conf.py

import string

# Module directory
job_modules = "jobs/modules/"

# Job params directory
job_params = "jobs/params/"

# Job wrappers directory
job_wrappers = "jobs/wrappers/"

# Job scripts directory
job_scripts = "jobs/scripts/"

# SYSTEM PATH, probably /bin
system_path = "/bin/"

# System commands mv, cp, sort, zcat, awk e.t.c
system_commands = [
    "mv",
    "cp",
    "sort",
    "zcat",
    "awk"
]

# Current align tools
align_tools = [
    "bwa",
    "bowtie2"
]

# Current peak calling tools
peak_tools = [
    "spp",
    "macs2",
    "gem",
    "peakranger",
    "ccat"
]

# Peak_type validation
peak_types = {
    "spp": ["narrow", "broad"],
    "macs2": ["narrow", "broad"],
    "gem": ["narrow"],
    "peakranger": ["narrow"],
    "ccat": ["broad"]
}

# File extensions
file_extensions = {
    "genome_index": ["fa", "fna"],
    "fastq": ["fastq", "fastq.gz"],
    "sai": ["sai"],
    "sam": ["sam"],
    "bam": ["bam"],
    "bed": ["bed", "peak", "region", "narrowPeak", "broadPeak", "tagAlign", "narrowPeak.gz", "broadPeak.gz"],
    "bwa_genome": ["amb", "ann", "bwt", "pac", "sa"],
    "bowtie2_genome": ["1.bt2", "2.bt2", "3.bt2", "4.bt2", "rev.1.bt2", "rev.2.bt2"],
    "quality": ["quality"],
    "qc": ["qc"],
    "pdf": ["pdf"],
    "ccscore": ["ccscore"],
    "xls": ["xls"],
    "yaml": ["yaml"],
    "result": ["bed", "narrowPeak", "broadPeak", "tagAlign", "bam"],
    "txt": ["txt"],
    "chrom_sizes": ["sizes"],
    "read_dist" : ["txt"],
    "plaintext": ["txt", "md"],
    "ccat_conf": ["txt", "conf"],
    "log": ["log"]
}
file_extensions["any"] = list(string.ascii_lowercase)

# list of resources that can be specified per job (step) in
# the workflow and corresponding Pegasus profile info
resources = {
    "walltime": {
        "namespace": "globus",
        "key": "maxwalltime"
    },
    "memory": {
        "namespace": "condor",
        "key": "request_memory"
    },
    "cores": {
        "namespace": "pegasus",
        "key": "cores"
    },
    "nodes": {
        "namespace": "pegasus",
        "key": "nodes"
    }
}

# Defines the types of input / output arguments
# argument -> Any non file argument
#   string -> Any string argument
#   numeric -> Numeric arguments.
# file -> Any file argument that isn't redirected
#   file -> Normal file arguments.
#   stdout -> Any file argument that is redirected from stdout
#   stderr -> Any file argument that is redirected from stderr
# list -> For variable argument inputs
#   list -> Currently a list of files.
argument_types = {
    "argument": ["string", "numeric"],
    "file": ["file", "rawfile", "stdout", "stderr"],
    "list": ["list"]
}

# Defines information about arguments
argument_keys = {
    "required": ["type", "changeable", "has_value"],
    "optional": ["required", "default", "file_type", "path"]
}

# workflow_job keys
job_keys = {
    "required": ["inputs", "additional_inputs", "outputs", "command", "arguments"] + resources.keys(),
    "optional": []
}

# param keys
param_keys = {
    "required": [],
    "optional": ["arguments"] + resources.keys()
}

file_list_keys = {
    "required": ["name", "type"],
    "optional": ["file_type"]
}

# workflow order
workflow = ["align", "remove_duplicates", "peak_calling"]

# genome info
genomes = {
    "bwa": {
        "base_file": file_extensions["genome_index"],
        "additional_files": file_extensions["bwa_genome"]
    },
    "bowtie2": {
        "base_file": file_extensions["genome_index"],
        "additional_files": file_extensions["bowtie2_genome"]
    }
}