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https://github.com/nix-community/nixos-vscode-server.git
synced 2024-10-05 14:07:16 +03:00
Support more recent VSCode Server versions (#78)
* fix uses of ~ that should be $HOME * Support for new vscode server directory structure * Be backwards compatible with previous versions of nixos-vscode-server by copying the patch marker files
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@ -144,7 +144,7 @@ The installation path for VS Code server is configurable and the default can dif
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```nix
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{
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services.vscode-server.installPath = "~/.vscode-server-oss";
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services.vscode-server.installPath = "$HOME/.vscode-server-oss";
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}
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```
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@ -34,8 +34,8 @@ moduleConfig: {
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installPath = mkOption {
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type = str;
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default = "~/.vscode-server";
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example = "~/.vscode-server-oss";
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default = "$HOME/.vscode-server";
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example = "$HOME/.vscode-server-oss";
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description = ''
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The install path.
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'';
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@ -21,7 +21,7 @@
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enableFHS ? false,
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nodejsPackage ? null,
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extraRuntimeDependencies ? [ ],
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installPath ? "~/.vscode-server",
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installPath ? "$HOME/.vscode-server",
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postPatch ? "",
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}: let
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inherit (lib) makeBinPath makeLibraryPath optionalString;
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@ -71,10 +71,8 @@
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name = "patchelf-vscode-server";
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runtimeInputs = [ coreutils findutils patchelf ];
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text = ''
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bin=$1
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bin_dir=${installPath}/bin/$bin
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patched_file=${installPath}/.$bin.patched
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orig_node=${installPath}/.$bin.node
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bin_dir="$1"
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patched_file="$bin_dir/.nixos-patched"
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# NOTE: We don't log here because it won't show up in the output of the user service.
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@ -109,7 +107,6 @@
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patchelf --shrink-rpath "$elf"
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}
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patch_elf "$orig_node"
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while read -rd ''' elf; do
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patch_elf "$elf"
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done < <(find "$bin_dir" -type f -perm -100 -printf '%p\0')
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@ -126,31 +123,41 @@
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name = "auto-fix-vscode-server";
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runtimeInputs = [ coreutils findutils inotify-tools ];
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text = ''
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bins_dir=${installPath}/bin
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bins_dir_1=${installPath}/bin
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bins_dir_2=${installPath}/cli/servers
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patch_bin () {
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local bin=$1
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bin=''${bin:0:40}
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local actual_dir=$bins_dir/$1
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local patched_file=${installPath}/.$bin.patched
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local actual_dir="$1"
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local patched_file="$actual_dir/.nixos-patched"
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if [[ -e $patched_file ]]; then
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return 0
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fi
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# Backwards compatibility with previous versions of nixos-vscode-server.
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local old_patched_file
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old_patched_file="$(basename "$actual_dir")"
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if [[ $old_patched_file == "server" ]]; then
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old_patched_file="$(basename "$(dirname "$actual_dir")")"
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old_patched_file="${installPath}/.''${old_patched_file%%.*}.patched"
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else
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old_patched_file="${installPath}/.''${old_patched_file%%-*}.patched"
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fi
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if [[ -e $old_patched_file ]]; then
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echo "Migrating old nixos-vscode-server patch marker file to new location in $actual_dir." >&2
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cp "$old_patched_file" "$patched_file"
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return 0
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fi
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echo "Patching Node.js of VS Code server installation in $actual_dir..." >&2
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${optionalString (nodejs != null) ''
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ln -sfT ${
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if enableFHS
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then nodejsFHS
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else nodejs
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}/bin/node "$actual_dir/node"
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mv "$actual_dir/node" "$actual_dir/node.patched"
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${optionalString (enableFHS) ''
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ln -sfT ${nodejsFHS}/bin/node "$actual_dir/node"
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''}
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${optionalString (!enableFHS || postPatch != "") ''
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local orig_node=${installPath}/.$bin.node
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mv "$actual_dir/node" "$orig_node"
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cat <<EOF > "$actual_dir/node"
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#!${runtimeShell}
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@ -159,10 +166,15 @@
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# We leave the rest up to the Bash script
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# to keep having to deal with 'sh' compatibility to a minimum.
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${patchELFScript}/bin/patchelf-vscode-server '$bin'
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${patchELFScript}/bin/patchelf-vscode-server \$(dirname "\$0")
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# Let Node.js take over as if this script never existed.
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exec '$orig_node' "\$@"
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${
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let nodePath = (if (nodejs != null)
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then "${if enableFHS then nodejsFHS else nodejs}/bin/node"
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else ''\$(dirname "\$0")/node.patched'');
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in ''exec "${nodePath}" "\$@"''
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}
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EOF
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chmod +x "$actual_dir/node"
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''}
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@ -171,29 +183,38 @@
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echo 0 > "$patched_file"
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}
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# Fix any existing symlinks before we enter the inotify loop.
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if [[ -e $bins_dir ]]; then
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mkdir -p "$bins_dir_1" "$bins_dir_2"
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while read -rd ''' bin; do
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patch_bin "$bin"
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done < <(find "$bins_dir" -mindepth 1 -maxdepth 1 -type d -printf '%P\0')
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else
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mkdir -p "$bins_dir"
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if [[ $bin == "$bins_dir_2"* ]]; then
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bin="$bin/server"
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fi
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patch_bin "$bin"
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done < <(find "$bins_dir_1" "$bins_dir_2" -mindepth 1 -maxdepth 1 -type d -printf '%p\0')
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while IFS=: read -r bin event; do
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while IFS=: read -r bins_dir bin event; do
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# A new version of the VS Code Server is being created.
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if [[ $event == 'CREATE,ISDIR' ]]; then
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actual_dir=$bins_dir/$bin
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actual_dir="$bins_dir$bin"
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if [[ "$bins_dir" == "$bins_dir_2/" ]]; then
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actual_dir="$actual_dir/server"
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# Hope that VSCode will not die if the directory exists when it tries to install, otherwise we'll need to
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# use a coproc to wait for the directory to be created without entering in a race, then watch for the node
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# file to be created (probably while also avoiding a race)
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# https://unix.stackexchange.com/a/185370
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mkdir -p "$actual_dir"
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fi
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echo "VS Code server is being installed in $actual_dir..." >&2
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# Quickly create a node file, which will be removed when vscode installs its own version
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touch "$actual_dir/node"
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# Hope we don't race...
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inotifywait -qq -e DELETE_SELF "$actual_dir/node"
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patch_bin "$bin"
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patch_bin "$actual_dir"
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# The monitored directory is deleted, e.g. when "Uninstall VS Code Server from Host" has been run.
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elif [[ $event == DELETE_SELF ]]; then
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# See the comments above Restart in the service config.
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exit 0
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fi
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done < <(inotifywait -q -m -e CREATE,ISDIR -e DELETE_SELF --format '%f:%e' "$bins_dir")
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done < <(inotifywait -q -m -e CREATE,ISDIR -e DELETE_SELF --format '%w:%f:%e' "$bins_dir_1" "$bins_dir_2")
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'';
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};
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in
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