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fix: add default model to the loader #902

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Nov 8, 2024
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5 changes: 5 additions & 0 deletions pkg/builtin/builtin.go
Original file line number Diff line number Diff line change
Expand Up @@ -277,10 +277,15 @@ func ListTools() (result []types.Tool) {
}

func Builtin(name string) (types.Tool, bool) {
return BuiltinWithDefaultModel(name, "")
}

func BuiltinWithDefaultModel(name, defaultModel string) (types.Tool, bool) {
// Legacy syntax not used anymore
name = strings.TrimSuffix(name, "?")
t, ok := tools[name]
t.Parameters.Name = name
t.Parameters.ModelName = defaultModel
t.ID = name
t.Instructions = "#!" + name
return SetDefaults(t), ok
Expand Down
44 changes: 27 additions & 17 deletions pkg/loader/loader.go
Original file line number Diff line number Diff line change
Expand Up @@ -132,7 +132,7 @@ func loadLocal(base *source, name string) (*source, bool, error) {
}, true, nil
}

func loadProgram(data []byte, into *types.Program, targetToolName string) (types.Tool, error) {
func loadProgram(data []byte, into *types.Program, targetToolName, defaultModel string) (types.Tool, error) {
var ext types.Program

if err := json.Unmarshal(data[len(assemble.Header):], &ext); err != nil {
Expand All @@ -141,7 +141,7 @@ func loadProgram(data []byte, into *types.Program, targetToolName string) (types

into.ToolSet = make(map[string]types.Tool, len(ext.ToolSet))
for k, v := range ext.ToolSet {
if builtinTool, ok := builtin.Builtin(k); ok {
if builtinTool, ok := builtin.BuiltinWithDefaultModel(k, defaultModel); ok {
v = builtinTool
}
into.ToolSet[k] = v
Expand Down Expand Up @@ -186,11 +186,11 @@ func loadOpenAPI(prg *types.Program, data []byte) *openapi3.T {
return openAPIDocument
}

func readTool(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, targetToolName string) ([]types.Tool, error) {
func readTool(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, targetToolName, defaultModel string) ([]types.Tool, error) {
data := base.Content

if bytes.HasPrefix(data, assemble.Header) {
tool, err := loadProgram(data, prg, targetToolName)
tool, err := loadProgram(data, prg, targetToolName, defaultModel)
if err != nil {
return nil, err
}
Expand Down Expand Up @@ -310,17 +310,17 @@ func readTool(ctx context.Context, cache *cache.Client, prg *types.Program, base
localTools[strings.ToLower(tool.Parameters.Name)] = tool
}

return linkAll(ctx, cache, prg, base, targetTools, localTools)
return linkAll(ctx, cache, prg, base, targetTools, localTools, defaultModel)
}

func linkAll(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, tools []types.Tool, localTools types.ToolSet) (result []types.Tool, _ error) {
func linkAll(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, tools []types.Tool, localTools types.ToolSet, defaultModel string) (result []types.Tool, _ error) {
localToolsMapping := make(map[string]string, len(tools))
for _, localTool := range localTools {
localToolsMapping[strings.ToLower(localTool.Parameters.Name)] = localTool.ID
}

for _, tool := range tools {
tool, err := link(ctx, cache, prg, base, tool, localTools, localToolsMapping)
tool, err := link(ctx, cache, prg, base, tool, localTools, localToolsMapping, defaultModel)
if err != nil {
return nil, err
}
Expand All @@ -329,7 +329,7 @@ func linkAll(ctx context.Context, cache *cache.Client, prg *types.Program, base
return
}

