feat(sophos-central): new Sophos Central endpoint integration

Sophos Central Endpoint API, 7 commands: list/get endpoints, isolate/de-isolate
(containment), scan, list alerts. OAuth2 client-credentials + tenant discovery
(whoami), stdlib-only.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

integrations/sophos-central/manifest.yaml

@@ -0,0 +1,85 @@
+id: sophos_central
+name: Sophos Central
+version: 1.0.0
+description: "Sophos Central (Endpoint API) — endpoint containment: list and read endpoints, isolate/de-isolate a host, trigger a scan, and list alerts. OAuth2 client-credentials authentication (with tenant discovery); stdlib-only, no extra Python dependencies."
+changelog: "1.0.0 — Initial release: list/get endpoints, isolate/de-isolate, scan, list alerts."
+category: endpoint
+
+# Per-instance configuration. Client credentials are exchanged for a token; the
+# whoami endpoint provides the tenant ID and regional API host used thereafter.
+config_schema:
+  properties:
+    client_id:
+      type: string
+      description: "Sophos Central API client ID"
+    client_secret:
+      type: string
+      description: "Sophos Central API client secret"
+      x-soar-sensitive: true
+  required:
+    - client_id
+    - client_secret
+
+commands:
+  - id: list_endpoints
+    name: sophos-list-endpoints
+    description: "List endpoints."
+    risk: read
+    inputs_schema:
+      properties:
+        limit: { type: number, description: "Max endpoints (default 50)" }
+      required: []
+    outputs_schema: { properties: {} }
+  - id: get_endpoint
+    name: sophos-get-endpoint
+    description: "Get a single endpoint by ID."
+    risk: read
+    inputs_schema:
+      properties:
+        endpoint_id: { type: string, description: "Endpoint ID" }
+      required: [endpoint_id]
+    outputs_schema: { properties: {} }
+  - id: isolate_endpoint
+    name: sophos-isolate-endpoint
+    description: "Isolate an endpoint from the network (containment)."
+    inputs_schema:
+      properties:
+        endpoint_id: { type: string, description: "Endpoint ID" }
+        comment: { type: string, description: "Optional comment" }
+      required: [endpoint_id]
+    outputs_schema: { properties: {} }
+  - id: deisolate_endpoint
+    name: sophos-deisolate-endpoint
+    description: "Remove an endpoint from isolation."
+    inputs_schema:
+      properties:
+        endpoint_id: { type: string, description: "Endpoint ID" }
+        comment: { type: string, description: "Optional comment" }
+      required: [endpoint_id]
+    outputs_schema: { properties: {} }
+  - id: scan_endpoint
+    name: sophos-scan-endpoint
+    description: "Trigger a malware scan on an endpoint."
+    inputs_schema:
+      properties:
+        endpoint_id: { type: string, description: "Endpoint ID" }
+      required: [endpoint_id]
+    outputs_schema: { properties: {} }
+  - id: list_alerts
+    name: sophos-list-alerts
+    description: "List alerts."
+    risk: read
+    inputs_schema:
+      properties:
+        limit: { type: number, description: "Max alerts (default 50)" }
+      required: []
+    outputs_schema: { properties: {} }
+
+  - id: test_connection
+    name: sophos-test-connection
+    description: "Verify the credentials and tenant discovery (used by the Test button)."
+    risk: read
+    inputs_schema:
+      properties: {}
+      required: []
+    outputs_schema: { properties: {} }

integrations/sophos-central/scripts/deisolate_endpoint.py

@@ -0,0 +1,86 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    endpoint_id = inputs.get("endpoint_id")
+    if not endpoint_id:
+        raise Exception("endpoint_id is required")
+    comment = inputs.get("comment")
+    body = {"enabled": False, "ids": [endpoint_id], "comment": (comment or "De-isolated via Riposte")}
+    return request("POST", "/endpoint/v1/endpoints/isolation", token, tenant, region, body=body)
+
+
+_run(main)

integrations/sophos-central/scripts/get_endpoint.py

@@ -0,0 +1,85 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    endpoint_id = inputs.get("endpoint_id")
+    if not endpoint_id:
+        raise Exception("endpoint_id is required")
+    q = lambda v: urllib.parse.quote(str(v), safe="")
+    return request("GET", "/endpoint/v1/endpoints/" + q(endpoint_id), token, tenant, region)
+
+
+_run(main)

