driver: allow setting driver opts

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

View File

@ -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
}

View File

@ -174,7 +174,7 @@ func driversForNodeGroup(ctx context.Context, dockerCli command.Cli, ng *store.N
// TODO: replace the following line with dockerclient.WithAPIVersionNegotiation option in clientForEndpoint
dockerapi.NegotiateAPIVersion(ctx)
d, err := driver.GetDriver(ctx, "buildx_buildkit_"+n.Name, f, dockerapi, n.Flags, n.ConfigFile)
d, err := driver.GetDriver(ctx, "buildx_buildkit_"+n.Name, f, dockerapi, n.Flags, n.ConfigFile, n.DriverOpts)
if err != nil {
di.Err = err
return nil
@ -251,7 +251,7 @@ func getDefaultDrivers(ctx context.Context, dockerCli command.Cli) ([]build.Driv
return driversForNodeGroup(ctx, dockerCli, ng)
}
d, err := driver.GetDriver(ctx, "buildx_buildkit_default", nil, dockerCli.Client(), nil, "")
d, err := driver.GetDriver(ctx, "buildx_buildkit_default", nil, dockerCli.Client(), nil, "", nil)
if err != nil {
return nil, err
}

View File

@ -27,7 +27,7 @@ type InitConfig struct {
DockerAPI dockerclient.APIClient
BuildkitFlags []string
ConfigFile string
Meta map[string]interface{}
DriverOpts map[string]string
}
var drivers map[string]Factory
@ -72,12 +72,13 @@ func GetFactory(name string, instanceRequired bool) Factory {
return nil
}
func GetDriver(ctx context.Context, name string, f Factory, api dockerclient.APIClient, flags []string, config string) (Driver, error) {
func GetDriver(ctx context.Context, name string, f Factory, api dockerclient.APIClient, flags []string, config string, do map[string]string) (Driver, error) {
ic := InitConfig{
DockerAPI: api,
Name: name,
BuildkitFlags: flags,
ConfigFile: config,
DriverOpts: do,
}
if f == nil {
var err error

View File

@ -21,6 +21,7 @@ type Node struct {
Platforms []specs.Platform
Flags []string
ConfigFile string
DriverOpts map[string]string
}
func (ng *NodeGroup) Leave(name string) error {
@ -35,7 +36,7 @@ func (ng *NodeGroup) Leave(name string) error {
return nil
}
func (ng *NodeGroup) Update(name, endpoint string, platforms []string, endpointsSet bool, actionAppend bool, flags []string, configFile string) error {
func (ng *NodeGroup) Update(name, endpoint string, platforms []string, endpointsSet bool, actionAppend bool, flags []string, configFile string, do map[string]string) error {
i := ng.findNode(name)
if i == -1 && !actionAppend {
if len(ng.Nodes) > 0 {
@ -82,6 +83,7 @@ func (ng *NodeGroup) Update(name, endpoint string, platforms []string, endpoints
Platforms: pp,
ConfigFile: configFile,
Flags: flags,
DriverOpts: do,
}
ng.Nodes = append(ng.Nodes, n)

View File

@ -11,16 +11,16 @@ func TestNodeGroupUpdate(t *testing.T) {
t.Parallel()
ng := &NodeGroup{}
err := ng.Update("foo", "foo0", []string{"linux/amd64"}, true, false, []string{"--debug"}, "")
err := ng.Update("foo", "foo0", []string{"linux/amd64"}, true, false, []string{"--debug"}, "", nil)
require.NoError(t, err)
err = ng.Update("foo1", "foo1", []string{"linux/arm64", "linux/arm/v7"}, true, true, nil, "")
err = ng.Update("foo1", "foo1", []string{"linux/arm64", "linux/arm/v7"}, true, true, nil, "", nil)
require.NoError(t, err)
require.Equal(t, len(ng.Nodes), 2)
// update
err = ng.Update("foo", "foo2", []string{"linux/amd64", "linux/arm"}, true, false, nil, "")
err = ng.Update("foo", "foo2", []string{"linux/amd64", "linux/arm"}, true, false, nil, "", nil)
require.NoError(t, err)
require.Equal(t, len(ng.Nodes), 2)
@ -32,7 +32,7 @@ func TestNodeGroupUpdate(t *testing.T) {
require.Equal(t, []string(nil), ng.Nodes[1].Flags)
// duplicate endpoint
err = ng.Update("foo1", "foo2", nil, true, false, nil, "")
err = ng.Update("foo1", "foo2", nil, true, false, nil, "", nil)
require.Error(t, err)
require.Contains(t, err.Error(), "duplicate endpoint")