feat: Phase 3 - architecture & maintainability
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- Split 1474-line dashboard.go into 5 domain files (clients, providers, users, system)
- Unit tests for ModelRegistry.FindModel and CalculateCost
- go mod tidy + verify (deps clean)
- .gitignore excludes tool cache dirs (.pi-lens/, .opencode/)
This commit is contained in:
2026-04-26 14:52:10 -04:00
parent 1f574d8134
commit af2c5b95f7
9 changed files with 904 additions and 954 deletions
+1 -1
View File
@@ -2,5 +2,5 @@
"files": {},
"turnCycles": 0,
"maxCycles": 3,
"lastUpdated": "2026-04-26T18:47:32.097Z"
"lastUpdated": "2026-04-26T18:49:43.830Z"
}
+60
View File
@@ -0,0 +1,60 @@
package models
import (
"testing"
)
func TestModelRegistry_FindModel_Exact(t *testing.T) {
r := &ModelRegistry{
Providers: map[string]ProviderInfo{
"openai": {
Models: map[string]ModelMetadata{
"gpt-4o": {ID: "gpt-4o", Name: "GPT-4o"},
},
},
},
}
m := r.FindModel("gpt-4o")
if m == nil {
t.Fatal("expected to find gpt-4o")
}
if m.Name != "GPT-4o" {
t.Fatalf("expected GPT-4o, got %s", m.Name)
}
}
func TestModelRegistry_FindModel_Fuzzy(t *testing.T) {
r := &ModelRegistry{
Providers: map[string]ProviderInfo{
"openai": {
Models: map[string]ModelMetadata{
"gpt-4o": {ID: "gpt-4o", Name: "GPT-4o"},
},
},
},
}
// Fuzzy: "gpt-4o-2024-05-13" should match "gpt-4o"
m := r.FindModel("gpt-4o-2024-05-13")
if m == nil {
t.Fatal("expected fuzzy match")
}
if m.Name != "GPT-4o" {
t.Fatalf("expected GPT-4o, got %s", m.Name)
}
}
func TestModelRegistry_FindModel_NotFound(t *testing.T) {
r := &ModelRegistry{
Providers: map[string]ProviderInfo{
"openai": {
Models: map[string]ModelMetadata{
"gpt-4o": {ID: "gpt-4o", Name: "GPT-4o"},
},
},
},
}
m := r.FindModel("nonexistent-model")
if m != nil {
t.Fatal("expected nil for nonexistent model")
}
}
-5
View File
@@ -12,7 +12,6 @@ import (
"github.com/go-resty/resty/v2"
"gophergate/internal/config"
"gophergate/internal/models"
"log/slog"
)
type OllamaProvider struct {
@@ -53,18 +52,15 @@ func (p *OllamaProvider) ChatCompletion(ctx context.Context, req *models.Unified
Post(url)
if err != nil {
fmt.Printf("[Ollama] Request error: %v\n", err)
return nil, fmt.Errorf("request failed: %w", err)
}
if !resp.IsSuccess() {
fmt.Printf("[Ollama] API error %d: %s\n", resp.StatusCode(), resp.String())
return nil, fmt.Errorf("Ollama API error (%d): %s", resp.StatusCode(), resp.String())
}
var respJSON map[string]interface{}
if err := json.Unmarshal(resp.Body(), &respJSON); err != nil {
fmt.Printf("[Ollama] Parse error: %v\n", err)
return nil, fmt.Errorf("failed to parse response: %w", err)
}
@@ -99,7 +95,6 @@ func (p *OllamaProvider) ChatCompletionStream(ctx context.Context, req *models.U
defer close(ch)
err := StreamOllama(resp.RawBody(), ch, req.Model)
if err != nil {
fmt.Printf("Stream error: %v\n", err)
}
}()
+281
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@@ -0,0 +1,281 @@
package server
import (
"database/sql"
"fmt"
"net/http"
"os"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
"gophergate/internal/db"
"gophergate/internal/models"
"gophergate/internal/utils"
"log/slog"
"github.com/shirou/gopsutil/v3/cpu"
func (s *Server) handleGetClients(c *gin.Context) {
var clients []db.Client
err := s.database.Select(&clients, "SELECT * FROM clients ORDER BY created_at DESC")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
type UIClient struct {
ID string `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
CreatedAt time.Time `json:"created_at"`
LastUsed *time.Time `json:"last_used"`
RequestsCount int `json:"requests_count"`
TokensCount int `json:"tokens_count"`
Status string `json:"status"`
RateLimitPerMinute int `json:"rate_limit_per_minute"`
}
uiClients := make([]UIClient, len(clients))
for i, cl := range clients {
status := "active"
if !cl.IsActive {
status = "disabled"
}
name := ""
if cl.Name != nil {
name = *cl.Name
}
desc := ""
if cl.Description != nil {
desc = *cl.Description
}
var lastUsedTime sql.NullTime
_ = s.database.Get(&lastUsedTime, "SELECT MAX(last_used_at) FROM client_tokens WHERE client_id = ?", cl.ClientID)
var lastUsed *time.Time
if lastUsedTime.Valid && !lastUsedTime.Time.IsZero() {
t := lastUsedTime.Time
lastUsed = &t
}
uiClients[i] = UIClient{
ID: cl.ClientID,
Name: name,
Description: desc,
CreatedAt: cl.CreatedAt,
LastUsed: lastUsed,
RequestsCount: cl.TotalRequests,
TokensCount: cl.TotalTokens,
Status: status,
RateLimitPerMinute: cl.RateLimitPerMinute,
}
}
c.JSON(http.StatusOK, SuccessResponse(uiClients))
}
func (s *Server) handleGetClient(c *gin.Context) {
id := c.Param("id")
var cl db.Client
err := s.database.Get(&cl, "SELECT * FROM clients WHERE client_id = ?", id)
if err != nil {
c.JSON(http.StatusNotFound, ErrorResponse("Client not found"))
return
}
name := ""
if cl.Name != nil {
name = *cl.Name
}
desc := ""
if cl.Description != nil {
desc = *cl.Description
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"id": cl.ClientID,
"name": name,
"description": desc,
"is_active": cl.IsActive,
"rate_limit_per_minute": cl.RateLimitPerMinute,
"created_at": cl.CreatedAt,
}))
}
type UpdateClientRequest struct {
Name string `json:"name"`
Description *string `json:"description"`
IsActive bool `json:"is_active"`
RateLimitPerMinute *int `json:"rate_limit_per_minute"`
}
func (s *Server) handleUpdateClient(c *gin.Context) {
id := c.Param("id")
var req UpdateClientRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
_, err := s.database.Exec(`
UPDATE clients SET
name = ?,
description = ?,
is_active = ?,
rate_limit_per_minute = COALESCE(?, rate_limit_per_minute),
updated_at = CURRENT_TIMESTAMP
WHERE client_id = ?
