Guillaume BOURGEOIS
e3c15ae972
Slack Web API, 8 commands: send message (text/Block Kit), list/create channel, invite to channel, set topic, get user, add reaction. Bot-token auth, stdlib-only. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
68 lines
2.1 KiB
Python
68 lines
2.1 KiB
Python
import json, os, sys, urllib.parse, urllib.request, urllib.error
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BASE = "https://slack.com/api"
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def _cfg():
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return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
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def _inputs():
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return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
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def call(method_name, cfg, body=None, params=None, http="POST"):
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url = BASE + "/" + method_name
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if params:
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url += "?" + urllib.parse.urlencode({k: v for k, v in params.items() if v not in (None, "")})
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data = json.dumps(body).encode("utf-8") if body is not None else None
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headers = {"Authorization": "Bearer " + str(cfg.get("bot_token", "")), "Accept": "application/json"}
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if data is not None:
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headers["Content-Type"] = "application/json; charset=utf-8"
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req = urllib.request.Request(url, data=data, headers=headers, method=http)
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with urllib.request.urlopen(req, timeout=60) as r:
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resp = json.loads(r.read() or "{}")
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if not resp.get("ok"):
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raise Exception("Slack error: " + str(resp.get("error") or resp))
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return resp
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def _run(fn):
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try:
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print(json.dumps(fn(_cfg(), _inputs())))
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except urllib.error.HTTPError as e:
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print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
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sys.exit(1)
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except Exception as e:
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print(json.dumps({"error": str(e)}))
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sys.exit(1)
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def main(cfg, inputs):
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channel = str(inputs.get("channel") or "").strip()
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if not channel:
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raise Exception("channel is required")
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text = str(inputs.get("text") or "").strip()
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blocks_raw = str(inputs.get("blocks") or "").strip()
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thread_ts = str(inputs.get("thread_ts") or "").strip()
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if not text and not blocks_raw:
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raise Exception("text or blocks is required")
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body = {"channel": channel}
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if text:
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body["text"] = text
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if blocks_raw:
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try:
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body["blocks"] = json.loads(blocks_raw)
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except Exception:
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raise Exception("blocks must be a valid JSON array")
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if thread_ts:
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body["thread_ts"] = thread_ts
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return call("chat.postMessage", cfg, body=body)
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_run(main)
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