taler libeufin: init at 0.9.3-dev.33

pkgs/by-name/libeufin/deps/artifacts.nix

@@ -0,0 +1,130 @@
+[
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-call-logging-jvm/2.3.6/ktor-server-call-logging-jvm-2.3.6.jar";
+    sha256 = "sha256-2+0JE/yoKag8d8N2sfqRatXffpGn2pfvK/NINMgp4CQ=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-cors-jvm/2.3.6/ktor-server-cors-jvm-2.3.6.jar";
+    sha256 = "sha256-XLMYHGDhdKZp4D66H4F+IXpgvEtPvzfiTmK9fRVdsQw=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-content-negotiation-jvm/2.3.6/ktor-server-content-negotiation-jvm-2.3.6.jar";
+    sha256 = "sha256-8MKiz4jyiUBSJ0tN3ADbZk2pvDmRjuVxm8jVyepIcVk=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-status-pages-jvm/2.3.6/ktor-server-status-pages-jvm-2.3.6.jar";
+    sha256 = "sha256-t+5eJAjoPi5+SiErANGoUiYV4JPZaUSINI/mk3rez5g=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-test-host-jvm/2.3.6/ktor-server-test-host-jvm-2.3.6.jar";
+    sha256 = "sha256-hrtQZChQiW2Io+VGGv3CcmTMKn5DR9i/CCSum8brQrQ=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-host-common-jvm/2.3.6/ktor-server-host-common-jvm-2.3.6.jar";
+    sha256 = "sha256-q8FRK1MwK4/J3I2fDKGYZrXjjYduo9gVCF7uqvfal4s=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-core-jvm/2.3.6/ktor-server-core-jvm-2.3.6.jar";
+    sha256 = "sha256-UNG4jOCN5nOn4gvJ+LCU+MSi4lPTh8vjdiqIgwf8Uz0=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-server-netty-jvm/2.3.6/ktor-server-netty-jvm-2.3.6.jar";
+    sha256 = "sha256-mpZbiQdcyn15humQi8qUBvK/nySUIQRJTj8i1YahFMI=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-serialization-kotlinx-json-jvm/2.3.6/ktor-serialization-kotlinx-json-jvm-2.3.6.jar";
+    sha256 = "sha256-E9rhtl841ROH5xaro1/EQ/MDipJkpB5KmJI8L8/ssAQ=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-serialization-kotlinx-json/2.3.6/ktor-serialization-kotlinx-json-2.3.6.jar";
+    sha256 = "sha256-yV9zY97ZcooTqT7WWOl1IRtBhPC4+cF8Kbz3WqM+sBA=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-client-cio-jvm/2.3.6/ktor-client-cio-jvm-2.3.6.jar";
+    sha256 = "sha256-HRkrjyUR+7vBmmALl2AAW/JnF6I2FpB4ARqUREXL8Zk=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-client-core-jvm/2.3.6/ktor-client-core-jvm-2.3.6.jar";
+    sha256 = "sha256-F8RqVqEoxU3JiRYL1th7UQHoxkuAGpG05DMuwpmw68s=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-websocket-serialization-jvm/2.3.6/ktor-websocket-serialization-jvm-2.3.6.jar";
+    sha256 = "sha256-UHi9+14OjX/t0PDp0gAfWQkJfyGf6IbmHUoX+d57VG4=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-events-jvm/2.3.6/ktor-events-jvm-2.3.6.jar";
+    sha256 = "sha256-0RummxrxV7hz4nNHnrKRz4zY/R0Efi0z4w4+rO1RlFI=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-websockets-jvm/2.3.6/ktor-websockets-jvm-2.3.6.jar";
+    sha256 = "sha256-vTxhH8EYZc5QqoPKx3hApDVNqCevbT+GJHKrLseTYRU=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-http-cio-jvm/2.3.6/ktor-http-cio-jvm-2.3.6.jar";
