Pull request 1883: 951-blocked-services-client-schedule

Updates #951.

Squashed commit of the following:

commit 94e4766932940a99c5265489bccb46d0ed6cec25
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 27 17:21:41 2023 +0300

    chlog: upd docs

commit b4022c33860c258bf29650413f0c972b849a1758
Merge: cfa24ff01 e7e638443
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 27 16:33:20 2023 +0300

    Merge branch 'master' into 951-blocked-services-client-schedule

commit cfa24ff0190b2bc12736700eeff815525fbaf5fe
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 27 15:04:10 2023 +0300

    chlog: imp docs

commit dad27590d5eefde82758d58fc06a20c139492db8
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Jun 26 17:38:08 2023 +0300

    home: imp err msg

commit 7d9ba98c4477000fc2e0f06c3462fe9cd0c65293
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Mon Jun 26 16:58:00 2023 +0300

    all: add tests

commit 8e952fc4e3b3d433b29efe47c88d6b7806e99ff8
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Jun 23 16:36:10 2023 +0300

    schedule: add todo

commit 723573a98d5b930334a5fa125eb12593f4a2430d
Merge: 2151ab2a6 e54fc9b1e
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Jun 23 11:40:03 2023 +0300

    Merge branch 'master' into 951-blocked-services-client-schedule

commit 2151ab2a627b9833ba6cce9621f72b29d326da75
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Fri Jun 23 11:37:49 2023 +0300

    all: add tests

commit 81ab341db3e4053f09b181d8111c0da197bdac05
Merge: aa7ae41a8 66345e855
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Thu Jun 22 17:59:01 2023 +0300

    Merge branch 'master' into 951-blocked-services-client-schedule

commit aa7ae41a868045fe24e390b25f15551fd8821529
Merge: 304389a48 06d465b0d
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Jun 21 17:10:11 2023 +0300

    Merge branch 'master' into 951-blocked-services-client-schedule

commit 304389a487f728e8ced293ea811a4e0026a37f0d
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Wed Jun 21 17:05:31 2023 +0300

    home: imp err msg

commit 29cfc7ae2a0bbd5ec3205eae3f6f810519787f26
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 20 20:42:59 2023 +0300

    all: imp err handling

commit 8543868eef6442fd30131d9567b66222999101e9
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 20 18:21:50 2023 +0300

    all: upd chlog

commit c5b614d45e5cf25c30c52343f48139fb34c77539
Author: Stanislav Chzhen <s.chzhen@adguard.com>
Date:   Tue Jun 20 14:37:47 2023 +0300

    all: add blocked services schedule

internal/home/upgrade.go

@@ -22,7 +22,7 @@ import (
 )
 
 // currentSchemaVersion is the current schema version.
-const currentSchemaVersion = 21
+const currentSchemaVersion = 22
 
 // These aliases are provided for convenience.
 type (
@@ -95,6 +95,7 @@ func upgradeConfigSchema(oldVersion int, diskConf yobj) (err error) {
 		upgradeSchema18to19,
 		upgradeSchema19to20,
 		upgradeSchema20to21,
+		upgradeSchema21to22,
 	}
 
 	n := 0
@@ -1179,6 +1180,82 @@ func upgradeSchema20to21(diskConf yobj) (err error) {
 	return nil
 }
 
+// upgradeSchema21to22 performs the following changes:
+//
+//	# BEFORE:
+//	'persistent':
+//	  - 'name': 'client_name'
+//	    'blocked_services':
+//	    - 'svc_name'
+//
+//	# AFTER:
+//	'persistent':
+//	  - 'name': 'client_name'
+//	    'blocked_services':
+//	      'ids':
+//	      - 'svc_name'
+//	      'schedule':
+//	        'time_zone': 'Local'
+func upgradeSchema21to22(diskConf yobj) (err error) {
+	log.Println("Upgrade yaml: 21 to 22")
+	diskConf["schema_version"] = 22
+
+	const field = "blocked_services"
+
+	clientsVal, ok := diskConf["clients"]
+	if !ok {
+		return nil
+	}
+
+	clients, ok := clientsVal.(yobj)
+	if !ok {
+		return fmt.Errorf("unexpected type of clients: %T", clientsVal)
+	}
+
+	persistentVal, ok := clients["persistent"]
+	if !ok {
+		return nil
+	}
+
+	persistent, ok := persistentVal.([]any)
+	if !ok {
+		return fmt.Errorf("unexpected type of persistent clients: %T", persistentVal)
+	}
+
+	for i, val := range persistent {
+		var c yobj
+		c, ok = val.(yobj)
+		if !ok {
+			return fmt.Errorf("persistent client at index %d: unexpected type %T", i, val)
+		}
+
+		var blockedVal any
+		blockedVal, ok = c[field]
+		if !ok {
+			continue
+		}
+
+		var services yarr
+		services, ok = blockedVal.(yarr)
+		if !ok {
+			return fmt.Errorf(
+				"persistent client at index %d: unexpected type of blocked services: %T",
+				i,
+				blockedVal,
+			)
+		}
+
+		c[field] = yobj{
+			"ids": services,
+			"schedule": yobj{
+				"time_zone": "Local",
+			},
+		}
+	}
+
+	return nil
+}
+
 // TODO(a.garipov): Replace with log.Output when we port it to our logging
 // package.
 func funcName() string {