import Foundationpublic enum AzureOpenAISettingsReader { public static let apiKeyEnvironmentKey = "AZURE_OPENAI_API_KEY" public static let endpointEnvironmentKey = "AZURE_OPENAI_ENDPOINT" public static let deploymentNameEnvironmentKey = "AZURE_OPENAI_DEPLOYMENT_NAME" public static let apiVersionEnvironmentKey = "AZURE_OPENAI_API_VERSION" public static let defaultAPIVersion = "2024-10-21" public static func apiKey(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? { self.cleaned(environment[self.apiKeyEnvironmentKey]) } public static func endpoint(environment: [String: String] = ProcessInfo.processInfo.environment) -> URL? { guard let rawEndpoint = self.cleaned(environment[self.endpointEnvironmentKey]) else { return nil } return self.endpointURL(from: rawEndpoint) } public static func deploymentName(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? { self.cleaned(environment[self.deploymentNameEnvironmentKey]) } public static func apiVersion(environment: [String: String] = ProcessInfo.processInfo.environment) -> String { self.cleaned(environment[self.apiVersionEnvironmentKey]) ?? self.defaultAPIVersion } public static func endpointURL(from rawEndpoint: String) -> URL? { let trimmed = rawEndpoint.trimmingCharacters(in: .whitespacesAndNewlines) guard !trimmed.isEmpty else { return nil } let withScheme = trimmed.contains("://") ? trimmed : "https://\(trimmed)" guard let url = URL(string: withScheme), let host = url.host?.trimmingCharacters(in: .whitespacesAndNewlines), !host.isEmpty else { return nil } return url } 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 }}public enum AzureOpenAISettingsError: LocalizedError, Sendable, Equatable { case missingAPIKey case missingEndpoint case missingDeploymentName case invalidEndpoint public var errorDescription: String? { switch self { case .missingAPIKey: "Azure OpenAI API key not configured. Set AZURE_OPENAI_API_KEY or configure an API key in Settings." case .missingEndpoint: "Azure OpenAI endpoint not configured. Set AZURE_OPENAI_ENDPOINT or configure an endpoint in Settings." case .missingDeploymentName: "Azure OpenAI deployment not configured. Set AZURE_OPENAI_DEPLOYMENT_NAME or configure a deployment " + "in Settings." case .invalidEndpoint: "Azure OpenAI endpoint is invalid." } }}
import Foundation
public enum AzureOpenAISettingsReader {
public static let apiKeyEnvironmentKey = "AZURE_OPENAI_API_KEY"
public static let endpointEnvironmentKey = "AZURE_OPENAI_ENDPOINT"
public static let deploymentNameEnvironmentKey = "AZURE_OPENAI_DEPLOYMENT_NAME"
public static let apiVersionEnvironmentKey = "AZURE_OPENAI_API_VERSION"
public static let defaultAPIVersion = "2024-10-21"
public static func apiKey(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? {
self.cleaned(environment[self.apiKeyEnvironmentKey])
}
public static func endpoint(environment: [String: String] = ProcessInfo.processInfo.environment) -> URL? {
guard let rawEndpoint = self.cleaned(environment[self.endpointEnvironmentKey]) else { return nil }
return self.endpointURL(from: rawEndpoint)
}
public static func deploymentName(environment: [String: String] = ProcessInfo.processInfo.environment) -> String? {
self.cleaned(environment[self.deploymentNameEnvironmentKey])
}
public static func apiVersion(environment: [String: String] = ProcessInfo.processInfo.environment) -> String {
self.cleaned(environment[self.apiVersionEnvironmentKey]) ?? self.defaultAPIVersion
}
public static func endpointURL(from rawEndpoint: String) -> URL? {
let trimmed = rawEndpoint.trimmingCharacters(in: .whitespacesAndNewlines)
guard !trimmed.isEmpty else { return nil }
let withScheme = trimmed.contains("://") ? trimmed : "https://\(trimmed)"
guard let url = URL(string: withScheme),
let host = url.host?.trimmingCharacters(in: .whitespacesAndNewlines),
!host.isEmpty
else {
return nil
}
return url
}
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
}
}
public enum AzureOpenAISettingsError: LocalizedError, Sendable, Equatable {
case missingAPIKey
case missingEndpoint
case missingDeploymentName
case invalidEndpoint
public var errorDescription: String? {
switch self {
case .missingAPIKey:
"Azure OpenAI API key not configured. Set AZURE_OPENAI_API_KEY or configure an API key in Settings."
case .missingEndpoint:
"Azure OpenAI endpoint not configured. Set AZURE_OPENAI_ENDPOINT or configure an endpoint in Settings."
case .missingDeploymentName:
"Azure OpenAI deployment not configured. Set AZURE_OPENAI_DEPLOYMENT_NAME or configure a deployment " +
"in Settings."
case .invalidEndpoint:
"Azure OpenAI endpoint is invalid."
}
}
}