mps_setup_new_align Namespace Reference

Functions
def	add_campaign (campaign_file, campaign, args)
def	copy_default_templates (args, next_campaign)
def	customize_default_template (file_name, regex_replace_pairs)
def	get_first_match (regex, directory)
def	main (argv=None)

Variables
tuple	required_version = (2,7)

Function Documentation

def mps_setup_new_align.add_campaign	(		campaign_file,
			campaign,
			args
	)

Adds a line with campaign information from `args` to `campaign_file`.

Arguments:
- `campaign_file`: output file
- `campaign`: name of the campaign
- `args`: command line arguments for this campaign

Definition at line 150 of file mps_setup_new_align.py.

References split.

Referenced by main().

def add_campaign(campaign_file, campaign, args):
    """Adds a line with campaign information from `args` to `campaign_file`.

    Arguments:
    - `campaign_file`: output file
    - `campaign`: name of the campaign
    - `args`: command line arguments for this campaign
    """

    campaign_info = campaign.ljust(10)
    campaign_info += os.environ["USER"].ljust(12)
    campaign_info += datetime.date.today().isoformat().ljust(11)

    version = os.environ["CMSSW_VERSION"]
    if args.checked_out[1]:
        local_area = os.path.join(os.environ["CMSSW_BASE"], "src")
        with open(os.devnull, 'w') as devnull:
            # check which tags (-> e.g. release names) point at current commit
            p = subprocess.Popen(["git", "tag", "--points-at", "HEAD"],
                                 cwd = local_area, stdout=subprocess.PIPE,
                                 stderr=devnull)
            tags = p.communicate()[0].split()
            # check for deleted, untracked, modified files respecting .gitignore:
            p = subprocess.Popen(["git", "ls-files", "-d", "-o", "-m",
                                  "--exclude-standard"],
                                 cwd = local_area, stdout=subprocess.PIPE,
                                 stderr=devnull)
            files = p.communicate()[0].split()
            # check for staged tracked files:
            p = subprocess.Popen(["git", "diff", "--name-only", "--staged"],
                                 cwd = local_area, stdout=subprocess.PIPE,
                                 stderr=devnull)
            files.extend(p.communicate()[0].split())
        if version not in tags or len(files) != 0:
            version += " (mod.)"

    campaign_info += version.ljust(34)
    campaign_info += args.type.ljust(17)
    campaign_info += args.description.strip() + "\n"

    fcntl.flock(campaign_file, fcntl.LOCK_EX)
    campaign_file.write(campaign_info)
    fcntl.flock(campaign_file, fcntl.LOCK_UN)

    return campaign_info

def mps_setup_new_align.copy_default_templates	(		args,
			next_campaign
	)

Copies the default configuration templates.

Arguments:
- `args`: container with the needed information
- `next_campaign`: destination for the copy operation

Definition at line 197 of file mps_setup_new_align.py.

References customize_default_template(), and join().

Referenced by main().

def copy_default_templates(args, next_campaign):
    """Copies the default configuration templates.

    Arguments:
    - `args`: container with the needed information
    - `next_campaign`: destination for the copy operation
    """

    default_conf_dir = os.path.join(args.MPS_dir, "templates")
    template_files = ("universalConfigTemplate.py", "alignment_config.ini")
    for f in template_files:
        shutil.copy(os.path.join(default_conf_dir, f), next_campaign)

    # customize alignment_config.ini
    # - replace job name with campaign ID as initial value
    # - replace global tag with the corresponding auto GT depending on data type
    auto_gt = args.type.replace("MC", "phase1_2017_realistic")
    auto_gt = auto_gt.replace("data", "run2_data")
    customize_default_template(os.path.join(next_campaign, "alignment_config.ini"),
                               (r"(jobname\s*[=:])(.*)", r"\1 "+next_campaign),
                               (r"(globaltag\s*[=:])(.*)",
                                r"\1 auto:"+auto_gt))

    print "    - copied default configuration templates from",
    print "'"+default_conf_dir+"'"
    print "    - please modify these template files according to your needs:",
    print ", ".join(template_files)

def mps_setup_new_align.customize_default_template	(		file_name,
			regex_replace_pairs
	)

Replace all lines in `file_name` matching `regex_string` with
`replace_string`.
Lines starting with '#' or ';' are ignored.

Arguments:
- `file_name`: path to the file to be customized
- `regex_replace_pairs`: tuples containing a regex string and its
                         replacement

Definition at line 226 of file mps_setup_new_align.py.

Referenced by copy_default_templates(), and main().

def customize_default_template(file_name, *regex_replace_pairs):
    """
    Replace all lines in `file_name` matching `regex_string` with
    `replace_string`.
    Lines starting with '#' or ';' are ignored.

    Arguments:
    - `file_name`: path to the file to be customized
    - `regex_replace_pairs`: tuples containing a regex string and its
                             replacement
    """

    comment = re.compile(r"^\s*[;#]")
    replacements = []
    for regex_string, replace_string in regex_replace_pairs:
        replacements.append((re.compile(regex_string), replace_string))

    customized = ""
    with open(file_name, "r") as f:
        for line in f:
            custom_line = line
            if not re.match(comment, custom_line):
                for regex,replace_string in replacements:
                    custom_line = re.sub(regex, replace_string, custom_line)
            customized += custom_line
    with open(file_name, "w") as f:
        f.write(customized)

def mps_setup_new_align.get_first_match	(		regex,
			directory
	)

Checks if `directory` matches `regex` and returns the first match converted
to an integer. If it does not match -1 is returned.

