def __run_dependencies(config, should_run):
store = config_to_dict(config)
importlib.reload(config)
importlib.reload(config.confply)
confply.config.run = should_run
depends_return = 0
if len(store["confply"]["dependencies"]) > 0:
for d in store["confply"]["dependencies"]:
if d not in __configs_run:
confply.config.log_topic = store["confply"]["log_topic"]
log.normal("running dependency: " + str(d))
confply.config.log_topic = "confply"
log.linebreak()
__configs_run.add(d)
depends_return = run_commandline(["--in", d])
if depends_return < 0:
confply.config.log_topic = store["confply"]["log_topic"]
confply.config.log_file = store["confply"]["log_file"]
log.error("failed to run: " + str(d))
if not input_prompt("continue execution?"):
log.normal("aborting final commands")
break
else:
log.normal("continuing execution.")
pass
# reset confply.config
apply_to_config(store)
# #todo: make this jump to the mail section
return depends_return
def __handle_version_arg(in_args):
log.linebreak()
log.normal("Confply " + get_version())
log.normal("Copyright (C) 2021 Graham Hughes.")
log.normal("License MIT.")
log.normal("This is free software; " +
"you are free to change and redistribute it.")
log.normal("There is NO WARRANTY, to the extent permitted by law.")
def launcher(in_args, aliases):
return_code = -999999
def print_header():
log.confply_header()
log.linebreak()
confply_dir = __get_confply_dir()
if len(in_args) != 0:
alias = in_args[0]
args = " ".join(in_args[1:])
if alias in aliases:
system_code = 0
cmd = ("python " + confply_dir + "/confply.py ")
cmd += (aliases[alias] + " " + args)
cmd = cmd.replace(" -- ", " " + args + " -- ")
# windows doesn't support os.WEXITSTATUS
if os.name == 'nt':
system_code = os.system(cmd)
else:
system_code = os.WEXITSTATUS(os.system(cmd))
if (system_code > return_code) and (system_code != 0):
return_code = system_code
else:
print_header()
log.error(alias + " is not in aliases.")
return_code = -1
else:
print_header()
log.error("no arguements supplied.")
with open(os.path.join(confply_dir, "help.md")) as help_file:
print("\n" + help_file.read())
return_code = -1
log.linebreak()
if (return_code != -999999):
exit(abs(return_code))
else:
exit(0)
def run_dict(in_dict):
"""
runs the confply dict for the supplied config_type
usage: run_dict(in_dict)
"""
log.linebreak()
log.header("run config")
log.linebreak()
# setup config run
should_run = confply.config.run
if ("config_path" in in_dict["confply"]):
path = in_dict["confply"]["config_path"]
else:
path = None
__load_vcs_info(path)
confply.config.config_path = path
config_name = os.path.basename(path)
confply.config.config_name = config_name
confply.config.modified = os.path.getmtime(path).real
config_locals = apply_to_config(in_dict)
if not config_locals:
log.error("failed to load: json")
return -1
if ("config" not in config_locals):
log.error("confply failed import")
log.normal(
"\tuse: '__package__': 'confply.[config_type].config' in json/ini")
clean_modules()
return -1
if (not __validate_types(config_locals["config"])):
log.error("failed to run config")
return -1
# ensure we don't run if should_run was EVER false
if should_run is not True:
confply.config.run = should_run
return __run_config(config_locals)
def __run_shell_cmd(shell_cmd, cmd_env, tool):
if confply.config.log_file:
sys.stdout.flush()
# #todo: check if this can be ansi-coloured
result = subprocess.run(shell_cmd,
stdout=sys.stdout,
stderr=subprocess.STDOUT,
text=True,
shell=True,
env=cmd_env)
else:
result = subprocess.run(shell_cmd, shell=True, env=cmd_env)
if result.returncode == 0:
log.linebreak()
log.success(tool + " succeeded!")
return 0
else:
log.linebreak()
log.error(tool + " failed.")
log.error(tool + " return code: " + str(result.returncode))
return -2
#!/usr/bin/env python
import os
import sys
import confply
import confply.log as log
if __name__ == "__main__":
in_args = sys.argv[1:]
version = sys.version_info
version = (version.major, version.minor, version.micro)
if "--no_header" not in in_args:
log.confply_header()
log.linebreak()
log.normal("python" + str(version))
log.normal("confply " + confply.get_version())
log.normal("date: " + str(confply.datetime.now()))
if (version[0] < 3 or (version[0] == 3 and version[1] < 8)):
log.error("python version must be 3.8 or above")
log.linebreak()
exit(1)
return_code = -999999
if len(in_args) != 0:
while len(in_args) > 0:
cmd_return = confply.run_commandline(in_args)
if (cmd_return > return_code and cmd_return != 0):
return_code = cmd_return
# fatal error.
if return_code == -1:
def print_header():
log.confply_header()
log.linebreak()
def __run_config(config_locals):
in_args = confply.config.args
config = config_locals["config"]
return_code = 0
should_run = confply.config.run
file_path = confply.config.config_path
__apply_overrides(config)
new_working_dir = os.path.dirname(file_path)
old_stdout = sys.stdout
# setting confply command configuration up
with pushd(new_working_dir):
if confply.config.log_file:
log.normal("writing to: " + confply.config.log_file + "....")
