WSL First Setup Utterly Broken

[theAkito]

Not related to #2 and #4.

Using Windows 10, trying to connect Debian on WSL2.

Connecting to WSL is broken, as the installation script is passed via wsl.exe ...cli-options... -- bash -c '.....script-content...', where script-content contains single quotes. Obviously, the first single quote inside the script will terminate the one launched in the shell running that wsl command, leading to an unrecoverable error.

It especially does not make sense, as those single quotes can be replaced with double quotes, without causing issues, as far as I have checked.

Workaround

I hotfix patched the extension.js @ "C:\Users\USERNAME\.vscode-oss\extensions\jeanp413.open-remote-wsl-0.0.4-universal\out\extension.js" with the following content.

(()=>{"use strict";var e={618:function(e,t,n){var r=this&&this.__createBinding||(Object.create?function(e,t,n,r){void 0===r&&(r=n);var o=Object.getOwnPropertyDescriptor(t,n);o&&!("get"in o?!t.__esModule:o.writable||o.configurable)||(o={enumerable:!0,get:function(){return t[n]}}),Object.defineProperty(e,r,o)}:function(e,t,n,r){void 0===r&&(r=n),e[r]=t[n]}),o=this&&this.__setModuleDefault||(Object.create?function(e,t){Object.defineProperty(e,"default",{enumerable:!0,value:t})}:function(e,t){e.default=t}),i=this&&this.__importStar||function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)"default"!==n&&Object.prototype.hasOwnProperty.call(e,n)&&r(t,e,n);return o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.RemoteWSLResolver=t.getRemoteAuthority=t.REMOTE_WSL_AUTHORITY=void 0;const s=i(n(496)),a=n(744);t.REMOTE_WSL_AUTHORITY="wsl",t.getRemoteAuthority=function(e){return`${t.REMOTE_WSL_AUTHORITY}+${e}`};class l{constructor(e,t){this.remoteAddress=e,this.localAddress=t,this._onDidDisposeEmitter=new s.EventEmitter,this.onDidDispose=this._onDidDisposeEmitter.event,"localhost"!==t.host&&"127.0.0.1"!==t.host&&(t.host="localhost")}dispose(){this._onDidDisposeEmitter.fire()}}t.RemoteWSLResolver=class{constructor(e,t){this.wslManager=e,this.logger=t}resolve(e,n){const[r,o]=e.split("+");if(r!==t.REMOTE_WSL_AUTHORITY)throw new Error(`Invalid authority type for WSL resolver: ${r}`);this.logger.info(`Resolving wsl remote authority '${e}' (attemp #${n.resolveAttempt})`);const i=s.workspace.getConfiguration("remote.WSL").get("serverDownloadUrlTemplate");return s.window.withProgress({title:`Setting up WSL Distro: ${o}`,location:s.ProgressLocation.Notification,cancellable:!1},(async()=>{try{const e=await(0,a.installCodeServer)(this.wslManager,o,i,[],[],this.logger);return this.labelFormatterDisposable?.dispose(),this.labelFormatterDisposable=s.workspace.registerResourceLabelFormatter({scheme:"vscode-remote",authority:`${t.REMOTE_WSL_AUTHORITY}+*`,formatting:{label:"${path}",separator:"/",tildify:!0,workspaceSuffix:`WSL: ${o}`,workspaceTooltip:`Running in ${o}`}}),new s.ResolvedAuthority("127.0.0.1",e.listeningOn,e.connectionToken)}catch(e){if(this.logger.error("Error resolving authority",e),1===n.resolveAttempt){this.logger.show();const e="Close Remote",t="Retry",n=await s.window.showErrorMessage(`Could not establish connection to WSL distro "${o}"`,{modal:!0},e,t);n===e?await s.commands.executeCommand("workbench.action.remote.close"):n===t&&await s.commands.executeCommand("workbench.action.reloadWindow")}throw e instanceof a.ServerInstallError||!