| // Licensed to the Software Freedom Conservancy (SFC) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The SFC licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| |
| use crate::config::ManagerConfig; |
| use reqwest::Client; |
| use serde::{Deserialize, Serialize}; |
| use std::collections::HashMap; |
| use std::error::Error; |
| use std::option::Option; |
| use std::path::PathBuf; |
| |
| use crate::config::ARCH::{ARM64, X32}; |
| use crate::config::OS::{LINUX, MACOS, WINDOWS}; |
| use crate::downloads::{parse_json_from_url, read_version_from_link}; |
| use crate::files::{compose_driver_path_in_cache, BrowserPath}; |
| use crate::logger::Logger; |
| use crate::metadata::{ |
| create_driver_metadata, get_driver_version_from_metadata, get_metadata, write_metadata, |
| }; |
| use crate::{ |
| create_http_client, format_one_arg, format_three_args, SeleniumManager, BETA, |
| DASH_DASH_VERSION, DEV, ENV_LOCALAPPDATA, ENV_PROGRAM_FILES, ENV_PROGRAM_FILES_X86, NIGHTLY, |
| REG_QUERY, REMOVE_X86, STABLE, WMIC_COMMAND, WMIC_COMMAND_ENV, |
| }; |
| |
| pub const CHROME_NAME: &str = "chrome"; |
| pub const CHROMEDRIVER_NAME: &str = "chromedriver"; |
| const DRIVER_URL: &str = "https://chromedriver.storage.googleapis.com/"; |
| const LATEST_RELEASE: &str = "LATEST_RELEASE"; |
| const CFT_URL: &str = "https://googlechromelabs.github.io/chrome-for-testing/"; |
| const GOOD_VERSIONS_ENDPOINT: &str = "known-good-versions-with-downloads.json"; |
| const LATEST_VERSIONS_ENDPOINT: &str = "last-known-good-versions-with-downloads.json"; |
| |
| pub struct ChromeManager { |
| pub browser_name: &'static str, |
| pub driver_name: &'static str, |
| pub config: ManagerConfig, |
| pub http_client: Client, |
| pub log: Logger, |
| pub driver_url: Option<String>, |
| } |
| |
| impl ChromeManager { |
| pub fn new() -> Result<Box<Self>, Box<dyn Error>> { |
| let browser_name = CHROME_NAME; |
| let driver_name = CHROMEDRIVER_NAME; |
| let config = ManagerConfig::default(browser_name, driver_name); |
| let default_timeout = config.timeout.to_owned(); |
| let default_proxy = &config.proxy; |
| Ok(Box::new(ChromeManager { |
| browser_name, |
| driver_name, |
| http_client: create_http_client(default_timeout, default_proxy)?, |
| config, |
| log: Logger::default(), |
| driver_url: None, |
| })) |
| } |
| |
| fn create_latest_release_url(&self) -> String { |
| format!("{}{}", DRIVER_URL, LATEST_RELEASE) |
| } |
| |
| fn create_latest_release_with_version_url(&self) -> String { |
| format!( |
| "{}{}_{}", |
| DRIVER_URL, |
| LATEST_RELEASE, |
| self.get_major_browser_version() |
| ) |
| } |
| |
| fn create_good_versions_url(&self) -> String { |
| format!("{}{}", CFT_URL, GOOD_VERSIONS_ENDPOINT) |
| } |
| |
| fn create_latest_versions_url(&self) -> String { |
| format!("{}{}", CFT_URL, LATEST_VERSIONS_ENDPOINT) |
| } |
| |
| fn request_driver_version_from_latest( |
| &self, |
| driver_url: String, |
| ) -> Result<String, Box<dyn Error>> { |
| self.log.debug(format!( |
| "Reading {} version from {}", |
| &self.driver_name, driver_url |
| )); |
| read_version_from_link(self.get_http_client(), driver_url, self.get_logger()) |
| } |
| |
| fn request_versions_from_cft<T>(&self, driver_url: String) -> Result<T, Box<dyn Error>> |
| where |
| T: Serialize + for<'a> Deserialize<'a>, |
| { |
| self.log.debug(format!( |
| "Reading {} metadata from {}", |
| &self.driver_name, driver_url |
| )); |
