mirror of
https://github.com/turbot/steampipe.git
synced 2026-02-22 23:00:16 -05:00
83 lines
2.3 KiB
Go
83 lines
2.3 KiB
Go
package db_local
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import (
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"context"
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"database/sql"
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"fmt"
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"log"
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"github.com/turbot/steampipe/pkg/constants"
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"github.com/turbot/steampipe/pkg/db/db_common"
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"github.com/turbot/steampipe/pkg/utils"
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)
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func getLocalSteampipeConnectionString() (string, error) {
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utils.LogTime("db.createDbClient start")
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defer utils.LogTime("db.createDbClient end")
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info, err := GetState()
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if err != nil {
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return "", err
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}
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if info == nil {
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return "", fmt.Errorf("steampipe service is not running")
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}
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// Connect to the database using the first listen address, which is usually localhost
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psqlInfo := fmt.Sprintf("host=%s port=%d user=%s dbname=%s sslmode=%s", info.Listen[0], info.Port, constants.DatabaseUser, info.Database, sslMode())
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return psqlInfo, nil
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}
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type CreateDbOptions struct {
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DatabaseName, Username string
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}
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// createLocalDbClient connects and returns a connection to the given database using
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// the provided username
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// if the database is not provided (empty), it connects to the default database in the service
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// that was created during installation.
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func createLocalDbClient(ctx context.Context, opts *CreateDbOptions) (*sql.DB, error) {
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utils.LogTime("db.createLocalDbClient start")
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defer utils.LogTime("db.createLocalDbClient end")
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// load the db status
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info, err := GetState()
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if err != nil {
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return nil, err
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}
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if info == nil {
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return nil, fmt.Errorf("steampipe service is not running")
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}
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// if no database name is passed, deduce it from the db status
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if len(opts.DatabaseName) == 0 {
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opts.DatabaseName = info.Database
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}
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// if we still don't have it, fallback to default "postgres"
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if len(opts.DatabaseName) == 0 {
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opts.DatabaseName = "postgres"
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}
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// Connect to the database using the first listen address, which is usually localhost
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psqlInfo := fmt.Sprintf("host=%s port=%d user=%s dbname=%s sslmode=%s", info.Listen[0], info.Port, opts.Username, opts.DatabaseName, sslMode())
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log.Println("[TRACE] status: ", info)
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log.Println("[TRACE] Connection string: ", psqlInfo)
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// connect to the database using the postgres driver
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utils.LogTime("db.createLocalDbClient connection open start")
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db, err := sql.Open("pgx", psqlInfo)
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db.SetMaxOpenConns(1)
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utils.LogTime("db.createLocalDbClient connection open end")
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if err != nil {
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return nil, err
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}
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if err := db_common.WaitForConnection(ctx, db); err != nil {
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return nil, err
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}
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return db, nil
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}
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