deps: update opentelemetry-cpp to 1.27.0

deps/opentelemetry-cpp/.bazelrc

@@ -17,19 +17,19 @@ build --copt -DGRPC_BAZEL_BUILD
 build:windows --dynamic_mode=off
 
 # Set minimum supported C++ version
-build:macos --host_cxxopt=-std=c++14 --cxxopt=-std=c++14
-build:linux --host_cxxopt=-std=c++14 --cxxopt=-std=c++14
-build:windows --host_cxxopt=/std:c++14 --cxxopt=/std:c++14
+build:macos --host_cxxopt=-std=c++17 --cxxopt=-std=c++17
+build:linux --host_cxxopt=-std=c++17 --cxxopt=-std=c++17
+build:windows --host_cxxopt=/std:c++17 --cxxopt=/std:c++17
 
 # --config=asan : Address Sanitizer.
 common:asan --copt -DADDRESS_SANITIZER
-common:asan --copt -fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,null,return,returns-nonnull-attribute,shift-exponent,signed-integer-overflow,unreachable,vla-bound
+common:asan --copt -fsanitize=address
 common:asan --copt -fsanitize-address-use-after-scope
-common:asan --copt -fno-sanitize-recover=all
-common:asan --linkopt -fsanitize=address,bool,float-cast-overflow,integer-divide-by-zero,null,return,returns-nonnull-attribute,shift-exponent,signed-integer-overflow,unreachable,vla-bound
+common:asan --copt -fno-omit-frame-pointer
+common:asan --linkopt -fsanitize=address
 common:asan --linkopt -fsanitize-address-use-after-scope
-common:asan --linkopt -fno-sanitize-recover=all
 common:asan --cc_output_directory_tag=asan
+common:asan --test_env=ASAN_OPTIONS=halt_on_error=1:print_stacktrace=1:detect_stack_use_after_return=1
 
 # --config=tsan : Thread Sanitizer.
 common:tsan --copt -fsanitize=thread
@@ -39,3 +39,20 @@ common:tsan --cc_output_directory_tag=tsan
 # This is needed to address false positive problem with abseil.The same setting as gRPC
 # https://github.com/google/sanitizers/issues/953
 common:tsan --test_env=TSAN_OPTIONS=report_atomic_races=0
+
+# --config=ubsan : Undefined Behavior Sanitizer
+# Restrict UBSan compile instrumentation to workspace labels only.
+#
+# Bazel syntax: --per_file_copt=<label_regex>@<compiler_flag>
+#   ^//.*       matches workspace labels (for example: //sdk/..., //api/...)
+#   @repo//...  are external repositories and intentionally excluded
+#
+# This avoids sanitizer instrumentation issues in third-party dependencies,
+# while still linking UBSan runtime into opentelemetry-cpp test binaries.
+common:ubsan --per_file_copt=^//.*@-fsanitize=undefined
+common:ubsan --per_file_copt=^//.*@-fno-sanitize-recover=undefined
+common:ubsan --per_file_copt=^//.*@-fno-sanitize=vptr
+common:ubsan --linkopt -fsanitize=undefined
+common:ubsan --linkopt -fno-sanitize=vptr
+common:ubsan --cc_output_directory_tag=ubsan
+common:ubsan --test_env=UBSAN_OPTIONS=halt_on_error=1:print_stacktrace=1

deps/opentelemetry-cpp/.bazelversion

@@ -1 +1 @@
-7.1.1
+8.5.0

deps/opentelemetry-cpp/.bcr/README.md

@@ -0,0 +1,58 @@
+# BCR Publishing Configuration
+
+This directory contains the template files required for publishing opentelemetry-cpp to the [Bazel Central Registry (BCR)](https://github.com/bazelbuild/bazel-central-registry).
+
+## Files
+
+### metadata.template.json
+Contains the module metadata including homepage, maintainers, and repository information. This is used to create/update the BCR metadata for the module.
+
+### source.template.json
+Defines the source archive location and format. Placeholders like `{OWNER}`, `{REPO}`, `{TAG}`, and `{VERSION}` are automatically replaced during publishing.
+
+### presubmit.yml
+Defines the BCR presubmit tests that run when a new version is published. Currently configured to test on:
+- Platforms: debian10, macos, ubuntu2004, windows
+- Bazel versions: 7.x, 8.x, 9.*
+
+## Publishing Process
+
+The publish-to-bcr workflow (`.github/workflows/publish-to-bcr.yml`) automates publishing to BCR.
+
+### Prerequisites
+
+**Create a Personal Access Token (PAT)**:
+   - Create a Classic PAT with `workflow` and `repo` permissions
+   - Add it as a secret named `BCR_PUBLISH_TOKEN` in repository settings
+
+### How to Publish
+
+The workflow can be triggered in two ways:
+
+1. **Automatically**: When a new GitHub release is published
+2. **Manually**: Via workflow dispatch in GitHub Actions UI
+   - Go to Actions → Publish to BCR → Run workflow
+   - Enter the tag name (e.g., `v1.24.0`)
+
+### What Happens
+
+When triggered, the workflow:
+1. Generates a BCR entry using these templates
+2. Pushes the entry to your BCR fork
+3. Opens a pull request against the upstream BCR
+
+### Using a Fork Registry
+
+For development and testing, you can use a fork of the Bazel Central Registry:
+
+1. Fork https://github.com/bazelbuild/bazel-central-registry
+2. Configure your fork URL in the workflow (modify the `publish-to-bcr.yml` file)
+3. Test changes in your fork before submitting to the official BCR
+
+The configuration in this repository points to the **official** Bazel Central Registry at https://github.com/bazelbuild/bazel-central-registry. However, using a fork registry is recommended for testing and development to avoid polluting the official registry during experimentation.
+
+## References
+
+- [Publish to BCR Action](https://github.com/bazel-contrib/publish-to-bcr)
+- [Bazel Central Registry](https://github.com/bazelbuild/bazel-central-registry)
+- [BCR Module: opentelemetry-cpp](https://github.com/bazelbuild/bazel-central-registry/tree/main/modules/opentelemetry-cpp)