`, req.Name, req.Description, req.IsActive, req.RateLimitPerMinute, id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Client updated"}))
}
type CreateClientRequest struct {
Name string `json:"name" binding:"required"`
ClientID *string `json:"client_id"`
}
func (s *Server) handleCreateClient(c *gin.Context) {
var req CreateClientRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
clientID := ""
if req.ClientID != nil {
clientID = *req.ClientID
} else {
clientID = "client-" + uuid.New().String()[:8]
}
_, err := s.database.Exec("INSERT INTO clients (client_id, name, is_active) VALUES (?, ?, 1)", clientID, req.Name)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
token := "sk-" + uuid.New().String() + uuid.New().String()
token = token[:51]
_, err = s.database.Exec("INSERT INTO client_tokens (client_id, token, name) VALUES (?, ?, 'default')", clientID, token)
if err != nil {
// Log error
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"id": clientID,
"name": req.Name,
"status": "active",
"token": token,
"created_at": time.Now(),
}))
}
func (s *Server) handleDeleteClient(c *gin.Context) {
id := c.Param("id")
if id == "default" {
c.JSON(http.StatusBadRequest, ErrorResponse("Cannot delete default client"))
return
}
_, err := s.database.Exec("DELETE FROM clients WHERE client_id = ?", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Client deleted"}))
}
func (s *Server) handleGetClientTokens(c *gin.Context) {
id := c.Param("id")
var tokens []db.ClientToken
err := s.database.Select(&tokens, "SELECT * FROM client_tokens WHERE client_id = ? ORDER BY created_at DESC", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
type MaskedToken struct {
ID int `json:"id"`
TokenMasked string `json:"token_masked"`
Name string `json:"name"`
IsActive bool `json:"is_active"`
CreatedAt time.Time `json:"created_at"`
LastUsedAt *time.Time `json:"last_used_at"`
}
masked := make([]MaskedToken, len(tokens))
for i, t := range tokens {
maskedToken := "••••"
if len(t.Token) > 8 {
maskedToken = t.Token[:3] + "••••" + t.Token[len(t.Token)-8:]
}
masked[i] = MaskedToken{
ID: t.ID,
TokenMasked: maskedToken,
Name: t.Name,
IsActive: t.IsActive,
CreatedAt: t.CreatedAt,
LastUsedAt: t.LastUsedAt,
}
}
c.JSON(http.StatusOK, SuccessResponse(masked))
}
type CreateTokenRequest struct {
Name string `json:"name"`
}
func (s *Server) handleCreateClientToken(c *gin.Context) {
clientID := c.Param("id")
var req CreateTokenRequest
if err := c.ShouldBindJSON(&req); err != nil {
// optional name
}
name := "default"
if req.Name != "" {
name = req.Name
}
token := "sk-" + uuid.New().String() + uuid.New().String()
token = token[:51]
_, err := s.database.Exec("INSERT INTO client_tokens (client_id, token, name) VALUES (?, ?, ?)", clientID, token, name)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"token": token,
"name": name,
"created_at": time.Now(),
}))
}
func (s *Server) handleDeleteClientToken(c *gin.Context) {
tokenID := c.Param("token_id")
_, err := s.database.Exec("DELETE FROM client_tokens WHERE id = ?", tokenID)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Token revoked"}))
}
-948
View File
@@ -532,951 +532,3 @@ func (s *Server) handleDetailedUsage(c *gin.Context) {
"cost": cost,
})
}
}
c.JSON(http.StatusOK, SuccessResponse(results))
}
func (s *Server) handleGetClients(c *gin.Context) {
var clients []db.Client
err := s.database.Select(&clients, "SELECT * FROM clients ORDER BY created_at DESC")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
type UIClient struct {
ID string `json:"id"`
Name string `json:"name"`
Description string `json:"description"`
CreatedAt time.Time `json:"created_at"`
LastUsed *time.Time `json:"last_used"`
RequestsCount int `json:"requests_count"`
TokensCount int `json:"tokens_count"`
Status string `json:"status"`
RateLimitPerMinute int `json:"rate_limit_per_minute"`
}
uiClients := make([]UIClient, len(clients))
for i, cl := range clients {
status := "active"
if !cl.IsActive {
status = "disabled"
}
name := ""
if cl.Name != nil {
name = *cl.Name
}
desc := ""
if cl.Description != nil {
desc = *cl.Description
}
var lastUsedTime sql.NullTime
_ = s.database.Get(&lastUsedTime, "SELECT MAX(last_used_at) FROM client_tokens WHERE client_id = ?", cl.ClientID)
var lastUsed *time.Time
if lastUsedTime.Valid && !lastUsedTime.Time.IsZero() {
t := lastUsedTime.Time
lastUsed = &t
}
uiClients[i] = UIClient{
ID: cl.ClientID,
Name: name,
Description: desc,
CreatedAt: cl.CreatedAt,
LastUsed: lastUsed,
RequestsCount: cl.TotalRequests,
TokensCount: cl.TotalTokens,
Status: status,
RateLimitPerMinute: cl.RateLimitPerMinute,
}
}
c.JSON(http.StatusOK, SuccessResponse(uiClients))
}
func (s *Server) handleGetClient(c *gin.Context) {
id := c.Param("id")
var cl db.Client
err := s.database.Get(&cl, "SELECT * FROM clients WHERE client_id = ?", id)
if err != nil {
c.JSON(http.StatusNotFound, ErrorResponse("Client not found"))
return
}
name := ""
if cl.Name != nil {
name = *cl.Name
}
desc := ""
if cl.Description != nil {
desc = *cl.Description
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"id": cl.ClientID,
"name": name,
"description": desc,
"is_active": cl.IsActive,
"rate_limit_per_minute": cl.RateLimitPerMinute,
"created_at": cl.CreatedAt,
}))
}
type UpdateClientRequest struct {
Name string `json:"name"`
Description *string `json:"description"`
IsActive bool `json:"is_active"`
RateLimitPerMinute *int `json:"rate_limit_per_minute"`
}
func (s *Server) handleUpdateClient(c *gin.Context) {
id := c.Param("id")
var req UpdateClientRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
_, err := s.database.Exec(`
UPDATE clients SET
name = ?,
description = ?,
is_active = ?,
rate_limit_per_minute = COALESCE(?, rate_limit_per_minute),
updated_at = CURRENT_TIMESTAMP
WHERE client_id = ?
