".".join(filter(None, result))
 
    def _customOutputDSFormatter(self, name):
        '''
        {group/user}.{username}.{main}.outputDS.{suffix}
        '''
        parts = name.split('.')
        base = 'group' if self.args.groupProduction else 'user'
        username = self.args.gridUsername
        main = parts[2]
        outputDS = 'outputDS'
        suffix = parts[-1]
 
        result  = [base, username,main, outputDS, suffix]
        return ".".join(filter(None, result))
 
    def _suffixFormatter(self):
        if self.args.suffix:
            return self.args.suffix
        if self.args.testRun:
            import uuid
            return f"test_{uuid.uuid4().hex[:6]}"
        else:
            ''
 
    def _filesChanged(self):
        tarball_mtime = os.path.getmtime(self._tarfile) if os.path.exists(self._tarfile) else 0
        buildDir = self._buildDir()
        sourceDir = self._sourceDir()
 
        # Check for changes in buildDir
        for root, _, files in os.walk(buildDir):
            for file in files:
                file_path = os.path.join(root, file)
                try:
                    if os.path.getmtime(file_path) > tarball_mtime:
                        logCPGridRun.info(f"File {file_path} is newer than the tarball.")
                        return True
                except FileNotFoundError:
                    continue
 
        # Check for changes in sourceDir
        if sourceDir is None:
            logCPGridRun.warning("Source directory is not detected, auto-compression is not performed. Use --recreateTar to update the submission")
            return False
        for root, _, files in os.walk(sourceDir):
            for file in files:
                file_path = os.path.join(root, file)
                try:
                    if os.path.getmtime(file_path) > tarball_mtime:
                        logCPGridRun.info(f"File {file_path} is newer than the tarball.")
                        return True
                except FileNotFoundError:
                    continue
        return False
 
    def _buildDir(self):
        buildDir = os.environ["CMAKE_PREFIX_PATH"]
        buildDir = os.path.dirname(buildDir.split(":")[0])
        return buildDir
 
    def _sourceDir(self):
        cmakeCachePath = os.path.join(self._buildDir(), 'CMakeCache.txt')
        sourceDir = None
        if not os.path.exists(cmakeCachePath):
            return sourceDir
        with open(cmakeCachePath, 'r') as cmakeCache:
            for line in cmakeCache:
                if '_SOURCE_DIR:STATIC=' in line:
                    sourceDir = line.split('=')[1].strip()
                    break
        return sourceDir
 
    def execFormatter(self):
        if not self.args.exec:
            raise ValueError('No exec command provided, use --exec to specify the command to run on the grid')
 
        # Check if the execution command starts with 'CPRun.py' or '-'
        isCPRunDefault = self.args.exec.startswith('-') or self.args.exec.startswith('CPRun.py')
        formatingClause = {
            'input_list': 'in.txt',
            'merge_output_files': len(self.args.output_files) == 1,
        }
        if not isCPRunDefault:
            if self._isFirstRun: logCPGridRun.warning("Non-CPRun.py is detected, please ensure the exec string is formatted correctly. Exec string will not be automatically formatted.")
            return f'"{self.args.exec}"'
        
        # Parse the exec string using the parser to validate and extract known arguments
        self._initRunscript()
        runscriptArgs, unknownArgs = self._runscript.parser.parse_known_args(self.args.exec.split(' '))
        
        # Throw error if unknownArgs contains any --args
        unknown_flags = [arg for arg in unknownArgs if arg.startswith('--')]
        if unknown_flags:
            logCPGridRun.error(f"Unknown flags detected in the exec string: {unknown_flags}. Please check the exec string.")
            raise ValueError(f"Unknown arguments detected: {unknown_flags}")
 
        # Only override if value is None or the parser default
        for key, value in formatingClause.items():
            if hasattr(runscriptArgs, key):
                old_value = getattr(runscriptArgs, key)
                if old_value is None or old_value == self._runscript.parser.get_default(key):
                    setattr(runscriptArgs, key, value)
                    if self._isFirstRun: logCPGridRun.info(f"Setting '{key}' to '{value}' (CPRun.py default is: '{old_value}')")
                else:
                    if self._isFirstRun: logCPGridRun.warning(f"Preserving user-defined '{key}': '{old_value}', default formatting '{value}' will not be applied.")
            else:
                logCPGridRun.error(f"Formatting clause '{key}' is not recognized in the CPRun.py script. Check CPGridRun.py")
                raise ValueError(f"Formatting clause '{key}' is not recognized in the CPRun.py script. Check CPGridRun.py")
        self._checkYamlExists(runscriptArgs)
        # Return the formatted arguments as a string
        arg_string = ' '.join(
            f'--{k.replace("_", "-")}' if isinstance(v, bool) and v else
            f'--{k.replace("_", "-")} {v}' for k, v in vars(runscriptArgs).items() if v not in [None, False]
        )
        return f'"CPRun.py {arg_string}"'
    
