update `dotnet`/`oryx` features to use recommended install location for dotnet6 (#91)

* use default jammy apt feed to mitigate jammy/oryx install issues

* remove old comment

* jammy first tries default apt repo

* refactoring

* glob friendly and tests

* test files

* better greps

* correct path

* DEBIAN_FRONTEND global in oryx install script

* remove set -e from dotnet script to handle errors ourselves

.devcontainer.json

+{
+    "postCreateCommand": "npm install -g @devcontainers/cli"
+}
\ No newline at end of file

.github/workflows/test-all.yaml

@@ -8,7 +8,7 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore')"
+    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore') && !contains(github.event.head_commit.message, 'Automated documentation update')"
     continue-on-error: true
     strategy:
       matrix:

.github/workflows/test-pr-temp.yaml

-name: "test"
-on:
-  pull_request:
-    paths-ignore:
-      - ./**/oryx/**
-      - ./**/java/**
-      - ./**/dotnet/**
-      - ./**/php/**
-      - ./**/node/**
-
-jobs:
-  test:
-    runs-on: ubuntu-latest
-    steps:
-      - run: 'echo "No build required ; Temporary tweak for merging the PRs until branch protection rules are updated"'

.github/workflows/test-pr.yaml

@@ -5,7 +5,7 @@ on:
 jobs:
   detect-changes:
     runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore')"
+    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore') && !contains(github.event.head_commit.message, 'Automated documentation update')"
     outputs:
       features: ${{ steps.filter.outputs.changes }}
     steps:

.github/workflows/test-scenarios.yaml

@@ -9,7 +9,7 @@ on:
 jobs:
   scenarios:
     runs-on: ubuntu-latest
-    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore')"
+    if: "!contains(github.event.head_commit.message, 'no-ci') && !contains(github.event.head_commit.message, 'CI ignore') && !contains(github.event.head_commit.message, 'Automated documentation update')"
     steps:
       - uses: actions/checkout@v2
 

src/dotnet/devcontainer-feature.json

@@ -8,8 +8,8 @@
             "type": "string",
             "proposals": [
                 "latest",
-                "6.0",
-                "5.0",
+                "6",
+                "5",
                 "3.1"
             ],
             "default": "latest",

src/dotnet/install.sh

@@ -30,9 +30,6 @@ DOTNET_VERSION_CODENAMES_REQUIRE_OLDER_LIBSSL_1="buster bullseye bionic focal hi
 # alongside DOTNET_VERSION, but not set as default.
 ADDITIONAL_VERSIONS=${ADDITIONALVERSIONS:-""}
 
-# Exit on failure.
-set -e
-
 # Setup STDERR.
 err() {
     echo "(!) $*" >&2
@@ -155,12 +152,12 @@ apt_cache_package_and_version_soft_match() {
     local exit_on_no_match="${3:-true}"
     local major_minor_version
 
-    major_minor_version="$(echo "${requested_version}" | cut -d "." --field=1,2)"
-    package_name="$(apt-cache search "${partial_package_name}-[0-9].[0-9]" | awk -F" - " '{print $1}' | grep -m 1 "${partial_package_name}-${major_minor_version}")"
-
     # Ensure we've exported useful variables
     . /etc/os-release
     local architecture="$(dpkg --print-architecture)"
+
+    major_minor_version="$(echo "${requested_version}" | cut -d "." --field=1,2)"
+    package_name="$(apt-cache search "${partial_package_name}-[0-9].[0-9]" | awk -F" - " '{print $1}' | grep -m 1 "${partial_package_name}-${major_minor_version}")"
     
     dot_escaped="${requested_version//./\\.}"
     dot_plus_escaped="${dot_escaped//+/\\+}"
@@ -170,14 +167,14 @@ apt_cache_package_and_version_soft_match() {
         fuzzy_version="$(apt-cache madison ${package_name} | awk -F"|" '{print $2}' | sed -e 's/^[ \t]*//' | grep -E -m 1 "${version_regex}")"
     set -e
     if [ -z "${fuzzy_version}" ]; then
-        echo "(!) No full or partial for package \"${package_name}\" match found in apt-cache for \"${requested_version}\" on OS ${ID} ${VERSION_CODENAME} (${architecture})."
+        echo "(!) No full or partial for package \"${partial_package_name}\" (resolved: \"${package_name}\") match found in apt-cache for \"${requested_version}\" on OS ${ID} ${VERSION_CODENAME} (${architecture})."
 
