risingwave_connector/
allow_alter_on_fly_fields.rs

1// Copyright 2025 RisingWave Labs
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//     http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// THIS FILE IS AUTO_GENERATED. DO NOT EDIT
16// UPDATE WITH: ./risedev generate-with-options
17
18use std::collections::{HashMap, HashSet};
19use std::sync::LazyLock;
20use crate::error::ConnectorError;
21
22macro_rules! use_source_properties {
23    ({ $({ $variant_name:ident, $prop_name:ty, $split:ty }),* }) => {
24        $(
25            #[allow(unused_imports)]
26            pub(super) use $prop_name;
27        )*
28    };
29}
30
31mod source_properties {
32    use crate::for_all_sources;
33    use crate::source::base::SourceProperties;
34
35    for_all_sources!(use_source_properties);
36
37    /// Implements a function that maps a source name string to the Rust type name of the corresponding property type.
38    /// Usage: `impl_source_name_to_prop_type_name!();` will generate:
39    /// ```ignore
40    /// pub fn source_name_to_prop_type_name(source_name: &str) -> Option<&'static str>
41    /// ```
42    macro_rules! impl_source_name_to_prop_type_name_inner {
43        ({ $({$variant:ident, $prop_name:ty, $split:ty}),* }) => {
44            pub fn source_name_to_prop_type_name(source_name: &str) -> Option<&'static str> {
45                match source_name {
46                    $(
47                        <$prop_name>::SOURCE_NAME => Some(std::any::type_name::<$prop_name>()),
48                    )*
49                    _ => None,
50                }
51            }
52        };
53    }
54
55    macro_rules! impl_source_name_to_prop_type_name {
56        () => {
57            $crate::for_all_sources! { impl_source_name_to_prop_type_name_inner }
58        };
59    }
60
61    impl_source_name_to_prop_type_name!();
62}
63
64mod sink_properties {
65    use crate::use_all_sink_configs;
66    use crate::sink::Sink;
67    use crate::sink::file_sink::fs::FsSink;
68
69    use_all_sink_configs!();
70
71    macro_rules! impl_sink_name_to_config_type_name_inner {
72        ({ $({ $variant_name:ident, $sink_type:ty, $config_type:ty }),* }) => {
73            pub fn sink_name_to_config_type_name(sink_name: &str) -> Option<&'static str> {
74                match sink_name {
75                $(
76                    <$sink_type>::SINK_NAME => Some(std::any::type_name::<$config_type>()),
77                )*
78                    _ => None,
79                }
80            }
81        };
82    }
83
84    macro_rules! impl_sink_name_to_config_type_name {
85        () => {
86            $crate::for_all_sinks! { impl_sink_name_to_config_type_name_inner }
87        };
88    }
89
90    impl_sink_name_to_config_type_name!();
91}
92
93/// Map of source connector names to their `allow_alter_on_fly` field names
94pub static SOURCE_ALLOW_ALTER_ON_FLY_FIELDS: LazyLock<HashMap<String, HashSet<String>>> = LazyLock::new(|| {
95    use source_properties::*;
96    let mut map = HashMap::new();
97    // KafkaProperties
98    map.try_insert(
99        std::any::type_name::<KafkaProperties>().to_owned(),
100        [
101            "group.id.prefix".to_owned(),
102            "properties.sync.call.timeout".to_owned(),
103            "properties.security.protocol".to_owned(),
104            "properties.ssl.endpoint.identification.algorithm".to_owned(),
105            "properties.sasl.mechanism".to_owned(),
106            "properties.sasl.username".to_owned(),
107            "properties.sasl.password".to_owned(),
108            "properties.message.max.bytes".to_owned(),
109            "properties.receive.message.max.bytes".to_owned(),
110            "properties.statistics.interval.ms".to_owned(),
111            "properties.client.id".to_owned(),
112            "properties.enable.ssl.certificate.verification".to_owned(),
113            "properties.queued.min.messages".to_owned(),
114            "properties.queued.max.messages.kbytes".to_owned(),
115            "properties.fetch.wait.max.ms".to_owned(),
116            "properties.fetch.queue.backoff.ms".to_owned(),
117            "properties.fetch.max.bytes".to_owned(),
118            "properties.enable.auto.commit".to_owned(),
119        ].into_iter().collect(),
120    ).unwrap();
121    map
122});
123
124/// Map of sink connector names to their `allow_alter_on_fly` field names
125pub static SINK_ALLOW_ALTER_ON_FLY_FIELDS: LazyLock<HashMap<String, HashSet<String>>> = LazyLock::new(|| {
126    use sink_properties::*;
127    let mut map = HashMap::new();
128    // ClickHouseConfig
129    map.try_insert(
130        std::any::type_name::<ClickHouseConfig>().to_owned(),
131        [
132            "commit_checkpoint_interval".to_owned(),
133        ].into_iter().collect(),
134    ).unwrap();
135    // DeltaLakeConfig
136    map.try_insert(
137        std::any::type_name::<DeltaLakeConfig>().to_owned(),
138        [
139            "commit_checkpoint_interval".to_owned(),
140        ].into_iter().collect(),
141    ).unwrap();
142    // IcebergConfig
143    map.try_insert(
144        std::any::type_name::<IcebergConfig>().to_owned(),
