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Use restic version of host system in Docker container

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This commit is contained in:
Christoph Loy 2022-09-04 11:05:10 +02:00
parent 6990bf6adc
commit b11e4a2875
2 changed files with 14 additions and 1 deletions
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11
internal/backend.go
View File

@ -6,6 +6,7 @@ import (
"fmt"
"net/url"
"os"
"os/exec"
"strings"
"github.com/cupcakearmy/autorestic/internal/colors"
@ -169,6 +170,11 @@ func (b Backend) ExecDocker(l Location, args []string) (int, string, error) {
if hostname, err := os.Hostname(); err == nil {
docker = append(docker, "--hostname", hostname)
}
resticPath, err := GetResticPath()
if err != nil {
return -1, "", err
}
docker = append(docker, "--volume", resticPath+":/usr/bin/restic:ro")
switch b.Type {
case "local":
actual := env["RESTIC_REPOSITORY"]
@ -180,6 +186,9 @@ func (b Backend) ExecDocker(l Location, args []string) (int, string, error) {
case "gs":
// No additional setup needed
case "rclone":
if rclonePath, err := exec.LookPath("rclone"); err == nil {
docker = append(docker, "--volume", rclonePath+":/usr/bin/rclone:ro")
}
// Read host rclone config and mount it into the container
code, configFile, err := ExecuteCommand(ExecuteOptions{Command: "rclone"}, "config", "file")
if err != nil {
@ -194,6 +203,6 @@ func (b Backend) ExecDocker(l Location, args []string) (int, string, error) {
for key, value := range env {
docker = append(docker, "--env", key+"="+value)
}
docker = append(docker, "cupcakearmy/autorestic:"+VERSION, "-c", strings.Join(args, " "))
docker = append(docker, "alpine:3", "-c", strings.Join(args, " "))
return ExecuteCommand(options, docker...)
}

4
internal/utils.go
View File

@ -21,6 +21,10 @@ func CheckIfResticIsCallable() bool {
return CheckIfCommandIsCallable(flags.RESTIC_BIN)
}
func GetResticPath() (result string, err error) {
return exec.LookPath(flags.RESTIC_BIN)
}
type ExecuteOptions struct {
Command string
Envs map[string]string