         if $exit_on_no_match; then
             echo "Available versions:"
             apt-cache madison ${package_name} | awk -F"|" '{print $2}' | grep -oP '^(.+:)?\K.+'
             exit 1 # Fail entire script
         else
-            echo "Continuing to fallback method (if available)"
+            echo "Continuing to fallback method if available"
             return 1;
         fi
     fi
@@ -194,7 +191,7 @@ apt_cache_package_and_version_soft_match() {
 }
 
 # Install .NET CLI using apt-get package installer
-install_using_apt() {
+install_using_apt_from_microsoft_repo() {
     local sdk_or_runtime="$1"
     local dotnet_major_minor_version
     export DOTNET_PACKAGE="dotnet-${sdk_or_runtime}"
@@ -206,7 +203,7 @@ install_using_apt() {
     get_common_setting MICROSOFT_GPG_KEYS_URI
     curl -sSL ${MICROSOFT_GPG_KEYS_URI} | gpg --dearmor > /usr/share/keyrings/microsoft-archive-keyring.gpg
     echo "deb [arch=${architecture} signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] https://packages.microsoft.com/repos/microsoft-${ID}-${VERSION_CODENAME}-prod ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/microsoft.list
-    apt-get update
+    apt-get update -y
 
     if [ "${DOTNET_VERSION}" = "latest" ] || [ "${DOTNET_VERSION}" = "lts" ]; then
         DOTNET_VERSION=""
@@ -214,18 +211,38 @@ install_using_apt() {
     else
         # Sets DOTNET_VERSION and DOTNET_PACKAGE if matches found. 
         apt_cache_package_and_version_soft_match DOTNET_VERSION DOTNET_PACKAGE false
+        if [ "$?" != 0 ]; then
+            echo "Failed to find requested version."
+            return 1
+        fi
 
         if [[ $(dotnet --version) == *"${DOTNET_VERSION}"* ]] ; then
             echo "Dotnet version ${DOTNET_VERSION} is already installed"
-            exit 1
-        fi
-
-        if [ "$?" != 0 ]; then
             return 1
         fi
+
     fi
 
-    if ! (apt-get install -yq ${DOTNET_PACKAGE}${DOTNET_VERSION}); then
+    echo "Installing '${DOTNET_PACKAGE}${DOTNET_VERSION}'..."
+    apt-get install -yq ${DOTNET_PACKAGE}${DOTNET_VERSION}
+    if [ "$?" != 0 ]; then
+        echo "Failed to complete apt install of ${DOTNET_PACKAGE}${DOTNET_VERSION}"
+        return 1
+    fi
+}
+
+install_using_default_apt_repo() {
+    DOTNET_PACKAGE="dotnet6"
+
+    apt_get_update_if_needed
+
+    if [[ "${DOTNET_VERSION}" = "latest" ]] || [[ "${DOTNET_VERSION}" = "lts" ]] || [[ ${DOTNET_VERSION} = "6"* ]]; then
+        if ! (apt-get install -yq ${DOTNET_PACKAGE}); then
+            echo "Failed to install 'dotnet6' package from default apt repo."
+            return 1
+        fi
+    else
+        echo "The provided dotnet version is not distributed in this distro's default apt repo."
         return 1
     fi
 }
@@ -379,12 +396,15 @@ install_using_dotnet_releases_url() {
 
 export DEBIAN_FRONTEND=noninteractive
 
-# Dotnet 3.1 and 5.0 are not supported on Ubuntu 22.04 (jammy)+,
+. /etc/os-release
+architecture="$(dpkg --print-architecture)"
+
+# Dotnet 3.1 and 5 are not supported on Ubuntu 22.04 (jammy)+,
 # due to lack of libssl3.0 support.
 # See: https://github.com/microsoft/vscode-dev-containers/issues/1458#issuecomment-1135077775
 # NOTE: This will only guard against installation of the dotnet versions we propose via 'features'. 
 #       The user can attempt to install any other version at their own risk.
-if [[ "${DOTNET_VERSION}" = "3.1" ]] || [[ "${DOTNET_VERSION}" = "5.0" ]]; then
+if [[ "${DOTNET_VERSION}" = "3"* ]] || [[ "${DOTNET_VERSION}" = "5"* ]]; then
     if [[ ! "${DOTNET_VERSION_CODENAMES_REQUIRE_OLDER_LIBSSL_1}" = *"${VERSION_CODENAME}"* ]]; then
         err "Dotnet ${DOTNET_VERSION} is not supported on Ubuntu ${VERSION_CODENAME} due to a change in the 'libssl' dependency across distributions.\n Please upgrade your version of dotnet, or downgrade your OS version."
         exit 1
@@ -405,18 +425,20 @@ fi
 # Install the .NET CLI
 echo "(*) Installing .NET CLI..."
 
