chore: fix merge issues.

.clippy.toml

@@ -0,0 +1,6 @@
+# Place configuration for clippy lints here, when applicable (lints that can be configured
+# state so in clippy's documentation).
+# Note: only lint configurations can be placed here, lints must be placed in `.cargo/config.toml`.
+
+allow-unwrap-in-tests = true
+enum-variant-size-threshold = 500

.dockerignore

@@ -0,0 +1,6 @@
+/data
+/deployments
+/logs
+/target
+.git
+!crates/papyrus_load_test/resources

.github/.codecov.yml

@@ -0,0 +1,16 @@
+ignore:
+  - "crates/**/*test*.rs"
+coverage:
+  status:
+    project:
+      default:
+        target: auto # set the target coverage to the value of the parent commit
+        threshold: 10% # pct of drop in coverage that is still considered as success
+        informational: true # if true does not fail the CI is coverage is bellow the target value
+        only_pulls: true # run only on PRs
+    patch:
+      default:
+        target: 100%
+        threshold: 0%
+        informational: true
+        only_pulls: true

.github/CODEOWNERS

@@ -0,0 +1 @@
+.github/ @dan-starkware

.github/ISSUE_TEMPLATE/01_BUG_REPORT.md

@@ -0,0 +1,37 @@
+---
+name: Bug Report
+about: Create a report to help Papyrus to improve
+title: "bug: "
+labels: "bug"
+assignees: ""
+---
+
+# Bug Report
+
+**Papyrus version:**
+
+<!-- Please specify commit or tag version. -->
+
+**Current behavior:**
+
+<!-- Describe how the bug manifests. -->
+
+**Expected behavior:**
+
+<!-- Describe what you expect the behavior to be without the bug. -->
+
+**Steps to reproduce:**
+
+<!-- Explain the steps required to duplicate the issue, especially if you are able to provide a sample application. -->
+
+**Related code:**
+
+<!-- If you are able to illustrate the bug or feature request with an example, please provide it here. -->
+
+```
+insert short code snippets here
+```
+
+**Other information:**
+
+<!-- List any other information that is relevant to your issue. Related issues, suggestions on how to fix, Stack Overflow links, forum links, etc. -->

.github/ISSUE_TEMPLATE/02_FEATURE_REQUEST.md

@@ -0,0 +1,35 @@
+---
+name: Feature Request
+about: Suggest an idea for this project
+title: "feat: "
+labels: "enhancement"
+assignees: ""
+---
+
+# Feature Request
+
+**Describe the Feature Request**
+
+<!-- A clear and concise description of what the feature request is. Please include if your feature request is related to a problem. -->
+
+**Describe Preferred Solution**
+
+<!-- A clear and concise description of what you want to happen. -->
+
+**Describe Alternatives**
+
+<!-- A clear and concise description of any alternative solutions or features you've considered. -->
+
+**Related Code**
+
+<!-- If you are able to illustrate the bug or feature request with an example, please provide it here. -->
+
+**Additional Context**
+
+<!-- List any other information that is relevant to your issue. Stack traces, related issues, suggestions on how to add, use case, Stack Overflow links, forum links, screenshots, OS if applicable, etc. -->
+
+**If the feature request is approved, would you be willing to submit a PR?**
+_(Help can be provided if you need assistance submitting a PR)_
+
+- [ ] Yes
+- [ ] No

.github/ISSUE_TEMPLATE/03_CODEBASE_IMPROVEMENT.md

@@ -0,0 +1,7 @@
+---
+name: Codebase improvement
+about: Provide your feedback for the existing codebase. Suggest a better solution for algorithms, development tools, etc.
+title: "dev: "
+labels: "enhancement"
+assignees: ""
+---

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,6 @@
+---
+blank_issues_enabled: false
+contact_links:
+  - name: Papyrus Community Support
+    url: https://github.com/starkware-libs/papyrus/discussions
+    about: Please ask and answer questions here.

