mirror of
https://github.com/kolaente/docker-db-backup.git
synced 2026-03-25 05:53:48 +01:00
c1bcc56574
Also updates all affected new types. --------- Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com> Co-authored-by: kolaente <k@knt.li>
69 lines
1.2 KiB
Go
69 lines
1.2 KiB
Go
package main
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import (
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"log"
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"github.com/docker/docker/api/types/container"
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"github.com/docker/docker/client"
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)
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type MysqlDumper struct {
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Container *container.InspectResponse
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}
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func NewMysqlDumper(ctr *container.InspectResponse) *MysqlDumper {
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return &MysqlDumper{
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Container: ctr,
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}
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}
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func (m *MysqlDumper) buildDumpArgs() []string {
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env := parseEnv(m.Container.Config.Env)
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user := "root"
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if u, has := env["MYSQL_USER"]; has {
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user = u
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}
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db := "--all-databases"
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if d, has := env["MYSQL_DATABASE"]; has {
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db = d
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}
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pw := env["MYSQL_ROOT_PASSWORD"]
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if p, has := env["MYSQL_PASSWORD"]; has {
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pw = p
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}
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port := "3306"
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if p, has := env["MYSQL_PORT"]; has {
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port = p
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}
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host := m.Container.NetworkSettings.DefaultNetworkSettings.IPAddress
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args := []string{
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"--lock-tables=0",
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"--dump-date",
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"--single-transaction",
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"--routines",
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"--triggers",
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"--events",
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"-u", user,
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}
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if pw != "" {
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args = append(args, "-p"+pw)
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}
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return append(args, "--port", port, "-h", host, db)
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}
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func (m *MysqlDumper) Dump(c *client.Client) error {
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log.Printf("Dumping mysql database from container %s...\n", m.Container.Name)
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args := m.buildDumpArgs()
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return runAndSaveCommandInContainer(c, m.Container, "mysqldump", args...)
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}
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