aboutsummaryrefslogtreecommitdiff
path: root/app/cryptpad/build/nix.lock/node-env.nix
diff options
context:
space:
mode:
Diffstat (limited to 'app/cryptpad/build/nix.lock/node-env.nix')
-rw-r--r--app/cryptpad/build/nix.lock/node-env.nix588
1 files changed, 0 insertions, 588 deletions
diff --git a/app/cryptpad/build/nix.lock/node-env.nix b/app/cryptpad/build/nix.lock/node-env.nix
deleted file mode 100644
index 5f05578..0000000
--- a/app/cryptpad/build/nix.lock/node-env.nix
+++ /dev/null
@@ -1,588 +0,0 @@
-# This file originates from node2nix
-
-{lib, stdenv, nodejs, python2, pkgs, libtool, runCommand, writeTextFile, writeShellScript}:
-
-let
- # Workaround to cope with utillinux in Nixpkgs 20.09 and util-linux in Nixpkgs master
- utillinux = if pkgs ? utillinux then pkgs.utillinux else pkgs.util-linux;
-
- python = if nodejs ? python then nodejs.python else python2;
-
- # Create a tar wrapper that filters all the 'Ignoring unknown extended header keyword' noise
- tarWrapper = runCommand "tarWrapper" {} ''
- mkdir -p $out/bin
-
- cat > $out/bin/tar <<EOF
- #! ${stdenv.shell} -e
- $(type -p tar) "\$@" --warning=no-unknown-keyword --delay-directory-restore
- EOF
-
- chmod +x $out/bin/tar
- '';
-
- # Function that generates a TGZ file from a NPM project
- buildNodeSourceDist =
- { name, version, src, ... }:
-
- stdenv.mkDerivation {
- name = "node-tarball-${name}-${version}";
- inherit src;
- buildInputs = [ nodejs ];
- buildPhase = ''
- export HOME=$TMPDIR
- tgzFile=$(npm pack | tail -n 1) # Hooks to the pack command will add output (https://docs.npmjs.com/misc/scripts)
- '';
- installPhase = ''
- mkdir -p $out/tarballs
- mv $tgzFile $out/tarballs
- mkdir -p $out/nix-support
- echo "file source-dist $out/tarballs/$tgzFile" >> $out/nix-support/hydra-build-products
- '';
- };
-
- # Common shell logic
- installPackage = writeShellScript "install-package" ''
- installPackage() {
- local packageName=$1 src=$2
-
- local strippedName
-
- local DIR=$PWD
- cd $TMPDIR
-
- unpackFile $src
-
- # Make the base dir in which the target dependency resides first
- mkdir -p "$(dirname "$DIR/$packageName")"
-
- if [ -f "$src" ]
- then
- # Figure out what directory has been unpacked
- packageDir="$(find . -maxdepth 1 -type d | tail -1)"
-
- # Restore write permissions to make building work
- find "$packageDir" -type d -exec chmod u+x {} \;
- chmod -R u+w "$packageDir"
-
- # Move the extracted tarball into the output folder
- mv "$packageDir" "$DIR/$packageName"
- elif [ -d "$src" ]
- then
- # Get a stripped name (without hash) of the source directory.
- # On old nixpkgs it's already set internally.
- if [ -z "$strippedName" ]
- then
- strippedName="$(stripHash $src)"
- fi
-
- # Restore write permissions to make building work
- chmod -R u+w "$strippedName"
-
- # Move the extracted directory into the output folder
- mv "$strippedName" "$DIR/$packageName"
- fi
-
- # Change to the package directory to install dependencies
- cd "$DIR/$packageName"
- }
- '';
-
- # Bundle the dependencies of the package
- #
- # Only include dependencies if they don't exist. They may also be bundled in the package.
- includeDependencies = {dependencies}:
- lib.optionalString (dependencies != []) (
- ''
- mkdir -p node_modules
- cd node_modules
- ''
- + (lib.concatMapStrings (dependency:
- ''
- if [ ! -e "${dependency.name}" ]; then
- ${composePackage dependency}
- fi
- ''
- ) dependencies)
- + ''
- cd ..
- ''
- );
-
- # Recursively composes the dependencies of a package
- composePackage = { name, packageName, src, dependencies ? [], ... }@args:
- builtins.addErrorContext "while evaluating node package '${packageName}'" ''
- installPackage "${packageName}" "${src}"
- ${includeDependencies { inherit dependencies; }}
- cd ..
- ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
- '';
-
- pinpointDependencies = {dependencies, production}:
- let
- pinpointDependenciesFromPackageJSON = writeTextFile {
- name = "pinpointDependencies.js";
- text = ''
- var fs = require('fs');
- var path = require('path');
-
- function resolveDependencyVersion(location, name) {
- if(location == process.env['NIX_STORE']) {
- return null;
- } else {
- var dependencyPackageJSON = path.join(location, "node_modules", name, "package.json");
-
- if(fs.existsSync(dependencyPackageJSON)) {
- var dependencyPackageObj = JSON.parse(fs.readFileSync(dependencyPackageJSON));
-
- if(dependencyPackageObj.name == name) {
- return dependencyPackageObj.version;
- }
- } else {
- return resolveDependencyVersion(path.resolve(location, ".."), name);
- }
- }
- }
-
- function replaceDependencies(dependencies) {
- if(typeof dependencies == "object" && dependencies !== null) {
- for(var dependency in dependencies) {
- var resolvedVersion = resolveDependencyVersion(process.cwd(), dependency);
-
- if(resolvedVersion === null) {
- process.stderr.write("WARNING: cannot pinpoint dependency: "+dependency+", context: "+process.cwd()+"\n");
- } else {
- dependencies[dependency] = resolvedVersion;
- }
- }
- }
- }
-
- /* Read the package.json configuration */
- var packageObj = JSON.parse(fs.readFileSync('./package.json'));
-
- /* Pinpoint all dependencies */
- replaceDependencies(packageObj.dependencies);
- if(process.argv[2] == "development") {
- replaceDependencies(packageObj.devDependencies);
- }
- replaceDependencies(packageObj.optionalDependencies);
-
- /* Write the fixed package.json file */
- fs.writeFileSync("package.json", JSON.stringify(packageObj, null, 2));
- '';
- };
- in
- ''
- node ${pinpointDependenciesFromPackageJSON} ${if production then "production" else "development"}
-
- ${lib.optionalString (dependencies != [])
- ''
- if [ -d node_modules ]
- then
- cd node_modules
- ${lib.concatMapStrings (dependency: pinpointDependenciesOfPackage dependency) dependencies}
- cd ..
- fi
- ''}
- '';
-
- # Recursively traverses all dependencies of a package and pinpoints all
- # dependencies in the package.json file to the versions that are actually
- # being used.
-
- pinpointDependenciesOfPackage = { packageName, dependencies ? [], production ? true, ... }@args:
- ''
- if [ -d "${packageName}" ]
- then
- cd "${packageName}"
- ${pinpointDependencies { inherit dependencies production; }}
- cd ..
- ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
- fi
- '';
-
- # Extract the Node.js source code which is used to compile packages with
- # native bindings
- nodeSources = runCommand "node-sources" {} ''
- tar --no-same-owner --no-same-permissions -xf ${nodejs.src}
- mv node-* $out
- '';
-
- # Script that adds _integrity fields to all package.json files to prevent NPM from consulting the cache (that is empty)
- addIntegrityFieldsScript = writeTextFile {
- name = "addintegrityfields.js";
- text = ''
- var fs = require('fs');
- var path = require('path');
-
- function augmentDependencies(baseDir, dependencies) {
- for(var dependencyName in dependencies) {
- var dependency = dependencies[dependencyName];
-
- // Open package.json and augment metadata fields
- var packageJSONDir = path.join(baseDir, "node_modules", dependencyName);
- var packageJSONPath = path.join(packageJSONDir, "package.json");
-
- if(fs.existsSync(packageJSONPath)) { // Only augment packages that exist. Sometimes we may have production installs in which development dependencies can be ignored
- console.log("Adding metadata fields to: "+packageJSONPath);
- var packageObj = JSON.parse(fs.readFileSync(packageJSONPath));
-
- if(dependency.integrity) {
- packageObj["_integrity"] = dependency.integrity;
- } else {
- packageObj["_integrity"] = "sha1-000000000000000000000000000="; // When no _integrity string has been provided (e.g. by Git dependencies), add a dummy one. It does not seem to harm and it bypasses downloads.
- }
-
- if(dependency.resolved) {
- packageObj["_resolved"] = dependency.resolved; // Adopt the resolved property if one has been provided
- } else {
- packageObj["_resolved"] = dependency.version; // Set the resolved version to the version identifier. This prevents NPM from cloning Git repositories.
- }
-
- if(dependency.from !== undefined) { // Adopt from property if one has been provided
- packageObj["_from"] = dependency.from;
- }
-
- fs.writeFileSync(packageJSONPath, JSON.stringify(packageObj, null, 2));
- }
-
- // Augment transitive dependencies
- if(dependency.dependencies !== undefined) {
- augmentDependencies(packageJSONDir, dependency.dependencies);
- }
- }
- }
-
- if(fs.existsSync("./package-lock.json")) {
- var packageLock = JSON.parse(fs.readFileSync("./package-lock.json"));
-
- if(![1, 2].includes(packageLock.lockfileVersion)) {
- process.stderr.write("Sorry, I only understand lock file versions 1 and 2!\n");
- process.exit(1);
- }
-
- if(packageLock.dependencies !== undefined) {
- augmentDependencies(".", packageLock.dependencies);
- }
- }
- '';
- };
-
- # Reconstructs a package-lock file from the node_modules/ folder structure and package.json files with dummy sha1 hashes
- reconstructPackageLock = writeTextFile {
- name = "addintegrityfields.js";
- text = ''
- var fs = require('fs');
- var path = require('path');
-
- var packageObj = JSON.parse(fs.readFileSync("package.json"));
-
- var lockObj = {
- name: packageObj.name,
- version: packageObj.version,
- lockfileVersion: 1,
- requires: true,
- dependencies: {}
- };
-
- function augmentPackageJSON(filePath, dependencies) {
- var packageJSON = path.join(filePath, "package.json");
- if(fs.existsSync(packageJSON)) {
- var packageObj = JSON.parse(fs.readFileSync(packageJSON));
- dependencies[packageObj.name] = {
- version: packageObj.version,
- integrity: "sha1-000000000000000000000000000=",
- dependencies: {}
- };
- processDependencies(path.join(filePath, "node_modules"), dependencies[packageObj.name].dependencies);
- }
- }
-
- function processDependencies(dir, dependencies) {
- if(fs.existsSync(dir)) {
- var files = fs.readdirSync(dir);
-
- files.forEach(function(entry) {
- var filePath = path.join(dir, entry);
- var stats = fs.statSync(filePath);
-
- if(stats.isDirectory()) {
- if(entry.substr(0, 1) == "@") {
- // When we encounter a namespace folder, augment all packages belonging to the scope
- var pkgFiles = fs.readdirSync(filePath);
-
- pkgFiles.forEach(function(entry) {
- if(stats.isDirectory()) {
- var pkgFilePath = path.join(filePath, entry);
- augmentPackageJSON(pkgFilePath, dependencies);
- }
- });
- } else {
- augmentPackageJSON(filePath, dependencies);
- }
- }
- });
- }
- }
-
- processDependencies("node_modules", lockObj.dependencies);
-
- fs.writeFileSync("package-lock.json", JSON.stringify(lockObj, null, 2));
- '';
- };
-
- prepareAndInvokeNPM = {packageName, bypassCache, reconstructLock, npmFlags, production}:
- let
- forceOfflineFlag = if bypassCache then "--offline" else "--registry http://www.example.com";
- in
- ''
- # Pinpoint the versions of all dependencies to the ones that are actually being used
- echo "pinpointing versions of dependencies..."
