configfile: "config/config.yaml"

include: "utils.smk"

import os
import datetime
DATE = datetime.datetime.now().strftime("%Y%m%d")

ARTIFACTS_FOLDER_NICKEL = config["folder_artifacts_nickel"]
ARTIFACTS_FOLDER_JSON   = config["folder_artifacts_json"]
BLACKLIST_FOLDER = config["folder_blacklists"]
BLACKLIST = config["symlink_blacklist"]
EXTENSION = "json"
SYSTEM = config["system"]
PREFIX = config["prefix"]

ARTIFACTS = get_artifacts_to_build(ARTIFACTS_FOLDER_NICKEL, BLACKLIST)

rule all:
  input:
    expand(f"{PREFIX}/{{folder}}/{{artifact}}/{{date}}.csv",\
           folder=["pkgs", "build_status", "artifact_hash"],\
           artifact=ARTIFACTS,\
           date=DATE
          ),
    expand(f"{PREFIX}/{{folder}}/{{artifact}}/{{date}}.txt",\
        folder=["logs"],\
        artifact=ARTIFACTS,\
        date=DATE
      ),
    f"{BLACKLIST_FOLDER}/{DATE}.csv"

rule check_all:
  input:
    expand(f"{ARTIFACTS_FOLDER_JSON}/{{artifact}}.json", artifact=ARTIFACTS)
    

rule check_artifact:
  input:
    "flake.nix",
    "flake.lock",
    contract="workflow/nickel/artifact_contract.ncl",
    artifact=f"{ARTIFACTS_FOLDER_NICKEL}/{{artifact}}.ncl"
  output:
    f"{ARTIFACTS_FOLDER_JSON}/{{artifact}}.json"
  shell:
    """
    nickel export --format json --output {output} <<< 'let {{Artifact, ..}} = import "{input.contract}" in ((import "{input.artifact}") | Artifact)'
    """

SHELLS_ECG = {
  "local": f"python3 {{input.ecg}} -l {{output.log}} -p {{output.pkg}} -b {{output.build_status}} -a {{output.artifact_hash}} {ARTIFACTS_FOLDER_JSON}/{{wildcards.artifact}}.{EXTENSION}",
  "g5k": f"python3 {{input.execo_wrapper}} --path {os.getcwd()} --script {{input.oar_wrapper}} --site {config['site']} --cluster {config['cluster']} --max-duration {config['max_duration']} --checkpoint {config['checkpoint']} {'--besteffort' if config['besteffort'] else ''} --sleep_time {config['sleep_time']} --build_status_file {{output.build_status}} --artifact {{wildcards.artifact}} -- '"
}

rule run_ecg:
  input:
    "flake.nix",
    "flake.lock",
    ecg="ecg.py",
    execo_wrapper="workflow/scripts/submission_g5k.py",
    oar_wrapper="workflow/scripts/ecg_wrapper.oar.bash",
    artifact=f"{ARTIFACTS_FOLDER_JSON}/{{artifact}}.{EXTENSION}"
  output:
    log           = f"{PREFIX}/logs/{{artifact}}/{{date}}.txt",
    pkg           = f"{PREFIX}/pkgs/{{artifact}}/{{date}}.csv",
    build_status  = f"{PREFIX}/build_status/{{artifact}}/{{date}}.csv",
    artifact_hash = f"{PREFIX}/artifact_hash/{{artifact}}/{{date}}.csv"
  shell:
    (SHELLS_ECG["g5k"] if SYSTEM == "g5k" else "") + SHELLS_ECG["local"] + ("'" if SYSTEM == "g5k" else "")

rule update_blacklist:
  input:
    BLACKLIST,
    build_status=expand(f"{PREFIX}/build_status/{{artifact}}/{{{{date}}}}.csv",\
                  artifact=ARTIFACTS)
  output:
    f"{BLACKLIST_FOLDER}/{{date}}.csv"
  shell:
    f"cat {{input}} > {{output}} && rm -rf {BLACKLIST} && ln -s {{output}} {BLACKLIST}"