[CI] Upgrade github workflows to use latest Conda setup action

.github/workflows/jvm_tests.yml

@@ -16,23 +16,20 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [windows-latest, ubuntu-latest, macos-11]
+        os: [windows-latest, ubuntu-latest, macos-13]
 
     steps:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
 
-    - uses: mamba-org/setup-micromamba@422500192359a097648154e8db4e39bdb6c6eed7  # v1.8.1
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        micromamba-version: '1.5.6-0'
-        environment-name: jvm_tests
-        create-args: >-
-          python=3.10
-          awscli
-        cache-downloads: true
-        cache-environment: true
-        init-shell: bash powershell
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: jvm_tests
+        environment-file: tests/ci_build/conda_env/jvm_tests.yml
+        use-mamba: true
 
     - name: Cache Maven packages
       uses: actions/cache@13aacd865c20de90d75de3b17ebe84f7a17d57d2  # v4.0.0
@@ -61,7 +58,7 @@ jobs:
       id: extract_branch
       if: |
         (github.ref == 'refs/heads/master' || contains(github.ref, 'refs/heads/release_')) &&
-        (matrix.os == 'windows-latest' || matrix.os == 'macos-11')
+        (matrix.os == 'windows-latest' || matrix.os == 'macos-13')
 
     - name: Publish artifact xgboost4j.dll to S3
       run: |
@@ -85,7 +82,7 @@ jobs:
         python -m awscli s3 cp libxgboost4j_${{ github.sha }}.dylib s3://xgboost-nightly-builds/${{ steps.extract_branch.outputs.branch }}/libxgboost4j/ --acl public-read --region us-west-2
       if: |
         (github.ref == 'refs/heads/master' || contains(github.ref, 'refs/heads/release_')) &&
-        matrix.os == 'macos-11'
+        matrix.os == 'macos-13'
       env:
         AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID_IAM_S3_UPLOADER }}
         AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY_IAM_S3_UPLOADER }}

.github/workflows/main.yml

@@ -21,7 +21,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-11]
+        os: [macos-12]
     steps:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
@@ -33,7 +33,7 @@ jobs:
       run: |
         mkdir build
         cd build
-        cmake .. -DGOOGLE_TEST=ON -DUSE_OPENMP=ON -DUSE_DMLC_GTEST=ON -GNinja -DBUILD_DEPRECATED_CLI=ON
+        cmake .. -DGOOGLE_TEST=ON -DUSE_OPENMP=ON -DUSE_DMLC_GTEST=ON -GNinja -DBUILD_DEPRECATED_CLI=ON -DUSE_SANITIZER=ON -DENABLED_SANITIZERS=address -DCMAKE_BUILD_TYPE=RelWithDebInfo
         ninja -v
     - name: Run gtest binary
       run: |
@@ -79,13 +79,13 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: linux_sycl_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: linux_sycl_test
         environment-file: tests/ci_build/conda_env/linux_sycl_test.yml
-
+        use-mamba: true
     - name: Display Conda env
       run: |
         conda info
@@ -121,12 +121,13 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: cpp_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: cpp_test
         environment-file: tests/ci_build/conda_env/cpp_test.yml
+        use-mamba: true
     - name: Display Conda env
       run: |
         conda info

.github/workflows/python_tests.yml

@@ -24,12 +24,13 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: python_lint
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: python_lint
         environment-file: tests/ci_build/conda_env/python_lint.yml
+        use-mamba: true
     - name: Display Conda env
       run: |
         conda info
@@ -55,12 +56,13 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: sdist_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: sdist_test
         environment-file: tests/ci_build/conda_env/sdist_test.yml
+        use-mamba: true
     - name: Display Conda env
       run: |
         conda info
@@ -81,14 +83,14 @@ jobs:
     name: Test installing XGBoost Python source package on ${{ matrix.os }}
     strategy:
       matrix:
-        os: [macos-11, windows-latest]
+        os: [macos-13, windows-latest]
         python-version: ["3.8"]
     steps:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
     - name: Install osx system dependencies
-      if: matrix.os == 'macos-11'
+      if: matrix.os == 'macos-13'
       run: |
         brew install ninja libomp
     - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca # v3.0.4
@@ -119,19 +121,20 @@ jobs:
     strategy:
       matrix:
         config:
-          - {os: macos-11}
+          - {os: macos-13}
 
     steps:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
 
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: macos_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: macos_cpu_test
         environment-file: tests/ci_build/conda_env/macos_cpu_test.yml
+        use-mamba: true
 
     - name: Display Conda env
       run: |
@@ -222,12 +225,13 @@ jobs:
       with:
         submodules: 'true'
 
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: linux_cpu_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: linux_cpu_test
         environment-file: tests/ci_build/conda_env/linux_cpu_test.yml
+        use-mamba: true
 
     - name: Display Conda env
       run: |
@@ -274,12 +278,13 @@ jobs:
       with:
         submodules: 'true'
 