`, req.Name, req.Description, req.IsActive, req.RateLimitPerMinute, id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Client updated"}))
}
type CreateClientRequest struct {
Name string `json:"name" binding:"required"`
ClientID *string `json:"client_id"`
}
func (s *Server) handleCreateClient(c *gin.Context) {
var req CreateClientRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
clientID := ""
if req.ClientID != nil {
clientID = *req.ClientID
} else {
clientID = "client-" + uuid.New().String()[:8]
}
_, err := s.database.Exec("INSERT INTO clients (client_id, name, is_active) VALUES (?, ?, 1)", clientID, req.Name)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
token := "sk-" + uuid.New().String() + uuid.New().String()
token = token[:51]
_, err = s.database.Exec("INSERT INTO client_tokens (client_id, token, name) VALUES (?, ?, 'default')", clientID, token)
if err != nil {
// Log error
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"id": clientID,
"name": req.Name,
"status": "active",
"token": token,
"created_at": time.Now(),
}))
}
func (s *Server) handleDeleteClient(c *gin.Context) {
id := c.Param("id")
if id == "default" {
c.JSON(http.StatusBadRequest, ErrorResponse("Cannot delete default client"))
return
}
_, err := s.database.Exec("DELETE FROM clients WHERE client_id = ?", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Client deleted"}))
}
func (s *Server) handleGetClientTokens(c *gin.Context) {
id := c.Param("id")
var tokens []db.ClientToken
err := s.database.Select(&tokens, "SELECT * FROM client_tokens WHERE client_id = ? ORDER BY created_at DESC", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
type MaskedToken struct {
ID int `json:"id"`
TokenMasked string `json:"token_masked"`
Name string `json:"name"`
IsActive bool `json:"is_active"`
CreatedAt time.Time `json:"created_at"`
LastUsedAt *time.Time `json:"last_used_at"`
}
masked := make([]MaskedToken, len(tokens))
for i, t := range tokens {
maskedToken := "••••"
if len(t.Token) > 8 {
maskedToken = t.Token[:3] + "••••" + t.Token[len(t.Token)-8:]
}
masked[i] = MaskedToken{
ID: t.ID,
TokenMasked: maskedToken,
Name: t.Name,
IsActive: t.IsActive,
CreatedAt: t.CreatedAt,
LastUsedAt: t.LastUsedAt,
}
}
c.JSON(http.StatusOK, SuccessResponse(masked))
}
type CreateTokenRequest struct {
Name string `json:"name"`
}
func (s *Server) handleCreateClientToken(c *gin.Context) {
clientID := c.Param("id")
var req CreateTokenRequest
if err := c.ShouldBindJSON(&req); err != nil {
// optional name
}
name := "default"
if req.Name != "" {
name = req.Name
}
token := "sk-" + uuid.New().String() + uuid.New().String()
token = token[:51]
_, err := s.database.Exec("INSERT INTO client_tokens (client_id, token, name) VALUES (?, ?, ?)", clientID, token, name)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"token": token,
"name": name,
"created_at": time.Now(),
}))
}
func (s *Server) handleDeleteClientToken(c *gin.Context) {
tokenID := c.Param("token_id")
_, err := s.database.Exec("DELETE FROM client_tokens WHERE id = ?", tokenID)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Token revoked"}))
}
func (s *Server) handleGetProviders(c *gin.Context) {
var dbConfigs []db.ProviderConfig
err := s.database.Select(&dbConfigs, "SELECT id, enabled, base_url, credit_balance, low_credit_threshold, billing_mode FROM provider_configs")
if err != nil {
// Log error
}
dbMap := make(map[string]db.ProviderConfig)
for _, cfg := range dbConfigs {
dbMap[cfg.ID] = cfg
}
providerIDs := []string{"openai", "gemini", "deepseek", "moonshot", "grok", "ollama"}
var result []gin.H
for _, id := range providerIDs {
var name string
var enabled bool
var baseURL string
switch id {
case "openai":
name = "OpenAI"
enabled = s.cfg.Providers.OpenAI.Enabled
baseURL = s.cfg.Providers.OpenAI.BaseURL
case "gemini":
name = "Google Gemini"
enabled = s.cfg.Providers.Gemini.Enabled
baseURL = s.cfg.Providers.Gemini.BaseURL
case "deepseek":
name = "DeepSeek"
enabled = s.cfg.Providers.DeepSeek.Enabled
baseURL = s.cfg.Providers.DeepSeek.BaseURL
case "moonshot":
name = "Moonshot"
enabled = s.cfg.Providers.Moonshot.Enabled
baseURL = s.cfg.Providers.Moonshot.BaseURL
case "grok":
name = "xAI Grok"
enabled = s.cfg.Providers.Grok.Enabled
baseURL = s.cfg.Providers.Grok.BaseURL
case "ollama":
name = "Ollama"
enabled = s.cfg.Providers.Ollama.Enabled
baseURL = s.cfg.Providers.Ollama.BaseURL
}
var balance float64
var threshold float64 = 5.0
var billingMode string
if dbCfg, ok := dbMap[id]; ok {
enabled = dbCfg.Enabled
if dbCfg.BaseURL != nil {
baseURL = *dbCfg.BaseURL
}
balance = dbCfg.CreditBalance
threshold = dbCfg.LowCreditThreshold
if dbCfg.BillingMode != nil {
billingMode = *dbCfg.BillingMode
}
}
status := "disabled"
if enabled {
if _, ok := s.providers[id]; ok {
status = "online"
} else {
status = "error"
}
}
// Get last used for this provider
var lastUsedTime sql.NullTime
_ = s.database.Get(&lastUsedTime, "SELECT MAX(timestamp) FROM llm_requests WHERE provider = ?", id)
var lastUsed interface{}
if lastUsedTime.Valid && !lastUsedTime.Time.IsZero() {
lastUsed = lastUsedTime.Time
}
// Get models for this provider from registry
var models []string
s.registryMu.RLock()
if s.registry != nil {
registryID := id
if id == "gemini" {
registryID = "google"
}
if id == "moonshot" {
registryID = "moonshot"
}
if id == "grok" {
registryID = "xai"
}
if pInfo, ok := s.registry.Providers[registryID]; ok {
for mID := range pInfo.Models {
models = append(models, mID)
}
}
}
s.registryMu.RUnlock()
// If it's ollama, also include models from config
if id == "ollama" {
models = append(models, s.cfg.Providers.Ollama.Models...)
