mirror of
https://github.com/firebase/firebase-ios-sdk
synced 2026-11-10 22:45:59 +05:45
108 lines
3.7 KiB
Swift
108 lines
3.7 KiB
Swift
//
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// Copyright 2022 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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import Foundation
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#if SWIFT_PACKAGE
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@_implementationOnly import GoogleUtilities_Environment
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#else
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@_implementationOnly import GoogleUtilities
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#endif // SWIFT_PACKAGE
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protocol SettingsDownloadClient {
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func fetch(completion: @escaping (Result<[String: Any], SettingsDownloaderError>) -> Void)
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}
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enum SettingsDownloaderError: Error {
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/// Error contructing the URL
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case URLError(String)
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/// Error from the URLSession task
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case URLSessionError(String)
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/// Error parsing the JSON response from Settings
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case JSONParseError(String)
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/// Error getting the Installation ID
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case InstallationIDError(String)
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}
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class SettingsDownloader: SettingsDownloadClient {
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private let appInfo: ApplicationInfoProtocol
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private let installations: InstallationsProtocol
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init(appInfo: ApplicationInfoProtocol, installations: InstallationsProtocol) {
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self.appInfo = appInfo
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self.installations = installations
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}
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func fetch(completion: @escaping (Result<[String: Any], SettingsDownloaderError>) -> Void) {
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guard let validURL = url else {
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completion(.failure(.URLError("Invalid URL")))
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return
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}
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installations.installationID { result in
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switch result {
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case let .success(installationsInfo):
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let request = self.buildRequest(url: validURL, fiid: installationsInfo.0)
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let task = URLSession.shared.dataTask(with: request) { data, response, error in
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if let data {
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if let dict = try? JSONSerialization.jsonObject(with: data) as? [String: Any] {
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completion(.success(dict))
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} else {
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completion(.failure(
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.JSONParseError("Failed to parse JSON to dictionary")
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))
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}
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} else if let error {
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completion(.failure(.URLSessionError(error.localizedDescription)))
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}
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}
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// Start the task that sends the network request
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task.resume()
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case let .failure(error):
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completion(.failure(.InstallationIDError(error.localizedDescription)))
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}
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}
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}
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private var url: URL? {
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var components = URLComponents()
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components.scheme = "https"
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components.host = "firebase-settings.crashlytics.com"
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components.path = "/spi/v2/platforms/\(appInfo.osName)/gmp/\(appInfo.appID)/settings"
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components.queryItems = [
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URLQueryItem(name: "build_version", value: appInfo.appBuildVersion),
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URLQueryItem(name: "display_version", value: appInfo.appDisplayVersion),
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]
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return components.url
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}
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private func buildRequest(url: URL, fiid: String) -> URLRequest {
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var request = URLRequest(url: url)
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request.setValue("application/json", forHTTPHeaderField: "Accept")
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request.setValue(fiid, forHTTPHeaderField: "X-Crashlytics-Installation-ID")
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request.setValue(appInfo.deviceModel, forHTTPHeaderField: "X-Crashlytics-Device-Model")
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request.setValue(
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appInfo.osBuildVersion,
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forHTTPHeaderField: "X-Crashlytics-OS-Build-Version"
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)
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request.setValue(
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appInfo.osDisplayVersion,
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forHTTPHeaderField: "X-Crashlytics-OS-Display-Version"
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)
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request.setValue(appInfo.sdkVersion, forHTTPHeaderField: "X-Crashlytics-API-Client-Version")
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return request
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}
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}
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