-    - uses: mamba-org/provision-with-micromamba@3c96c0c27676490c63c18bc81f5c51895ac3e0e6 # v16
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
-        cache-downloads: true
-        cache-env: true
-        environment-name: linux_sycl_test
+        miniforge-variant: Mambaforge
+        miniforge-version: latest
+        activate-environment: linux_sycl_test
         environment-file: tests/ci_build/conda_env/linux_sycl_test.yml
+        use-mamba: true
 
     - name: Display Conda env
       run: |

.github/workflows/python_wheels.yml

@@ -28,7 +28,7 @@ jobs:
     - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
       with:
         submodules: 'true'
-    - uses: conda-incubator/setup-miniconda@v3.0.4
+    - uses: conda-incubator/setup-miniconda@a4260408e20b96e80095f42ff7f1a15b27dd94ca  # v3.0.4
       with:
         miniforge-variant: Mambaforge
         miniforge-version: latest

src/collective/tracker.cc

@@ -19,6 +19,7 @@
 #include <algorithm>  // for sort
 #include <chrono>     // for seconds, ms
 #include <cstdint>    // for int32_t
+#include <memory>     // for unique_ptr
 #include <string>     // for string
 #include <utility>    // for move, forward
 
@@ -376,20 +377,51 @@ Result RabitTracker::Bootstrap(std::vector<WorkerProxy>* p_workers) {
   if (!rc.OK()) {
     return rc;
   }
-  auto host = gethostbyname(out->c_str());
 
-  // get ip address from host
-  std::string ip;
-  rc = INetNToP(host, &ip);
-  if (!rc.OK()) {
-    return rc;
+  addrinfo hints;
+  addrinfo* servinfo;
+
+  std::memset(&hints, 0, sizeof(hints));
+  hints.ai_family = AF_UNSPEC;
+  hints.ai_socktype = SOCK_STREAM;
+  hints.ai_flags = AI_PASSIVE;
+
+  std::int32_t errc{0};
+  std::unique_ptr<addrinfo*, std::function<void(addrinfo**)>> guard{&servinfo, [](addrinfo** ptr) {
+                                                                      freeaddrinfo(*ptr);
+                                                                    }};
+  if ((errc = getaddrinfo(nullptr, "0", &hints, &servinfo)) != 0) {
+    return Fail("Failed to get address info:" + std::string{gai_strerror(errc)});
   }
 
-  if (!(ip.size() >= 4 && ip.substr(0, 4) == "127.")) {
-    // return if this is a public IP address.
-    // not entirely accurate, we have other reserved IPs
-    *out = ip;
-    return Success();
+  // https://beej.us/guide/bgnet/html/#getaddrinfoprepare-to-launch
+  std::vector<SockAddress> addresses;
+  for (addrinfo* p = servinfo; p != nullptr; p = p->ai_next) {
+    // Get the pointer to the address itself, different fields in IPv4 and IPv6:
+    if (p->ai_family == AF_INET) {  // IPv4
+      struct sockaddr_in* ipv4 = reinterpret_cast<sockaddr_in*>(p->ai_addr);
+      addresses.emplace_back(SockAddrV4{*ipv4});
+      auto ip = addresses.back().V4().Addr();
+      // Priortize V4.
+      // Return if this is a public IP address. Not accurate, we have other reserved IPs
+      if (ip.size() > 4 && ip.substr(0, 4) != "127." && ip != SockAddrV4::InaddrAny().Addr()) {
+        *out = ip;
+        return Success();
+      }
+    } else {
+      struct sockaddr_in6* ipv6 = reinterpret_cast<sockaddr_in6*>(p->ai_addr);
+      addresses.emplace_back(SockAddrV6{*ipv6});
+    }
+  }
+  // If not v4 address is found, we try v6
+  for (auto const& addr : addresses) {
+    if (addr.IsV6()) {
+      auto ip = addr.V6().Addr();
+      if (ip != SockAddrV6::InaddrAny().Addr() && ip != SockAddrV6::Loopback().Addr()) {
+        *out = ip;
+        return Success();
+      }
+    }
   }
 
   // Create an UDP socket to prob the public IP address, it's fine even if it's
@@ -413,7 +445,7 @@ Result RabitTracker::Bootstrap(std::vector<WorkerProxy>* p_workers) {
   if (getsockname(sock, reinterpret_cast<struct sockaddr*>(&addr), &len) == -1) {
     return Fail("Failed to get sock name.");
   }
-  ip = inet_ntoa(addr.sin_addr);
+  std::string ip = inet_ntoa(addr.sin_addr);
 
   err = system::CloseSocket(sock);
   if (err != 0) {

tests/ci_build/conda_env/jvm_tests.yml

@@ -0,0 +1,6 @@
+name: jvm_tests
+channels:
+- conda-forge
+dependencies:
+- python=3.10
+- awscli