try:
sys.stdout = open(confply.config.log_file, "w")
version = sys.version_info
version = (version.major, version.minor, version.micro)
if "--no_header" not in in_args:
log.confply_header()
log.linebreak()
log.normal("python" + str(version))
log.normal("confply " + get_version())
log.normal("date: " + str(datetime.now()))
log.linebreak()
log.normal("confply logging to " + confply.config.log_file)
except Exception:
log.error("couldn't open " + confply.config.log_file +
" for write.")
return_code = -1
try:
if (confply.config.post_load
and inspect.isfunction(confply.config.post_load)):
log.normal("running post load script: " +
confply.config.post_load.__name__)
sys.stdout.flush()
exec(confply.config.post_load.__code__, config_locals, {})
log.linebreak()
except Exception:
log.error("failed to exec " + confply.config.post_load.__name__)
trace = traceback.format_exc()
log.normal("traceback:\n\n" + trace)
pass
diff_config = __get_diff_config(config)
should_run = confply.config.run
report = {
"config_path": file_path,
"config_json": json.dumps(diff_config, indent=4),
"config_type": "unknown",
"tool": "unknown",
"status": "failure",
"vcs_root": confply.config.vcs_root,
"vcs_log": confply.config.vcs_log,
"vcs": confply.config.vcs,
"vcs_branch": confply.config.vcs_branch,
"vcs_author": confply.config.vcs_author,
"time_taken": "00:00:00"
}
if return_code >= 0:
if confply.config.log_config is not False:
__print_config(os.path.basename(file_path), config)
try:
time_start = timeit.default_timer()
# #todo: tool selection phase should happen first.
tools = __validate_config(config)
config_type = config.__package__
tool = confply.config.tool
report["tool"] = tool
report["config_type"] = config_type
if tools:
shell_cmd = tools[tool]
shell_cmd.handle_args()
# #todo: rename generate to gen_config_type.
shell_cmd = shell_cmd.generate() if tools else None
else:
shell_cmd = None
__run_dependencies(config, should_run)
if shell_cmd is not None:
cmd_env = tools[tool].get_environ()
if len(shell_cmd) > 0:
if isinstance(shell_cmd, list):
log.normal("final commands:\n")
for shell_str in shell_cmd:
cmd = confply.config.command_prepend + shell_str
cmd = cmd + confply.config.command_append
print(cmd)
print("")
else:
cmd = confply.config.command_prepend + shell_cmd
cmd = shell_cmd + confply.config.command_append
log.normal("final command:\n\n" + str(cmd) + "\n")
if should_run:
log.header("begin " + tool)
sys.stdout.flush()
if should_run and isinstance(shell_cmd, list):
for cmd in shell_cmd:
cmd_time_start = timeit.default_timer()
sys.stdout.flush()
log.linebreak()
cmd = confply.config.command_prepend + cmd
cmd = cmd + confply.config.command_append
log.normal(cmd)
log.normal("", flush=True)
return_code = __run_shell_cmd(cmd, cmd_env, tool)
cmd_time_end = timeit.default_timer()
# #todo: this can be tidied with format var capture
s = cmd_time_end - cmd_time_start
m = int(s / 60)
h = int(m / 60)
# time formating via format specifiers
# https://docs.python.org/3.8/library/string.html#formatspec
time = f"{h:0>2.0f}:{m:0>2.0f}:{s:0>5.2f}"
log.normal("time elapsed " + time)
elif should_run:
return_code = __run_shell_cmd(shell_cmd, cmd_env, tool)
else:
log.warning("no commands run")
else:
log.error("failed to generate a valid command.")
