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Merged
JAORMX merged 1 commit into from
Feb 6, 2026
Merged

Add OCI skills store, interfaces, and mocks #19

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3 changes: 3 additions & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,9 @@ module github.com/stacklok/toolhive-core
go 1.25.7

require (
github.com/adrg/xdg v0.5.3
github.com/google/cel-go v0.27.0
github.com/opencontainers/go-digest v1.0.0
github.com/stretchr/testify v1.11.1
go.uber.org/mock v0.6.0
golang.org/x/net v0.49.0
Expand All @@ -15,6 +17,7 @@ require (
github.com/davecgh/go-spew v1.1.1 // indirect
github.com/pmezard/go-difflib v1.0.0 // indirect
golang.org/x/exp v0.0.0-20240823005443-9b4947da3948 // indirect
golang.org/x/sys v0.40.0 // indirect
golang.org/x/text v0.33.0 // indirect
google.golang.org/genproto/googleapis/api v0.0.0-20240826202546-f6391c0de4c7 // indirect
google.golang.org/genproto/googleapis/rpc v0.0.0-20240826202546-f6391c0de4c7 // indirect
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6 changes: 6 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
cel.dev/expr v0.25.1 h1:1KrZg61W6TWSxuNZ37Xy49ps13NUovb66QLprthtwi4=
cel.dev/expr v0.25.1/go.mod h1:hrXvqGP6G6gyx8UAHSHJ5RGk//1Oj5nXQ2NI02Nrsg4=
github.com/adrg/xdg v0.5.3 h1:xRnxJXne7+oWDatRhR1JLnvuccuIeCoBu2rtuLqQB78=
github.com/adrg/xdg v0.5.3/go.mod h1:nlTsY+NNiCBGCK2tpm09vRqfVzrc2fLmXGpBLF0zlTQ=
github.com/antlr4-go/antlr/v4 v4.13.1 h1:SqQKkuVZ+zWkMMNkjy5FZe5mr5WURWnlpmOuzYWrPrQ=
github.com/antlr4-go/antlr/v4 v4.13.1/go.mod h1:GKmUxMtwp6ZgGwZSva4eWPC5mS6vUAmOABFgjdkM7Nw=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
Expand All @@ -8,6 +10,8 @@ github.com/google/cel-go v0.27.0 h1:e7ih85+4qVrBuqQWTW4FKSqZYokVuc3HnhH5keboFTo=
github.com/google/cel-go v0.27.0/go.mod h1:tTJ11FWqnhw5KKpnWpvW9CJC3Y9GK4EIS0WXnBbebzw=
github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
Expand All @@ -20,6 +24,8 @@ golang.org/x/exp v0.0.0-20240823005443-9b4947da3948 h1:kx6Ds3MlpiUHKj7syVnbp57++
golang.org/x/exp v0.0.0-20240823005443-9b4947da3948/go.mod h1:akd2r19cwCdwSwWeIdzYQGa/EZZyqcOdwWiwj5L5eKQ=
golang.org/x/net v0.49.0 h1:eeHFmOGUTtaaPSGNmjBKpbng9MulQsJURQUAfUwY++o=
golang.org/x/net v0.49.0/go.mod h1:/ysNB2EvaqvesRkuLAyjI1ycPZlQHM3q01F02UY/MV8=
golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
golang.org/x/text v0.33.0 h1:B3njUFyqtHDUI5jMn1YIr5B0IE2U0qck04r6d4KPAxE=
golang.org/x/text v0.33.0/go.mod h1:LuMebE6+rBincTi9+xWTY8TztLzKHc/9C1uBCG27+q8=
google.golang.org/genproto/googleapis/api v0.0.0-20240826202546-f6391c0de4c7 h1:YcyjlL1PRr2Q17/I0dPk2JmYS5CDXfcdb2Z3YRioEbw=
Expand Down
48 changes: 48 additions & 0 deletions oci/skills/interfaces.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
// SPDX-FileCopyrightText: Copyright 2026 Stacklok, Inc.
// SPDX-License-Identifier: Apache-2.0

package skills

//go:generate mockgen -source=interfaces.go -destination=mocks/mock_interfaces.go -package=mocks

import (
"context"
"time"

"github.com/opencontainers/go-digest"
)

// RegistryClient provides remote OCI registry operations for skills.
type RegistryClient interface {
// Push pushes an artifact from the local store to a remote registry.
Push(ctx context.Context, store *Store, manifestDigest digest.Digest, ref string) error

// Pull pulls an artifact from a remote registry into the local store.
Pull(ctx context.Context, store *Store, ref string) (digest.Digest, error)
}

// SkillPackager creates OCI artifacts from skill directories.
type SkillPackager interface {
// Package packages a skill directory into an OCI artifact in the local store.
Package(ctx context.Context, skillDir string, opts PackageOptions) (*PackageResult, error)
}

// PackageOptions configures skill packaging.
type PackageOptions struct {
// Epoch is the timestamp to use for reproducible builds.
Epoch time.Time

// Platforms specifies target platforms for the image index.
// If empty, defaults to DefaultPlatforms.
Platforms []Platform
}

// PackageResult contains the result of packaging a skill.
type PackageResult struct {
IndexDigest digest.Digest
ManifestDigest digest.Digest
ConfigDigest digest.Digest
LayerDigest digest.Digest
Config *SkillConfig
Platforms []Platform
}
111 changes: 111 additions & 0 deletions oci/skills/mocks/mock_interfaces.go
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