Documentation
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Overview ¶
Package util provides utility functions used across the CLIProxyAPI application. These functions handle common tasks such as determining AI service providers from model names and managing HTTP proxies.
Package util provides utility functions for the CLI Proxy API server. It includes helper functions for proxy configuration, HTTP client setup, log level management, and other common operations used across the application.
Package util provides helper functions for SSH tunnel instructions and network-related tasks. This includes detecting the appropriate IP address and printing commands to help users connect to the local server from a remote machine.
Package util provides utility functions for the CLI Proxy API server. It includes helper functions for JSON manipulation, proxy configuration, and other common operations used across the application.
Package util provides utility functions for the CLI Proxy API server. It includes helper functions for logging configuration, file system operations, and other common utilities used throughout the application.
Index ¶
- func CountAuthFiles(authDir string) int
- func FixJSON(input string) string
- func GetIPAddress() string
- func GetOpenAICompatibilityConfig(alias string, cfg *config.Config) (*config.OpenAICompatibility, *config.OpenAICompatibilityModel)
- func GetProviderName(modelName string) []string
- func HideAPIKey(apiKey string) string
- func InArray(hystack []string, needle string) bool
- func IsOpenAICompatibilityAlias(modelName string, cfg *config.Config) bool
- func PrintSSHTunnelInstructions(port int)
- func RenameKey(jsonStr, oldKeyPath, newKeyPath string) (string, error)
- func ResolveAuthDir(authDir string) (string, error)
- func SanitizeSchemaForGemini(schemaJSON string) (string, error)
- func SetLogLevel(cfg *config.Config)
- func SetProxy(cfg *config.SDKConfig, httpClient *http.Client) *http.Client
- func Walk(value gjson.Result, path, field string, paths *[]string)
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func CountAuthFiles ¶
CountAuthFiles returns the number of JSON auth files located under the provided directory. The function resolves leading tildes to the user's home directory and performs a case-insensitive match on the ".json" suffix so that files saved with uppercase extensions are also counted.
func FixJSON ¶
FixJSON converts non-standard JSON that uses single quotes for strings into RFC 8259-compliant JSON by converting those single-quoted strings to double-quoted strings with proper escaping.
Examples:
{'a': 1, 'b': '2'} => {"a": 1, "b": "2"}
{"t": 'He said "hi"'} => {"t": "He said \"hi\""}
Rules:
- Existing double-quoted JSON strings are preserved as-is.
- Single-quoted strings are converted to double-quoted strings.
- Inside converted strings, any double quote is escaped (\").
- Common backslash escapes (\n, \r, \t, \b, \f, \\) are preserved.
- \' inside single-quoted strings becomes a literal ' in the output (no escaping needed inside double quotes).
- Unicode escapes (\uXXXX) inside single-quoted strings are forwarded.
- The function does not attempt to fix other non-JSON features beyond quotes.
func GetIPAddress ¶
func GetIPAddress() string
GetIPAddress attempts to find the best-available IP address. It first tries to get the public IP address, and if that fails, it falls back to getting the local outbound IP address.
Returns:
- string: The determined IP address (preferring public IPv4)
func GetOpenAICompatibilityConfig ¶
func GetOpenAICompatibilityConfig(alias string, cfg *config.Config) (*config.OpenAICompatibility, *config.OpenAICompatibilityModel)
GetOpenAICompatibilityConfig returns the OpenAI compatibility configuration and model details for the given alias.
Parameters:
- alias: The model alias to find configuration for
- cfg: The application configuration containing OpenAI compatibility settings
Returns:
- *config.OpenAICompatibility: The matching compatibility configuration, or nil if not found
- *config.OpenAICompatibilityModel: The matching model configuration, or nil if not found
func GetProviderName ¶
GetProviderName determines all AI service providers capable of serving a registered model. It first queries the global model registry to retrieve the providers backing the supplied model name. When the model has not been registered yet, it falls back to legacy string heuristics to infer potential providers.
