feat ydb: move schemas to separate files

Tests: протестировано CI
commit_hash:5e4b6bba1ace321766105a90d09f8332b3efc8b7

Author: apolukhin

.mapping.json

@@ -5617,8 +5617,10 @@
   "ydb/include/userver/ydb/types.hpp":"taxi/uservices/userver/ydb/include/userver/ydb/types.hpp",
   "ydb/library.yaml":"taxi/uservices/userver/ydb/library.yaml",
   "ydb/src/ydb/component.cpp":"taxi/uservices/userver/ydb/src/ydb/component.cpp",
+  "ydb/src/ydb/component.yaml":"taxi/uservices/userver/ydb/src/ydb/component.yaml",
   "ydb/src/ydb/coordination.cpp":"taxi/uservices/userver/ydb/src/ydb/coordination.cpp",
   "ydb/src/ydb/dist_lock/component_base.cpp":"taxi/uservices/userver/ydb/src/ydb/dist_lock/component_base.cpp",
+  "ydb/src/ydb/dist_lock/component_base.yaml":"taxi/uservices/userver/ydb/src/ydb/dist_lock/component_base.yaml",
   "ydb/src/ydb/dist_lock/settings.cpp":"taxi/uservices/userver/ydb/src/ydb/dist_lock/settings.cpp",
   "ydb/src/ydb/dist_lock/worker.cpp":"taxi/uservices/userver/ydb/src/ydb/dist_lock/worker.cpp",
   "ydb/src/ydb/exceptions.cpp":"taxi/uservices/userver/ydb/src/ydb/exceptions.cpp",

ydb/CMakeLists.txt

@@ -24,6 +24,9 @@ userver_module(
     UTEST_DIRS "${CMAKE_CURRENT_SOURCE_DIR}/tests"
     GENERATE_DYNAMIC_CONFIGS
     DEPENDS core
+    EMBED_FILES
+        src/ydb/component.yaml
+        src/ydb/dist_lock/component_base.yaml
 )
 
 # Enforce that userver-ydb requires C++20

ydb/src/ydb/component.cpp

@@ -29,6 +29,10 @@
 
 #include <dynamic_config/variables/YDB_RETRY_BUDGET.hpp>
 
+#ifndef ARCADIA_ROOT
+#include "generated/src/ydb/component.yaml.hpp"  // Y_IGNORE
+#endif
+
 USERVER_NAMESPACE_BEGIN
 
 namespace ydb {
@@ -190,114 +194,7 @@ void YdbComponent::OnConfigUpdate(const dynamic_config::Snapshot& cfg) {
 }
 
 yaml_config::Schema YdbComponent::GetStaticConfigSchema() {
-    // TODO remove blocking_task_processor
-    return yaml_config::MergeSchemas<components::ComponentBase>(R"(
-type: object
-description: component for YDB
-additionalProperties: false
-properties:
-    blocking_task_processor:
-        type: string
-        description: deprecated, unused property
-    credentials-provider:
-        type: string
-        description: name of credentials provider component
-    operation-settings:
-        type: object
-        description: default operation settings for requests to the database
-        additionalProperties: false
-        properties:
-            retries:
-                type: integer
-                description: default retries count for an operation
-                defaultDescription: 3
-            operation-timeout:
-                type: string
-                description: |
-                    default operation timeout in utils::StringToDuration() format
-                defaultDescription: 1s
-            cancel-after:
-                type: string
-                description: |
-                    cancel operation after specified string in
-                    utils::StringToDuration() format
-                defaultDescription: 1s
-            client-timeout:
-                type: string
-                description: default client timeout in utils::StringToDuration format
-                defaultDescription: 1s
-            get-session-timeout:
-                type: string
-                defaultDescription: 5s
-                description: default session timeout
-    databases:
-        type: object
-        description: per-databases settings
-        properties: {}
-        additionalProperties:
-            type: object
-            additionalProperties: false
-            description: single database settings
-            properties:
-                endpoint:
-                    type: string
-                    description: gRPC endpoint URL, e.g. grpc://localhost:1234
-                database:
-                    type: string
-                    description: full database path, e.g. /ru/service/production/database
-                credentials:
-                    type: object
-                    properties: {}
-                    additionalProperties: true
-                    description: credentials config passed to credentials provider component
-                max_pool_size:
-                    type: integer
-                    minimum: 1
-                    defaultDescription: 50
-                    description: maximum connection pool size
-                min_pool_size:
-                    type: integer
-                    minimum: 1
-                    defaultDescription: 10
-                    description: minimum connection pool size
-                get_session_retry_limit:
-                    type: integer
-                    minimum: 0
-                    defaultDescription: 5
-                    description: retries count to get session, every attempt with a get-session-timeout
-                keep-in-query-cache:
-                    type: boolean
-                    defaultDescription: true
-                    description: whether to use query cache
-                prefer_local_dc:
-                    type: boolean
-                    defaultDescription: true
-                    description: prefer making requests to local data center
-                sync_start:
-                    type: boolean
-                    defaultDescription: true
-                    description: fail to boot if YDB is not available
-                aliases:
-                    description: list of aliases for this database
-                    type: array
-                    items:
-                        type: string
-                        description: alias name
-                by-database-timings-buckets-ms:
-                    type: array
-                    description: histogram bounds for by-database timing metrics
-                    defaultDescription: 40 buckets with +20% increment per step
-                    items:
-                        type: number
-                        description: upper bound for an individual bucket
-                by-query-timings-buckets-ms:
-                    type: array
-                    description: histogram bounds for by-query timing metrics
-                    defaultDescription: 15 buckets with +100% increment per step
-                    items:
-                        type: number
-                        description: upper bound for an individual bucket
-)");
+    return yaml_config::MergeSchemasFromResource<components::ComponentBase>("src/ydb/component.yaml");
 }
 
