Files
2026-07-13 12:22:33 +08:00

87 lines
3.0 KiB
Swift

import Foundation
public struct DoubaoSettingsReader: Sendable {
public static let apiKeyEnvironmentKeys = [
"ARK_API_KEY",
"VOLCENGINE_API_KEY",
"DOUBAO_API_KEY",
]
public static let accessKeyIDEnvironmentKeys = [
"VOLCENGINE_ACCESS_KEY_ID",
"VOLCENGINE_ACCESS_KEY",
"VOLC_ACCESSKEY",
"DOUBAO_ACCESS_KEY_ID",
]
public static let secretAccessKeyEnvironmentKeys = [
"VOLCENGINE_SECRET_ACCESS_KEY",
"VOLCENGINE_SECRET_KEY",
"VOLCENGINE_ACCESS_KEY_SECRET",
"VOLC_SECRETKEY",
"DOUBAO_SECRET_ACCESS_KEY",
]
public static let regionEnvironmentKeys = [
"VOLCENGINE_REGION",
"VOLCENGINE_REGION_ID",
"VOLC_REGION",
"DOUBAO_REGION",
]
public static let defaultRegion = "cn-beijing"
public static func apiKey(
environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
{
self.firstValue(in: environment, keys: self.apiKeyEnvironmentKeys)
}
public static func accessKeyID(
environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
{
self.firstValue(in: environment, keys: self.accessKeyIDEnvironmentKeys)
}
public static func secretAccessKey(
environment: [String: String] = ProcessInfo.processInfo.environment) -> String?
{
self.firstValue(in: environment, keys: self.secretAccessKeyEnvironmentKeys)
}
public static func region(environment: [String: String] = ProcessInfo.processInfo.environment) -> String {
self.firstValue(in: environment, keys: self.regionEnvironmentKeys) ?? self.defaultRegion
}
public static func codingPlanCredentials(
environment: [String: String] = ProcessInfo.processInfo.environment) -> DoubaoCodingPlanCredentials?
{
guard let accessKeyID = self.accessKeyID(environment: environment),
let secretAccessKey = self.secretAccessKey(environment: environment)
else {
return nil
}
return DoubaoCodingPlanCredentials(
accessKeyID: accessKeyID,
secretAccessKey: secretAccessKey,
region: self.region(environment: environment))
}
private static func firstValue(in environment: [String: String], keys: [String]) -> String? {
for key in keys {
guard let cleaned = self.cleaned(environment[key]) else { continue }
return cleaned
}
return nil
}
static func cleaned(_ raw: String?) -> String? {
guard var value = raw?.trimmingCharacters(in: .whitespacesAndNewlines), !value.isEmpty else {
return nil
}
if (value.hasPrefix("\"") && value.hasSuffix("\"")) ||
(value.hasPrefix("'") && value.hasSuffix("'"))
{
value = String(value.dropFirst().dropLast())
}
value = value.trimmingCharacters(in: .whitespacesAndNewlines)
return value.isEmpty ? nil : value
}
}