(e instanceof Error)?s.RemoteAuthorityResolverError.NotAvailable(e instanceof Error?e.message:String(e)):s.RemoteAuthorityResolverError.TemporarilyNotAvailable(e.message)}}))}async tunnelFactory(e){return new 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instanceof u){const t=a.posix.basename(e.path).replace(/\.code-workspace$/," (Workspace)"),n=new s.TreeItem(t);return n.description=a.posix.dirname(e.path),n.iconPath=new s.ThemeIcon("folder"),n.contextValue="openremotewsl.explorer.folder",n}const t=new s.TreeItem(e.name);return t.description=e.isDefault?"default distro":void 0,t.collapsibleState=e.locations.length?s.TreeItemCollapsibleState.Collapsed:s.TreeItemCollapsibleState.None,t.iconPath=new s.ThemeIcon("vm"),t.contextValue="openremotewsl.explorer.distro",t}async getChildren(e){return e?e instanceof d?e.locations.map((t=>new u(t,e.name))):[]:(await this.wslManager.listDistros()).map((e=>new d(e.name,e.isDefault,this.locationHistory.getHistory(e.name))))}refresh(){this._onDidChangeTreeData.fire()}async deleteDistroLocation(e){await this.locationHistory.removeLocation(e.name,e.path),this.refresh()}async openRemoteWSLWindow(e,t){(0,c.openRemoteWSLWindow)(e.name,t)}async 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o(t,e),t};Object.defineProperty(t,"__esModule",{value:!0}),t.installCodeServer=t.ServerInstallError=void 0;const s=i(n(113)),a=n(487);class l extends Error{constructor(e){super(e)}}t.ServerInstallError=l,t.installCodeServer=async function(e,t,n,r,o,i){const c=s.randomBytes(12).toString("hex"),d=await(0,a.getVSCodeServerConfig)(),u=function({id:e,quality:t,version:n,commit:r,release:o,extensionIds:i,envVariables:a,serverApplicationName:l,serverDataFolderName:c,serverDownloadUrlTemplate:d}){const u=i.map((e=>"--install-extension "+e)).join(" ");return`\n# Server installation script\n\nTMP_DIR="\${XDG_RUNTIME_DIR:-"/tmp"}"\n\nDISTRO_VERSION="${n}"\nDISTRO_COMMIT="${r}"\nDISTRO_QUALITY="${t}"\nDISTRO_VSCODIUM_RELEASE="${o??""}"\n\nSERVER_APP_NAME="${l}"\nSERVER_INITIAL_EXTENSIONS="${u}"\nSERVER_LISTEN_FLAG="--port=0"\nSERVER_DATA_DIR="$HOME/${c}"\nSERVER_DIR="$SERVER_DATA_DIR/bin/$DISTRO_COMMIT"\nSERVER_SCRIPT="$SERVER_DIR/bin/$SERVER_APP_NAME"\nSERVER_LOGFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.log"\nSERVER_PIDFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.pid"\nSERVER_TOKENFILE="$SERVER_DATA_DIR/.$DISTRO_COMMIT.token"\nSERVER_OS=\nSERVER_ARCH=\nSERVER_CONNECTION_TOKEN=\nSERVER_DOWNLOAD_URL=\n\nLISTENING_ON=\nOS_RELEASE_ID=\nARCH=\nPLATFORM=\n\n# Mimic output from logs of remote-ssh extension\nprint_install_results_and_exit() {\n    echo "${e}: start"\n    echo "exitCode==$1=="\n    echo "listeningOn==$LISTENING_ON=="\n    echo "connectionToken==$SERVER_CONNECTION_TOKEN=="\n    echo "logFile==$SERVER_LOGFILE=="\n    echo "osReleaseId==$OS_RELEASE_ID=="\n    echo "arch==$ARCH=="\n    echo "platform==$PLATFORM=="\n    echo "tmpDir==$TMP_DIR=="\n    ${a.map((e=>`echo "${e}==$${e}=="`)).join("\n")}\n    echo "${e}: end"\n    exit 0\n}\n\n# Check if platform is supported\nPLATFORM="$(uname -s)"\ncase $PLATFORM in\n    Linux)\n        SERVER_OS="linux"\n        ;;\n    *)\n        echo "Error platform not supported: $PLATFORM"\n        print_install_results_and_exit 1\n        ;;\nesac\n\n# Check machine architecture\nARCH="$(uname -m)"\ncase $ARCH in\n    x86_64 | amd64)\n        SERVER_ARCH="x64"\n        ;;\n    armv7l | armv8l)\n        SERVER_ARCH="armhf"\n        ;;\n    arm64 | aarch64)\n        SERVER_ARCH="arm64"\n        ;;\n    *)\n        echo "Error architecture not supported: $ARCH"\n        print_install_results_and_exit 1\n        ;;\nesac\n\n# https://www.freedesktop.org/software/systemd/man/os-release.html\nOS_RELEASE_ID="debian"\nif [[ -z $OS_RELEASE_ID ]]; then\n    OS_RELEASE_ID="debian"\n    if [[ -z $OS_RELEASE_ID ]]; then\n        OS_RELEASE_ID="unknown"\n    fi\nfi\n\n# Create installation folder\nif [[ ! -d $SERVER_DIR ]]; then\n    mkdir -p $SERVER_DIR\n    if (( $? > 0 )); then\n        echo "Error creating server install directory"\n        print_install_results_and_exit 1\n    fi\nfi\n\nSERVER_DOWNLOAD_URL="$(echo "${d.replace(/\$\{/g,"\\${")}" | sed "s/\\\${quality}/$DISTRO_QUALITY/g" | sed "s/\\\${version}/$DISTRO_VERSION/g" | sed "s/\\\${commit}/$DISTRO_COMMIT/g" | sed "s/\\\${os}/$SERVER_OS/g" | sed "s/\\\${arch}/$SERVER_ARCH/g" | sed "s/\\\${release}/$DISTRO_VSCODIUM_RELEASE/g")"\n\n# Check if server script is already installed\nif [[ ! -f $SERVER_SCRIPT ]]; then\n    if [[ "$SERVER_OS" = "dragonfly" ]] || [[ "$SERVER_OS" = "freebsd" ]]; then\n        echo "Error "$SERVER_OS" needs manual installation of remote extension host"\n        print_install_results_and_exit 1\n    fi\n\n    pushd $SERVER_DIR > /dev/null\n\n    if [[ ! -z $(which wget) ]]; then\n        wget --tries=3 --timeout=10 --continue --no-verbose -O vscode-server.tar.gz $SERVER_DOWNLOAD_URL\n    elif [[ ! -z $(which curl) ]]; then\n        curl --retry 3 --connect-timeout 10 --location --show-error --silent --output vscode-server.tar.gz $SERVER_DOWNLOAD_URL\n    else\n        echo "Error no tool to download server binary"\n        print_install_results_and_exit 1\n    fi\n\n    if (( $? > 0 )); then\n        echo "Error downloading server from $SERVER_DOWNLOAD_URL"\n        print_install_results_and_exit 1\n    fi\n\n    tar -xf vscode-server.tar.gz --strip-components 1\n    if (( $? > 0 )); then\n        echo "Error while extracting server contents"\n        print_install_results_and_exit 1\n    fi\n\n    if [[ ! -f $SERVER_SCRIPT ]]; then\n        echo "Error server contents are corrupted"\n        print_install_results_and_exit 1\n    fi\n\n    rm -f vscode-server.tar.gz\n\n    popd > /dev/null\nelse\n    echo "Server script already installed in $SERVER_SCRIPT"\nfi\n\n# Try to find if server is already running\nif [[ -f $SERVER_PIDFILE ]]; then\n    SERVER_PID="$(cat $SERVER_PIDFILE)"\n    SERVER_RUNNING_PROCESS="$(ps -o pid,args -p $SERVER_PID | grep $SERVER_SCRIPT)"\nelse\n    SERVER_RUNNING_PROCESS="$(ps -o pid,args -A | grep $SERVER_SCRIPT | grep -v grep)"\nfi\n\nif [[ -z $SERVER_RUNNING_PROCESS ]]; then\n    if [[ -f $SERVER_LOGFILE ]]; then\n        rm $SERVER_LOGFILE\n    fi\n    if [[ -f $SERVER_TOKENFILE ]]; then\n        rm $SERVER_TOKENFILE\n    fi\n\n    touch $SERVER_TOKENFILE\n    chmod 600 $SERVER_TOKENFILE\n    SERVER_CONNECTION_TOKEN="${s.randomUUID()}"\n    echo $SERVER_CONNECTION_TOKEN > $SERVER_TOKENFILE\n\n    $SERVER_SCRIPT --start-server --host=127.0.0.1 $SERVER_LISTEN_FLAG $SERVER_INITIAL_EXTENSIONS --connection-token-file $SERVER_TOKENFILE --telemetry-level off --use-host-proxy --disable-websocket-compression --without-browser-env-var --enable-remote-auto-shutdown --accept-server-license-terms &> $SERVER_LOGFILE &\n    echo $! > $SERVER_PIDFILE\nelse\n    echo "Server script is already running $SERVER_SCRIPT"\nfi\n\nif [[ -f $SERVER_TOKENFILE ]]; then\n    SERVER_CONNECTION_TOKEN="$(cat $SERVER_TOKENFILE)"\nelse\n    echo "Error server token file not found $SERVER_TOKENFILE"\n    print_install_results_and_exit 1\nfi\n\nif [[ -f $SERVER_LOGFILE ]]; then\n    for i in {1..5}; do\n        LISTENING_ON="$(cat $SERVER_LOGFILE | grep -E "Extension host agent listening on .+" | sed "s/Extension host agent listening on //")"\n        if [[ -n $LISTENING_ON ]]; then\n            break\n        fi\n        sleep 0.5\n    done\n\n    if [[ -z $LISTENING_ON ]]; then\n        echo "Error server did not start sucessfully"\n        print_install_results_and_exit 1\n    fi\nelse\n    echo "Error server log file not found $SERVER_LOGFILE"\n    print_install_results_and_exit 1\nfi\n\n# Finish server setup and keep script running\nif [[ -z $SERVER_RUNNING_PROCESS ]]; then\n    echo "${e}: start"\n    echo "exitCode==0=="\n    echo "listeningOn==$LISTENING_ON=="\n    echo "connectionToken==$SERVER_CONNECTION_TOKEN=="\n    echo "logFile==$SERVER_LOGFILE=="\n    echo "osReleaseId==$OS_RELEASE_ID=="\n    echo "arch==$ARCH=="\n    echo "platform==$PLATFORM=="\n    echo "tmpDir==$TMP_DIR=="\n    ${a.map((e=>`echo "${e}==$${e}=="`)).join("\n")}\n    echo "${e}: end"\n\n    echo "${e}: Server installation script done"\n\n    SERVER_PID="$(cat $SERVER_PIDFILE)"\n    SERVER_RUNNING_PROCESS="$(ps -o pid,args -p $SERVER_PID | grep $SERVER_SCRIPT)"\n    while [[ -n $SERVER_RUNNING_PROCESS ]]; do\n        sleep 300;\n        SERVER_RUNNING_PROCESS="$(ps -o pid,args -p $SERVER_PID | grep $SERVER_SCRIPT)"\n    done\nelse\n    print_install_results_and_exit 0\nfi\n`}({id:c,version:d.version,commit:d.commit,quality:d.quality,release:d.release,extensionIds:r,envVariables:o,serverApplicationName:d.serverApplicationName,serverDataFolderName:d.serverDataFolderName,serverDownloadUrlTemplate:n??d.serverDownloadUrlTemplate??"https://github.com/VSCodium/vscodium/releases/download/${version}.${release}/vscodium-reh-${os}-${arch}-${version}.${release}.tar.gz"}),p=await e.exec("bash",["-c",`'${u.replace(/'/g,"'\\''")}'`],t),h=new RegExp(`${c}: Server installation script done`,"m"),m=await Promise.race([p.exitPromise.then((e=>({stdout:p.stdout,stderr:p.stderr,exitCode:e.exitCode}))),new Promise((e=>{p.onStdoutData((t=>{h.test(t.toString("utf8"))&&e({stdout:p.stdout,stderr:p.stderr,exitCode:0})}))}))]);m.exitCode&&i.trace("Server install command stderr:",m.stderr),i.trace("Server install command stdout:",m.stdout);const f=function(e,t){const n=`${t}: start`,r=`${t}: end`,o=e.indexOf(n);if(o<0)return;const i=e.indexOf(r,o+n.length);if(i<0)return;const 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You have to replace debian with whatever distribution you try to target.

[GitMensch]

Can you try to spot the place where this is done in the code?

[theAkito]

Can you try to spot the place where this is done in the code?

Am not sure what you mean. You mean inside the distributed JavaScript files? If yes, you can just grep them.

If you mean, in the source code, which presumably generated those files, then I did not check that.