deps/opentelemetry-cpp/.bcr/metadata.template.json

@@ -0,0 +1,22 @@
+{
+  "homepage": "https://github.com/open-telemetry/opentelemetry-cpp",
+  "maintainers": [
+    {
+      "name": "Keith Smiley",
+      "email": "keithbsmiley@gmail.com",
+      "github": "keith",
+      "github_user_id": 283886
+    },
+    {
+      "name": "Marc Alff",
+      "email": "marc.alff@oracle.com",
+      "github": "marcalff",
+      "github_user_id": 17238896
+    }
+  ],
+  "repository": [
+    "github:open-telemetry/opentelemetry-cpp"
+  ],
+  "versions": [],
+  "yanked_versions": {}
+}

deps/opentelemetry-cpp/.bcr/presubmit.yml

@@ -0,0 +1,14 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+matrix:
+  platform: ["debian10", "macos", "ubuntu2004", "windows"]
+  bazel: ["7.x", "8.x", "9.x"]
+tasks:
+  verify_targets:
+    platform: ${{ platform }}
+    bazel: ${{ bazel }}
+    build_flags:
+    - '--cxxopt=-std=c++17'
+    - '--host_cxxopt=-std=c++17'
+    build_targets:
+    - '@opentelemetry-cpp//api'

deps/opentelemetry-cpp/.bcr/source.template.json

@@ -0,0 +1,5 @@
+{
+  "integrity": "",
+  "strip_prefix": "opentelemetry-cpp-{VERSION}",
+  "url": "https://github.com/{OWNER}/{REPO}/archive/refs/tags/{TAG}.tar.gz"
+}

deps/opentelemetry-cpp/.clang-tidy

@@ -5,16 +5,16 @@ Checks: >
   -*,
   performance-*,
   portability-*,
+  -portability-template-virtual-member-function,
+  -portability-avoid-pragma-once,
   abseil-*,
   -abseil-string-find-str-contains,
   bugprone-*,
   -bugprone-easily-swappable-parameters,
   -bugprone-implicit-widening-of-multiplication-result,
   -bugprone-inc-dec-in-conditions,
-  -bugprone-narrowing-conversions,
   -bugprone-unchecked-optional-access,
   -bugprone-unhandled-exception-at-new,
-  -bugprone-unused-local-non-trivial-variable,
   google-*,
   -google-build-using-namespace,
   -google-default-arguments,
@@ -28,15 +28,14 @@ Checks: >
   -misc-const-correctness,
   -misc-include-cleaner,
   -misc-non-private-member-variables-in-classes,
-  -misc-unused-alias-decls,
   -misc-use-anonymous-namespace,
+  -misc-multiple-inheritance,
   cppcoreguidelines-*,
   -cppcoreguidelines-owning-memory,
   -cppcoreguidelines-avoid-do-while,
   -cppcoreguidelines-avoid-c-arrays,
   -cppcoreguidelines-avoid-magic-numbers,
-  -cppcoreguidelines-init-variables,
   -cppcoreguidelines-macro-usage,
   -cppcoreguidelines-non-private-member-variables-in-classes,
   -cppcoreguidelines-avoid-non-const-global-variables,
-  -cppcoreguidelines-pro-*
+  -cppcoreguidelines-pro-*

deps/opentelemetry-cpp/.clomonitor.yml

@@ -0,0 +1,6 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+# see https://github.com/cncf/clomonitor/blob/main/docs/checks.md#exemptions
+exemptions:
+  - check: artifacthub_badge
+    reason: "Artifact Hub doesn't support c++ packages"

deps/opentelemetry-cpp/.devcontainer/Dockerfile.dev

@@ -8,27 +8,38 @@ ARG USER_GID=1000
 ARG INSTALL_PACKAGES=
 
 ARG CXX_STANDARD=17
+ARG THIRD_PARTY_BUILD_TYPE=Release
 
 ENV CXX_STANDARD=${CXX_STANDARD}
+ENV THIRD_PARTY_BUILD_TYPE=${THIRD_PARTY_BUILD_TYPE}
 
 COPY ci /opt/ci
 
-RUN apt update && apt install -y wget \
+RUN apt update && apt install -y wget gnupg lsb-release software-properties-common && \
+    wget -qO- https://apt.llvm.org/llvm.sh | bash -s -- 22 && \
+    apt install -y \
     ninja-build \
-    llvm-dev \
-    libclang-dev \
-    clang-tidy \
+    llvm-22-dev \
+    libclang-22-dev \
+    clang-22 \
+    clang-tidy-22 \
     shellcheck \
     sudo \
     cmake
 