}
result = append(result, gin.H{
"id": id,
"name": name,
"enabled": enabled,
"status": status,
"base_url": baseURL,
"credit_balance": balance,
"low_credit_threshold": threshold,
"billing_mode": billingMode,
"last_used": lastUsed,
"models": models,
})
}
c.JSON(http.StatusOK, SuccessResponse(result))
}
type UpdateProviderRequest struct {
Enabled bool `json:"enabled"`
BaseURL *string `json:"base_url"`
APIKey *string `json:"api_key"`
CreditBalance *float64 `json:"credit_balance"`
LowCreditThreshold *float64 `json:"low_credit_threshold"`
BillingMode *string `json:"billing_mode"`
}
func (s *Server) handleUpdateProvider(c *gin.Context) {
name := c.Param("name")
var req UpdateProviderRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
apiKeyEncrypted := false
var apiKey *string = req.APIKey
if req.APIKey != nil && *req.APIKey != "" {
encrypted, err := utils.Encrypt(*req.APIKey, s.cfg.KeyBytes)
if err == nil {
apiKey = &encrypted
apiKeyEncrypted = true
}
}
_, err := s.database.Exec(`
INSERT INTO provider_configs (id, display_name, enabled, base_url, api_key, credit_balance, low_credit_threshold, billing_mode, api_key_encrypted)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(id) DO UPDATE SET
enabled = excluded.enabled,
base_url = COALESCE(excluded.base_url, provider_configs.base_url),
api_key = COALESCE(excluded.api_key, provider_configs.api_key),
api_key_encrypted = excluded.api_key_encrypted,
credit_balance = COALESCE(excluded.credit_balance, provider_configs.credit_balance),
low_credit_threshold = COALESCE(excluded.low_credit_threshold, provider_configs.low_credit_threshold),
billing_mode = COALESCE(excluded.billing_mode, provider_configs.billing_mode),
updated_at = CURRENT_TIMESTAMP
`, name, strings.ToUpper(name), req.Enabled, req.BaseURL, apiKey, req.CreditBalance, req.LowCreditThreshold, req.BillingMode, apiKeyEncrypted)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
// Refresh in-memory providers
if err := s.RefreshProviders(); err != nil {
fmt.Printf("Error refreshing providers: %v\n", err)
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Provider updated"}))
}
func (s *Server) handleTestProvider(c *gin.Context) {
name := c.Param("name")
provider, ok := s.providers[name]
if !ok {
c.JSON(http.StatusNotFound, ErrorResponse(fmt.Sprintf("Provider %s not found or not enabled", name)))
return
}
startTime := time.Now()
// Prepare a simple test request
testReq := &models.UnifiedRequest{
Model: "gpt-4o-mini", // Default cheap test model
Messages: []models.UnifiedMessage{
{
Role: "user",
Content: []models.UnifiedContentPart{{Type: "text", Text: "Hi"}},
},
},
MaxTokens: new(uint32),
}
*testReq.MaxTokens = 5
// Adjust model for non-openai providers
if name == "gemini" {
testReq.Model = "gemini-2.0-flash"
} else if name == "deepseek" {
testReq.Model = "deepseek-chat"
} else if name == "moonshot" {
testReq.Model = "kimi-k2.5"
} else if name == "grok" {
testReq.Model = "grok-4-1-fast-non-reasoning"
}
_, err := provider.ChatCompletion(c.Request.Context(), testReq)
latency := time.Since(startTime).Milliseconds()
if err != nil {
c.JSON(http.StatusOK, ErrorResponse(fmt.Sprintf("Provider test failed: %v", err)))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"message": "Connection test successful",
"latency": latency,
}))
}
func (s *Server) handleGetModels(c *gin.Context) {
usedOnly := c.Query("used_only") == "true"
// Registry provider normalized name -> Proxy-internal provider ID
allowedRegistryProviders := map[string]string{
"openai": "openai",
"google": "gemini",
"deepseek": "deepseek",
"xai": "grok",
"ollama": "ollama",
}
// Merge registry models with DB overrides
var dbModels []db.ModelConfig
_ = s.database.Select(&dbModels, "SELECT * FROM model_configs")
dbMap := make(map[string]db.ModelConfig)
for _, m := range dbModels {
dbMap[m.ID] = m
}
// Fetch specific (model, provider) combinations that have been used
type modelProvider struct {
Model string `db:"model"`
Provider string `db:"provider"`
}
usedPairs := make(map[string]bool)
if usedOnly {
var pairs []modelProvider
err := s.database.Select(&pairs, "SELECT DISTINCT model, provider FROM llm_requests WHERE status = 'success'")
if err == nil {
for _, p := range pairs {
usedPairs[fmt.Sprintf("%s:%s", p.Model, p.Provider)] = true
}
}
}
var result []gin.H
s.registryMu.RLock()
if s.registry != nil {
for pID, pInfo := range s.registry.Providers {
proxyProvider, allowed := allowedRegistryProviders[pID]
if !allowed {
continue
}
for mID, mMeta := range pInfo.Models {
if usedOnly && !usedPairs[fmt.Sprintf("%s:%s", mID, proxyProvider)] {
continue
}
enabled := true
promptCost := 0.0
completionCost := 0.0
var cacheReadCost *float64
var cacheWriteCost *float64
var mapping *string
contextLimit := uint32(0)
if mMeta.Cost != nil {
promptCost = mMeta.Cost.Input
completionCost = mMeta.Cost.Output
cacheReadCost = mMeta.Cost.CacheRead
cacheWriteCost = mMeta.Cost.CacheWrite
}
if mMeta.Limit != nil {
contextLimit = mMeta.Limit.Context
}
// Override from DB
if dbCfg, ok := dbMap[mID]; ok {
enabled = dbCfg.Enabled
if dbCfg.PromptCostPerM != nil {
promptCost = *dbCfg.PromptCostPerM
}
if dbCfg.CompletionCostPerM != nil {
completionCost = *dbCfg.CompletionCostPerM
}
if dbCfg.CacheReadCostPerM != nil {
cacheReadCost = dbCfg.CacheReadCostPerM
}
if dbCfg.CacheWriteCostPerM != nil {
cacheWriteCost = dbCfg.CacheWriteCostPerM
}
mapping = dbCfg.Mapping
}
result = append(result, gin.H{
"id": mID,
"name": mMeta.Name,
"provider": proxyProvider,
"enabled": enabled,
"prompt_cost": promptCost,
"completion_cost": completionCost,
"cache_read_cost": cacheReadCost,
"cache_write_cost": cacheWriteCost,
