mirror of
https://github.com/gravitational/teleport.git
synced 2026-11-03 07:40:28 +08:00
STeve (Xin) Huang
238ff22b91
* Implement basic "tsh db exec" * adding ut * minor refactor, fix race, rename iter func * add help * always use service name * overwrite max connections with env var * single get databases call * remove prefix output * fix some flags * iterutils * ensure each database * add summery * refactor, tests * revert auto rename change by editor * revert migrate * remove unused var * review comments * renaming --max-connections to --parallel * make exec return result instead of error * hint TELEPORT_PARALLEL_JOBS * fix golint * address PR comments
61 lines
1.9 KiB
Go
61 lines
1.9 KiB
Go
/*
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* Teleport
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* Copyright (C) 2025 Gravitational, Inc.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package dbcmd
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import (
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"context"
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"os/exec"
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"github.com/gravitational/trace"
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"github.com/gravitational/teleport/lib/defaults"
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)
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// GetExecCommand returns a command that executes the provided query on the
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// target database using an appropriate CLI database client.
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func (c *CLICommandBuilder) GetExecCommand(_ context.Context, query string) (*exec.Cmd, error) {
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if !c.options.noTLS || c.options.localProxyHost == "" {
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return nil, trace.BadParameter("query execution is only supported when using an authenticated local proxy")
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}
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switch c.db.Protocol {
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case defaults.ProtocolPostgres:
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return c.getPostgresExecCommand(query)
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case defaults.ProtocolMySQL:
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return c.getMySQLExecCommand(query)
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default:
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return nil, trace.BadParameter("%s databases not supported for exec command", c.db.Protocol)
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}
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}
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func (c *CLICommandBuilder) getPostgresExecCommand(query string) (*exec.Cmd, error) {
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cmd := c.getPostgresCommand()
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cmd.Args = append(cmd.Args, "-c", query)
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return cmd, nil
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}
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func (c *CLICommandBuilder) getMySQLExecCommand(query string) (*exec.Cmd, error) {
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cmd, err := c.getMySQLCommand()
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if err != nil {
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return nil, trace.Wrap(err)
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}
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cmd.Args = append(cmd.Args, "-e", query)
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return cmd, nil
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}
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