wehub-resource-sync
87 lines
3.4 KiB
Swift
87 lines
3.4 KiB
Swift
import Foundation
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/// Reads Codebuff settings from the environment or the local credentials file
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/// that the `codebuff` CLI (formerly `manicode`) writes when the user logs in.
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public enum CodebuffSettingsReader {
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/// Environment variable key for the Codebuff API token.
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public static let apiTokenKey = "CODEBUFF_API_KEY"
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/// Returns the API token from environment if present and non-empty.
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public static func apiKey(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? {
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self.cleaned(environment[self.apiTokenKey])
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}
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/// Returns the API base URL, defaulting to the production endpoint.
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public static func apiURL(environment: [String: String] = ProcessInfo.processInfo.environment) -> URL {
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if let override = self.validAPIURL(environment: environment) {
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return override
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}
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return URL(string: "https://www.codebuff.com")!
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}
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public static func validateEndpointOverrides(
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environment: [String: String] = ProcessInfo.processInfo.environment) throws
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{
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guard let raw = self.cleaned(environment["CODEBUFF_API_URL"]) else { return }
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guard ProviderEndpointOverrideValidator.normalizedHTTPSURL(from: raw) == nil else { return }
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throw CodebuffSettingsError.invalidEndpointOverride("CODEBUFF_API_URL")
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}
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/// Returns the auth token from the local credentials file if present.
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public static func authToken(
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authFileURL: URL? = nil,
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homeDirectory: URL = FileManager.default.homeDirectoryForCurrentUser) -> String?
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{
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let fileURL = authFileURL ?? self.defaultAuthFileURL(homeDirectory: homeDirectory)
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guard let data = try? Data(contentsOf: fileURL) else { return nil }
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return self.parseAuthToken(data: data)
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}
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/// Default on-disk credentials path: `~/.config/manicode/credentials.json`.
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static func defaultAuthFileURL(homeDirectory: URL) -> URL {
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homeDirectory
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.appendingPathComponent(".config", isDirectory: true)
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.appendingPathComponent("manicode", isDirectory: true)
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.appendingPathComponent("credentials.json", isDirectory: false)
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}
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static func parseAuthToken(data: Data) -> String? {
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guard let payload = try? JSONDecoder().decode(CredentialsFile.self, from: data) else {
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return nil
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}
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return self.cleaned(payload.default?.authToken) ?? self.cleaned(payload.authToken)
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}
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static func cleaned(_ raw: String?) -> String? {
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guard var value = raw?.trimmingCharacters(in: .whitespacesAndNewlines), !value.isEmpty else {
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return nil
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}
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if (value.hasPrefix("\"") && value.hasSuffix("\"")) ||
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(value.hasPrefix("'") && value.hasSuffix("'"))
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{
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value = String(value.dropFirst().dropLast())
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}
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value = value.trimmingCharacters(in: .whitespacesAndNewlines)
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return value.isEmpty ? nil : value
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}
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private static func validAPIURL(environment: [String: String]) -> URL? {
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guard let raw = self.cleaned(environment["CODEBUFF_API_URL"]) else { return nil }
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return ProviderEndpointOverrideValidator.normalizedHTTPSURL(from: raw)
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}
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}
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private struct CredentialsFile: Decodable {
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let `default`: CredentialsProfile?
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let authToken: String?
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}
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private struct CredentialsProfile: Decodable {
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let authToken: String?
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let fingerprintId: String?
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let email: String?
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let name: String?
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}
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