mirror of
https://github.com/matrix-org/dendrite
synced 2024-06-26 08:18:21 +02:00
4ad5f9c982
* Allow monolith components to share a single database pool * Don't yell about missing connection strings * Rename field * Setup tweaks * Fix panic * Improve configuration checks * Update config * Fix lint errors * Update comments
52 lines
1.6 KiB
Go
52 lines
1.6 KiB
Go
package sqlutil
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import (
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"database/sql"
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"fmt"
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"regexp"
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"github.com/matrix-org/dendrite/setup/config"
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"github.com/sirupsen/logrus"
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)
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// Open opens a database specified by its database driver name and a driver-specific data source name,
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// usually consisting of at least a database name and connection information. Includes tracing driver
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// if DENDRITE_TRACE_SQL=1
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func Open(dbProperties *config.DatabaseOptions, writer Writer) (*sql.DB, error) {
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var err error
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var driverName, dsn string
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switch {
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case dbProperties.ConnectionString.IsSQLite():
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driverName = "sqlite3"
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dsn, err = ParseFileURI(dbProperties.ConnectionString)
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if err != nil {
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return nil, fmt.Errorf("ParseFileURI: %w", err)
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}
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case dbProperties.ConnectionString.IsPostgres():
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driverName = "postgres"
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dsn = string(dbProperties.ConnectionString)
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default:
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return nil, fmt.Errorf("invalid database connection string %q", dbProperties.ConnectionString)
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}
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if tracingEnabled {
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// install the wrapped driver
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driverName += "-trace"
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}
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db, err := sql.Open(driverName, dsn)
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if err != nil {
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return nil, err
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}
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if driverName != "sqlite3" {
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logrus.WithFields(logrus.Fields{
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"MaxOpenConns": dbProperties.MaxOpenConns(),
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"MaxIdleConns": dbProperties.MaxIdleConns(),
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"ConnMaxLifetime": dbProperties.ConnMaxLifetime(),
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"dataSourceName": regexp.MustCompile(`://[^@]*@`).ReplaceAllLiteralString(dsn, "://"),
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}).Debug("Setting DB connection limits")
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db.SetMaxOpenConns(dbProperties.MaxOpenConns())
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db.SetMaxIdleConns(dbProperties.MaxIdleConns())
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db.SetConnMaxLifetime(dbProperties.ConnMaxLifetime())
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}
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return db, nil
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}
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