| 137 | } |
| 138 | |
| 139 | func openAICompatSignature(entry config.OpenAICompatibility) string { |
| 140 | var parts []string |
| 141 | |
| 142 | if v := strings.TrimSpace(entry.Name); v != "" { |
| 143 | parts = append(parts, "name="+strings.ToLower(v)) |
| 144 | } |
| 145 | if v := strings.TrimSpace(entry.BaseURL); v != "" { |
| 146 | parts = append(parts, "base="+v) |
| 147 | } |
| 148 | |
| 149 | models := make([]string, 0, len(entry.Models)) |
| 150 | for _, model := range entry.Models { |
| 151 | name := strings.TrimSpace(model.Name) |
| 152 | alias := strings.TrimSpace(model.Alias) |
| 153 | if name == "" && alias == "" { |
| 154 | continue |
| 155 | } |
| 156 | models = append(models, strings.ToLower(name)+"|"+strings.ToLower(alias)+"|"+fmt.Sprintf("image=%t", model.Image)) |
| 157 | } |
| 158 | if len(models) > 0 { |
| 159 | sort.Strings(models) |
| 160 | parts = append(parts, "models="+strings.Join(models, ",")) |
| 161 | } |
| 162 | |
| 163 | if len(entry.Headers) > 0 { |
| 164 | keys := make([]string, 0, len(entry.Headers)) |
| 165 | for k := range entry.Headers { |
| 166 | if trimmed := strings.TrimSpace(k); trimmed != "" { |
| 167 | keys = append(keys, strings.ToLower(trimmed)) |
| 168 | } |
| 169 | } |
| 170 | if len(keys) > 0 { |
| 171 | sort.Strings(keys) |
| 172 | parts = append(parts, "headers="+strings.Join(keys, ",")) |
| 173 | } |
| 174 | } |
| 175 | |
| 176 | // Intentionally exclude API key material; only count non-empty entries. |
| 177 | if count := countAPIKeys(entry); count > 0 { |
| 178 | parts = append(parts, fmt.Sprintf("api_keys=%d", count)) |
| 179 | } |
| 180 | |
| 181 | if len(parts) == 0 { |
| 182 | return "" |
| 183 | } |
| 184 | sum := sha256.Sum256([]byte(strings.Join(parts, "|"))) |
| 185 | return hex.EncodeToString(sum[:]) |
| 186 | } |