| parse_json_from_url::<T>(self.get_http_client(), driver_url) |
| } |
| |
| fn request_latest_driver_version_from_cft(&mut self) -> Result<String, Box<dyn Error>> { |
| let versions_with_downloads = self |
| .request_versions_from_cft::<LatestVersionsWithDownloads>( |
| self.create_latest_versions_url(), |
| )?; |
| |
| let stable_channel = versions_with_downloads.channels.stable; |
| let chromedriver = stable_channel.downloads.chromedriver; |
| if chromedriver.is_none() { |
| // This should be temporal, since currently the stable channel has no chromedriver download |
| self.log.warn(format!( |
| "Latest stable version of {} not found using CfT endpoints. Trying with {}", |
| &self.driver_name, LATEST_RELEASE |
| )); |
| return self.request_driver_version_from_latest(self.create_latest_release_url()); |
| } |
| |
| let url: Vec<&PlatformUrl> = chromedriver |
| .as_ref() |
| .unwrap() |
| .iter() |
| .filter(|p| p.platform.eq_ignore_ascii_case(self.get_platform_label())) |
| .collect(); |
| self.log.trace(format!("URLs for CfT: {:?}", url)); |
| self.driver_url = Some(url.first().unwrap().url.to_string()); |
| |
| Ok(stable_channel.version) |
| } |
| |
| fn request_good_version_from_cft(&mut self) -> Result<String, Box<dyn Error>> { |
| let browser_or_driver_version = if self.get_driver_version().is_empty() { |
| self.get_browser_version() |
| } else { |
| self.get_driver_version() |
| }; |
| let version_for_filtering = self.get_major_version(browser_or_driver_version)?; |
| self.log.trace(format!( |
| "Driver version used to request CfT: {version_for_filtering}" |
| )); |
| |
| let all_versions = self |
| .request_versions_from_cft::<VersionsWithDownloads>(self.create_good_versions_url())?; |
| let filtered_versions: Vec<Version> = all_versions |
| .versions |
| .into_iter() |
| .filter(|r| r.version.starts_with(version_for_filtering.as_str())) |
| .collect(); |
| if filtered_versions.is_empty() { |
| return Err(format!( |
| "{} {} not available", |
| self.get_driver_name(), |
| version_for_filtering |
| ) |
| .into()); |
| } |
| |
| let driver_version = filtered_versions.last().unwrap(); |
| let url: Vec<&PlatformUrl> = driver_version |
| .downloads |
| .chromedriver |
| .as_ref() |
| .unwrap() |
| .iter() |
| .filter(|p| p.platform.eq_ignore_ascii_case(self.get_platform_label())) |
| .collect(); |
| self.log.trace(format!("URLs for CfT: {:?}", url)); |
| self.driver_url = Some(url.first().unwrap().url.to_string()); |
| |
| Ok(driver_version.version.to_string()) |
| } |
| |
| fn get_platform_label(&self) -> &str { |
| let os = self.get_os(); |
| let arch = self.get_arch(); |
| if WINDOWS.is(os) { |
| if X32.is(arch) { |
| "win32" |
| } else { |
| "win64" |
| } |
| } else if MACOS.is(os) { |
| if ARM64.is(arch) { |
| "mac-arm64" |
| } else { |
| "mac-x64" |
| } |
| } else { |
| "linux64" |
| } |
| } |
| } |
| |
| impl SeleniumManager for ChromeManager { |
| fn get_browser_name(&self) -> &str { |
| self.browser_name |
| } |
| |
| fn get_http_client(&self) -> &Client { |
| &self.http_client |
| } |
| |
| fn set_http_client(&mut self, http_client: Client) { |
| self.http_client = http_client; |
| } |
| |
| fn get_browser_path_map(&self) -> HashMap<BrowserPath, &str> { |
| HashMap::from([ |
| ( |
| BrowserPath::new(WINDOWS, STABLE), |
| r#"\\Google\\Chrome\\Application\\chrome.exe"#, |
| ), |
| ( |
| BrowserPath::new(WINDOWS, BETA), |
| r#"\\Google\\Chrome Beta\\Application\\chrome.exe"#, |
| ), |
| ( |
