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driver: allow setting driver opts

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Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
This commit is contained in:
Tonis Tiigi
2019-07-31 17:25:25 -07:00
parent 096d1befc9
commit 75b80c277f
5 changed files with 40 additions and 10 deletions
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29
commands/create.go
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@ -1,8 +1,10 @@
package commands
import (
"encoding/csv"
"fmt"
"os"
"strings"
"github.com/docker/buildx/driver"
"github.com/docker/buildx/store"
@ -25,6 +27,7 @@ type createOptions struct {
use bool
flags string
configFile string
driverOpts []string
// upgrade bool // perform upgrade of the driver
}
@ -139,7 +142,11 @@ func runCreate(dockerCli command.Cli, in createOptions, args []string) error {
return err
}
}
if err := ng.Update(in.nodeName, ep, in.platform, len(args) > 0, in.actionAppend, flags, in.configFile); err != nil {
m, err := csvToMap(in.driverOpts)
if err != nil {
return err
}
if err := ng.Update(in.nodeName, ep, in.platform, len(args) > 0, in.actionAppend, flags, in.configFile, m); err != nil {
return err
}
}
@ -187,6 +194,7 @@ func createCmd(dockerCli command.Cli) *cobra.Command {
flags.StringVar(&options.flags, "buildkitd-flags", "", "Flags for buildkitd daemon")
flags.StringVar(&options.configFile, "config", "", "BuildKit config file")
flags.StringArrayVar(&options.platform, "platform", []string{}, "Fixed platforms for current node")
flags.StringArrayVar(&options.driverOpts, "driver-opt", []string{}, "Options for the driver")
flags.BoolVar(&options.actionAppend, "append", false, "Append a node to builder instead of changing it")
flags.BoolVar(&options.actionLeave, "leave", false, "Remove a node from builder instead of changing it")
@ -196,3 +204,22 @@ func createCmd(dockerCli command.Cli) *cobra.Command {
return cmd
}
func csvToMap(in []string) (map[string]string, error) {
m := make(map[string]string, len(in))
for _, s := range in {
csvReader := csv.NewReader(strings.NewReader(s))
fields, err := csvReader.Read()
if err != nil {
return nil, err
}
for _, v := range fields {
p := strings.SplitN(v, "=", 2)
if len(p) != 2 {
return nil, errors.Errorf("invalid value %q, expecting k=v", v)
}
m[p[0]] = p[1]
}
}
return m, nil
}