"context_limit": contextLimit,
"mapping": mapping,
"tool_call": mMeta.ToolCall != nil && *mMeta.ToolCall,
"reasoning": mMeta.Reasoning != nil && *mMeta.Reasoning,
"modalities": mMeta.Modalities,
})
}
}
}
// Add configured Ollama models if they aren't in registry
if s.cfg.Providers.Ollama.Enabled {
for _, mID := range s.cfg.Providers.Ollama.Models {
// Check if already added from registry
exists := false
for _, r := range result {
if r["id"] == mID {
exists = true
break
}
}
if exists {
continue
}
if usedOnly && !usedPairs[fmt.Sprintf("%s:ollama", mID)] {
continue
}
enabled := true
promptCost := 0.0
completionCost := 0.0
var cacheReadCost *float64
var cacheWriteCost *float64
var mapping *string
contextLimit := uint32(0)
// Override from DB
if dbCfg, ok := dbMap[mID]; ok {
enabled = dbCfg.Enabled
if dbCfg.PromptCostPerM != nil {
promptCost = *dbCfg.PromptCostPerM
}
if dbCfg.CompletionCostPerM != nil {
completionCost = *dbCfg.CompletionCostPerM
}
if dbCfg.CacheReadCostPerM != nil {
cacheReadCost = dbCfg.CacheReadCostPerM
}
if dbCfg.CacheWriteCostPerM != nil {
cacheWriteCost = dbCfg.CacheWriteCostPerM
}
mapping = dbCfg.Mapping
}
result = append(result, gin.H{
"id": mID,
"name": mID,
"provider": "ollama",
"enabled": enabled,
"prompt_cost": promptCost,
"completion_cost": completionCost,
"cache_read_cost": cacheReadCost,
"cache_write_cost": cacheWriteCost,
"context_limit": contextLimit,
"modalities": gin.H{"input": []string{"text"}, "output": []string{"text"}},
"tool_call": false,
"reasoning": false,
"mapping": mapping,
})
}
}
c.JSON(http.StatusOK, SuccessResponse(result))
}
func (s *Server) handleUpdateModel(c *gin.Context) {
id := c.Param("id")
var req struct {
Enabled bool `json:"enabled"`
PromptCost float64 `json:"prompt_cost"`
CompletionCost float64 `json:"completion_cost"`
CacheReadCost *float64 `json:"cache_read_cost"`
CacheWriteCost *float64 `json:"cache_write_cost"`
Mapping *string `json:"mapping"`
}
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
// Find provider for this model
providerID := "unknown"
s.registryMu.RLock()
if s.registry != nil {
for pID, pInfo := range s.registry.Providers {
if _, ok := pInfo.Models[id]; ok {
providerID = pID
break
}
}
}
_, err := s.database.Exec(`
INSERT INTO model_configs (id, provider_id, enabled, prompt_cost_per_m, completion_cost_per_m, cache_read_cost_per_m, cache_write_cost_per_m, mapping)
VALUES (?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(id) DO UPDATE SET
enabled = excluded.enabled,
prompt_cost_per_m = excluded.prompt_cost_per_m,
completion_cost_per_m = excluded.completion_cost_per_m,
cache_read_cost_per_m = excluded.cache_read_cost_per_m,
cache_write_cost_per_m = excluded.cache_write_cost_per_m,
mapping = excluded.mapping,
updated_at = CURRENT_TIMESTAMP
`, id, providerID, req.Enabled, req.PromptCost, req.CompletionCost, req.CacheReadCost, req.CacheWriteCost, req.Mapping)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Model updated"}))
}
func (s *Server) handleGetUsers(c *gin.Context) {
var users []db.User
err := s.database.Select(&users, "SELECT id, username, display_name, role, must_change_password, created_at FROM users")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(users))
}
type CreateUserRequest struct {
Username string `json:"username" binding:"required"`
Password string `json:"password" binding:"required"`
DisplayName *string `json:"display_name"`
Role *string `json:"role"`
}
func (s *Server) handleCreateUser(c *gin.Context) {
var req CreateUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
hash, err := bcrypt.GenerateFromPassword([]byte(req.Password), 12)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse("Failed to hash password"))
return
}
role := "viewer"
if req.Role != nil {
role = *req.Role
}
_, err = s.database.Exec("INSERT INTO users (username, password_hash, display_name, role, must_change_password) VALUES (?, ?, ?, ?, 1)",
req.Username, string(hash), req.DisplayName, role)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User created"}))
}
type UpdateUserRequest struct {
DisplayName *string `json:"display_name"`
Role *string `json:"role"`
Password *string `json:"password"`
MustChangePassword *bool `json:"must_change_password"`
}
func (s *Server) handleUpdateUser(c *gin.Context) {
id := c.Param("id")
var req UpdateUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
if req.DisplayName != nil {
s.database.Exec("UPDATE users SET display_name = ? WHERE id = ?", req.DisplayName, id)
}
if req.Role != nil {
s.database.Exec("UPDATE users SET role = ? WHERE id = ?", req.Role, id)
}
if req.MustChangePassword != nil {
s.database.Exec("UPDATE users SET must_change_password = ? WHERE id = ?", req.MustChangePassword, id)
}
if req.Password != nil {
hash, _ := bcrypt.GenerateFromPassword([]byte(*req.Password), 12)
s.database.Exec("UPDATE users SET password_hash = ? WHERE id = ?", string(hash), id)
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User updated"}))
}
func (s *Server) handleDeleteUser(c *gin.Context) {
id := c.Param("id")
session, _ := c.Get("session")
if sess, ok := session.(*Session); ok {
var username string
s.database.Get(&username, "SELECT username FROM users WHERE id = ?", id)
if username == sess.Username {
c.JSON(http.StatusBadRequest, ErrorResponse("Cannot delete your own account"))
return
}
}
_, err := s.database.Exec("DELETE FROM users WHERE id = ?", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User deleted"}))
}
func (s *Server) handleSystemHealth(c *gin.Context) {
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"status": "ok",
"components": gin.H{
"database": "online",
"proxy": "online",
},
}))
}