-. /etc/os-release
-architecture="$(dpkg --print-architecture)"
-
 CHANGE_OWNERSHIP="false"
 if [[ "${DOTNET_ARCHIVE_ARCHITECTURES}" = *"${architecture}"* ]] && [[  "${DOTNET_ARCHIVE_VERSION_CODENAMES}" = *"${VERSION_CODENAME}"* ]] && [[ "${INSTALL_USING_APT}" = "true" ]]; then
     echo "Detected ${VERSION_CODENAME} on ${architecture}. Attempting to install dotnet from apt"
-    install_using_apt "${DOTNET_SDK_OR_RUNTIME}"
+
+    install_using_default_apt_repo || install_using_apt_from_microsoft_repo "${DOTNET_SDK_OR_RUNTIME}"
+    if [ "$?" != 0 ]; then
+        echo "Could not install requested version from apt on current distribution."
+        exit 1
+    fi
 else
     if [[ "${INSTALL_USING_APT}" = "false" ]]; then
         echo "Installing dotnet from releases url"
     else
-        echo "Could not install dotnet from apt. Attempting to install dotnet from releases url"
+        echo "Attempting to install dotnet from releases url"
     fi
     install_using_dotnet_releases_url "${DOTNET_SDK_OR_RUNTIME}" "${DOTNET_VERSION}"
     CHANGE_OWNERSHIP="true"

src/oryx/install.sh

@@ -3,14 +3,14 @@
 # Copyright (c) Microsoft Corporation. All rights reserved.
 # Licensed under the MIT License. See https://go.microsoft.com/fwlink/?linkid=2090316 for license information.
 #-------------------------------------------------------------------------------------------------------------
-#
-# Docs: https://github.com/microsoft/vscode-dev-containers/blob/main/script-library/docs/hugo.md
-# Maintainer: The VS Code and Codespaces Teams
+
 
 USERNAME=${USERNAME:-"automatic"}
 UPDATE_RC=${UPDATE_RC:-"true"}
 
-set -eux
+MICROSOFT_GPG_KEYS_URI="https://packages.microsoft.com/keys/microsoft.asc"
+
+set -eu
 
 if [ "$(id -u)" -ne 0 ]; then
     echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
@@ -66,72 +66,89 @@ apt_get_update_if_needed()
 check_packages() {
     if ! dpkg -s "$@" > /dev/null 2>&1; then
         apt_get_update_if_needed
-        DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends "$@"
+        apt-get -y install --no-install-recommends "$@"
     fi
 }
 
 install_dotnet_using_apt() {
-    wget --no-check-certificate https://packages.microsoft.com/config/ubuntu/22.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
-    sudo dpkg -i packages-microsoft-prod.deb
-    rm packages-microsoft-prod.deb
-    
-    rm -rf /var/lib/apt/lists/*
-    check_packages apt-transport-https dotnet-sdk-6.0
+    echo "Attempting to auto-install dotnet..."
+    install_from_microsoft_feed=false
+    apt_get_update_if_needed
+    apt-get -yq install dotnet6 || install_from_microsoft_feed="true"
+
+    if [ "${install_from_microsoft_feed}" = "true" ]; then
+        echo "Attempting install from microsoft apt feed..."
+        curl -sSL ${MICROSOFT_GPG_KEYS_URI} | gpg --dearmor > /usr/share/keyrings/microsoft-archive-keyring.gpg
+        echo "deb [arch=${architecture} signed-by=/usr/share/keyrings/microsoft-archive-keyring.gpg] https://packages.microsoft.com/repos/microsoft-${ID}-${VERSION_CODENAME}-prod ${VERSION_CODENAME} main" > /etc/apt/sources.list.d/microsoft.list
+        apt-get update -y
+        DOTNET_SKIP_FIRST_TIME_EXPERIENCE="true" apt-get install -yq dotnet-sdk-6.0
+    fi
+
+    echo -e "Finished attempt to install dotnet.  Sdks installed:\n"
+    dotnet --list-sdks
 }
 