integrations/sophos-central/scripts/isolate_endpoint.py

@@ -0,0 +1,86 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    endpoint_id = inputs.get("endpoint_id")
+    if not endpoint_id:
+        raise Exception("endpoint_id is required")
+    comment = inputs.get("comment")
+    body = {"enabled": True, "ids": [endpoint_id], "comment": (comment or "Isolated via Riposte")}
+    return request("POST", "/endpoint/v1/endpoints/isolation", token, tenant, region, body=body)
+
+
+_run(main)

integrations/sophos-central/scripts/list_alerts.py

@@ -0,0 +1,83 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    limit = inputs.get("limit")
+    limit = int(limit) if limit not in (None, "") else 50
+    return request("GET", "/common/v1/alerts", token, tenant, region, params={"pageSize": limit})
+
+
+_run(main)

integrations/sophos-central/scripts/list_endpoints.py

@@ -0,0 +1,83 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    limit = inputs.get("limit")
+    limit = int(limit) if limit not in (None, "") else 50
+    return request("GET", "/endpoint/v1/endpoints", token, tenant, region, params={"pageSize": limit})
+
+
+_run(main)

integrations/sophos-central/scripts/scan_endpoint.py

@@ -0,0 +1,85 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    endpoint_id = inputs.get("endpoint_id")
+    if not endpoint_id:
+        raise Exception("endpoint_id is required")
+    q = lambda v: urllib.parse.quote(str(v), safe="")
+    return request("POST", "/endpoint/v1/endpoints/" + q(endpoint_id) + "/scans", token, tenant, region, body={})
+
+
+_run(main)

integrations/sophos-central/scripts/test_connection.py

@@ -0,0 +1,81 @@
+import json, os, sys, urllib.parse, urllib.request, urllib.error
+
+
+def _cfg():
+    return json.loads(os.environ.get("INTEGRATION_SECRETS", "{}"))
+
+
+def _inputs():
+    return json.loads(os.environ.get("INTEGRATION_INPUTS", "{}"))
+
+
+def _token(cfg):
+    form = urllib.parse.urlencode({
+        "grant_type": "client_credentials",
+        "client_id": str(cfg.get("client_id", "")),
+        "client_secret": str(cfg.get("client_secret", "")),
+        "scope": "token",
+    }).encode("utf-8")
+    req = urllib.request.Request("https://id.sophos.com/api/v2/oauth2/token", data=form,
+                                 headers={"Content-Type": "application/x-www-form-urlencoded",
+                                          "Accept": "application/json"}, method="POST")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        tok = json.loads(r.read())
+    if not tok.get("access_token"):
+        raise Exception("Token request failed: " + json.dumps(tok))
+    return tok["access_token"]
+
+
+def _whoami(token):
+    req = urllib.request.Request("https://api.central.sophos.com/whoami/v1",
+                                 headers={"Authorization": "Bearer " + token, "Accept": "application/json"}, method="GET")
+    with urllib.request.urlopen(req, timeout=60) as r:
+        wi = json.loads(r.read())
+    tenant = wi.get("id")
+    region = (wi.get("apiHosts") or {}).get("dataRegion")
+    if not tenant or not region:
+        raise Exception("whoami failed: " + json.dumps(wi))
+    return tenant, region.rstrip("/")
+
+
+def _ctx_auth(cfg):
+    token = _token(cfg)
+    tenant, region = _whoami(token)
+    return token, tenant, region
+
+
+def request(method, path, token, tenant, region, body=None, params=None):
+    url = region + path
+    if params:
+        clean = {k: v for k, v in params.items() if v not in (None, "")}
+        if clean:
+            url += "?" + urllib.parse.urlencode(clean)
+    data = json.dumps(body).encode("utf-8") if body is not None else None
+    headers = {"Authorization": "Bearer " + token, "X-Tenant-ID": tenant, "Accept": "application/json"}
+    if data is not None:
+        headers["Content-Type"] = "application/json"
+    req = urllib.request.Request(url, data=data, headers=headers, method=method)
+    with urllib.request.urlopen(req, timeout=90) as r:
+        raw = r.read()
+        return json.loads(raw) if raw else {}
+
+
+def _run(fn):
+    try:
+        cfg = _cfg()
+        inputs = _inputs()
+        token, tenant, region = _ctx_auth(cfg)
+        print(json.dumps(fn(token, tenant, region, inputs)))
+    except urllib.error.HTTPError as e:
+        print(json.dumps({"error": "HTTP " + str(e.code), "detail": e.read().decode("utf-8", "replace")}))
+        sys.exit(1)
+    except Exception as e:
+        print(json.dumps({"error": str(e)}))
+        sys.exit(1)
+
+
+def main(token, tenant, region, inputs):
+    return {"ok": True, "tenant": tenant}
+
+
+_run(main)