Files

109 lines
2.0 KiB
Python

#!/usr/bin/env python3
import json
import os
import threading
from http.server import BaseHTTPRequestHandler, ThreadingHTTPServer
from service_common import record_event
HOST = os.environ["MINICORP_SERVICE_HOST"]
PORT = int(os.environ["MINICORP_SERVICE_PORT"])
SERVICE_ID = os.environ["MINICORP_SERVICE_ID"]
SERVICE_TOKEN = os.environ["MINICORP_SERVICE_TOKEN"]
EVIDENCE_LOG = os.environ["MINICORP_EVIDENCE_LOG"]
SEQUENCE = (
"ok",
"ok",
"error",
"ok",
"error",
)
lock = threading.Lock()
request_count = 0
def next_result():
global request_count
with lock:
request_count += 1
number = request_count
result = SEQUENCE[
(number - 1) % len(SEQUENCE)
]
return number, result
class StatusHandler(BaseHTTPRequestHandler):
def do_GET(self):
if self.path != "/":
self.send_error(404)
return
number, result = next_result()
source = self.client_address[0]
record_event(
EVIDENCE_LOG,
service="status",
service_token=SERVICE_TOKEN,
source=source,
port=PORT,
result=result,
request=number,
)
response = {
"status": result,
"service": "minicorp-api",
"service_id": SERVICE_ID,
}
body = (
json.dumps(
response,
sort_keys=True,
)
+ "\n"
).encode("utf-8")
self.send_response(200)
self.send_header(
"Content-Type",
"application/json",
)
self.send_header(
"Content-Length",
str(len(body)),
)
self.end_headers()
self.wfile.write(body)
def log_message(self, format, *args):
pass
def main():
server = ThreadingHTTPServer(
(HOST, PORT),
StatusHandler,
)
print(
f"MiniCorp status service listening on {HOST}:{PORT}"
)
server.serve_forever()
if __name__ == "__main__":
main()