+RUN update-alternatives --install /usr/bin/clang clang /usr/bin/clang-22 200 && \
+    update-alternatives --install /usr/bin/clang++ clang++ /usr/bin/clang++-22 200 && \
+    update-alternatives --install /usr/bin/clang-tidy clang-tidy /usr/bin/clang-tidy-22 200 && \
+    update-alternatives --install /usr/bin/llvm-config llvm-config /usr/bin/llvm-config-22 200 && \
+    update-alternatives --config clang && \
+    update-alternatives --config clang++ && \
+    update-alternatives --config clang-tidy && \
+    update-alternatives --config llvm-config
+
 RUN cd /opt/ci && bash setup_ci_environment.sh
 RUN cd /opt/ci && bash install_iwyu.sh
-
-ADD https://github.com/bazelbuild/bazelisk/releases/download/v1.22.1/bazelisk-linux-amd64 /usr/local/bin
-
-RUN git config --global core.autocrlf input \
-	&& chmod +x /usr/local/bin/bazelisk-linux-amd64
+RUN cd /opt/ci && bash install_bazelisk.sh
+RUN git config --global core.autocrlf input
 
 ENV INSTALL_PACKAGES=${INSTALL_PACKAGES}
 ENV USER_NAME=devuser
@@ -37,15 +48,16 @@ ENV USER_GID=${USER_GID}
 ENV IS_CONTAINER_BUILD=true
 
 COPY install /opt/install
+COPY third_party_release /opt/third_party_release
 COPY ./.devcontainer/customize_container.sh /tmp/opentelemetry_cpp/devcontainer/customize_container.sh
 RUN /tmp/opentelemetry_cpp/devcontainer/customize_container.sh
 RUN apt install -y npm && npm install -g markdownlint-cli@0.44.0
 
 USER devuser
 
 WORKDIR  /workspaces/opentelemetry-cpp
-RUN cd /opt && bash ci/install_thirdparty.sh --install-dir /home/devuser/third-party/install-stable --tags-file install/cmake/third_party_stable
-ENV CMAKE_PREFIX_PATH=/home/devuser/third-party/install-stable
+RUN cd /opt && bash ci/install_thirdparty.sh --install-dir /home/devuser/third-party/install --build-type ${THIRD_PARTY_BUILD_TYPE} --tags-file third_party_release
+ENV CMAKE_PREFIX_PATH=/home/devuser/third-party/install
 
 ENTRYPOINT []
 

deps/opentelemetry-cpp/.gitignore

@@ -80,3 +80,10 @@ functional/cert/server_cert_b.csr
 functional/cert/server_cert_b.pem
 functional/cert/server_cert_b-key.pem
 functional/cert/unreadable.pem
+
+# CodeQL build artifacts
+_codeql_build_dir/
+_codeql_detected_source_root
+
+# VSCode
+.vscode/

deps/opentelemetry-cpp/.iwyu.imp

@@ -11,6 +11,18 @@
   { "include": ["<bits/types/struct_tm.h>", "private", "<time.h>", "public"] },
   { "include": ["<bits/types/struct_FILE.h>", "private", "<stdio.h>", "public"] },
 
+  # Work around for ryml
+  { "include": ["<c4/std/string.hpp>", "private", "<ryml_std.hpp>", "public"] },
+
+  { "include": ["<c4/yml/common.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/yml/node.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/yml/parse.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/yml/parse_engine.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/yml/tree.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/yml/event_handler_tree.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/substr.hpp>", "private", "<ryml.hpp>", "public"] },
+  { "include": ["<c4/substr_fwd.hpp>", "private", "<ryml.hpp>", "public"] },
+
   # Local opentelemetry-cpp style
 
   # We prefer to include <gtest/gtest.h> for simplicity

deps/opentelemetry-cpp/.markdownlint.json

@@ -4,5 +4,9 @@
     {
         "code_blocks": false,
         "tables": false
+    },
+    "MD059":
+    {
+        "prohibited_texts": []
     }
 }

deps/opentelemetry-cpp/.readthedocs.yaml

@@ -0,0 +1,22 @@
+# Copyright The OpenTelemetry Authors
+# SPDX-License-Identifier: Apache-2.0
+
+# Read the Docs configuration file for Sphinx projects
+# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details
+
+version: 2
+
+build:
+  os: ubuntu-24.04
+  tools:
+    python: "3.12"
+  apt_packages:
+    - doxygen
+    - graphviz
+
+sphinx:
+  configuration: docs/public/conf.py
+
+python:
+  install:
+    - requirements: docs/public/requirements.txt