func link(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, tool types.Tool, localTools types.ToolSet, localToolsMapping map[string]string) (types.Tool, error) {
func link(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, tool types.Tool, localTools types.ToolSet, localToolsMapping map[string]string, defaultModel string) (types.Tool, error) {
if existing, ok := prg.ToolSet[tool.ID]; ok {
return existing, nil
}
Expand All @@ -354,7 +354,7 @@ func link(ctx context.Context, cache *cache.Client, prg *types.Program, base *so
linkedTool = existing
} else {
var err error
linkedTool, err = link(ctx, cache, prg, base, localTool, localTools, localToolsMapping)
linkedTool, err = link(ctx, cache, prg, base, localTool, localTools, localToolsMapping, defaultModel)
if err != nil {
return types.Tool{}, fmt.Errorf("failed linking %s at %s: %w", targetToolName, base, err)
}
Expand All @@ -364,7 +364,7 @@ func link(ctx context.Context, cache *cache.Client, prg *types.Program, base *so
toolNames[targetToolName] = struct{}{}
} else {
toolName, subTool := types.SplitToolRef(targetToolName)
resolvedTools, err := resolve(ctx, cache, prg, base, toolName, subTool)
resolvedTools, err := resolve(ctx, cache, prg, base, toolName, subTool, defaultModel)
if err != nil {
return types.Tool{}, fmt.Errorf("failed resolving %s from %s: %w", targetToolName, base, err)
}
Expand All @@ -376,6 +376,10 @@ func link(ctx context.Context, cache *cache.Client, prg *types.Program, base *so

tool.LocalTools = localToolsMapping

if tool.ModelName == "" {
tool.ModelName = defaultModel
}

tool = builtin.SetDefaults(tool)
prg.ToolSet[tool.ID] = tool

Expand Down Expand Up @@ -405,7 +409,7 @@ func ProgramFromSource(ctx context.Context, content, subToolName string, opts ..
Path: locationPath,
Name: locationName,
Location: opt.Location,
}, subToolName)
}, subToolName, opt.DefaultModel)
if err != nil {
return types.Program{}, err
}
Expand All @@ -414,20 +418,26 @@ func ProgramFromSource(ctx context.Context, content, subToolName string, opts ..
}

type Options struct {
Cache *cache.Client
Location string
Cache *cache.Client
Location string
DefaultModel string
}

func complete(opts ...Options) (result Options) {
for _, opt := range opts {
result.Cache = types.FirstSet(opt.Cache, result.Cache)
result.Location = types.FirstSet(opt.Location, result.Location)
result.DefaultModel = types.FirstSet(opt.DefaultModel, result.DefaultModel)
}

if result.Location == "" {
result.Location = "inline"
}

if result.DefaultModel == "" {
result.DefaultModel = builtin.GetDefaultModel()
}

return
}

Expand All @@ -451,17 +461,17 @@ func Program(ctx context.Context, name, subToolName string, opts ...Options) (ty
Name: name,
ToolSet: types.ToolSet{},
}
tools, err := resolve(ctx, opt.Cache, &prg, &source{}, name, subToolName)
tools, err := resolve(ctx, opt.Cache, &prg, &source{}, name, subToolName, opt.DefaultModel)
if err != nil {
return types.Program{}, err
}
prg.EntryToolID = tools[0].ID
return prg, nil
}

func resolve(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, name, subTool string) ([]types.Tool, error) {
func resolve(ctx context.Context, cache *cache.Client, prg *types.Program, base *source, name, subTool, defaultModel string) ([]types.Tool, error) {
if subTool == "" {
t, ok := builtin.Builtin(name)
t, ok := builtin.BuiltinWithDefaultModel(name, defaultModel)
if ok {
prg.ToolSet[t.ID] = t
return []types.Tool{t}, nil
Expand All @@ -473,7 +483,7 @@ func resolve(ctx context.Context, cache *cache.Client, prg *types.Program, base
return nil, err
}

result, err := readTool(ctx, cache, prg, s, subTool)
result, err := readTool(ctx, cache, prg, s, subTool, defaultModel)
if err != nil {
return nil, err
}
Expand Down
18 changes: 9 additions & 9 deletions pkg/loader/openapi_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,7 @@ func TestLoadOpenAPI(t *testing.T) {
}
datav3, err := os.ReadFile("testdata/openapi_v3.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "")
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "", "")
require.NoError(t, err, "failed to read openapi v3")
require.Equal(t, 3, numOpenAPITools(prgv3.ToolSet), "expected 3 openapi tools")