.github/PULL_REQUEST_TEMPLATE.md

@@ -0,0 +1,34 @@
+## Pull Request type
+
+Please check the type of change your PR introduces:
+
+- [ ] Bugfix
+- [ ] Feature
+- [ ] Code style update (formatting, renaming)
+- [ ] Refactoring (no functional changes, no API changes)
+- [ ] Build-related changes
+- [ ] Documentation content changes
+- [ ] Other (please describe):
+
+## What is the current behavior?
+
+<!-- Please describe the current behavior that you are modifying, or link to a relevant issue. -->
+
+Issue Number: N/A
+
+## What is the new behavior?
+
+<!-- Please describe the behavior or changes that are being added by this PR. -->
+
+-
+
+## Does this introduce a breaking change?
+
+- [ ] Yes
+- [ ] No
+
+<!-- If this does introduce a breaking change, please describe the impact and migration path for existing applications below. -->
+
+## Other information
+
+<!-- Any other information that is important to this PR, such as screenshots of how the component looks before and after the change. -->

.github/labels.yml

@@ -0,0 +1,78 @@
+---
+- name: "breaking-change"
+  color: ee0701
+  description: "A change that changes the API or breaks backward compatibility for users."
+- name: "bugfix"
+  color: ee0701
+  description: "Inconsistencies or issues which will cause a problem for users or implementors."
+- name: "documentation"
+  color: 0052cc
+  description: "Solely about the documentation of the project."
+- name: "enhancement"
+  color: 1d76db
+  description: "Enhancement of the code, not introducing new features."
+- name: "refactor"
+  color: 1d76db
+  description: "Updating the code with simpler, easier to understand or more efficient syntax or methods, but not introducing new features."
+- name: "performance"
+  color: 1d76db
+  description: "Improving performance of the project, not introducing new features."
+- name: "new-feature"
+  color: 0e8a16
+  description: "New features or options."
+- name: "maintenance"
+  color: 2af79e
+  description: "Generic maintenance tasks."
+- name: "ci"
+  color: 1d76db
+  description: "Work that improves the continuous integration."
+- name: "dependencies"
+  color: 1d76db
+  description: "Change in project dependencies."
+
+- name: "in-progress"
+  color: fbca04
+  description: "Issue is currently being worked on by a developer."
+- name: "stale"
+  color: fef2c0
+  description: "No activity for quite some time."
+- name: "no-stale"
+  color: fef2c0
+  description: "This is exempt from the stale bot."
+
+- name: "security"
+  color: ee0701
+  description: "Addressing a vulnerability or security risk in this project."
+- name: "incomplete"
+  color: fef2c0
+  description: "Missing information."
+- name: "invalid"
+  color: fef2c0
+  description: "This is off-topic, spam, or otherwise doesn't apply to this project."
+
+- name: "beginner-friendly"
+  color: 0e8a16
+  description: "Good first issue for people wanting to contribute to this project."
+- name: "help-wanted"
+  color: 0e8a16
+  description: "We need some extra helping hands or expertise in order to resolve this!"
+
+- name: "priority-critical"
+  color: ee0701
+  description: "Must be addressed as soon as possible."
+- name: "priority-high"
+  color: b60205
+  description: "After critical issues are fixed, these should be dealt with before any further issues."
+- name: "priority-medium"
+  color: 0e8a16
+  description: "This issue may be useful, and needs some attention."
+- name: "priority-low"
+  color: e4ea8a
+  description: "Nice addition, maybe... someday..."
+
+- name: "major"
+  color: b60205
+  description: "This PR causes a major bump in the version number."
+- name: "minor"
+  color: 0e8a16
+  description: "This PR causes a minor bump in the version number."