return_code = -1
time_end = timeit.default_timer()
s = time_end - time_start
m = int(s / 60)
h = int(m / 60)
# time formating via format specifiers
# https://docs.python.org/3.8/library/string.html#formatspec
time = f"{h:0>2.0f}:{m:0>2.0f}:{s:0>5.2f}"
log.normal("total time elapsed " + time)
report["time_taken"] = time
report["status"] = "success" if return_code == 0 else "failure"
except Exception:
log.error("failed to run config: ")
trace = traceback.format_exc()
log.normal("traceback:\n\n" + trace)
return_code = -1
sys.stdout.flush()
if (confply.config.post_run
and inspect.isfunction(confply.config.post_run)):
try:
log.linebreak()
log.normal("running post run script: " +
confply.config.post_run.__name__)
sys.stdout.flush()
exec(confply.config.post_run.__code__, config_locals, {})
log.linebreak()
except Exception:
log.error("failed to exec " +
confply.config.post_run.__name__)
trace = traceback.format_exc()
log.normal("traceback:\n\n" + trace)
log.normal("date: " + str(datetime.now()))
log.linebreak()
sys.stdout.flush()
if sys.stdout != old_stdout:
sys.stdout.close()
sys.stdout = old_stdout
if confply.config.log_echo_file:
with open(confply.config.log_file) as out_log:
log_str = out_log.read()
log_str = log_str.split("confply logging to " +
confply.config.log_file)[1]
log.normal("wrote:" + log_str)
if (confply.config.mail_send == report["status"]
or confply.config.mail_send == "all"):
mail.host = confply.config.__mail_host
mail.sender = confply.config.mail_from
mail.recipients = confply.config.mail_to
mail.login = confply.config.__mail_login
mail.attachments = confply.config.mail_attachments
if (confply.config.log_file and report["status"] == "failure"):
mail.attachments.append(
os.path.abspath(confply.config.log_file))
pass
if mail.login:
mail.send_report(report)
if (confply.config.slack_send == report["status"]
or confply.config.slack_send == "all"):
slack.bot_token = confply.config.__slack_bot_token
slack.uploads = confply.config.slack_uploads
if (confply.config.log_file and report["status"] == "failure"):
slack.uploads.append(
os.path.abspath(confply.config.log_file))
if slack.bot_token:
slack.send_report(report)
clean_modules()
return return_code
def load_config(path):
global config_modules
if os.name == "nt":
confply.config.platform = "windows"
elif os.name == "posix":
confply.config.platform = "linux"
__load_vcs_info(path)
# find group config in parent directories
directory_paths = __get_group_configs(path)
directory_paths.append(path)
config_locals = {}
# load and execute the config files
for dir_path in directory_paths:
if dir_path is None:
continue
if os.path.exists(dir_path) and os.path.isfile(dir_path):
config_name = os.path.basename(dir_path)
confply.config.config_name = config_name
confply.config.modified = os.path.getmtime(dir_path).real
with open(dir_path) as config_file:
with pushd(os.path.dirname(dir_path)):
try:
exec(config_file.read(), {}, config_locals)
# find imported confply configs for cleanup
for k, v in config_locals.items():
m_valid = isinstance(v, types.ModuleType)
if not m_valid:
continue
v_name = v.__name__
m_valid = m_valid and v not in config_modules
m_valid = m_valid and v_name.startswith("confply.")
m_valid = m_valid and v_name.endswith(".config")
if m_valid:
config_modules.add(v)
# validate there are less than 2 imported configs
if len(config_modules) > 1:
log.error("too many confply configs imported:")
for c in config_modules:
log.normal("\t " + c)
log.normal(
"confply only supports one config import.")
clean_modules()
return None, None
log.linebreak()
log.success("loaded: " + str(dir_path))
except Exception:
log.error("failed to exec: " + str(dir_path))
trace = traceback.format_exc().replace(
"<string>", str(dir_path))
log.normal("traceback:\n\n" + trace)
return None, None
else:
log.error("failed to find: " + str(dir_path))
return None, None
return config_locals
def run_commandline(in_args):
"""
runs the confply config, with supplied arguements.
confply reservered options will be stripped. e.g. --help
see help.md
usage: run_commandline(["path_to_config", "optional", "arguements"])
"""
log.normal("called with args: " + str(in_args))
in_args = __strip_confply_args(in_args)
confply.config.args = in_args
if confply.config.config_path:
config_path = confply.config.config_path
if not os.path.exists(config_path):
log.error("couldn't find: " + config_path)
return -1
if config_path.endswith(".py"):
log.linebreak()
log.header("run config")
log.linebreak()
# setup config run
should_run = confply.config.run
config_locals = load_config(config_path)
if not config_locals:
log.error("failed to load: " + config_path)
return -1
if ("config" not in config_locals):
log.error("confply config incorrectly imported")
log.normal(
"\tuse: 'import confply.[config_type].config as config'")
clean_modules()
return -1
config = config_locals["config"]
if (not __validate_types(config)):
log.error("failed to run config")
return -1
# ensure we don't run if should_run was EVER false
if should_run is not True:
confply.config.run = should_run
# config
config_hash = md5_file(config.__file__)
if ("config_hash" not in config_locals
or config_hash != config_locals["config_hash"]):
log.warning("warning: config_hash doesn't match expected hash")
log.normal("\tconfig file might not function correctly")
log.normal("\texpected:")
log.normal("\t\t" + "config_hash='" + config_hash + "'")
log.normal("")
return __run_config(config_locals)
elif config_path.endswith(".json"):
if os.path.exists(config_path):
with open(config_path) as in_json:
in_dict = json.loads(in_json.read())
in_dict["confply"].update({"config_path": config_path})
return run_dict(in_dict)
elif config_path.endswith(".ini"):
if os.path.exists(config_path):
import configparser
def parse_lit(in_val):
try:
return ast.literal_eval(in_val)
except Exception:
return in_val
conf = configparser.ConfigParser()
conf.read(config_path)
in_dict = {"confply": {"config_path": config_path}}
for (key, val) in conf["config"].items():
in_dict[key] = parse_lit(val)
for (key, val) in conf["confply"].items():
in_dict["confply"][key] = parse_lit(val)
return run_dict(in_dict)
else:
log.error("unsupported config type: " + config_path)
return -1
else:
return 0
return 0