+# If we don't already have Oryx installed, install it now.
+if  oryx --version > /dev/null ; then
+    echo "oryx is already installed. Skipping installation."
+    exit 0
+fi
+
+echo "Installing Oryx..."
+
+# Ensure apt is in non-interactive to avoid prompts
+export DEBIAN_FRONTEND=noninteractive
+
+. /etc/os-release
+architecture="$(dpkg --print-architecture)"
+
 # Install dependencies
-check_packages git sudo wget ca-certificates
+check_packages git sudo curl ca-certificates apt-transport-https gnupg2 dirmngr libc-bin
 
-# If we don't already have Oryx installed, install it now.
-if ! oryx --version > /dev/null ; then
-    echo "Installing Oryx..."
+if ! cat /etc/group | grep -e "^oryx:" > /dev/null 2>&1; then
+    groupadd -r oryx
+fi
+usermod -a -G oryx "${USERNAME}"
 
-    if ! cat /etc/group | grep -e "^oryx:" > /dev/null 2>&1; then
-        groupadd -r oryx
-    fi
-    usermod -a -G oryx "${USERNAME}"
+# Install dotnet unless available
+if ! dotnet --version > /dev/null ; then
+    echo "'dotnet' was not detected. Attempting to install the latest version of the dotnet sdk to build oryx."
+    install_dotnet_using_apt
 
-    # Install dotnet unless available
     if ! dotnet --version > /dev/null ; then
-        echo "'dotnet' was not detected. Attempting to install the latest version of the dotnet sdk to build oryx."
-        install_dotnet_using_apt
-
-        if ! dotnet --version > /dev/null ; then
-            echo "Please install Dotnet before installing Oryx"
-            exit 1
-        fi
+        echo "(!) Please install Dotnet before installing Oryx"
+        exit 1
     fi
+fi
 
-    BUILD_SCRIPT_GENERATOR=/usr/local/buildscriptgen 
-    ORYX=/usr/local/oryx
-    GIT_ORYX=/opt/tmp 
+BUILD_SCRIPT_GENERATOR=/usr/local/buildscriptgen 
+ORYX=/usr/local/oryx
+GIT_ORYX=/opt/tmp
 
-    mkdir -p ${BUILD_SCRIPT_GENERATOR}
-    mkdir -p ${ORYX}
+mkdir -p ${BUILD_SCRIPT_GENERATOR}
+mkdir -p ${ORYX}
 
-    git clone --depth=1 https://github.com/microsoft/Oryx $GIT_ORYX
+git clone --depth=1 https://github.com/microsoft/Oryx $GIT_ORYX
 
-    $GIT_ORYX/build/buildSln.sh
+$GIT_ORYX/build/buildSln.sh
 
-    dotnet publish -property:ValidateExecutableReferencesMatchSelfContained=false -r linux-x64 -o ${BUILD_SCRIPT_GENERATOR} -c Release $GIT_ORYX/src/BuildScriptGeneratorCli/BuildScriptGeneratorCli.csproj
-    
-    dotnet publish -r linux-x64 -o ${BUILD_SCRIPT_GENERATOR} -c Release $GIT_ORYX/src/BuildServer/BuildServer.csproj
+dotnet publish -property:ValidateExecutableReferencesMatchSelfContained=false -r linux-x64 -o ${BUILD_SCRIPT_GENERATOR} -c Release $GIT_ORYX/src/BuildScriptGeneratorCli/BuildScriptGeneratorCli.csproj
+dotnet publish -r linux-x64 -o ${BUILD_SCRIPT_GENERATOR} -c Release $GIT_ORYX/src/BuildServer/BuildServer.csproj
 
-    chmod a+x ${BUILD_SCRIPT_GENERATOR}/GenerateBuildScript
+chmod a+x ${BUILD_SCRIPT_GENERATOR}/GenerateBuildScript
 
-    ln -s ${BUILD_SCRIPT_GENERATOR}/GenerateBuildScript ${ORYX}/oryx
-    cp -f $GIT_ORYX/images/build/benv.sh ${ORYX}/benv
+ln -s ${BUILD_SCRIPT_GENERATOR}/GenerateBuildScript ${ORYX}/oryx
+cp -f $GIT_ORYX/images/build/benv.sh ${ORYX}/benv
 