Supported providers include (but are not limited to):
- "gemini" for Google's Gemini family
- "codex" for OpenAI GPT-compatible providers
- "claude" for Anthropic models
- "qwen" for Alibaba's Qwen models
- "openai-compatibility" for external OpenAI-compatible providers
Parameters:
- modelName: The name of the model to identify providers for.
- cfg: The application configuration containing OpenAI compatibility settings.
Returns:
- []string: All provider identifiers capable of serving the model, ordered by preference.
func HideAPIKey ¶
HideAPIKey obscures an API key for logging purposes, showing only the first and last few characters.
Parameters:
- apiKey: The API key to hide.
Returns:
- string: The obscured API key.
func InArray ¶
InArray checks if a string exists in a slice of strings. It iterates through the slice and returns true if the target string is found, otherwise it returns false.
Parameters:
- hystack: The slice of strings to search in
- needle: The string to search for
Returns:
- bool: True if the string is found, false otherwise
func IsOpenAICompatibilityAlias ¶
IsOpenAICompatibilityAlias checks if the given model name is an alias configured for OpenAI compatibility routing.
Parameters:
- modelName: The model name to check
- cfg: The application configuration containing OpenAI compatibility settings
Returns:
- bool: True if the model name is an OpenAI compatibility alias, false otherwise
func PrintSSHTunnelInstructions ¶
func PrintSSHTunnelInstructions(port int)
PrintSSHTunnelInstructions detects the IP address and prints SSH tunnel instructions for the user to connect to the local OAuth callback server from a remote machine.
Parameters:
- port: The local port number for the SSH tunnel
func RenameKey ¶
RenameKey renames a key in a JSON string by moving its value to a new key path and then deleting the old key path.
Parameters:
- jsonStr: The JSON string to modify
- oldKeyPath: The dot-notation path to the key that should be renamed
- newKeyPath: The dot-notation path where the value should be moved to
Returns:
- string: The modified JSON string with the key renamed
- error: An error if the operation fails
The function performs the rename in two steps: 1. Sets the value at the new key path 2. Deletes the old key path
func ResolveAuthDir ¶ added in v6.0.10
ResolveAuthDir normalizes the auth directory path for consistent reuse throughout the app. It expands a leading tilde (~) to the user's home directory and returns a cleaned path.
func SanitizeSchemaForGemini ¶
SanitizeSchemaForGemini removes JSON Schema fields that are incompatible with Gemini API to prevent "Proto field is not repeating, cannot start list" errors.
Parameters:
- schemaJSON: The JSON schema string to sanitize
Returns:
- string: The sanitized schema string
- error: An error if the operation fails
This function removes the following incompatible fields: - additionalProperties: Not supported in Gemini function declarations - $schema: JSON Schema meta-schema identifier, not needed for API - allOf/anyOf/oneOf: Union type constructs not supported - exclusiveMinimum/exclusiveMaximum: Advanced validation constraints - patternProperties: Advanced property pattern matching - dependencies: Property dependencies not supported - type arrays: Converts ["string", "null"] to just "string"
func SetLogLevel ¶
SetLogLevel configures the logrus log level based on the configuration. It sets the log level to DebugLevel if debug mode is enabled, otherwise to InfoLevel.
func SetProxy ¶
SetProxy configures the provided HTTP client with proxy settings from the configuration. It supports SOCKS5, HTTP, and HTTPS proxies. The function modifies the client's transport to route requests through the configured proxy server.
func Walk ¶
Walk recursively traverses a JSON structure to find all occurrences of a specific field. It builds paths to each occurrence and adds them to the provided paths slice.
Parameters:
- value: The gjson.Result object to traverse
- path: The current path in the JSON structure (empty string for root)
- field: The field name to search for
- paths: Pointer to a slice where found paths will be stored
The function works recursively, building dot-notation paths to each occurrence of the specified field throughout the JSON structure.
Types ¶
This section is empty.
Source Files