func (s *Server) handleSystemMetrics(c *gin.Context) {
v, _ := mem.VirtualMemory()
c_usage, _ := cpu.Percent(time.Second, false)
d, _ := disk.Usage("/")
l, _ := load.Avg()
p, _ := process.NewProcess(int32(os.Getpid()))
rss, _ := p.MemoryInfo()
cpuPercent := 0.0
if len(c_usage) > 0 {
cpuPercent = c_usage[0]
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"cpu": gin.H{
"usage_percent": fmt.Sprintf("%.1f", cpuPercent),
"load_average": []float64{l.Load1, l.Load5, l.Load15},
},
"memory": gin.H{
"used_mb": v.Used / 1024 / 1024,
"total_mb": v.Total / 1024 / 1024,
"usage_percent": fmt.Sprintf("%.1f", v.UsedPercent),
"process_rss_mb": rss.RSS / 1024 / 1024,
},
"disk": gin.H{
"used_gb": float64(d.Used) / 1024 / 1024 / 1024,
"total_gb": float64(d.Total) / 1024 / 1024 / 1024,
"usage_percent": fmt.Sprintf("%.1f", d.UsedPercent),
},
"connections": gin.H{
"db_active": s.database.Stats().OpenConnections,
"websocket_listeners": s.hub.GetClientCount(),
},
}))
}
func (s *Server) handleGetSettings(c *gin.Context) {
providerCount := 0
modelCount := 0
s.registryMu.RLock()
if s.registry != nil {
providerCount = len(s.registry.Providers)
for _, p := range s.registry.Providers {
modelCount += len(p.Models)
}
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"server": gin.H{
"version": "1.0.0-go",
"auth_tokens": s.cfg.Server.AuthTokens,
},
"database": gin.H{
"type": "sqlite",
"path": s.cfg.Database.Path,
},
"registry": gin.H{
"provider_count": providerCount,
"model_count": modelCount,
},
}))
}
func (s *Server) handleCreateBackup(c *gin.Context) {
// Simplified backup response
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"backup_id": fmt.Sprintf("backup-%d.db", time.Now().Unix()),
"status": "created",
}))
}
func (s *Server) handleGetLogs(c *gin.Context) {
var logs []db.LLMRequest
err := s.database.Select(&logs, "SELECT * FROM llm_requests ORDER BY timestamp DESC LIMIT 100")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
// Format for UI
type UILog struct {
Timestamp string `json:"timestamp"`
ClientID string `json:"client_id"`
Provider string `json:"provider"`
Model string `json:"model"`
Tokens int `json:"tokens"`
Status string `json:"status"`
Duration int `json:"duration"`
}
uiLogs := make([]UILog, len(logs))
for i, l := range logs {
clientID := "unknown"
if l.ClientID != nil {
clientID = *l.ClientID
}
provider := "unknown"
if l.Provider != nil {
provider = *l.Provider
}
model := "unknown"
if l.Model != nil {
model = *l.Model
}
tokens := 0
if l.TotalTokens != nil {
tokens = *l.TotalTokens
}
duration := 0
if l.DurationMS != nil {
duration = *l.DurationMS
}
uiLogs[i] = UILog{
Timestamp: l.Timestamp.Format(time.RFC3339),
ClientID: clientID,
Provider: provider,
Model: model,
Tokens: tokens,
Status: l.Status,
Duration: duration,
}
}
c.JSON(http.StatusOK, SuccessResponse(uiLogs))
}
+247
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@@ -0,0 +1,247 @@
package server
import (
"database/sql"
"fmt"
"net/http"
"os"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
"gophergate/internal/db"
"gophergate/internal/models"
"gophergate/internal/utils"
"log/slog"
"github.com/shirou/gopsutil/v3/cpu"
func (s *Server) handleGetProviders(c *gin.Context) {
var dbConfigs []db.ProviderConfig
err := s.database.Select(&dbConfigs, "SELECT id, enabled, base_url, credit_balance, low_credit_threshold, billing_mode FROM provider_configs")
if err != nil {
// Log error
}
dbMap := make(map[string]db.ProviderConfig)
for _, cfg := range dbConfigs {
dbMap[cfg.ID] = cfg
}
providerIDs := []string{"openai", "gemini", "deepseek", "moonshot", "grok", "ollama"}
var result []gin.H
for _, id := range providerIDs {
var name string
var enabled bool
var baseURL string
switch id {
case "openai":
name = "OpenAI"
enabled = s.cfg.Providers.OpenAI.Enabled
baseURL = s.cfg.Providers.OpenAI.BaseURL
case "gemini":
name = "Google Gemini"
enabled = s.cfg.Providers.Gemini.Enabled
baseURL = s.cfg.Providers.Gemini.BaseURL
case "deepseek":
name = "DeepSeek"
enabled = s.cfg.Providers.DeepSeek.Enabled
baseURL = s.cfg.Providers.DeepSeek.BaseURL
case "moonshot":
name = "Moonshot"
enabled = s.cfg.Providers.Moonshot.Enabled
baseURL = s.cfg.Providers.Moonshot.BaseURL
case "grok":
name = "xAI Grok"
enabled = s.cfg.Providers.Grok.Enabled
baseURL = s.cfg.Providers.Grok.BaseURL
case "ollama":
name = "Ollama"
enabled = s.cfg.Providers.Ollama.Enabled
baseURL = s.cfg.Providers.Ollama.BaseURL
}
var balance float64
var threshold float64 = 5.0
var billingMode string
if dbCfg, ok := dbMap[id]; ok {
enabled = dbCfg.Enabled
if dbCfg.BaseURL != nil {
baseURL = *dbCfg.BaseURL
}
balance = dbCfg.CreditBalance
threshold = dbCfg.LowCreditThreshold
if dbCfg.BillingMode != nil {
billingMode = *dbCfg.BillingMode
}
}
status := "disabled"
if enabled {
if _, ok := s.providers[id]; ok {
status = "online"
} else {
status = "error"
}
}
// Get last used for this provider
var lastUsedTime sql.NullTime
_ = s.database.Get(&lastUsedTime, "SELECT MAX(timestamp) FROM llm_requests WHERE provider = ?", id)
var lastUsed interface{}
if lastUsedTime.Valid && !lastUsedTime.Time.IsZero() {
lastUsed = lastUsedTime.Time
}
// Get models for this provider from registry
var models []string
s.registryMu.RLock()
if s.registry != nil {
registryID := id
if id == "gemini" {
registryID = "google"
}
if id == "moonshot" {
registryID = "moonshot"
}
if id == "grok" {
registryID = "xai"
}
if pInfo, ok := s.registry.Providers[registryID]; ok {
for mID := range pInfo.Models {
models = append(models, mID)
}
}
}
s.registryMu.RUnlock()
// If it's ollama, also include models from config
if id == "ollama" {
models = append(models, s.cfg.Providers.Ollama.Models...)
