(//ci): Setup of CI workflow

.github/workflows/blossom-ci.yml

@@ -0,0 +1,91 @@
+# Copyright (c) 2022, NVIDIA CORPORATION.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A workflow to trigger ci on hybrid infra (github + self hosted runner)
+name: Blossom-CI
+on:
+  issue_comment:
+    types: [created]
+  workflow_dispatch:
+      inputs:
+          platform:
+            description: 'runs-on argument'     
+            required: false
+          args:
+            description: 'argument'     
+            required: false
+jobs:
+  Authorization:
+    name: Authorization
+    runs-on: blossom 
+    outputs:
+      args: ${{ env.args }}
+
+    # This job only runs for pull request comments
+    if: |
+         contains( ${{ secrets.AUTHORIZED_USERS }}, format('{0},', github.actor)) &&
+         github.event.comment.body == '/nvidia-ci'
+    steps:
+      - name: Check if comment is issued by authorized person
+        run: blossom-ci
+        env:
+          OPERATION: 'AUTH'
+          REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPO_KEY_DATA: ${{ secrets.BLOSSOM_KEY }}
+
+  Vulnerability-scan:
+    name: Vulnerability scan
+    needs: [Authorization]
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+        with:
+          repository: ${{ fromJson(needs.Authorization.outputs.args).repo }}
+          ref: ${{ fromJson(needs.Authorization.outputs.args).ref }}
+          lfs: 'true'
+
+      - name: Run blossom action
+        uses: NVIDIA/blossom-action@main
+        env:
+          REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          REPO_KEY_DATA: ${{ secrets.BLOSSOM_KEY }}
+        with:
+          args1: ${{ fromJson(needs.Authorization.outputs.args).args1 }}
+          args2: ${{ fromJson(needs.Authorization.outputs.args).args2 }}
+          args3: ${{ fromJson(needs.Authorization.outputs.args).args3 }}
+
+  Job-trigger:
+    name: Start ci job
+    needs: [Vulnerability-scan]
+    runs-on: blossom
+    steps:
+      - name: Start ci job
+        run: blossom-ci
+        env:
+          OPERATION: 'START-CI-JOB'
+          CI_SERVER: ${{ secrets.CI_SERVER }}
+          REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  Upload-Log:
+    name: Upload log
+    runs-on: blossom
+    if : github.event_name == 'workflow_dispatch'
+    steps:
+      - name: Jenkins log for pull request ${{ fromJson(github.event.inputs.args).pr }} (click here)
+        run: blossom-ci
+        env:
+          OPERATION: 'POST-PROCESSING'
+          CI_SERVER: ${{ secrets.CI_SERVER }}
+          REPO_TOKEN: ${{ secrets.GITHUB_TOKEN }}

core/lowering/register_trt_placeholder_ops.cpp

@@ -10,10 +10,7 @@ c10::AliasAnalysisKind aliasAnalysisFromSchema() {
 RegisterOperators trt_placeholder_ops_reg({
     /// Op marks a Tensor to be conveted from an Torch Tensor
     /// to a TRT constant Tensor
-    Operator(
-        "trt::const(Tensor val) -> Tensor",
-        [](Stack& stack) { /*noop*/ },
-        aliasAnalysisFromSchema()),
+    Operator("trt::const(Tensor val) -> Tensor", [](Stack& stack) { /*noop*/ }, aliasAnalysisFromSchema()),
 });
 
 } // namespace jit

noxfile.py

@@ -26,6 +26,7 @@ def download_models(session, use_host_env=False):
     if use_host_env:
         session.run_always('python', 'hub.py', env={'PYTHONPATH': PYT_PATH})
     else:
+        session.install("-r", os.path.join(TOP_DIR, "py", "requirements.txt"))
         session.run_always('python', 'hub.py')
 
 def install_torch_trt(session):
@@ -328,4 +329,9 @@ def l2_multi_gpu_tests_host_deps(session):
 @nox.session(python=SUPPORTED_PYTHON_VERSIONS, reuse_venv=True)
 def download_test_models(session):
     """Grab all the models needed for testing"""
+    download_models(session, use_host_env=False)
+
+@nox.session(python=SUPPORTED_PYTHON_VERSIONS, reuse_venv=True)
+def download_test_models_host_deps(session):
+    """Grab all the models needed for testing using host dependencies"""
     download_models(session, use_host_env=True)