Arguments:
- `regex`: Regular expression to be tested against
- `directory`: name of the directory under test

Definition at line 133 of file mps_setup_new_align.py.

References createfilelist.int.

Referenced by main().

def get_first_match(regex, directory):
    """
    Checks if `directory` matches `regex` and returns the first match converted
    to an integer. If it does not match -1 is returned.

    Arguments:
    - `regex`: Regular expression to be tested against
    - `directory`: name of the directory under test
    """

    result = regex.search(directory)
    if result is None:
        return -1
    else:
        return int(result.group(1))

def mps_setup_new_align.main

(

argv = None

)

Main routine of the script.

Arguments:
- `argv`: arguments passed to the main routine

Definition at line 28 of file mps_setup_new_align.py.

References add_campaign(), helper.checked_out_MPS(), copy_default_templates(), customize_default_template(), get_first_match(), join(), genParticles_cff.map, and str.

def main(argv = None):
    """Main routine of the script.

    Arguments:
    - `argv`: arguments passed to the main routine
    """

    if argv == None:
        argv = sys.argv[1:]

    parser = argparse.ArgumentParser(
        description="Setup a new alignment campaign in the MPproduction area.")
    parser.add_argument("-d", "--description", dest="description", required=True,
                        help="comment to describe the purpose of the campaign")
    parser.add_argument("-t", "--data-type", dest="type", required=True,
                        metavar="TYPE", choices=["MC", "data"],
                        help="type of the input data (choices: %(choices)s)")
    parser.add_argument("-c", "--copy", dest="copy", metavar="CAMPAIGN",
                        help="input campaign (optional)")
    args = parser.parse_args(argv)


    if os.path.basename(os.path.normpath(os.getcwd())) != "MPproduction":
        print ">>> Cannot create a campaign outside of the 'MPproduction' area."
        print ">>> Please change to the 'MPproduction' directory first."
        sys.exit(1)

    if len(args.description.strip()) == 0:
        print ">>> Please provide a non-empty description of the campaign"
        sys.exit(1)

    MPS_dir = os.path.join("src", "Alignment", "MillePedeAlignmentAlgorithm")
    args.checked_out = checked_out_MPS()
    if args.checked_out[0]:
        MPS_dir = os.path.join(os.environ["CMSSW_BASE"], MPS_dir)
    else:
        MPS_dir = os.path.join(os.environ["CMSSW_RELEASE_BASE"], MPS_dir)
    args.MPS_dir = MPS_dir

    mp_regex = re.compile(r"mp([0-9]+).*")
    all_campaign_numbers = sorted(map(lambda x: get_first_match(mp_regex, x),
                                      os.listdir(".")))
    next_number = (0
                   if len(all_campaign_numbers) == 0
                   else sorted(all_campaign_numbers)[-1] + 1)

    while True:
        try:
            number_of_digits = len(str(next_number))
            number_of_digits = 4 if number_of_digits <= 4 else number_of_digits
            next_campaign = "mp{{0:0{0}d}}".format(number_of_digits)
            next_campaign = next_campaign.format(next_number)
            os.makedirs(next_campaign)
            print ">>> Created new campaign:", next_campaign

            campaign_list = "MP_ali_list.txt"
            with open(campaign_list, "a") as f:
                campaign_info = add_campaign(f, next_campaign, args)
            backup_dir = ".MP_ali_list"
            try:
                os.makedirs(backup_dir)
            except OSError as e:
                if e.args == (17, 'File exists'):
                    pass
                else:
                    raise
            with open(os.path.join(backup_dir, campaign_list), "a") as f:
                fcntl.flock(f, fcntl.LOCK_EX)
                f.write(campaign_info)
                fcntl.flock(f, fcntl.LOCK_UN)
            print "    - updated campaign list '"+campaign_list+"'"

            if args.copy is None:
                copy_default_templates(args, next_campaign)
            else:
                copied_files = []
                for ext in ("py", "ini", "txt"):
                    for config_file in glob.glob(args.copy+"/*."+ext):
                        copied_files.append(os.path.basename(config_file))
                        shutil.copy(config_file, next_campaign)
                if len(copied_files) == 0:
                    print "    - no configuration files for '"+args.copy+"'"
                    copy_default_templates(args, next_campaign)
                else:
                    alignment_config_ini = os.path.join(next_campaign,
                                                        "alignment_config.ini")
                    regex_input = (r"^(jobname\s*[=:])(\s*)"+
                                   os.path.basename(args.copy.strip("/"))+r"\s*$",
                                   r"\1 "+next_campaign+r"\n")
                    if os.path.isfile(alignment_config_ini):
                        customize_default_template(alignment_config_ini,
                                                   regex_input)
                    print "    - copied configuration files from",
                    print "'"+args.copy+"':", ", ".join(copied_files)

        except OSError as e:
            if e.args == (17, 'File exists'):
                next_number += 1 # someone created a campaign ~at the same time
                continue
            else:
                raise
        break

Variable Documentation

tuple mps_setup_new_align.required_version = (2,7)

Definition at line 19 of file mps_setup_new_align.py.