.github/workflows/blockifier_ci.yml

@@ -0,0 +1,100 @@
+name: Blockifier-CI
+
+on:
+  push:
+    branches:
+      - main
+      - main-v[0-9].**
+    tags:
+      - v[0-9].**
+    paths:
+      - 'crates/blockifier/**'
+
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - auto_merge_enabled
+      - edited
+    paths:
+      - 'crates/blockifier/**'
+
+jobs:
+  featureless-build:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+        with:
+          prefix-key: "v0-rust-ubuntu-20.04"
+      - run: cargo build -p blockifier
+      - run: cargo test -p blockifier
+
+  run-python-tests:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-python@v5
+        with:
+          python-version: '3.9'
+      - run: |
+          python -m pip install --upgrade pip
+          pip install pytest
+      - run: pytest scripts/merge_paths_test.py
+
+  native-blockifier-artifacts-push:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+
+      - uses: Swatinem/rust-cache@v2
+        with:
+          prefix-key: "v0-rust-ubuntu-20.04"
+
+      - name: Build native blockifier
+        run: ./build_native_blockifier.sh
+
+        # Commit hash on pull request event would be the head commit of the branch.
+      - name: Get commit hash prefix for PR update
+        if: ${{ github.event_name == 'pull_request' }}
+        env:
+          COMMIT_SHA: ${{ github.event.pull_request.head.sha }}
+        run: echo "SHORT_HASH=${COMMIT_SHA:0:7}" >> $GITHUB_ENV
+
+        # On push event (to main, for example) we should take the commit post-push.
+      - name: Get commit hash prefix for merge
+        if: ${{ github.event_name != 'pull_request' }}
+        env:
+          COMMIT_SHA: ${{ github.event.after }}
+        run: echo "SHORT_HASH=${COMMIT_SHA:0:7}" >> $GITHUB_ENV
+
+      # Rename is required; see https://pyo3.rs/v0.19.2/building_and_distribution#manual-builds.
+      - name: Rename shared object
+        run: |
+          mv \
+            target/release/libnative_blockifier.so \
+            target/release/native_blockifier.pypy39-pp73-x86_64-linux-gnu.so
+
+      - name: Authenticate with GCS
+        uses: "google-github-actions/auth@v2"
+        with:
+          credentials_json: ${{ secrets.SA_NATIVE_BLOCKIFIER_ARTIFACTS_BUCKET_WRITER_ACCESS_KEY }}
+
+      - name: Upload binary to GCP
+        id: upload_file
+        uses: "google-github-actions/upload-cloud-storage@v2"
+        with:
+          path: "target/release/native_blockifier.pypy39-pp73-x86_64-linux-gnu.so"
+          destination: "native_blockifier_artifacts/${{ env.SHORT_HASH }}/release/"
+
+  # Keep the name 'udeps' to match original action name, so we don't need to define specific branch
+  # rules on Github for specific version branches.
+  udeps:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Machete (detect unused dependencies)
+        uses: bnjbvr/cargo-machete@main

.github/workflows/blockifier_compiled_cairo.yml

@@ -0,0 +1,41 @@
+name: Blockifier-Compiled-Cairo
+
+on:
+  push:
+    branches:
+    - main
+    tags:
+    - v[0-9].**
+    paths:
+    - 'crates/blockifier/feature_contracts/cairo0/**'
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+    paths:
+     - 'crates/blockifier/feature_contracts/cairo0/**'
+
+jobs:
+  verify_cairo_file_dependencies:
+    runs-on: ubuntu-20.04
+    steps:
+      - uses: actions/checkout@v4
+      - uses: dtolnay/rust-toolchain@stable
+      - uses: Swatinem/rust-cache@v2
+        with:
+          prefix-key: "v0-rust-ubuntu-20.04"
+
+      # Setup pypy and link to the location expected by .cargo/config.toml.
+      - uses: actions/setup-python@v5
+        id: setup-pypy
+        with:
+          python-version: 'pypy3.9'
+      - run: ln -s '${{ steps.setup-pypy.outputs.python-path }}' /usr/local/bin/pypy3.9
+      - env:
+          LD_LIBRARY_PATH: ${{ env.Python3_ROOT_DIR }}/bin
+        run: echo "LD_LIBRARY_PATH=${LD_LIBRARY_PATH}" >> $GITHUB_ENV
+
+      - run:
+          pip install -r crates/blockifier/tests/requirements.txt;
+          cargo test verify_feature_contracts -- --include-ignored