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Version: 0.17.x

Class: DuckDBMetadataStorage

Defined in: src/metadata/duckdb-storage.ts:25

Implements​

Constructors​

Constructor​

new DuckDBMetadataStorage(dbPath?): DuckDBMetadataStorage

Defined in: src/metadata/duckdb-storage.ts:29

Parameters​

dbPath?​

string = './freshguard-metadata.db'

Returns​

DuckDBMetadataStorage

Methods​

close()​

close(): Promise<void>

Defined in: src/metadata/duckdb-storage.ts:256

Close storage connections

Returns​

Promise<void>

Implementation of​

MetadataStorage.close

getHistoricalData()​

getHistoricalData(ruleId, days): Promise<MetadataExecution[]>

Defined in: src/metadata/duckdb-storage.ts:126

Get historical execution data for anomaly detection baseline

Parameters​

ruleId​

string

The monitoring rule ID

days​

number

Number of days to look back

Returns​

Promise<MetadataExecution[]>

Array of execution records

Implementation of​

MetadataStorage.getHistoricalData

getRule()​

getRule(ruleId): Promise<MonitoringRule | null>

Defined in: src/metadata/duckdb-storage.ts:182

Get monitoring rule by ID

Parameters​

ruleId​

string

Returns​

Promise<MonitoringRule | null>

Implementation of​

MetadataStorage.getRule

getSchemaBaseline()​

getSchemaBaseline(ruleId): Promise<SchemaBaseline | null>

Defined in: src/metadata/duckdb-storage.ts:234

Get schema baseline for a rule

Parameters​

ruleId​

string

Returns​

Promise<SchemaBaseline | null>

Implementation of​

MetadataStorage.getSchemaBaseline

initialize()​

initialize(): Promise<void>

Defined in: src/metadata/duckdb-storage.ts:31

Initialize storage (create tables, etc.)

Returns​

Promise<void>

Implementation of​

MetadataStorage.initialize

saveExecution()​

saveExecution(execution): Promise<void>

Defined in: src/metadata/duckdb-storage.ts:103

Save execution result for historical analysis

Parameters​

execution​

MetadataExecution

Returns​

Promise<void>

Implementation of​

MetadataStorage.saveExecution

saveRule()​

saveRule(rule): Promise<void>

Defined in: src/metadata/duckdb-storage.ts:160

Save monitoring rule configuration

Parameters​

rule​

MonitoringRule

Returns​

Promise<void>

Implementation of​

MetadataStorage.saveRule

storeSchemaBaseline()​

storeSchemaBaseline(baseline, adaptationReason?): Promise<void>

Defined in: src/metadata/duckdb-storage.ts:209

Store schema baseline for comparison

Parameters​

baseline​

SchemaBaseline

adaptationReason?​

string

Returns​

Promise<void>

Implementation of​

MetadataStorage.storeSchemaBaseline