+    sha256 = "sha256-rbVL7tt2UPJV+7wzxklpnxBBZAsKek3B2TJtGL+n4WE=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-network-tls-jvm/2.3.6/ktor-network-tls-jvm-2.3.6.jar";
+    sha256 = "sha256-elp6iWFcH9voEKN3BywJyRxa5x7+PfE4QaNTAFh04mU=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-http-jvm/2.3.6/ktor-http-jvm-2.3.6.jar";
+    sha256 = "sha256-N0avjwFDE7/7BwENwZ/xqRXW7Sb2ww+kpIiH8AGAe0Q=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-test-dispatcher-jvm/2.3.6/ktor-test-dispatcher-jvm-2.3.6.jar";
+    sha256 = "sha256-C8nubEVHNSgcVzgHL9bU5tq7nHmHqqokDwltUuZ4SDo=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-network-jvm/2.3.6/ktor-network-jvm-2.3.6.jar";
+    sha256 = "sha256-GzefLtjx6jj2U4yf0EaMY1Sv/Z70uLU38bAv+Ma9/zE=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-utils-jvm/2.3.6/ktor-utils-jvm-2.3.6.jar";
+    sha256 = "sha256-AI2ez6gSg9XvoGyO8zlrGSvLrBcETG+NbzGeMP4fyyM=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-io-jvm/2.3.6/ktor-io-jvm-2.3.6.jar";
+    sha256 = "sha256-782fRFGsgA6eQALr11j2Yn/0/oTLnoCoxiIgkE0kQCE=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/io/ktor/ktor-client-apache-jvm/2.3.6/ktor-client-apache-jvm-2.3.6.jar";
+    sha256 = "sha256-Ww2uKnJDUqSslSjsKYaoHdPMoJcCgJlZ20YsN8qm8vg=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk7/1.8.20/kotlin-stdlib-jdk7-1.8.20.jar";
+    sha256 = "sha256-rx7EDDuVGv3MDCoBc8e4F2PFKBwtW6+/CoVEokxdzAw=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-jdk8/1.8.20/kotlin-stdlib-jdk8-1.8.20.jar";
+    sha256 = "sha256-45i2eXdiJxi/GP+ZtznH2doGDzP7RYouJSAyIcFq8BA=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/kotlinx/kotlinx-coroutines-slf4j/1.7.1/kotlinx-coroutines-slf4j-1.7.1.jar";
+    sha256 = "sha256-+7QMp+VaeAF/6siXGAvmT1YqLreBxqP2ybsv+I2SIj8=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/com/github/ajalt/clikt/clikt-jvm/4.2.1/clikt-jvm-4.2.1.jar";
+    sha256 = "sha256-799fw436KVOi4Zlc7LoNwoGqs1OF1ZX+BCFVFYxhZH8=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/com/github/ajalt/mordant/mordant-jvm/2.2.0/mordant-jvm-2.2.0.jar";
+    sha256 = "sha256-L6WeW4GvzHG2q2EosnZ2/8YR0KPBguvA5DezZmq1YgE=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/com/github/ajalt/colormath/colormath-jvm/3.3.1/colormath-jvm-3.3.1.jar";
+    sha256 = "sha256-JhMoNBXi4SZhaX3HKVra2g9g7Bfs/K8+8cTuD9t4iRM=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/markdown/0.5.2/markdown-0.5.2.jar";
+    sha256 = "sha256-HGsba7nOgwSLhkiZCsHTQnv6z+vI5Y4y7pBD3dDcOio=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/kotlin/kotlin-stdlib-common/1.9.10/kotlin-stdlib-common-1.9.10.jar";
+    sha256 = "sha256-zeM0G6GKK6JisLfPbFWyDJDo1DTkLJoT5qP3cNuWWog=";
+  }
+  {
+    url = "https://repo.maven.apache.org/maven2/org/jetbrains/kotlinx/atomicfu/0.19.0/atomicfu-0.19.0.jar";
+    sha256 = "sha256-BAJqx3zvZEde/enCOFVT8wRc2YoMmTS6u8wX293t9Xc=";
+  }
+]

