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build: fix incorrect solve opt platform from being set

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This regression was introduced in 616fb3e55cbc85647026f6e409af17e1011a85c4,
with the node resolution refactor.

The core issue here is just that we would unconditionally set the
solve opt's platform to the default current platform, which was
incorrect. We can prevent this easily by having a special case for the
default case, like we had before, and then not setting the platforms
field on this (which keeping the resolution behavior which was
introduced).

Signed-off-by: Justin Chadwell <me@jedevc.com>
This commit is contained in:
Justin Chadwell 2023-11-28 10:11:51 +00:00
parent aa0aeac297
commit aac7a47469
2 changed files with 19 additions and 9 deletions
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22
build/driver.go
View File

@ -164,12 +164,16 @@ func (r *nodeResolver) resolve(ctx context.Context, ps []specs.Platform, pw prog
return nil, true, nil
}
if len(ps) == 0 {
ps = []specs.Platform{platforms.DefaultSpec()}
}
perfect := true
nodeIdxs := make([]int, 0)
if len(ps) == 0 {
idx := r.get(platforms.DefaultSpec(), matcher, additional)
if idx == -1 {
idx = 0
perfect = false
}
nodeIdxs = append(nodeIdxs, idx)
} else {
for _, p := range ps {
idx := r.get(p, matcher, additional)
if idx == -1 {
@ -178,14 +182,18 @@ func (r *nodeResolver) resolve(ctx context.Context, ps []specs.Platform, pw prog
}
nodeIdxs = append(nodeIdxs, idx)
}
}
var nodes []*resolvedNode
for i, idx := range nodeIdxs {
nodes = append(nodes, &resolvedNode{
node := &resolvedNode{
resolver: r,
driverIndex: idx,
platforms: []specs.Platform{ps[i]},
})
}
if len(ps) > 0 {
node.platforms = []specs.Platform{ps[i]}
}
nodes = append(nodes, node)
}
nodes = recombineNodes(nodes)
if _, err := r.boot(ctx, nodeIdxs, pw); err != nil {

2
build/driver_test.go
View File

@ -22,6 +22,7 @@ func TestFindDriverSanity(t *testing.T) {
require.Len(t, res, 1)
require.Equal(t, 0, res[0].driverIndex)
require.Equal(t, "aaa", res[0].Node().Builder)
require.Equal(t, []specs.Platform{platforms.DefaultSpec()}, res[0].platforms)
}
func TestFindDriverEmpty(t *testing.T) {
@ -227,6 +228,7 @@ func TestSelectNodeCurrentPlatform(t *testing.T) {
require.True(t, perfect)
require.Len(t, res, 1)
require.Equal(t, "bbb", res[0].Node().Builder)
require.Empty(t, res[0].platforms)
}
func TestSelectNodeAdditionalPlatforms(t *testing.T) {