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package client
import (
"context"
"maps"
"github.com/moby/buildkit/client/buildid"
gateway "github.com/moby/buildkit/frontend/gateway/client"
"github.com/moby/buildkit/frontend/gateway/grpcclient"
gatewayapi "github.com/moby/buildkit/frontend/gateway/pb"
"github.com/moby/buildkit/session"
"github.com/moby/buildkit/util/apicaps"
"github.com/pkg/errors"
"google.golang.org/grpc"
)
func (c *Client) Build(ctx context.Context, opt SolveOpt, product string, buildFunc gateway.BuildFunc, statusChan chan *SolveStatus) (*SolveResponse, error) {
defer func() {
if statusChan != nil {
close(statusChan)
}
}()
feOpts := opt.FrontendAttrs
opt.Frontend = ""
if product == "" {
product = apicaps.ExportedProduct
}
workers, err := c.ListWorkers(ctx)
if err != nil {
return nil, errors.Wrap(err, "listing workers for Build")
}
var gworkers []gateway.WorkerInfo
for _, w := range workers {
gworkers = append(gworkers, gateway.WorkerInfo{
ID: w.ID,
Labels: w.Labels,
Platforms: w.Platforms,
})
}
cb := func(ref string, s *session.Session, opts map[string]string) error {
if feOpts == nil {
feOpts = map[string]string{}
}
maps.Copy(feOpts, opts)
gwClient := c.gatewayClientForBuild(ref)
g, err := grpcclient.New(ctx, feOpts, s.ID(), product, gwClient, gworkers)
if err != nil {
return err
}
gwClient.caps = g.BuildOpts().Caps
if err := g.Run(ctx, buildFunc); err != nil {
return errors.Wrap(err, "failed to run Build function")
}
return nil
}
return c.solve(ctx, nil, cb, opt, statusChan)
}
func (c *Client) gatewayClientForBuild(buildid string) *gatewayClientForBuild {
g := gatewayapi.NewLLBBridgeClient(c.conn)
return &gatewayClientForBuild{
gateway: g,
buildID: buildid,
}
}
type gatewayClientForBuild struct {
gateway gatewayapi.LLBBridgeClient
buildID string
caps apicaps.CapSet
}
func (g *gatewayClientForBuild) ResolveImageConfig(ctx context.Context, in *gatewayapi.ResolveImageConfigRequest, opts ...grpc.CallOption) (*gatewayapi.ResolveImageConfigResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ResolveImageConfig(ctx, in, opts...)
}
func (g *gatewayClientForBuild) ResolveSourceMeta(ctx context.Context, in *gatewayapi.ResolveSourceMetaRequest, opts ...grpc.CallOption) (*gatewayapi.ResolveSourceMetaResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ResolveSourceMeta(ctx, in, opts...)
}
func (g *gatewayClientForBuild) Solve(ctx context.Context, in *gatewayapi.SolveRequest, opts ...grpc.CallOption) (*gatewayapi.SolveResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Solve(ctx, in, opts...)
}
func (g *gatewayClientForBuild) ReadFile(ctx context.Context, in *gatewayapi.ReadFileRequest, opts ...grpc.CallOption) (*gatewayapi.ReadFileResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ReadFile(ctx, in, opts...)
}
func (g *gatewayClientForBuild) ReadDir(ctx context.Context, in *gatewayapi.ReadDirRequest, opts ...grpc.CallOption) (*gatewayapi.ReadDirResponse, error) {
if err := g.caps.Supports(gatewayapi.CapReadDir); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ReadDir(ctx, in, opts...)
}
func (g *gatewayClientForBuild) StatFile(ctx context.Context, in *gatewayapi.StatFileRequest, opts ...grpc.CallOption) (*gatewayapi.StatFileResponse, error) {
if err := g.caps.Supports(gatewayapi.CapStatFile); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.StatFile(ctx, in, opts...)
}
func (g *gatewayClientForBuild) Evaluate(ctx context.Context, in *gatewayapi.EvaluateRequest, opts ...grpc.CallOption) (*gatewayapi.EvaluateResponse, error) {
if err := g.caps.Supports(gatewayapi.CapGatewayEvaluate); err != nil {
if err2 := g.caps.Supports(gatewayapi.CapStatFile); err2 != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
_, err := g.gateway.StatFile(ctx, &gatewayapi.StatFileRequest{Ref: in.Ref, Path: "."}, opts...)
return &gatewayapi.EvaluateResponse{}, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Evaluate(ctx, in, opts...)
}
func (g *gatewayClientForBuild) Ping(ctx context.Context, in *gatewayapi.PingRequest, opts ...grpc.CallOption) (*gatewayapi.PongResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Ping(ctx, in, opts...)
}
func (g *gatewayClientForBuild) Return(ctx context.Context, in *gatewayapi.ReturnRequest, opts ...grpc.CallOption) (*gatewayapi.ReturnResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Return(ctx, in, opts...)
}
func (g *gatewayClientForBuild) Inputs(ctx context.Context, in *gatewayapi.InputsRequest, opts ...grpc.CallOption) (*gatewayapi.InputsResponse, error) {
if err := g.caps.Supports(gatewayapi.CapFrontendInputs); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Inputs(ctx, in, opts...)
}
func (g *gatewayClientForBuild) NewContainer(ctx context.Context, in *gatewayapi.NewContainerRequest, opts ...grpc.CallOption) (*gatewayapi.NewContainerResponse, error) {
if err := g.caps.Supports(gatewayapi.CapGatewayExec); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.NewContainer(ctx, in, opts...)
}
func (g *gatewayClientForBuild) ReleaseContainer(ctx context.Context, in *gatewayapi.ReleaseContainerRequest, opts ...grpc.CallOption) (*gatewayapi.ReleaseContainerResponse, error) {
if err := g.caps.Supports(gatewayapi.CapGatewayExec); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ReleaseContainer(ctx, in, opts...)
}
func (g *gatewayClientForBuild) ExecProcess(ctx context.Context, opts ...grpc.CallOption) (gatewayapi.LLBBridge_ExecProcessClient, error) {
if err := g.caps.Supports(gatewayapi.CapGatewayExec); err != nil {
return nil, err
}
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.ExecProcess(ctx, opts...)
}
func (g *gatewayClientForBuild) Warn(ctx context.Context, in *gatewayapi.WarnRequest, opts ...grpc.CallOption) (*gatewayapi.WarnResponse, error) {
ctx = buildid.AppendToOutgoingContext(ctx, g.buildID)
return g.gateway.Warn(ctx, in)
}
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