Files
calebburke.dev/bin/prod
T

83 lines
2.6 KiB
Python
Executable File

#!/usr/bin/env python3
import os
import subprocess
import sys
# Support dashes in command names
COMMAND_TO_METHOD = {}
METHOD_TO_COMMAND = {method: command for command, method in COMMAND_TO_METHOD.items()}
WAIT_FOR_PROCESS = "wait_for_process"
class ProdHelper:
def __init__(self):
self.last_exit_status = 0
# Core logic
def call(self, *args, **kwargs):
if not args:
return self.compose(*args, **kwargs)
command, rest = args[0], args[1:]
method_name = COMMAND_TO_METHOD.get(command, command)
method = getattr(self, method_name, None)
if callable(method) and not method_name.startswith("_") and method_name != "call":
return method(*rest, **kwargs)
return self.compose(*args, **kwargs)
def compose(self, *args, **kwargs):
command = self._compose_command(*args, **kwargs)
if not kwargs.get("silent"):
print(f"Running: {command}")
if kwargs.get("execution_mode") == WAIT_FOR_PROCESS:
self._wait_for_process_with_logging(command)
else:
os.execv("/bin/sh", ["/bin/sh", "-c", command])
# Primary command wrappers
def up(self, *args, **kwargs):
self.compose("up", "--remove-orphans", *args, **kwargs)
def down(self, *args, **kwargs):
self.compose("down", "--remove-orphans", *args, **kwargs)
def logs(self, *args, **kwargs):
self.compose("logs", "-f", *args, **kwargs)
def ps(self, *args, **kwargs):
self.compose("ps", *args, **kwargs)
def bash_completions(self, *args, **kwargs):
completions = sorted(
METHOD_TO_COMMAND.get(name, name)
for name in vars(ProdHelper)
if not name.startswith("_") and name != "call" and callable(getattr(ProdHelper, name))
)
print(" ".join(completions))
# Private helpers
def _wait_for_process_with_logging(self, command):
process = subprocess.Popen(
["/bin/sh", "-c", f"{command} 2>&1"],
stdout=subprocess.PIPE,
text=True,
)
for line in process.stdout:
print(line, end="")
process.wait()
self.last_exit_status = process.returncode
def _compose_command(self, *args, **kwargs):
environment = kwargs.get("environment", "production")
return f"cd {self._project_root()} && docker compose -f docker-compose.{environment}.yml {' '.join(args)}"
def _project_root(self):
return os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
if __name__ == "__main__":
ProdHelper().call(*sys.argv[1:])