- source $pinpointDependenciesScriptPath
-
- # Patch the shebangs of the bundled modules to prevent them from
- # calling executables outside the Nix store as much as possible
- patchShebangs .
-
- # Deploy the Node.js package by running npm install. Since the
- # dependencies have been provided already by ourselves, it should not
- # attempt to install them again, which is good, because we want to make
- # it Nix's responsibility. If it needs to install any dependencies
- # anyway (e.g. because the dependency parameters are
- # incomplete/incorrect), it fails.
- #
- # The other responsibilities of NPM are kept -- version checks, build
- # steps, postprocessing etc.
-
- export HOME=$TMPDIR
- cd "${packageName}"
- runHook preRebuild
-
- ${lib.optionalString bypassCache ''
- ${lib.optionalString reconstructLock ''
- if [ -f package-lock.json ]
- then
- echo "WARNING: Reconstruct lock option enabled, but a lock file already exists!"
- echo "This will most likely result in version mismatches! We will remove the lock file and regenerate it!"
- rm package-lock.json
- else
- echo "No package-lock.json file found, reconstructing..."
- fi
-
- node ${reconstructPackageLock}
- ''}
-
- node ${addIntegrityFieldsScript}
- ''}
-
- npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${lib.optionalString production "--production"} rebuild
-
- if [ "''${dontNpmInstall-}" != "1" ]
- then
- # NPM tries to download packages even when they already exist if npm-shrinkwrap is used.
- rm -f npm-shrinkwrap.json
-
- npm ${forceOfflineFlag} --nodedir=${nodeSources} ${npmFlags} ${lib.optionalString production "--production"} install
- fi
- '';
-
- # Builds and composes an NPM package including all its dependencies
- buildNodePackage =
- { name
- , packageName
- , version
- , dependencies ? []
- , buildInputs ? []
- , production ? true
- , npmFlags ? ""
- , dontNpmInstall ? false
- , bypassCache ? false
- , reconstructLock ? false
- , preRebuild ? ""
- , dontStrip ? true
- , unpackPhase ? "true"
- , buildPhase ? "true"
- , meta ? {}
- , ... }@args:
-
- let
- extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" "dontStrip" "dontNpmInstall" "preRebuild" "unpackPhase" "buildPhase" "meta" ];
- in
- stdenv.mkDerivation ({
- name = "${name}-${version}";
- buildInputs = [ tarWrapper python nodejs ]
- ++ lib.optional (stdenv.isLinux) utillinux
- ++ lib.optional (stdenv.isDarwin) libtool
- ++ buildInputs;
-
- inherit nodejs;
-
- inherit dontStrip; # Stripping may fail a build for some package deployments
- inherit dontNpmInstall preRebuild unpackPhase buildPhase;
-
- compositionScript = composePackage args;
- pinpointDependenciesScript = pinpointDependenciesOfPackage args;
-
- passAsFile = [ "compositionScript" "pinpointDependenciesScript" ];
-
- installPhase = ''
- source ${installPackage}
-
- # Create and enter a root node_modules/ folder
- mkdir -p $out/lib/node_modules
- cd $out/lib/node_modules
-
- # Compose the package and all its dependencies
- source $compositionScriptPath
-
- ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
-
- # Create symlink to the deployed executable folder, if applicable
- if [ -d "$out/lib/node_modules/.bin" ]
- then
- ln -s $out/lib/node_modules/.bin $out/bin
- fi
-
- # Create symlinks to the deployed manual page folders, if applicable
- if [ -d "$out/lib/node_modules/${packageName}/man" ]
- then
- mkdir -p $out/share
- for dir in "$out/lib/node_modules/${packageName}/man/"*
- do
- mkdir -p $out/share/man/$(basename "$dir")
