From 6ccde4a5e2dd1ee5773e6018fffc5ea1ad488dce Mon Sep 17 00:00:00 2001
From: Innokentii Konstantinov <innokenty.konstantinov@grafana.com>
Date: Wed, 12 Apr 2023 21:53:38 +0800
Subject: [PATCH] Migrate unsupported integrations to webhook (#1737)

## Which issue(s) this PR fixes
https://github.com/grafana/oncall/issues/1718
---
 tools/pagerduty-migrator/migrator/config.py              | 6 ++++++
 tools/pagerduty-migrator/migrator/report.py              | 9 ++++++++-
 .../migrator/resources/integrations.py                   | 8 +++++++-
 3 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/tools/pagerduty-migrator/migrator/config.py b/tools/pagerduty-migrator/migrator/config.py
index 21c2013d..e9d65736 100644
--- a/tools/pagerduty-migrator/migrator/config.py
+++ b/tools/pagerduty-migrator/migrator/config.py
@@ -50,3 +50,9 @@ EXPERIMENTAL_MIGRATE_EVENT_RULES = (
 EXPERIMENTAL_MIGRATE_EVENT_RULES_LONG_NAMES = (
     os.getenv("EXPERIMENTAL_MIGRATE_EVENT_RULES_LONG_NAMES", "false").lower() == "true"
 )
+
+# Set to true to migrate unsupported integrations to OnCall webhook integration
+# https://grafana.com/docs/oncall/latest/integrations/available-integrations/configure-webhook/
+UNSUPPORTED_INTEGRATION_TO_WEBHOOKS = (
+    os.getenv("UNSUPPORTED_INTEGRATION_TO_WEBHOOKS", "false").lower() == "true"
+)
diff --git a/tools/pagerduty-migrator/migrator/report.py b/tools/pagerduty-migrator/migrator/report.py
index d63dbd0e..f863e71c 100644
--- a/tools/pagerduty-migrator/migrator/report.py
+++ b/tools/pagerduty-migrator/migrator/report.py
@@ -1,6 +1,7 @@
 TAB = " " * 4
 SUCCESS_SIGN = "✅"
 ERROR_SIGN = "❌"
+WARNING_SIGN = "⚠️"  # TODO: warning sign does not renders properly
 
 
 def format_user(user: dict) -> str:
@@ -73,7 +74,13 @@ def format_integration(integration: dict) -> str:
             ERROR_SIGN, result, policy_name
         )
     else:
-        result = "{} {}".format(SUCCESS_SIGN, result)
+        # check if integration not supported,  but UNSUPPORTED_INTEGRATION_TO_WEBHOOKS set
+        if integration.get("converted_to_webhook", False):
+            result = "{} {} – Webhook integration will be created, Grafana OnCall not support this type directly ".format(
+                WARNING_SIGN, result
+            )
+        else:
+            result = "{} {}".format(SUCCESS_SIGN, result)
 
     return result
 
diff --git a/tools/pagerduty-migrator/migrator/resources/integrations.py b/tools/pagerduty-migrator/migrator/resources/integrations.py
index 9230e9b1..ee7c1281 100644
--- a/tools/pagerduty-migrator/migrator/resources/integrations.py
+++ b/tools/pagerduty-migrator/migrator/resources/integrations.py
@@ -1,5 +1,8 @@
 from migrator import oncall_api_client
-from migrator.config import PAGERDUTY_TO_ONCALL_VENDOR_MAP
+from migrator.config import (
+    PAGERDUTY_TO_ONCALL_VENDOR_MAP,
+    UNSUPPORTED_INTEGRATION_TO_WEBHOOKS,
+)
 from migrator.utils import find_by_id
 
 
@@ -36,6 +39,9 @@ def match_integration_type(integration: dict, vendors: list[dict]) -> None:
 
     integration["vendor_name"] = vendor_name
     integration["oncall_type"] = PAGERDUTY_TO_ONCALL_VENDOR_MAP.get(vendor_name)
+    if UNSUPPORTED_INTEGRATION_TO_WEBHOOKS and integration["oncall_type"] is None:
+        integration["oncall_type"] = "webhook"
+        integration["converted_to_webhook"] = True
 
 
 def migrate_integration(integration: dict, escalation_policies: list[dict]) -> None: