remove canton ee integration (#18501)

.bazelrc

@@ -121,5 +121,3 @@ test:windows --test_env=ComSpec
 build -c opt
 
 try-import %workspace%/.bazelrc.local
-build --build_tag_filters=-canton-ee
-test --test_tag_filters=-canton-ee

CODEOWNERS

@@ -27,7 +27,7 @@ NOTICES     @garyverhaegen-da @dasormeter
 /compiler/          @basvangijzel-DA @remyhaemmerle-da @akrmn @dylant-da @samuel-williams-da @paulbrauner-da
 /libs-haskell/      @basvangijzel-DA @remyhaemmerle-da @akrmn @dylant-da @samuel-williams-da @paulbrauner-da
 /ghc-lib/           @basvangijzel-DA @remyhaemmerle-da @akrmn @dylant-da @samuel-williams-da @paulbrauner-da
-/test-common/canton/            @garyverhaegen-da @remyhaemmerle-da
+/test-common/canton/            @remyhaemmerle-da
 
 # Runtime
 /daml-lf/ @remyhaemmerle-da @paulbrauner-da

build.ps1

@@ -63,8 +63,7 @@ bazel build //... `
   `-`-profile build-profile.json `
   `-`-experimental_profile_include_target_label `
   `-`-build_event_json_file build-events.json `
-  `-`-build_event_publish_all_actions `
+  `-`-build_event_publish_all_actions
-  `-`-build_tag_filters=-canton-ee
 
 bazel shutdown
 
@@ -86,7 +85,7 @@ if ($env:SKIP_TESTS -ceq "False") {
 
     $FEWER_TESTS_FILTER = "-main-only"
 
-    $tag_filter = "-dev-canton-test,-canton-ee"
+    $tag_filter = "-dev-canton-test"
     switch ($env:TEST_MODE) {
       'main' {
           Write-Output "Running all tests because TEST_MODE is 'main'"

build.sh

@@ -57,10 +57,6 @@ if [ "$SKIP_DEV_CANTON_TESTS" = "true" ]; then
   tag_filter="$tag_filter,-dev-canton-test"
 fi
 
-if [ "$IS_FORK" = "True" ]; then
-  tag_filter="${tag_filter},-canton-ee"
-fi
-
 # remove possible leading comma
 tag_filter="${tag_filter#,}"
 

ci/cron/daily-compat.yml

@@ -213,28 +213,7 @@ jobs:
 
           canton3_version=$(get_canton_version_for_major_version 3)
 
-          ### update binaries ###
-
-          ee_url="https://digitalasset.jfrog.io/artifactory/assembly/canton/$canton3_version/canton-enterprise-$canton3_version.tar.gz"
-          ee_tmp=$(mktemp)
-          curl -u $AUTH --fail --location --silent "$ee_url" > $ee_tmp
-          ee_sha=$(sha256sum $ee_tmp | awk '{print $1}')
-          ee_target_url=https://digitalasset.jfrog.io/artifactory/assembly/daml/canton-backup/$canton3_version/$ee_sha/canton-enterprise-$canton3_version.tar.gz
-          if ! curl -u $AUTH -f -I $ee_target_url; then
-              curl -u $AUTH \
-                   -f \
-                   -X PUT \
-                   -H "X-Checksum-MD5: $(md5sum $ee_tmp | awk '{print $1}')" \
-                   -H "X-Checksum-SHA1: $(sha1sum $ee_tmp | awk '{print $1}')" \
-                   -H "X-Checksum-SHA256: $(sha256sum $ee_tmp | awk '{print $1}')" \
-                   -T $ee_tmp \
-                   $ee_target_url
-          fi
-
           sed -i 's|SKIP_DEV_CANTON_TESTS=.*|SKIP_DEV_CANTON_TESTS=false|' build.sh
-          sed -i "s|CANTON_ENTERPRISE_VERSION=.*|CANTON_ENTERPRISE_VERSION=$canton3_version|" test-common/canton/BUILD.bazel
-          sed -i "s|CANTON_ENTERPRISE_SHA=.*|CANTON_ENTERPRISE_SHA=$ee_sha|" test-common/canton/BUILD.bazel
-          sed -i "s|CANTON_ENTERPRISE_URL=.*|CANTON_ENTERPRISE_URL=$ee_target_url|" test-common/canton/BUILD.bazel
 
           ### code drop ###
 
@@ -250,12 +229,11 @@ jobs:
 
           branch="main-canton-update-$canton3_version"
 
-          if git diff --exit-code origin/$(Build.SourceBranchName) -- canton build.sh arbitrary_canton_sha test-common/canton/BUILD.bazel >/dev/null; then
+          if git diff --exit-code origin/$(Build.SourceBranchName) -- canton build.sh >/dev/null; then
               echo "Already up-to-date with latest Canton source & snapshot."
           else
-              if [ "main" = "$(Build.SourceBranchName)" ] \
+              if [ "main" = "$(Build.SourceBranchName)" ]; then
-              || [ "main-2.x" = "$(Build.SourceBranchName)" ]; then
+                  git add build.sh
-                  git add build.sh test-common/canton/BUILD.bazel
                   open_pr "$branch" "update canton to $canton3_version" "tell-slack: canton" "" "$(Build.SourceBranchName)"
                   az extension add --name azure-devops
                   trap "az devops logout" EXIT

compatibility/.bazelrc

@@ -121,5 +121,3 @@ test:windows --test_env=ComSpec
 build -c opt
 
 try-import %workspace%/.bazelrc.local
-build --build_tag_filters=-canton-ee
-test --test_tag_filters=-canton-ee

test-common/canton/BUILD.bazel

@@ -1,83 +0,0 @@
-# Copyright (c) 2024 Digital Asset (Switzerland) GmbH and/or its affiliates. All rights reserved.
-# SPDX-License-Identifier: Apache-2.0
-
-load(
-    "//bazel_tools:scala.bzl",
-    "da_scala_library",
-    "lf_scalacopts_stricter",
-)
-load("@build_environment//:configuration.bzl", "artif_pass", "artif_user")
-load("@os_info//:os_info.bzl", "is_windows")
-
-local_ee_canton = False
-
-genrule(
-    name = "canton-lib-ee",
-    # We don't use the else branch but we need a resolvable value
-    srcs = [":lib/canton-ee.jar"] if local_ee_canton else ["//canton:community_app_deploy.jar"],
-    outs = ["canton-lib-ee.jar"],
-    cmd = """
-set -euo pipefail
-
-if [ "{local}" = "true" ]; then
-    cp $(location {src}) $@
-    exit 0
-fi
-
-CANTON_ENTERPRISE_VERSION=3.0.0-snapshot.100000000.20240215.12572.0.v575f829e
-CANTON_ENTERPRISE_SHA=a70f98d51c6edf7a58a480197108acaf5670428f4a257ddb8dc3c128a6687903
-CANTON_ENTERPRISE_URL=https://digitalasset.jfrog.io/artifactory/assembly/daml/canton-backup/3.0.0-snapshot.100000000.20240215.12572.0.v575f829e/a70f98d51c6edf7a58a480197108acaf5670428f4a257ddb8dc3c128a6687903/canton-enterprise-3.0.0-snapshot.100000000.20240215.12572.0.v575f829e.tar.gz
-
-url=$$CANTON_ENTERPRISE_URL
-
-curl=$(location {curl})
-
-tmp=$$(mktemp)
-auth=$$(echo -n "{artif_user}:{artif_pass}" | base64 -w0)
-$$curl --location \
-     --fail \
-     --insecure \
-     --silent \
-     -H "Authorization: Basic $$auth" \
-     $$url \
- > $$tmp || echo >&2 " Failed to download from $$url \n Have you set your ARTIFACTORY_USERNAME and ARTIFACTORY_PASSWORD env vars correctly?"
-
-computed_sha=$$(sha256sum $$tmp | awk '{{print $$1}}')
-if [ "$$CANTON_ENTERPRISE_SHA" != "$$computed_sha" ]; then
-    echo "Wrong sha for canton enterprise jar." >&2
-    echo "Trying to download from: $$url" >&2
-    echo "Got: $$computed_sha" >&2
-    echo "Expected: $$CANTON_ENTERPRISE_SHA" >&2
-    exit 1
-fi
-
-tar xzf $$tmp
-
-cp canton-*/lib/*.jar $@
-""".format(
-        src = ":lib/canton-ee.jar" if local_ee_canton else "//canton:community_app_deploy.jar",  # not used in else case but still must resolve
-        artif_pass = artif_pass,
-        artif_user = artif_user,
-        curl = "@curl_dev_env//:bin/curl" if not is_windows else "@curl_dev_env//:bin/curl.exe",
-        local = "true" if local_ee_canton else "",
-    ),
-    tags = ["canton-ee"],
-    tools = [
-        "@curl_dev_env//:bin/curl" if not is_windows else "@curl_dev_env//:bin/curl.exe",
-    ],
-    visibility = ["//visibility:public"],
-)
-
-java_import(
-    name = "lib-ee",
-    jars = [":canton-lib-ee.jar"],
-    tags = ["canton-ee"],
-)
-
-java_binary(
-    name = "canton-ee",
-    main_class = "com.digitalasset.canton.CantonEnterpriseApp",
-    tags = ["canton-ee"],
-    visibility = ["//ledger-service:__subpackages__"],
-    runtime_deps = ["//test-common/canton:lib-ee"],
-)

test-common/canton/README.md

@@ -1,38 +0,0 @@
-# Canton dependency
-
-This folder contains the  infrastructure to work with custom 
-Canton Enterprise Edition versions.
-
-By default, we rely on the Canton-EE artifact defined in
-`BUILD.bazel`.  However, we have the ability to, rather than depend on
-a published version, depend on an arbitrary jar.
-
-## Local development
-
-For local development, you can set the `local_ee_canton` variable in
-`BUILD.bazel`, and, rather than looking at the downloaded Canton-EE
-release, the Bazel build will then look for a local file under
-`canton/lib/canton-ee.jar` for its Canton source.
-
-How you get that canton-ee jar there is entirely up to you; the assumption is
-that this would be the result of building a local checkout of Canton with your
-own local, uncommitted changes.
-
-Once you have things working locally, you can push your Canton branch, and
-start building Daml against that even before the Canton branch gets merged.
-
-## Running Enterprise Edition Tests
-
-Some situations may require running Canton Enterprise Edition, but this is an
-open-source repository so we cannot assume every contributor will have a Canton
-EE license key.
-
-Tests that require Canton EE **must** be tagged with `"canton-ee"`, which is
-disabled by default through `.bazelrc`. To run those tests locally, either
-explicitly target them or add `--build_tag_filters=` or `--test_tag_filters=`
-as appropriate (yes, these are the full options: by setting the "running"
-filters to empty for the current run, you overwrite the `-canton-ee` set in
-`.bazelrc` which excludes the Canton EE tests, thereby removing the exclusion
-and including the tests).
-
-Those tests are run on CI.