    def _checkYamlExists(self, runscriptArgs):
        from AnalysisAlgorithmsConfig.CPBaseRunner import CPBaseRunner
        if not hasattr(runscriptArgs, 'text_config'):
            self._errorCollector['no yaml'] = "No YAML configuration file is specified in the exec string. Please provide one using --text-config"
            return
        yamlPath = getattr(runscriptArgs, 'text_config')
        self._yamlPath = yamlPath 
        haveLocalYaml = CPBaseRunner.findLocalPathYamlConfig(yamlPath)
        if haveLocalYaml:
            logCPGridRun.warning("A path to a local YAML configuration file is found, but it may not be grid-usable.")
 
        repoYamls, _ = CPBaseRunner.findRepoPathYamlConfig(yamlPath)
        if repoYamls and len(repoYamls) > 1:
            self._errorCollector['ambiguous yamls'] = f'Multiple files named \"{yamlPath}\" found in the analysis repository. Please provide a more specific path to the config file.\nMatches found:\n' + '\n'.join(repoYamls)
            return
        elif repoYamls and len(repoYamls) == 1:
            logCPGridRun.info(f"Found a grid-usable YAML configuration file in the analysis repository: {repoYamls[0]}")
            return
        
        if haveLocalYaml and self.args.useCentralPackage:
            logCPGridRun.warning("A path to a local YAML configuration file is found, no custom packages are found, proceed with /cvmfs packages only.")
            
        if not repoYamls and not self.args.useCentralPackage:
            self._errorCollector['no usable yaml'] = f"Grid usable YAML configuration file not found: {yamlPath}"
            if haveLocalYaml:
                self._errorCollector['have local yaml'] = f"Only a local YAML configuration file is found: {yamlPath}, not usable in the grid.\n" \
                f"Make sure the YAML file is in build/x86_64-el9-gcc14-opt/data/package_name/config.yaml. You can install the YAML file through CMakeList.txt with `atlas_install_data( data/* )`; use `-t package_name/config.yaml` in the --exec\n"\
                f"Or if you are only using central packages, please use the `--useCentralPackage` flag."
 
    def outputsFormatter(self):
        outputs = [f'{output.split(".")[0]}:{output}' if ":" not in output else output for output in self.args.output_files]
        return ','.join(outputs)
 
    def hasPrun(self) -> bool:
        import shutil
        prun_path = shutil.which("prun")
        if prun_path is None:
            self._errorCollector['no prun'] = (
                "The 'prun' command is not found. If you are on lxplus, please run the following commands:\n\n"
                "```\n"
                "lsetup panda\n"
                "voms-proxy-init -voms atlas\n"
                "```\n"
                "Make sure you have a valid certificate."
            )
            return False
        return True
        
    def submit(self):
        import subprocess
        for key, cmd in self.cmd.items():
            process = subprocess.Popen(cmd, shell=True, stdout=sys.stdout, stderr=sys.stderr)
            process.communicate()
 
    @staticmethod
    def isAtlasProductionFormat(name):
        if ":" in name:
            name = name.split(":")[1]
 
        if name.startswith('mc') or name.startswith('data'):
            return True
 
        logCPGridRun.warning("Name is not in the Atlas production format, assuming it is a user production")
        return False
 
    @staticmethod
    def rucioCustomNameParser(filename):
        '''
        The custom name has many variations, but most of them follow user/group.username.datasetname.suffix
        '''
        result = {}
        parts = filename.split('.')
        result['userType'] = parts[0]
        result['username'] = parts[1]
        result['main'] = parts[2]
        result['suffix'] = parts[-1]
        return result
 
    @staticmethod
    def atlasProductionNameParser(filename):
        '''
        Parsing file name into a dictionary, an example is given here
        mc20_13TeV.410470.PhPy8EG_A14_ttbar_hdamp258p75_nonallhad.deriv.DAOD_PHYS.e6337_s3681_r13167_p5855/DAOD_PHYS.34865530._000740.pool.root.1
        For the first part
        datasetName: mc20_13TeV.410470.PhPy8EG_A14_ttbar_hdamp258p75_nonallhad.deriv.DAOD_PHYS.e6337_s3681_r13167_p5855
        projectName: mc20_13TeV
        campaign: mc20
        energy: 13 #(TeV)
        DSID: 410470
        main: PhPy8EG_A14_ttbar_hdamp258p75_nonallhad
        TODO  generator: PhPy8Eg
        TODO  tune: A14 # For Pythia8
        TODO  process: ttbar
        TODO  hdamp: 258p75 # For Powheg
        TODO  decayType: nonallhad
        step: deriv
        format: DAOD_PHYS
        tags: e###_s###_r###_p###_a###_t###_b#
        etag: e6337 # EVNT (EVGEN) production and merging
        stag: s3681 # Geant4 simulation to produce HITS and merging!
        rtag: r13167 # Digitisation and reconstruction, as well as AOD merging
        ptag: p5855 # Production of NTUP_PILEUP format and merging
        atag: aXXX: atlfast configuration (both simulation and digit/recon)
        ttag: tXXX: tag production configuration
        btag: bXXX: bytestream production configuration
 