pkgs/by-name/libeufin/deps/default.nix

@@ -0,0 +1,56 @@
+# There are lots of manual interaction here. Once https://github.com/NixOS/nixpkgs/pull/272380
+# lands, we could look into using gradleHook for this package.
+{
+  pname,
+  version,
+  src,
+  patches,
+  gradle,
+  fetchurl,
+  stdenv,
+  fetchgit,
+  writeText,
+  symlinkJoin,
+  perl,
+  callPackage,
+}: let
+  nameprefix = "${pname}-${version}";
+  # Pre-download deps into derivation
+  deps = stdenv.mkDerivation {
+    name = "${nameprefix}-auto-deps";
+    inherit patches src version;
+
+    nativeBuildInputs = [gradle perl];
+    buildPhase = ''
+      export GRADLE_USER_HOME=$(mktemp -d)
+      gradle --no-daemon assemble
+    '';
+    # Mavenize paths: each part of the namespace is a folder.
+    installPhase = ''
+      find $GRADLE_USER_HOME/caches/modules-2 -type f -regex '.*\.\(jar\|pom\)' \
+        | perl -pe 's#(.*/([^/]+)/([^/]+)/([^/]+)/[0-9a-f]{30,40}/([^/\s]+))$# ($x = $2) =~ tr|\.|/|; "install -Dm444 $1 \$out/$x/$3/$4/$5" #e' \
+        | sh
+
+      # Work around naming issues. Remove "-gradleXX" from filename.
+      mv $out/org/jetbrains/kotlin/kotlin-gradle-plugin/1.9.20/kotlin-gradle-plugin-1.9.20{-gradle81,}.jar
+      mv $out/org/jetbrains/kotlin/kotlin-serialization/1.9.20/kotlin-serialization-1.9.20{-gradle81,}.jar
+
+      cp -r $GRADLE_USER_HOME/caches $out
+    '';
+    outputHashMode = "recursive";
+    outputHash = "sha256-3Ggu654HXqRfST8deyd7D3NwNYBR6pZuSlY/sVgspAY=";
+    outputHashAlgo = "sha256";
+  };
+  # For dependencies that are still missing, we fetch them individually from Maven
+  artifactsMeta = import ./artifacts.nix;
+  fetchArtifact = x:
+    callPackage ./fetch-maven-artifact.nix {
+      inherit (x) url sha256;
+      inherit nameprefix;
+    };
+in
+  # Merge the offlibe Maven repo folders into a unique derivation
+  symlinkJoin {
+    name = "${nameprefix}-offline-deps";
+    paths = [deps] ++ (map fetchArtifact artifactsMeta);
+  }

pkgs/by-name/libeufin/deps/fetch-maven-artifact.nix

@@ -0,0 +1,51 @@
+# Fetch a jar from Maven repo and provide it in an offline Maven repository format.
+{
+  url,
+  sha256,
+  nameprefix,
+  stdenv,
+  fetchurl,
+  lib,
+}: let
+  inherit (lib.strings) hasPrefix hasSuffix removePrefix removeSuffix;
+  inherit (lib) splitString throwIfNot;
+  inherit (lib.lists) init last;
+  inherit (builtins) concatStringsSep;
+
+  urlPrefix = "https://repo.maven.apache.org/maven2/";
+  artifactSuffix = ".jar";
+
+  noPrefix =
+    throwIfNot
+    (hasPrefix urlPrefix url)
+    "Only Maven URLs that start with '${urlPrefix}' can be fetched."
+    (removePrefix urlPrefix url);
+  noSuffix =
+    throwIfNot
+    (hasSuffix artifactSuffix noPrefix)
+    "Only '${artifactSuffix}' artifacts can be fetched."
+    (removeSuffix artifactSuffix noPrefix);
+  splitted = splitString "/" noSuffix;
+  artifactPath = init splitted;
+  artifactName = last splitted;
+in
+  stdenv.mkDerivation {
+    name = "${nameprefix}-dep-${artifactName}";
+
+    src = fetchurl {
+      inherit url sha256;
+      name = "${artifactName}.jar";
+    };
+
+    phases = ["installPhase"];
+
+    installPhase = let
+      # The namespace of the artifact name constitutes a folder path
+      # in the offline Maven repo format.
+      artifactPathString = concatStringsSep "/" artifactPath;
+    in ''
+      mkdir -p $out/${artifactPathString}
+      install -Dm444 $src $out/${artifactPathString}
+      mv $out/${artifactPathString}/*.jar $out/${artifactPathString}/${artifactName}.jar;
+    '';
+  }