-    ORYX_INSTALL_DIR="/opt"
-    mkdir -p "${ORYX_INSTALL_DIR}"
+ORYX_INSTALL_DIR="/opt"
+mkdir -p "${ORYX_INSTALL_DIR}"
 
-    updaterc "export ORYX_SDK_STORAGE_BASE_URL=https://oryx-cdn.microsoft.io && export ENABLE_DYNAMIC_INSTALL=true && DYNAMIC_INSTALL_ROOT_DIR=$ORYX_INSTALL_DIR && ORYX_PREFER_USER_INSTALLED_SDKS=true && export DEBIAN_FLAVOR=focal-scm"
-    
-    chown -R "${USERNAME}:oryx" "${ORYX_INSTALL_DIR}" "${BUILD_SCRIPT_GENERATOR}" "${ORYX}"
-    chmod -R g+r+w "${ORYX_INSTALL_DIR}" "${BUILD_SCRIPT_GENERATOR}" "${ORYX}"
-    find "${ORYX_INSTALL_DIR}" -type d | xargs -n 1 chmod g+s
-    find "${BUILD_SCRIPT_GENERATOR}" -type d | xargs -n 1 chmod g+s
-    find "${ORYX}" -type d | xargs -n 1 chmod g+s
-fi
+updaterc "export ORYX_SDK_STORAGE_BASE_URL=https://oryx-cdn.microsoft.io && export ENABLE_DYNAMIC_INSTALL=true && DYNAMIC_INSTALL_ROOT_DIR=$ORYX_INSTALL_DIR && ORYX_PREFER_USER_INSTALLED_SDKS=true && export DEBIAN_FLAVOR=focal-scm"
+
+chown -R "${USERNAME}:oryx" "${ORYX_INSTALL_DIR}" "${BUILD_SCRIPT_GENERATOR}" "${ORYX}"
+chmod -R g+r+w "${ORYX_INSTALL_DIR}" "${BUILD_SCRIPT_GENERATOR}" "${ORYX}"
+find "${ORYX_INSTALL_DIR}" -type d | xargs -n 1 chmod g+s
+find "${BUILD_SCRIPT_GENERATOR}" -type d | xargs -n 1 chmod g+s
+find "${ORYX}" -type d | xargs -n 1 chmod g+s
 
 echo "Done!"

test-scenarios/install_dotnet_3.sh

+#!/bin/bash
+
+set -e
+
+# Optional: Import test library
+source dev-container-features-test-lib
+
+check "dotnet sdks" dotnet --list-sdks
+check "some major version of dotnet 3 is installed" dotnet --list-sdks |  grep '3\.[0-9]*\.[0-9]*'
+check "dotnet version 3 installed"  ls -l /usr/share/dotnet/sdk | grep '3\.[0-9]*\.[0-9]*'
+
+# Report result
+reportResults

test-scenarios/install_dotnet_5.sh

+#!/bin/bash
+
+set -e
+
+# Optional: Import test library
+source dev-container-features-test-lib
+
+check "dotnet sdks" dotnet --list-sdks
+check "some major version of dotnet 5 is installed" dotnet --list-sdks |  grep '5\.[0-9]*\.[0-9]*'
+check "dotnet version 5 installed"  ls -l /usr/share/dotnet/sdk | grep '5\.[0-9]*\.[0-9]*'
+
+
+# Report result
+reportResults

test-scenarios/scenarios.json

@@ -75,5 +75,21 @@
                 "additionalVersions": "5.0,3.1.420"
             }
         }
+    },
+    "install_dotnet_5": {
+        "image": "ubuntu:focal",
+        "features": {
+            "dotnet": {
+                "version": "5"
+            }
+        }
+    },
+    "install_dotnet_3": {
+        "image": "ubuntu:focal",
+        "features": {
+            "dotnet": {
+                "version": "3"
+            }
+        }
     }
 }

test/dotnet/test.sh

@@ -9,5 +9,8 @@ source dev-container-features-test-lib
 check "dotnet" dotnet --info
 check "sdks" dotnet --list-sdks
 
+echo "Validating expected version present..."
+check "some major version of dotnet 6 is installed" dotnet --list-sdks |  grep '6\.[0-9]*\.[0-9]*'
+
 # Report result
 reportResults
\ No newline at end of file