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Add provider field support for explicit provider selection

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- Add Provider field to AgentDefaults struct
- Modify CreateProvider to use explicit provider field first, fallback to model name detection
- Allows using models without provider prefix (e.g., llama-3.1-8b-instant instead of groq/llama-3.1-8b-instant)
- Supports all providers: groq, openai, anthropic, openrouter, zhipu, gemini, vllm
- Backward compatible with existing configs

Fixes issue where models without provider prefix could not use configured API keys.
This commit is contained in:
Wutachi
2026-02-12 01:01:23 -03:00
parent 167efc55e0
commit f4a8ff7571
2 changed files with 78 additions and 7 deletions
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75
pkg/providers/http_provider.go
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@@ -194,13 +194,81 @@ func createCodexAuthProvider() (LLMProvider, error) {
func CreateProvider(cfg *config.Config) (LLMProvider, error) {
model := cfg.Agents.Defaults.Model
providerName := strings.ToLower(cfg.Agents.Defaults.Provider)
var apiKey, apiBase string
lowerModel := strings.ToLower(model)
switch {
case strings.HasPrefix(model, "openrouter/") || strings.HasPrefix(model, "anthropic/") || strings.HasPrefix(model, "openai/") || strings.HasPrefix(model, "meta-llama/") || strings.HasPrefix(model, "deepseek/") || strings.HasPrefix(model, "google/"):
// First, try to use explicitly configured provider
if providerName != "" {
switch providerName {
case "groq":
if cfg.Providers.Groq.APIKey != "" {
apiKey = cfg.Providers.Groq.APIKey
apiBase = cfg.Providers.Groq.APIBase
if apiBase == "" {
apiBase = "https://api.groq.com/openai/v1"
}
}
case "openai", "gpt":
if cfg.Providers.OpenAI.APIKey != "" || cfg.Providers.OpenAI.AuthMethod != "" {
if cfg.Providers.OpenAI.AuthMethod == "oauth" || cfg.Providers.OpenAI.AuthMethod == "token" {
return createCodexAuthProvider()
}
apiKey = cfg.Providers.OpenAI.APIKey
apiBase = cfg.Providers.OpenAI.APIBase
if apiBase == "" {
apiBase = "https://api.openai.com/v1"
}
}
case "anthropic", "claude":
if cfg.Providers.Anthropic.APIKey != "" || cfg.Providers.Anthropic.AuthMethod != "" {
if cfg.Providers.Anthropic.AuthMethod == "oauth" || cfg.Providers.Anthropic.AuthMethod == "token" {
return createClaudeAuthProvider()
}
apiKey = cfg.Providers.Anthropic.APIKey
apiBase = cfg.Providers.Anthropic.APIBase
if apiBase == "" {
apiBase = "https://api.anthropic.com/v1"
}
}
case "openrouter":
if cfg.Providers.OpenRouter.APIKey != "" {
apiKey = cfg.Providers.OpenRouter.APIKey
if cfg.Providers.OpenRouter.APIBase != "" {
apiBase = cfg.Providers.OpenRouter.APIBase
} else {
apiBase = "https://openrouter.ai/api/v1"
}
}
case "zhipu", "glm":
if cfg.Providers.Zhipu.APIKey != "" {
apiKey = cfg.Providers.Zhipu.APIKey
apiBase = cfg.Providers.Zhipu.APIBase
if apiBase == "" {
apiBase = "https://open.bigmodel.cn/api/paas/v4"
}
}
case "gemini", "google":
if cfg.Providers.Gemini.APIKey != "" {
apiKey = cfg.Providers.Gemini.APIKey
apiBase = cfg.Providers.Gemini.APIBase
if apiBase == "" {
apiBase = "https://generativelanguage.googleapis.com/v1beta"
}
}
case "vllm":
if cfg.Providers.VLLM.APIBase != "" {
apiKey = cfg.Providers.VLLM.APIKey
apiBase = cfg.Providers.VLLM.APIBase
}
}
}
// Fallback: detect provider from model name
if apiKey == "" && apiBase == "" {
switch { case strings.HasPrefix(model, "openrouter/") || strings.HasPrefix(model, "anthropic/") || strings.HasPrefix(model, "openai/") || strings.HasPrefix(model, "meta-llama/") || strings.HasPrefix(model, "deepseek/") || strings.HasPrefix(model, "google/"):
apiKey = cfg.Providers.OpenRouter.APIKey
if cfg.Providers.OpenRouter.APIBase != "" {
apiBase = cfg.Providers.OpenRouter.APIBase
@@ -265,6 +333,7 @@ func CreateProvider(cfg *config.Config) (LLMProvider, error) {
return nil, fmt.Errorf("no API key configured for model: %s", model)
}
}
}
if apiKey == "" && !strings.HasPrefix(model, "bedrock/") {
return nil, fmt.Errorf("no API key configured for provider (model: %s)", model)
@@ -275,4 +344,4 @@ func CreateProvider(cfg *config.Config) (LLMProvider, error) {
}
return NewHTTPProvider(apiKey, apiBase), nil
}
}