 void YdbComponent::WriteStatistics(utils::statistics::Writer& writer) const {

ydb/src/ydb/component.yaml

@@ -0,0 +1,107 @@
+type: object
+description: component for YDB
+additionalProperties: false
+properties:
+    blocking_task_processor:
+        type: string
+        description: deprecated, unused property
+    credentials-provider:
+        type: string
+        description: name of credentials provider component
+    operation-settings:
+        type: object
+        description: default operation settings for requests to the database
+        additionalProperties: false
+        properties:
+            retries:
+                type: integer
+                description: default retries count for an operation
+                defaultDescription: 3
+            operation-timeout:
+                type: string
+                description: |
+                    default operation timeout in utils::StringToDuration() format
+                defaultDescription: 1s
+            cancel-after:
+                type: string
+                description: |
+                    cancel operation after specified string in
+                    utils::StringToDuration() format
+                defaultDescription: 1s
+            client-timeout:
+                type: string
+                description: default client timeout in utils::StringToDuration format
+                defaultDescription: 1s
+            get-session-timeout:
+                type: string
+                defaultDescription: 5s
+                description: default session timeout
+    databases:
+        type: object
+        description: per-databases settings
+        properties: {}
+        additionalProperties:
+            type: object
+            additionalProperties: false
+            description: single database settings
+            properties:
+                endpoint:
+                    type: string
+                    description: gRPC endpoint URL, e.g. grpc://localhost:1234
+                database:
+                    type: string
+                    description: full database path, e.g. /ru/service/production/database
+                credentials:
+                    type: object
+                    properties: {}
+                    additionalProperties: true
+                    description: credentials config passed to credentials provider
+                        component
+                max_pool_size:
+                    type: integer
+                    minimum: 1
+                    defaultDescription: 50
+                    description: maximum connection pool size
+                min_pool_size:
+                    type: integer
+                    minimum: 1
+                    defaultDescription: 10
+                    description: minimum connection pool size
+                get_session_retry_limit:
+                    type: integer
+                    minimum: 0
+                    defaultDescription: 5
+                    description: retries count to get session, every attempt with
+                        a get-session-timeout
+                keep-in-query-cache:
+                    type: boolean
+                    defaultDescription: true
+                    description: whether to use query cache
+                prefer_local_dc:
+                    type: boolean
+                    defaultDescription: true
+                    description: prefer making requests to local data center
+                sync_start:
+                    type: boolean
+                    defaultDescription: true
+                    description: fail to boot if YDB is not available
+                aliases:
+                    description: list of aliases for this database
+                    type: array
+                    items:
+                        type: string
+                        description: alias name
+                by-database-timings-buckets-ms:
+                    type: array
+                    description: histogram bounds for by-database timing metrics
+                    defaultDescription: 40 buckets with +20% increment per step
+                    items:
+                        type: number
+                        description: upper bound for an individual bucket
+                by-query-timings-buckets-ms:
+                    type: array
+                    description: histogram bounds for by-query timing metrics
+                    defaultDescription: 15 buckets with +100% increment per step
+                    items:
+                        type: number
+                        description: upper bound for an individual bucket

ydb/src/ydb/dist_lock/component_base.yaml

@@ -0,0 +1,62 @@
+type: object
+description: YDB distlock component
+additionalProperties: false
+properties:
+    semaphore-name:
+        type: string
+        description: name of the semaphore within the coordination node
+    database-settings:
+        type: object
+        description: settings that might be used for a group of related distlock instances
+        additionalProperties: false
+        properties:
+            dbname:
+                type: string
+                description: the key of the database within ydb component (NOT the
+                    actual database path)
+            coordination-node:
+                type: string
+                description: name of the coordination node within the database
+    initial-setup:
+        type: boolean
+        description: if true, then create the coordination node and the semaphore
+            unless they already exist
+        defaultDescription: true
+    task-processor:
+        type: string
+        description: the name of the TaskProcessor for running DoWork
+        defaultDescription: the default TaskProcessor, typically main-task-processor
+    node-settings:
+        type: object
+        description: settings for coordination node creation
+        additionalProperties: false
+        properties:
+            session-grace-period:
+                type: string
+                description: |
+                    the time after which the lock will be given to another host
+                    after a network failure; this timer starts
+                    on the coordination node conceptually at the same time
+                    as 'session-timeout' timer starts on the service instance
+    session-timeout:
+        type: string
+        description: for how long we will try to restore session after a network failure
+            before dropping it
+        defaultDescription: 5s
+    restart-session-delay:
+        type: string
+        description: backoff before attempting to reconnect session after it returns
+            "permanent failure"
+        defaultDescription: 1s
+    acquire-interval:
+        type: string
+        description: backoff before repeating a failed Acquire call
+        defaultDescription: 100ms
+    restart-delay:
+        type: string
+        description: backoff before calling DoWork again after it returns or throws
+        defaultDescription: 100ms
+    cancel-task-time-limit:
+        type: string
+        description: time, within which a cancelled DoWork is expected to finish
+        defaultDescription: 5s