| BrowserPath::new(WINDOWS, DEV), |
| r#"\\Google\\Chrome Dev\\Application\\chrome.exe"#, |
| ), |
| ( |
| BrowserPath::new(WINDOWS, NIGHTLY), |
| r#"\\Google\\Chrome SxS\\Application\\chrome.exe"#, |
| ), |
| ( |
| BrowserPath::new(MACOS, STABLE), |
| r#"/Applications/Google\ Chrome.app/Contents/MacOS/Google\ Chrome"#, |
| ), |
| ( |
| BrowserPath::new(MACOS, BETA), |
| r#"/Applications/Google\ Chrome\ Beta.app/Contents/MacOS/Google\ Chrome\ Beta"#, |
| ), |
| ( |
| BrowserPath::new(MACOS, DEV), |
| r#"/Applications/Google\ Chrome\ Dev.app/Contents/MacOS/Google\ Chrome\ Dev"#, |
| ), |
| ( |
| BrowserPath::new(MACOS, NIGHTLY), |
| r#"/Applications/Google\ Chrome\ Canary.app/Contents/MacOS/Google\ Chrome\ Canary"#, |
| ), |
| (BrowserPath::new(LINUX, STABLE), "google-chrome"), |
| (BrowserPath::new(LINUX, BETA), "google-chrome-beta"), |
| (BrowserPath::new(LINUX, DEV), "google-chrome-unstable"), |
| ]) |
| } |
| |
| fn discover_browser_version(&self) -> Option<String> { |
| let mut commands; |
| let mut browser_path = self.get_browser_path(); |
| if browser_path.is_empty() { |
| match self.detect_browser_path() { |
| Some(path) => { |
| browser_path = path; |
| commands = vec![ |
| format_three_args( |
| WMIC_COMMAND_ENV, |
| ENV_PROGRAM_FILES, |
| REMOVE_X86, |
| browser_path, |
| ), |
| format_three_args( |
| WMIC_COMMAND_ENV, |
| ENV_PROGRAM_FILES_X86, |
| "", |
| browser_path, |
| ), |
| format_three_args(WMIC_COMMAND_ENV, ENV_LOCALAPPDATA, "", browser_path), |
| ]; |
| if !self.is_browser_version_unstable() { |
| commands.push(format_one_arg( |
| REG_QUERY, |
| r#"HKCU\Software\Google\Chrome\BLBeacon"#, |
| )); |
| } |
| } |
| _ => return None, |
| } |
| } else { |
| commands = vec![format_one_arg(WMIC_COMMAND, browser_path)]; |
| } |
| if !WINDOWS.is(self.get_os()) { |
| commands = vec![format_one_arg(DASH_DASH_VERSION, browser_path)] |
| } |
| self.detect_browser_version(commands) |
| } |
| |
| fn get_driver_name(&self) -> &str { |
| self.driver_name |
| } |
| |
| fn request_driver_version(&mut self) -> Result<String, Box<dyn Error>> { |
| let browser_version_binding = self.get_major_browser_version(); |
| let browser_version = browser_version_binding.as_str(); |
| let mut metadata = get_metadata(self.get_logger()); |
| |
| match get_driver_version_from_metadata(&metadata.drivers, self.driver_name, browser_version) |
| { |
| Some(driver_version) => { |
| self.log.trace(format!( |
| "Driver TTL is valid. Getting {} version from metadata", |
| &self.driver_name |
| )); |
| Ok(driver_version) |
| } |
| _ => { |
| let major_browser_version = browser_version.parse::<i32>().unwrap_or_default(); |
| let driver_version = if !browser_version.is_empty() && major_browser_version < 115 { |
| // For old versions (chromedriver 114-), the traditional method should work: |
| // https://chromedriver.chromium.org/downloads |
| self.request_driver_version_from_latest( |
| self.create_latest_release_with_version_url(), |
| )? |
| } else if browser_version.is_empty() { |
| // For discovering the latest driver version, the CfT endpoints are also used |
| self.request_latest_driver_version_from_cft()? |
| } else { |
| // As of chromedriver 115+, the metadata for version discovery are published |
| // by the "Chrome for Testing" (CfT) JSON endpoints: |
| // https://googlechromelabs.github.io/chrome-for-testing/ |
| self.request_good_version_from_cft()? |
| }; |
| |
| let driver_ttl = self.get_driver_ttl(); |