145        [
146            "commit_checkpoint_interval".to_owned(),
147            "enable_compaction".to_owned(),
148            "compaction_interval_sec".to_owned(),
149            "enable_snapshot_expiration".to_owned(),
150        ].into_iter().collect(),
151    ).unwrap();
152    // KafkaConfig
153    map.try_insert(
154        std::any::type_name::<KafkaConfig>().to_owned(),
155        [
156            "properties.sync.call.timeout".to_owned(),
157            "properties.security.protocol".to_owned(),
158            "properties.ssl.endpoint.identification.algorithm".to_owned(),
159            "properties.sasl.mechanism".to_owned(),
160            "properties.sasl.username".to_owned(),
161            "properties.sasl.password".to_owned(),
162            "properties.message.max.bytes".to_owned(),
163            "properties.receive.message.max.bytes".to_owned(),
164            "properties.statistics.interval.ms".to_owned(),
165            "properties.client.id".to_owned(),
166            "properties.enable.ssl.certificate.verification".to_owned(),
167            "properties.allow.auto.create.topics".to_owned(),
168            "properties.queue.buffering.max.messages".to_owned(),
169            "properties.queue.buffering.max.kbytes".to_owned(),
170            "properties.queue.buffering.max.ms".to_owned(),
171            "properties.enable.idempotence".to_owned(),
172            "properties.message.send.max.retries".to_owned(),
173            "properties.retry.backoff.ms".to_owned(),
174            "properties.batch.num.messages".to_owned(),
175            "properties.batch.size".to_owned(),
176            "properties.message.timeout.ms".to_owned(),
177            "properties.max.in.flight.requests.per.connection".to_owned(),
178            "properties.request.required.acks".to_owned(),
179        ].into_iter().collect(),
180    ).unwrap();
181    // StarrocksConfig
182    map.try_insert(
183        std::any::type_name::<StarrocksConfig>().to_owned(),
184        [
185            "commit_checkpoint_interval".to_owned(),
186        ].into_iter().collect(),
187    ).unwrap();
188    map
189});
190
191/// Get all source connector names that have `allow_alter_on_fly` fields
192pub fn get_source_connectors_with_allow_alter_on_fly_fields() -> Vec<&'static str> {
193    SOURCE_ALLOW_ALTER_ON_FLY_FIELDS.keys().map(|s| s.as_str()).collect()
194}
195
196/// Get all sink connector names that have `allow_alter_on_fly` fields
197pub fn get_sink_connectors_with_allow_alter_on_fly_fields() -> Vec<&'static str> {
198    SINK_ALLOW_ALTER_ON_FLY_FIELDS.keys().map(|s| s.as_str()).collect()
199}
200
201/// Checks if all given fields are allowed to be altered on the fly for the specified source connector.
202/// Returns Ok(()) if all fields are allowed, otherwise returns a `ConnectorError`.
203pub fn check_source_allow_alter_on_fly_fields(
204    connector_name: &str,
205    fields: &[String],
206) -> crate::error::ConnectorResult<()> {
207    // Convert connector name to the type name key
208    let Some(type_name) = source_properties::source_name_to_prop_type_name(connector_name) else {
209        return Err(ConnectorError::from(anyhow::anyhow!(
210            "Unknown source connector: {connector_name}"
211        )));
212    };
213    let Some(allowed_fields) = SOURCE_ALLOW_ALTER_ON_FLY_FIELDS.get(type_name) else {
214        return Err(ConnectorError::from(anyhow::anyhow!(
215            "No allow_alter_on_fly fields registered for connector: {connector_name}"
216        )));
217    };
218    for field in fields {
219        if !allowed_fields.contains(field) {
220            return Err(ConnectorError::from(anyhow::anyhow!(
221                "Field '{field}' is not allowed to be altered on the fly for connector: {connector_name}"
222            )));
223        }
224    }
225    Ok(())
226}
227
228/// Checks if all given fields are allowed to be altered on the fly for the specified sink connector.
229/// Returns Ok(()) if all fields are allowed, otherwise returns a `ConnectorError`.
230pub fn check_sink_allow_alter_on_fly_fields(
231    sink_name: &str,
232    fields: &[String],
233) -> crate::error::ConnectorResult<()> {
234    // Convert sink name to the type name key
235    let Some(type_name) = sink_properties::sink_name_to_config_type_name(sink_name) else {
236        return Err(ConnectorError::from(anyhow::anyhow!(
237            "Unknown sink connector: {sink_name}"
238        )));
239    };
240    let Some(allowed_fields) = SINK_ALLOW_ALTER_ON_FLY_FIELDS.get(type_name) else {
241        return Err(ConnectorError::from(anyhow::anyhow!(
242            "No allow_alter_on_fly fields registered for sink: {sink_name}"
243        )));
244    };
245    for field in fields {
246        if !allowed_fields.contains(field) {
247            return Err(ConnectorError::from(anyhow::anyhow!(
248                "Field '{field}' is not allowed to be altered on the fly for sink: {sink_name}"
249            )));
250        }
251    }
252    Ok(())
253}
254
risingwave_connector/allow_alter_on_fly_fields.rs

risingwave_connector/
allow_alter_on_fly_fields.rs