Expand All @@ -35,7 +35,7 @@ func TestLoadOpenAPI(t *testing.T) {
}
datav2, err := os.ReadFile("testdata/openapi_v2.json")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv2json, &source{Content: datav2}, "")
_, err = readTool(context.Background(), nil, &prgv2json, &source{Content: datav2}, "", "")
require.NoError(t, err, "failed to read openapi v2")
require.Equal(t, 3, numOpenAPITools(prgv2json.ToolSet), "expected 3 openapi tools")

Expand All @@ -44,7 +44,7 @@ func TestLoadOpenAPI(t *testing.T) {
}
datav2, err = os.ReadFile("testdata/openapi_v2.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv2yaml, &source{Content: datav2}, "")
_, err = readTool(context.Background(), nil, &prgv2yaml, &source{Content: datav2}, "", "")
require.NoError(t, err, "failed to read openapi v2 (yaml)")
require.Equal(t, 3, numOpenAPITools(prgv2yaml.ToolSet), "expected 3 openapi tools")

Expand All @@ -57,7 +57,7 @@ func TestOpenAPIv3(t *testing.T) {
}
datav3, err := os.ReadFile("testdata/openapi_v3.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "")
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv3.ToolSet, autogold.Dir("testdata/openapi"))
Expand All @@ -69,7 +69,7 @@ func TestOpenAPIv3NoOperationIDs(t *testing.T) {
}
datav3, err := os.ReadFile("testdata/openapi_v3_no_operation_ids.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "")
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv3.ToolSet, autogold.Dir("testdata/openapi"))
Expand All @@ -81,7 +81,7 @@ func TestOpenAPIv2(t *testing.T) {
}
datav2, err := os.ReadFile("testdata/openapi_v2.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv2, &source{Content: datav2}, "")
_, err = readTool(context.Background(), nil, &prgv2, &source{Content: datav2}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv2.ToolSet, autogold.Dir("testdata/openapi"))
Expand All @@ -94,7 +94,7 @@ func TestOpenAPIv3Revamp(t *testing.T) {
}
datav3, err := os.ReadFile("testdata/openapi_v3.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "")
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv3.ToolSet, autogold.Dir("testdata/openapi"))
Expand All @@ -107,7 +107,7 @@ func TestOpenAPIv3NoOperationIDsRevamp(t *testing.T) {
}
datav3, err := os.ReadFile("testdata/openapi_v3_no_operation_ids.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "")
_, err = readTool(context.Background(), nil, &prgv3, &source{Content: datav3}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv3.ToolSet, autogold.Dir("testdata/openapi"))
Expand All @@ -120,7 +120,7 @@ func TestOpenAPIv2Revamp(t *testing.T) {
}
datav2, err := os.ReadFile("testdata/openapi_v2.yaml")
require.NoError(t, err)
_, err = readTool(context.Background(), nil, &prgv2, &source{Content: datav2}, "")
_, err = readTool(context.Background(), nil, &prgv2, &source{Content: datav2}, "", "")
require.NoError(t, err)

autogold.ExpectFile(t, prgv2.ToolSet, autogold.Dir("testdata/openapi"))
Expand Down
6 changes: 5 additions & 1 deletion pkg/sdkserver/run.go
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,11 @@ func (s *server) execAndStream(ctx context.Context, programLoader loaderFunc, lo
}
defer g.Close(false)

prg, err := programLoader(ctx, toolDef.String(), subTool, loader.Options{Cache: g.Cache})
defaultModel := opts.OpenAI.DefaultModel
if defaultModel == "" {
defaultModel = s.gptscriptOpts.OpenAI.DefaultModel
}
prg, err := programLoader(ctx, toolDef.String(), subTool, loader.Options{Cache: g.Cache, DefaultModel: defaultModel})
if err != nil {
writeError(logger, w, http.StatusInternalServerError, fmt.Errorf("failed to load program: %w", err))
return
Expand Down