}
result = append(result, gin.H{
"id": id,
"name": name,
"enabled": enabled,
"status": status,
"base_url": baseURL,
"credit_balance": balance,
"low_credit_threshold": threshold,
"billing_mode": billingMode,
"last_used": lastUsed,
"models": models,
})
}
c.JSON(http.StatusOK, SuccessResponse(result))
}
type UpdateProviderRequest struct {
Enabled bool `json:"enabled"`
BaseURL *string `json:"base_url"`
APIKey *string `json:"api_key"`
CreditBalance *float64 `json:"credit_balance"`
LowCreditThreshold *float64 `json:"low_credit_threshold"`
BillingMode *string `json:"billing_mode"`
}
func (s *Server) handleUpdateProvider(c *gin.Context) {
name := c.Param("name")
var req UpdateProviderRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
apiKeyEncrypted := false
var apiKey *string = req.APIKey
if req.APIKey != nil && *req.APIKey != "" {
encrypted, err := utils.Encrypt(*req.APIKey, s.cfg.KeyBytes)
if err == nil {
apiKey = &encrypted
apiKeyEncrypted = true
}
}
_, err := s.database.Exec(`
INSERT INTO provider_configs (id, display_name, enabled, base_url, api_key, credit_balance, low_credit_threshold, billing_mode, api_key_encrypted)
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?)
ON CONFLICT(id) DO UPDATE SET
enabled = excluded.enabled,
base_url = COALESCE(excluded.base_url, provider_configs.base_url),
api_key = COALESCE(excluded.api_key, provider_configs.api_key),
api_key_encrypted = excluded.api_key_encrypted,
credit_balance = COALESCE(excluded.credit_balance, provider_configs.credit_balance),
low_credit_threshold = COALESCE(excluded.low_credit_threshold, provider_configs.low_credit_threshold),
billing_mode = COALESCE(excluded.billing_mode, provider_configs.billing_mode),
updated_at = CURRENT_TIMESTAMP
`, name, strings.ToUpper(name), req.Enabled, req.BaseURL, apiKey, req.CreditBalance, req.LowCreditThreshold, req.BillingMode, apiKeyEncrypted)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
// Refresh in-memory providers
if err := s.RefreshProviders(); err != nil {
fmt.Printf("Error refreshing providers: %v\n", err)
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "Provider updated"}))
}
func (s *Server) handleTestProvider(c *gin.Context) {
name := c.Param("name")
provider, ok := s.providers[name]
if !ok {
c.JSON(http.StatusNotFound, ErrorResponse(fmt.Sprintf("Provider %s not found or not enabled", name)))
return
}
startTime := time.Now()
// Prepare a simple test request
testReq := &models.UnifiedRequest{
Model: "gpt-4o-mini", // Default cheap test model
Messages: []models.UnifiedMessage{
{
Role: "user",
Content: []models.UnifiedContentPart{{Type: "text", Text: "Hi"}},
},
},
MaxTokens: new(uint32),
}
*testReq.MaxTokens = 5
// Adjust model for non-openai providers
if name == "gemini" {
testReq.Model = "gemini-2.0-flash"
} else if name == "deepseek" {
testReq.Model = "deepseek-chat"
} else if name == "moonshot" {
testReq.Model = "kimi-k2.5"
} else if name == "grok" {
testReq.Model = "grok-4-1-fast-non-reasoning"
}
_, err := provider.ChatCompletion(c.Request.Context(), testReq)
latency := time.Since(startTime).Milliseconds()
if err != nil {
c.JSON(http.StatusOK, ErrorResponse(fmt.Sprintf("Provider test failed: %v", err)))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"message": "Connection test successful",
"latency": latency,
}))
}
+156
View File
@@ -0,0 +1,156 @@
package server
import (
"database/sql"
"fmt"
"net/http"
"os"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
"gophergate/internal/db"
"gophergate/internal/models"
"gophergate/internal/utils"
"log/slog"
"github.com/shirou/gopsutil/v3/cpu"
func (s *Server) handleSystemHealth(c *gin.Context) {
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"status": "ok",
"components": gin.H{
"database": "online",
"proxy": "online",
},
}))
}
func (s *Server) handleSystemMetrics(c *gin.Context) {
v, _ := mem.VirtualMemory()
c_usage, _ := cpu.Percent(time.Second, false)
d, _ := disk.Usage("/")
l, _ := load.Avg()
p, _ := process.NewProcess(int32(os.Getpid()))
rss, _ := p.MemoryInfo()
cpuPercent := 0.0
if len(c_usage) > 0 {
cpuPercent = c_usage[0]
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"cpu": gin.H{
"usage_percent": fmt.Sprintf("%.1f", cpuPercent),
"load_average": []float64{l.Load1, l.Load5, l.Load15},
},
"memory": gin.H{
"used_mb": v.Used / 1024 / 1024,
"total_mb": v.Total / 1024 / 1024,
"usage_percent": fmt.Sprintf("%.1f", v.UsedPercent),
"process_rss_mb": rss.RSS / 1024 / 1024,
},
"disk": gin.H{
"used_gb": float64(d.Used) / 1024 / 1024 / 1024,
"total_gb": float64(d.Total) / 1024 / 1024 / 1024,
"usage_percent": fmt.Sprintf("%.1f", d.UsedPercent),
},
"connections": gin.H{
"db_active": s.database.Stats().OpenConnections,
"websocket_listeners": s.hub.GetClientCount(),
},
}))
}
func (s *Server) handleGetSettings(c *gin.Context) {
providerCount := 0
modelCount := 0
s.registryMu.RLock()
if s.registry != nil {
providerCount = len(s.registry.Providers)
for _, p := range s.registry.Providers {
modelCount += len(p.Models)
}
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"server": gin.H{
"version": "1.0.0-go",
"auth_tokens": s.cfg.Server.AuthTokens,
},
"database": gin.H{
"type": "sqlite",
"path": s.cfg.Database.Path,
},
"registry": gin.H{
"provider_count": providerCount,
"model_count": modelCount,