        For the second part
        JeditaskID: 34865530
        fileNumber: 000740
        version: 1
 
        '''
        result = {}
        #split the / in case
        # mc20_13TeV.410470.PhPy8EG_A14_ttbar_hdamp258p75_nonallhad.deriv.DAOD_PHYS.e6337_s3681_r13167_p5855
        # /DAOD_PHYS.34865530._000740.pool.root.1
        if '/' in filename:
            datasetPart, filePart = filename.split('/')
        else:
            datasetPart = filename
            filePart = None
 
        # Remove the scope
        if ':' in datasetPart:
            datasetPart = datasetPart.split(':')[1]
 
        # Do not try to parse user datasets
        if datasetPart.startswith('user') or datasetPart.startswith('group'):
            result['datasetName'] = datasetPart
            return result
 
        # Split the dataset part by dots
        datasetParts = datasetPart.split('.')
        result['datasetName'] = datasetPart
        # Extract the first part
        result['projectName'] = datasetParts[0] # is positional
        # Extract the campaign and energy
        campaign_energy = result['projectName'].split('_')
        result['campaign'] = campaign_energy[0]
        result['energy'] = campaign_energy[1]
 
        # Extract the DSID, positional
        result['DSID'] = datasetParts[1]
        result['main'] = datasetParts[2]
        result['step'] = datasetParts[3]
        result['format'] = datasetParts[4]
 
        # Extract the tags (etag, stag, rtag, ptag)
        tags = datasetParts[5].split('_')
        result['tags'] = tags
        for tag in tags:
            if tag.startswith('e'):
                result['etag'] = tag
            elif tag.startswith('s'):
                result['stag'] = tag
            elif tag.startswith('r'):
                result['rtag'] = tag
            elif tag.startswith('p'):
                result['ptag'] = tag
            elif tag.startswith('a'):
                result['atag'] = tag
            elif tag.startswith('t'):
                result['ttag'] = tag
            elif tag.startswith('b'):
                result['btag'] = tag
 
        # Extract the file part if it exists
        if filePart:
            fileParts = filePart.split('.')
            result['jediTaskID'] = fileParts[1]
            result['fileNumber'] = fileParts[2]
            result['version'] = fileParts[-1]
        return result
 
    @staticmethod
    def _parseInputFileList(path):
        files = []
        with open(path, 'r') as inputText:
            for line in inputText.readlines():
                # skip comments and empty lines
                if line.startswith('#') or not line.strip():
                    continue
                files += line.split(',')
            # remove leading/trailing whitespaces, and \n
            files = [file.strip() for file in files]
        return files
 
    def printDelayedErrorCollection(self):
        if self._errorCollector:
            logCPGridRun.error("Errors were collected during the script execution:")
            
            for key, value in self._errorCollector.items():
                logCPGridRun.error(f"{key}: {value}")
            logCPGridRun.error("Please fix the errors and try again.")
            sys.exit(1)
        
    def checkExternalTools(self):
        self.hasPrun()
        if self.args.checkInputDS:
            self.checkInputInPyami()
        
    def askSubmission(self):
        if self.args.agreeAll:
            logCPGridRun.info("You have agreed to all the submission details. Jobs will be submitted without confirmation.")
            self.submit()
            return
        answer = input("Please confirm ALL the submission details are correct before submitting [y/n]: ")
        if answer.lower() == 'y':
            self.submit()
        elif answer.lower() == 'n':
            logCPGridRun.info("Feel free to report any unexpected behavior to the CPAlgorithms team!")
        else:
            logCPGridRun.error("Invalid input. Please enter 'y' or 'n'. Jobs are not submitted.")
 
if __name__ == '__main__':
    cpgrid = CPGridRun()
    cpgrid.configureSubmission()
    cpgrid.printInputDetails()
    cpgrid.checkExternalTools()
    cpgrid.printDelayedErrorCollection()
    cpgrid.askSubmission()