- for page in "$dir"/*
- do
- ln -s $page $out/share/man/$(basename "$dir")
- done
- done
- fi
-
- # Run post install hook, if provided
- runHook postInstall
- '';
-
- meta = {
- # default to Node.js' platforms
- platforms = nodejs.meta.platforms;
- } // meta;
- } // extraArgs);
-
- # Builds a node environment (a node_modules folder and a set of binaries)
- buildNodeDependencies =
- { name
- , packageName
- , version
- , src
- , dependencies ? []
- , buildInputs ? []
- , production ? true
- , npmFlags ? ""
- , dontNpmInstall ? false
- , bypassCache ? false
- , reconstructLock ? false
- , dontStrip ? true
- , unpackPhase ? "true"
- , buildPhase ? "true"
- , ... }@args:
-
- let
- extraArgs = removeAttrs args [ "name" "dependencies" "buildInputs" ];
- in
- stdenv.mkDerivation ({
- name = "node-dependencies-${name}-${version}";
-
- buildInputs = [ tarWrapper python nodejs ]
- ++ lib.optional (stdenv.isLinux) utillinux
- ++ lib.optional (stdenv.isDarwin) libtool
- ++ buildInputs;
-
- inherit dontStrip; # Stripping may fail a build for some package deployments
- inherit dontNpmInstall unpackPhase buildPhase;
-
- includeScript = includeDependencies { inherit dependencies; };
- pinpointDependenciesScript = pinpointDependenciesOfPackage args;
-
- passAsFile = [ "includeScript" "pinpointDependenciesScript" ];
-
- installPhase = ''
- source ${installPackage}
-
- mkdir -p $out/${packageName}
- cd $out/${packageName}
-
- source $includeScriptPath
-
- # Create fake package.json to make the npm commands work properly
- cp ${src}/package.json .
- chmod 644 package.json
- ${lib.optionalString bypassCache ''
- if [ -f ${src}/package-lock.json ]
- then
- cp ${src}/package-lock.json .
- fi
- ''}
-
- # Go to the parent folder to make sure that all packages are pinpointed
- cd ..
- ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
-
- ${prepareAndInvokeNPM { inherit packageName bypassCache reconstructLock npmFlags production; }}
-
- # Expose the executables that were installed
- cd ..
- ${lib.optionalString (builtins.substring 0 1 packageName == "@") "cd .."}
-
- mv ${packageName} lib
- ln -s $out/lib/node_modules/.bin $out/bin
- '';
- } // extraArgs);
-
- # Builds a development shell
- buildNodeShell =
- { name
- , packageName
- , version
- , src
- , dependencies ? []
- , buildInputs ? []
- , production ? true
- , npmFlags ? ""
- , dontNpmInstall ? false
- , bypassCache ? false
- , reconstructLock ? false
- , dontStrip ? true
- , unpackPhase ? "true"
- , buildPhase ? "true"
- , ... }@args:
-
- let
- nodeDependencies = buildNodeDependencies args;
- in
- stdenv.mkDerivation {
- name = "node-shell-${name}-${version}";
-
- buildInputs = [ python nodejs ] ++ lib.optional (stdenv.isLinux) utillinux ++ buildInputs;
- buildCommand = ''
- mkdir -p $out/bin
- cat > $out/bin/shell <<EOF
- #! ${stdenv.shell} -e
- $shellHook
- exec ${stdenv.shell}
- EOF
- chmod +x $out/bin/shell
- '';
-
- # Provide the dependencies in a development shell through the NODE_PATH environment variable
- inherit nodeDependencies;
- shellHook = lib.optionalString (dependencies != []) ''
- export NODE_PATH=${nodeDependencies}/lib/node_modules
- export PATH="${nodeDependencies}/bin:$PATH"
- '';
- };
-in
-{
- buildNodeSourceDist = lib.makeOverridable buildNodeSourceDist;
- buildNodePackage = lib.makeOverridable buildNodePackage;
- buildNodeDependencies = lib.makeOverridable buildNodeDependencies;
- buildNodeShell = lib.makeOverridable buildNodeShell;
-}