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02ca6d3d2d
* Save state * Save state * Add test coverage * Remove useless condition * Update localized strings * Update test distro
132 lines
4.2 KiB
C++
132 lines
4.2 KiB
C++
/*++
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Copyright (c) Microsoft. All rights reserved.
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Module Name:
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WslDistributionConfig.h
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Abstract:
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This file contains the WslDistributionConfig class implementation.
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--*/
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#include "WslDistributionConfig.h"
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#include "configfile.h"
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#include "util.h"
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using wsl::linux::WslDistributionConfig;
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using namespace wsl::linux;
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WslDistributionConfig::WslDistributionConfig(const char* configFilePath)
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{
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std::vector<ConfigKey> keys = {
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ConfigKey(c_ConfigAutoMountOption, AutoMount),
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ConfigKey(c_ConfigAutoMountRoot, DrvFsPrefix),
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ConfigKey("automount.options", DrvFsOptions),
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ConfigKey(c_ConfigMountFsTabOption, MountFsTab),
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ConfigKey(c_ConfigLinkOsLibsOption, LinkOsLibs),
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ConfigKey("filesystem.umask", Umask),
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ConfigKey(c_ConfigInteropAppendWindowsPathOption, InteropAppendWindowsPath),
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ConfigKey(c_ConfigInteropEnabledOption, InteropEnabled),
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ConfigKey(c_ConfigGenerateHostsOption, GenerateHosts),
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ConfigKey(c_ConfigGenerateResolvConfOption, GenerateResolvConf),
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ConfigKey("network.hostname", HostName),
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ConfigKey(c_ConfigAutoUpdateTimezoneOption, AutoUpdateTimezone),
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ConfigKey(c_ConfigPlan9EnabledOption, Plan9Enabled),
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ConfigKey("fileServer.logFile", Plan9LogFile),
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ConfigKey("fileServer.logLevel", Plan9LogLevel),
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ConfigKey("fileServer.logTruncate", Plan9LogTruncate),
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ConfigKey(c_ConfigGpuEnabledOption, GpuEnabled),
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ConfigKey(c_ConfigAppendGpuLibPathOption, AppendGpuLibPath),
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ConfigKey("user.default", DefaultUser),
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ConfigKey(c_ConfigBootCommandOption, BootCommand),
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ConfigKey(c_ConfigBootSystemdOption, BootInit),
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ConfigKey("boot.initTimeout", BootInitTimeout),
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ConfigKey(c_ConfigBootProtectBinfmtOption, BootProtectBinfmt),
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ConfigKey(c_ConfigEnableGuiAppsOption, GuiAppsEnabled),
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};
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//
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// If the config file does not exist, then ParseConfigFile sets all the configuration
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// values to their defaults.
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//
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wil::unique_file File{fopen(configFilePath, "r")};
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ParseConfigFile(keys, File.get(), CFG_SKIP_UNKNOWN_VALUES, STRING_TO_WSTRING(CONFIG_FILE));
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//
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// Ensure the DrvFs prefix is well-formed (not empty and ends with a path separator).
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//
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std::string Prefix;
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if (!DrvFsPrefix.empty())
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{
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Prefix = DrvFsPrefix;
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}
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if (Prefix.empty() || Prefix.back() != '/')
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{
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Prefix += '/';
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DrvFsPrefix = Prefix;
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}
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//
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// Using boot.systemd is only supported on WSL2.
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//
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BootInit &= UtilIsUtilityVm();
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if (BootInit && (access(INIT_PATH, X_OK) < 0))
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{
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LOG_WARNING("access({}) failed {} - {} disabled", INIT_PATH, errno, c_ConfigBootSystemdOption);
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BootInit = false;
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}
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//
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// Apply safe mode overrides.
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//
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const char* Value = getenv(LX_WSL2_SAFE_MODE);
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if (Value && (strcmp(Value, "1") == 0))
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{
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auto DisableBoolOption = [&](const char* Option, bool& ConfigValue) {
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if (ConfigValue)
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{
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LOG_WARNING("{} - {} disabled", WSL_SAFE_MODE_WARNING, Option);
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ConfigValue = false;
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}
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};
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bool BootCommandEnabled = (BootCommand.has_value());
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for (const auto& ConfigOption : std::vector<std::pair<const char*, bool&>>{
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{c_ConfigAutoMountOption, AutoMount},
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{c_ConfigLinkOsLibsOption, LinkOsLibs},
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{c_ConfigMountFsTabOption, MountFsTab},
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{c_ConfigBootCommandOption, BootCommandEnabled},
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{c_ConfigBootSystemdOption, BootInit},
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{c_ConfigGenerateHostsOption, GenerateHosts},
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{c_ConfigGenerateResolvConfOption, GenerateResolvConf},
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{c_ConfigPlan9EnabledOption, Plan9Enabled},
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{c_ConfigAppendGpuLibPathOption, AppendGpuLibPath},
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{c_ConfigGpuEnabledOption, GpuEnabled},
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{c_ConfigInteropAppendWindowsPathOption, InteropAppendWindowsPath},
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{c_ConfigInteropEnabledOption, InteropEnabled},
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{c_ConfigAutoUpdateTimezoneOption, AutoUpdateTimezone}})
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{
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DisableBoolOption(ConfigOption.first, ConfigOption.second);
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}
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BootCommand = {};
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}
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} |