ci: reenable Windows CI build with Artifactory support (XRPLF#4596)

Artifactory support was added to the `nix` builds with XRPLF#4556. This
extends that support to the Windows build. Now the Windows build works;
CI will build and test a Windows release build. This only affects CI and
does not change any C++ code.

* Copy the remote setup step outcome fix from XRPLF#4716 discussion
* Allow the Windows job to succeed if tests fail:
  * Currently the tests do not always pass, even on a single threaded
    run on the GitHub runners. So we are using parallel runs and mark
    the test step as allowed to fail (continue-on-error).
  * At this point, it's more important that the build succeeds than that
    the tests succeed, because:
  * We've got plenty of test coverage on the other jobs.
  * Test failures are much rarer than build failures because of
    cross-platform issues.
  * Having a test failure locally doesn't interrupt a workflow nearly as
    much as a build failure.

Note that Conan Center cannot hold the binaries we need. They do not
build the configurations we need, and they will not add them.

## Future Tasks

This introduces a new bottleneck since the build and test takes over an
hour. Speed up the job by:

* Making this job run on heavy Windows runners.
* Increasing the number of hardware threads.

.github/actions/build/action.yml

@@ -10,16 +10,12 @@ inputs:
 runs:
   using: composite
   steps:
-    - name: dependencies
-      uses: ./.github/actions/dependencies
-      with:
-        configuration: ${{ inputs.configuration }}
     - name: configure
       shell: bash
       run: |
         cd ${build_dir}
         cmake \
-          ${{ inputs.generator && format('-G {0}', inputs.generator) || '' }} \
+          ${{ inputs.generator && format('-G "{0}"', inputs.generator) || '' }} \
           -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake \
           -DCMAKE_BUILD_TYPE=${{ inputs.configuration }} \
           ${{ inputs.cmake-args }} \

.github/workflows/macos.yml

@@ -37,6 +37,10 @@ jobs:
         run : |
           conan profile get env.CXXFLAGS default || true
           conan profile update 'conf.tools.build:cxxflags+=["-DBOOST_ASIO_DISABLE_CONCEPTS"]' default
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
       - name: build
         uses: ./.github/actions/build
         with:

.github/workflows/nix.yml

@@ -88,7 +88,7 @@ jobs:
         # Print the list of dependencies that would need to be built locally.
         # A non-empty list means we have "failed" to cache binaries remotely.
         run: |
-          echo missing=$(conan info . --build missing --json 2>/dev/null  | grep '^\[') | tee ${GITHUB_OUTPUT}
+          echo missing=$(conan info . --build missing --settings build_type=${{ matrix.configuration }} --json 2>/dev/null  | grep '^\[') | tee ${GITHUB_OUTPUT}
       - name: build dependencies
         if: (steps.binaries.outputs.missing != '[]')
         uses: ./.github/actions/dependencies
@@ -146,6 +146,10 @@ jobs:
           ls ~/.conan
       - name: checkout
         uses: actions/checkout@v3
+      - name: dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
       - name: build
         uses: ./.github/actions/build
         with:

.github/workflows/windows.yml

@@ -1,19 +1,11 @@
 name: windows
-# We have disabled this workflow because it fails in our CI Windows
-# environment, but we cannot replicate the failure in our personal Windows
-# test environments, nor have we gone through the trouble of setting up an
-# interactive CI Windows environment.
-# We welcome contributions to diagnose or debug the problems on Windows. Until
-# then, we leave this tombstone as a reminder that we have tried (but failed)
-# to write a reliable test for Windows.
-# on: [push, pull_request]
-on:
-  workflow_dispatch:
-  push:
-    branches:
-      - 'action'
-    paths:
-      - '.github/workflow/windows.yml'
+
+on: [push, pull_request]
+
+# https://docs.github.com/en/actions/using-jobs/using-concurrency
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
 
