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build: fix multiple named contexts pointing to same bake target

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Contexts using target: schema are replaced by input: pointing
to previous build result before build request is sent. Currently
this replacement did not work if multiple contexts pointed to
the same target name.

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>
(cherry picked from commit f8c6a97edce937c9b6576fb04408e61f787bea20)
This commit is contained in:
Tonis Tiigi 2024-05-02 18:08:45 -07:00 committed by Jonathan A. Sternberg
parent f6830f3b86
commit 3f1aaa68d5
No known key found for this signature in database
GPG Key ID: 6603D4B96394F6B1
1 changed files with 37 additions and 34 deletions
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71
build/build.go
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@ -784,11 +784,11 @@ func calculateChildTargets(reqs map[string][]*reqForNode, opt map[string]Options
}
func waitContextDeps(ctx context.Context, index int, results *waitmap.Map, so *client.SolveOpt) error {
m := map[string]string{}
m := map[string][]string{}
for k, v := range so.FrontendAttrs {
if strings.HasPrefix(k, "context:") && strings.HasPrefix(v, "target:") {
target := resultKey(index, strings.TrimPrefix(v, "target:"))
m[target] = k
m[target] = append(m[target], k)
}
}
if len(m) == 0 {
@ -803,7 +803,7 @@ func waitContextDeps(ctx context.Context, index int, results *waitmap.Map, so *c
return err
}
for k, v := range m {
for k, contexts := range m {
r, ok := res[k]
if !ok {
continue
@ -818,19 +818,45 @@ func waitContextDeps(ctx context.Context, index int, results *waitmap.Map, so *c
if so.FrontendInputs == nil {
so.FrontendInputs = map[string]llb.State{}
}
if len(rr.Refs) > 0 {
for platform, r := range rr.Refs {
st, err := r.ToState()
for _, v := range contexts {
if len(rr.Refs) > 0 {
for platform, r := range rr.Refs {
st, err := r.ToState()
if err != nil {
return err
}
so.FrontendInputs[k+"::"+platform] = st
so.FrontendAttrs[v+"::"+platform] = "input:" + k + "::" + platform
metadata := make(map[string][]byte)
if dt, ok := rr.Metadata[exptypes.ExporterImageConfigKey+"/"+platform]; ok {
metadata[exptypes.ExporterImageConfigKey] = dt
}
if dt, ok := rr.Metadata["containerimage.buildinfo/"+platform]; ok {
metadata["containerimage.buildinfo"] = dt
}
if len(metadata) > 0 {
dt, err := json.Marshal(metadata)
if err != nil {
return err
}
so.FrontendAttrs["input-metadata:"+k+"::"+platform] = string(dt)
}
}
delete(so.FrontendAttrs, v)
}
if rr.Ref != nil {
st, err := rr.Ref.ToState()
if err != nil {
return err
}
so.FrontendInputs[k+"::"+platform] = st
so.FrontendAttrs[v+"::"+platform] = "input:" + k + "::" + platform
so.FrontendInputs[k] = st
so.FrontendAttrs[v] = "input:" + k
metadata := make(map[string][]byte)
if dt, ok := rr.Metadata[exptypes.ExporterImageConfigKey+"/"+platform]; ok {
if dt, ok := rr.Metadata[exptypes.ExporterImageConfigKey]; ok {
metadata[exptypes.ExporterImageConfigKey] = dt
}
if dt, ok := rr.Metadata["containerimage.buildinfo/"+platform]; ok {
if dt, ok := rr.Metadata["containerimage.buildinfo"]; ok {
metadata["containerimage.buildinfo"] = dt
}
if len(metadata) > 0 {
@ -838,32 +864,9 @@ func waitContextDeps(ctx context.Context, index int, results *waitmap.Map, so *c
if err != nil {
return err
}
so.FrontendAttrs["input-metadata:"+k+"::"+platform] = string(dt)
so.FrontendAttrs["input-metadata:"+k] = string(dt)
}
}
delete(so.FrontendAttrs, v)
}
if rr.Ref != nil {
st, err := rr.Ref.ToState()
if err != nil {
return err
}
so.FrontendInputs[k] = st
so.FrontendAttrs[v] = "input:" + k
metadata := make(map[string][]byte)
if dt, ok := rr.Metadata[exptypes.ExporterImageConfigKey]; ok {
metadata[exptypes.ExporterImageConfigKey] = dt
}
if dt, ok := rr.Metadata["containerimage.buildinfo"]; ok {
metadata["containerimage.buildinfo"] = dt
}
if len(metadata) > 0 {
dt, err := json.Marshal(metadata)
if err != nil {
return err
}
so.FrontendAttrs["input-metadata:"+k] = string(dt)
}
}
}
return nil