},
}))
}
func (s *Server) handleCreateBackup(c *gin.Context) {
// Simplified backup response
c.JSON(http.StatusOK, SuccessResponse(gin.H{
"backup_id": fmt.Sprintf("backup-%d.db", time.Now().Unix()),
"status": "created",
}))
}
func (s *Server) handleGetLogs(c *gin.Context) {
var logs []db.LLMRequest
err := s.database.Select(&logs, "SELECT * FROM llm_requests ORDER BY timestamp DESC LIMIT 100")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
// Format for UI
type UILog struct {
Timestamp string `json:"timestamp"`
ClientID string `json:"client_id"`
Provider string `json:"provider"`
Model string `json:"model"`
Tokens int `json:"tokens"`
Status string `json:"status"`
Duration int `json:"duration"`
}
uiLogs := make([]UILog, len(logs))
for i, l := range logs {
clientID := "unknown"
if l.ClientID != nil {
clientID = *l.ClientID
}
provider := "unknown"
if l.Provider != nil {
provider = *l.Provider
}
model := "unknown"
if l.Model != nil {
model = *l.Model
}
tokens := 0
if l.TotalTokens != nil {
tokens = *l.TotalTokens
}
duration := 0
if l.DurationMS != nil {
duration = *l.DurationMS
}
uiLogs[i] = UILog{
Timestamp: l.Timestamp.Format(time.RFC3339),
ClientID: clientID,
Provider: provider,
Model: model,
Tokens: tokens,
Status: l.Status,
Duration: duration,
}
}
c.JSON(http.StatusOK, SuccessResponse(uiLogs))
}
+119
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package server
import (
"database/sql"
"fmt"
"net/http"
"os"
"strings"
"time"
"github.com/gin-gonic/gin"
"github.com/google/uuid"
"golang.org/x/crypto/bcrypt"
"gophergate/internal/db"
"gophergate/internal/models"
"gophergate/internal/utils"
"log/slog"
"github.com/shirou/gopsutil/v3/cpu"
func (s *Server) handleGetUsers(c *gin.Context) {
var users []db.User
err := s.database.Select(&users, "SELECT id, username, display_name, role, must_change_password, created_at FROM users")
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(users))
}
type CreateUserRequest struct {
Username string `json:"username" binding:"required"`
Password string `json:"password" binding:"required"`
DisplayName *string `json:"display_name"`
Role *string `json:"role"`
}
func (s *Server) handleCreateUser(c *gin.Context) {
var req CreateUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
hash, err := bcrypt.GenerateFromPassword([]byte(req.Password), 12)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse("Failed to hash password"))
return
}
role := "viewer"
if req.Role != nil {
role = *req.Role
}
_, err = s.database.Exec("INSERT INTO users (username, password_hash, display_name, role, must_change_password) VALUES (?, ?, ?, ?, 1)",
req.Username, string(hash), req.DisplayName, role)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User created"}))
}
type UpdateUserRequest struct {
DisplayName *string `json:"display_name"`
Role *string `json:"role"`
Password *string `json:"password"`
MustChangePassword *bool `json:"must_change_password"`
}
func (s *Server) handleUpdateUser(c *gin.Context) {
id := c.Param("id")
var req UpdateUserRequest
if err := c.ShouldBindJSON(&req); err != nil {
c.JSON(http.StatusBadRequest, ErrorResponse("Invalid request"))
return
}
if req.DisplayName != nil {
s.database.Exec("UPDATE users SET display_name = ? WHERE id = ?", req.DisplayName, id)
}
if req.Role != nil {
s.database.Exec("UPDATE users SET role = ? WHERE id = ?", req.Role, id)
}
if req.MustChangePassword != nil {
s.database.Exec("UPDATE users SET must_change_password = ? WHERE id = ?", req.MustChangePassword, id)
}
if req.Password != nil {
hash, _ := bcrypt.GenerateFromPassword([]byte(*req.Password), 12)
s.database.Exec("UPDATE users SET password_hash = ? WHERE id = ?", string(hash), id)
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User updated"}))
}
func (s *Server) handleDeleteUser(c *gin.Context) {
id := c.Param("id")
session, _ := c.Get("session")
if sess, ok := session.(*Session); ok {
var username string
s.database.Get(&username, "SELECT username FROM users WHERE id = ?", id)
if username == sess.Username {
c.JSON(http.StatusBadRequest, ErrorResponse("Cannot delete your own account"))
return
}
}
_, err := s.database.Exec("DELETE FROM users WHERE id = ?", id)
if err != nil {
c.JSON(http.StatusInternalServerError, ErrorResponse(err.Error()))
return
}
c.JSON(http.StatusOK, SuccessResponse(gin.H{"message": "User deleted"}))
}
+40
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package utils
import (
"testing"
"gophergate/internal/models"
)
func TestCalculateCost_NotFound(t *testing.T) {
r := &models.ModelRegistry{Providers: make(map[string]models.ProviderInfo)}
cost := CalculateCost(r, "unknown-model", 100, 50, 0, 0, 0)
if cost != 0.0 {
t.Fatalf("expected 0 cost for unknown model, got %f", cost)
}
}
func TestCalculateCost_KnownModel(t *testing.T) {
inputCost := 2.5 // $2.50 per 1M tokens
outputCost := 10.0 // $10.00 per 1M tokens
r := &models.ModelRegistry{
Providers: map[string]models.ProviderInfo{
"openai": {
Models: map[string]models.ModelMetadata{
"gpt-4o": {
Cost: &models.ModelCost{
Input: inputCost,
Output: outputCost,
},
},
},
},
},
}
cost := CalculateCost(r, "gpt-4o", 1000, 500, 0, 0, 0)
expected := (1000 * inputCost / 1000000.0) + (500 * outputCost / 1000000.0)
if cost != expected {
t.Fatalf("expected %f, got %f", expected, cost)
}
}