@@ -25,6 +17,11 @@ jobs:
           - Visual Studio 16 2019
         configuration:
           - Release
+          # Github hosted runners tend to hang when running Debug unit tests.
+          # Instead of trying to work around it, disable the Debug job until
+          # something beefier (i.e. a heavy self-hosted runner) becomes
+          # available.
+          # - Debug
     runs-on: windows-2019
     env:
       build_dir: .build
@@ -37,11 +34,12 @@ jobs:
           python-version: 3.9
       - name: learn Python cache directory
         id: pip-cache
+        shell: bash
         run: |
           pip install --upgrade pip
-          echo "dir=$(pip cache dir)" >> $GITHUB_OUTPUT
+          echo "dir=$(pip cache dir)" | tee ${GITHUB_OUTPUT}
       - name: restore Python cache directory
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
             path: ${{ steps.pip-cache.outputs.dir }}
             key: ${{ runner.os }}-${{ hashFiles('.github/workflows/windows.yml') }}
@@ -55,45 +53,48 @@ jobs:
           cmake --version
           dir env:
       - name: configure Conan
+        shell: bash
+        env:
+          CONAN_URL: http://18.143.149.228:8081/artifactory/api/conan/conan-non-prod
         run: |
           conan profile new default --detect
-          conan profile update settings.compiler.cppstd=20 default
-          conan profile update settings.compiler.runtime=MT default
-          conan profile update settings.compiler.toolset=v141 default
-      - name: learn Conan cache directory
-        id: conan-cache
-        run: |
-          echo "dir=$(conan config get storage.path)" >> $GITHUB_OUTPUT
-      - name: restore Conan cache directory
-        uses: actions/cache@v2
-        with:
-            path: ${{ steps.conan-cache.outputs.dir }}
-            key: ${{ hashFiles('~/.conan/profiles/default', 'conanfile.py', 'external/rocksdb/*', '.github/workflows/windows.yml') }}
-      - name: export custom recipes
+          conan profile update settings.compiler.runtime=MT${{ matrix.configuration == 'Debug' && 'd' || '' }} default
+          # Do not quote the URL. An empty string will be accepted (with
+          # a non-fatal warning), but a missing argument will not.
+          conan remote add ripple ${{ env.CONAN_URL }} --insert 0
+      - name: try to authenticate to ripple Conan remote
+        shell: bash
+        id: remote
         run: |
-          conan export external/snappy snappy/1.1.9@
-          conan export external/soci soci/4.0.3@
-      - name: install dependencies
+          echo outcome=$(conan user --remote ripple ${{ secrets.CONAN_USERNAME }} \
+            --password ${{ secrets.CONAN_TOKEN }} >&2 && echo success || \
+            echo failure) | tee ${GITHUB_OUTPUT}
+      - name: list missing binaries
+        id: binaries
+        shell: bash
+        # Print the list of dependencies that would need to be built locally.
+        # A non-empty list means we have "failed" to cache binaries remotely.
         run: |
-          mkdir $env:build_dir
-          cd $env:build_dir
-          conan install .. --build missing --settings build_type=${{ matrix.configuration }}
-      - name: configure
-        run: |
-          $env:build_dir
-          cd $env:build_dir
-          pwd
-          ls
-          cmake `
-            -G "${{ matrix.generator }}" `
-            -DCMAKE_TOOLCHAIN_FILE:FILEPATH=build/generators/conan_toolchain.cmake `
-            -Dassert=ON `
-            -Dreporting=OFF `
-            -Dunity=OFF `
-            ..
+          echo missing=$(conan info . --build missing --settings build_type=${{ matrix.configuration }} --json 2>/dev/null  | grep '^\[') | tee ${GITHUB_OUTPUT}
+      - name: build dependencies
+        uses: ./.github/actions/dependencies
+        with:
+          configuration: ${{ matrix.configuration }}
+      - name: upload dependencies to remote
+        if: (steps.binaries.outputs.missing != '[]') && (steps.remote.outputs.outcome == 'success')
+        run: conan upload --remote ripple '*' --all --parallel --confirm
       - name: build
+        uses: ./.github/actions/build
+        with:
+          generator: '${{ matrix.generator }}'
+          configuration: ${{ matrix.configuration }}
+          # Hard code for now. Move to the matrix if varied options are needed
+          cmake-args: '-Dassert=ON -Dreporting=OFF -Dunity=OFF'
+      - name: test (permitted to silently fail)
+        shell: bash
+        # Github runners are resource limited, which causes unit tests to fail
+        # (e.g. OOM). To allow forward progress until self-hosted runners are
+        # up and running reliably, allow the job to succeed even if tests fail.
+        continue-on-error: true
         run: |
-          cmake --build $env:build_dir --target rippled --config ${{ matrix.configuration }} --parallel $env:NUMBER_OF_PROCESSORS
-      - name: test
-        run: |
-          & "$env:build_dir\${{ matrix.configuration }}\rippled.exe" --unittest
+          ${build_dir}/${{ matrix.configuration }}/rippled --unittest --unittest-jobs $(nproc)