mirror of
https://github.com/trustgraph-ai/trustgraph.git
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ae8661fe2e
* Make command line consistent, fix incorrect documentation. * Improve tg-invoke-prompt help
119 lines
2.8 KiB
Python
Executable file
119 lines
2.8 KiB
Python
Executable file
#!/usr/bin/env python3
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"""
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Initialises Pulsar with Trustgraph tenant / namespaces & policy.
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"""
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import requests
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import time
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import argparse
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default_pulsar_admin_url = "http://pulsar:8080"
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def get_clusters(url):
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print("Get clusters...", flush=True)
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resp = requests.get(f"{url}/admin/v2/clusters")
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if resp.status_code != 200: raise RuntimeError("Could not fetch clusters")
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return resp.json()
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def ensure_tenant(url, tenant, clusters):
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resp = requests.get(f"{url}/admin/v2/tenants/{tenant}")
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if resp.status_code == 200:
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print(f"Tenant {tenant} already exists.", flush=True)
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return
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resp = requests.put(
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f"{url}/admin/v2/tenants/{tenant}",
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json={
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"adminRoles": [],
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"allowedClusters": clusters,
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}
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)
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if resp.status_code != 204:
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print(resp.text, flush=True)
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raise RuntimeError("Tenant creation failed.")
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print(f"Tenant {tenant} created.", flush=True)
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def ensure_namespace(url, tenant, namespace, config):
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resp = requests.get(f"{url}/admin/v2/namespaces/{tenant}/{namespace}")
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if resp.status_code == 200:
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print(f"Namespace {tenant}/{namespace} already exists.", flush=True)
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return
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resp = requests.put(
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f"{url}/admin/v2/namespaces/{tenant}/{namespace}",
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json=config,
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)
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if resp.status_code != 204:
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print(resp.status_code, flush=True)
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print(resp.text, flush=True)
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raise RuntimeError(f"Namespace {tenant}/{namespace} creation failed.")
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print(f"Namespace {tenant}/{namespace} created.", flush=True)
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def init(url, tenant="tg"):
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clusters = get_clusters(url)
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ensure_tenant(url, tenant, clusters)
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ensure_namespace(url, tenant, "flow", {})
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ensure_namespace(url, tenant, "request", {})
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ensure_namespace(url, tenant, "response", {
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"retention_policies": {
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"retentionSizeInMB": -1,
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"retentionTimeInMinutes": 3,
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}
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})
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def main():
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parser = argparse.ArgumentParser(
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prog='tg-init-pulsar',
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description=__doc__,
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)
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parser.add_argument(
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'-p', '--pulsar-admin-url',
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default=default_pulsar_admin_url,
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help=f'Pulsar admin URL (default: {default_pulsar_admin_url})',
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)
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args = parser.parse_args()
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while True:
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try:
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print(flush=True)
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print(
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f"Initialising with Pulsar {args.pulsar_admin_url}...",
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flush=True
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)
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init(args.pulsar_admin_url, "tg")
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print("Initialisation complete.", flush=True)
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break
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except Exception as e:
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print("Exception:", e, flush=True)
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print("Sleeping...", flush=True)
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time.sleep(2)
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print("Will retry...", flush=True)
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main()
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