| if driver_ttl > 0 && !browser_version.is_empty() && !driver_version.is_empty() { |
| metadata.drivers.push(create_driver_metadata( |
| browser_version, |
| self.driver_name, |
| &driver_version, |
| driver_ttl, |
| )); |
| write_metadata(&metadata, self.get_logger()); |
| } |
| Ok(driver_version) |
| } |
| } |
| } |
| |
| fn get_driver_url(&mut self) -> Result<String, Box<dyn Error>> { |
| let major_driver_version = self |
| .get_major_driver_version() |
| .parse::<i32>() |
| .unwrap_or_default(); |
| |
| if major_driver_version >= 115 && self.driver_url.is_none() { |
| // This case happens when driver_version is set (e.g. using CLI flag) |
| self.request_good_version_from_cft()?; |
| } |
| |
| // As of Chrome 115+, the driver URL is already gathered thanks to the CfT endpoints |
| if self.driver_url.is_some() { |
| return Ok(self.driver_url.as_ref().unwrap().to_string()); |
| } |
| |
| let driver_version = self.get_driver_version(); |
| let os = self.get_os(); |
| let arch = self.get_arch(); |
| let driver_label = if WINDOWS.is(os) { |
| "win32" |
| } else if MACOS.is(os) { |
| if ARM64.is(arch) { |
| // As of chromedriver 106, the naming convention for macOS ARM64 releases changed. See: |
| // https://groups.google.com/g/chromedriver-users/c/JRuQzH3qr2c |
| if major_driver_version < 106 { |
| "mac64_m1" |
| } else { |
| "mac_arm64" |
| } |
| } else { |
| "mac64" |
| } |
| } else { |
| "linux64" |
| }; |
| Ok(format!( |
| "{}{}/{}_{}.zip", |
| DRIVER_URL, driver_version, self.driver_name, driver_label |
| )) |
| } |
| |
| fn get_driver_path_in_cache(&self) -> PathBuf { |
| let driver_version = self.get_driver_version(); |
| let os = self.get_os(); |
| let arch_folder = self.get_platform_label(); |
| compose_driver_path_in_cache(self.driver_name, os, arch_folder, driver_version) |
| } |
| |
| fn get_config(&self) -> &ManagerConfig { |
| &self.config |
| } |
| |
| fn get_config_mut(&mut self) -> &mut ManagerConfig { |
| &mut self.config |
| } |
| |
| fn set_config(&mut self, config: ManagerConfig) { |
| self.config = config; |
| } |
| |
| fn get_logger(&self) -> &Logger { |
| &self.log |
| } |
| |
| fn set_logger(&mut self, log: Logger) { |
| self.log = log; |
| } |
| } |
| |
| #[derive(Serialize, Deserialize)] |
| pub struct LatestVersionsWithDownloads { |
| pub timestamp: String, |
| pub channels: Channels, |
| } |
| |
| #[derive(Serialize, Deserialize)] |
| pub struct Channels { |
| #[serde(rename = "Stable")] |
| pub stable: Channel, |
| #[serde(rename = "Beta")] |
| pub beta: Channel, |
| #[serde(rename = "Dev")] |
| pub dev: Channel, |
| #[serde(rename = "Canary")] |
| pub canary: Channel, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| pub struct Channel { |
| pub channel: String, |
| pub version: String, |
| pub revision: String, |
| pub downloads: Downloads, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| pub struct VersionsWithDownloads { |
| pub timestamp: String, |
| pub versions: Vec<Version>, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| pub struct Version { |
| pub version: String, |
| pub revision: String, |
| pub downloads: Downloads, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| pub struct Downloads { |
| pub chrome: Vec<PlatformUrl>, |
| pub chromedriver: Option<Vec<PlatformUrl>>, |
| } |
| |
| #[derive(Serialize, Deserialize, Debug)] |
| pub struct PlatformUrl { |
| pub platform: String, |
| pub url: String, |
| } |