pkgs/by-name/libeufin/init.gradle.template

@@ -0,0 +1,22 @@
+gradle.projectsLoaded {
+  rootProject.allprojects {
+    buildscript {
+      repositories {
+        clear()
+        maven { url '__DEPS_PATH__/'; metadataSources {mavenPom(); artifact()} }
+      }
+    }
+    repositories {
+      clear()
+      maven { url '__DEPS_PATH__/'; metadataSources {mavenPom(); artifact()} }
+    }
+  }
+}
+
+settingsEvaluated { settings ->
+  settings.pluginManagement {
+    repositories {
+      maven { url '__DEPS_PATH__/'; metadataSources {mavenPom(); artifact()} }
+    }
+  }
+}

pkgs/by-name/libeufin/package.nix

@@ -0,0 +1,84 @@
+{
+  lib,
+  callPackage,
+  stdenv,
+  fetchgit,
+  python3,
+  jdk17_headless,
+  gradle-packages,
+  perl,
+  writeText,
+  git,
+}: let
+  pname = "libeufin";
+  version = "0.9.3-dev.33";
+  src = fetchgit {
+    url = "https://git.taler.net/libeufin.git/";
+    rev = "v${version}";
+    hash = "sha256-BGxlmK4u914byOt/4FGnw5wGZtxhQmfhQHSJY+C8YqY=";
+    fetchSubmodules = true;
+    leaveDotGit = true; # Required for correct submodule fetching
+    # Delete .git folder for reproducibility (otherwise, the hash changes unexpectedly after fetching submodules)
+    # Save the HEAD short commit hash in a file so it can be retrieved later for versioning.
+    postFetch = ''
+      (
+        cd $out
+        git rev-parse --short HEAD > ./util/src/main/resources/HEAD.txt
+        rm -rf .git
+      )
+    '';
+  };
+  patches = [
+    # The .git folder had to be deleted. Read hash from file instead of using the git command.
+    ./read-HEAD-hash-from-file.patch
+    # Gradle projects provide a .module metadata file as artifact. This artifact is used by gradle
+    # to download dependencies to the cache when needed, but do not provide the jar for the
+    # offline installation for our build phase. Since we make an offline Maven repo, we have to
+    # substitute the gradle deps for their maven counterpart to retrieve the .jar artifacts.
+    ./use-maven-deps.patch
+  ];
+
+  gradle = callPackage gradle-packages.gradle_8 {java = jdk17_headless;};
+
+  # Pre-download deps into a derivation
+  deps = callPackage ./deps {inherit gradle patches pname src version;};
+
+  # init.gradle points to the offline maven repository created in the deps derivation
+  gradleInit = writeText "init.gradle" (
+    builtins.replaceStrings
+    ["__DEPS_PATH__"]
+    ["${deps}"]
+    (builtins.readFile ./init.gradle.template)
+  );
+in
+  stdenv.mkDerivation {
+    inherit patches pname src version;
+
+    preConfigure = ''
+      cp build-system/taler-build-scripts/configure ./configure
+    '';
+
+    # Tell gradle to use the offline Maven repository
+    buildPhase = ''
+      gradle bank:installShadowDist nexus:installShadowDist --offline --no-daemon --init-script ${gradleInit}
+    '';
+
+    installPhase = ''
+      make install-nobuild
+    '';
+
+    nativeBuildInputs = [
+      python3
+      jdk17_headless
+      gradle
+    ];
+
+    # Tests need a database to run.
+    doCheck = false;
+
+    meta = {
+      homepage = "https://git.taler.net/libeufin.git/";
+      description = "Integration and sandbox testing for FinTech APIs and data formats.";
+      license = lib.licenses.agpl3Plus;
+    };
+  }

pkgs/by-name/libeufin/read-HEAD-hash-from-file.patch

@@ -0,0 +1,24 @@
+diff --git a/build.gradle b/build.gradle
+index 632f7c52..9cd52a1e 100644
+--- a/build.gradle
++++ b/build.gradle
+@@ -40,9 +40,11 @@ idea {
+ }
+
+ task versionFile() {
++    // At this point, .git has been deleted
+     def stdout = new ByteArrayOutputStream()
+     exec {
+-        commandLine 'git', 'rev-parse', '--short', 'HEAD'
++        // Generated during src.postFetch
++        commandLine 'cat', "${projectDir}/util/src/main/resources/HEAD.txt"
+         standardOutput = stdout
+     }
+     def gitHash = stdout.toString().trim()
+@@ -59,4 +61,4 @@ task libeufinVersion {
+
+ classes {
+     dependsOn versionFile
+-}
++}
+\ No newline at end of file