added testfiles

Signed-off-by: Varsha U N <[email protected]>

src/packagedcode/dockerfile.py

@@ -14,10 +14,19 @@
 from dockerfile_parse import DockerfileParser  
 from packagedcode import models
 from packagedcode import utils
+import fnmatch
 
 
 class DockerfileHandler(models.DatafileHandler):
     datasource_id = 'dockerfile_oci_labels'
+
+    @classmethod 
+    def is_datafile(cls, path): 
+        patterns = ['Dockerfile', 'containerfile', '*.dockerfile'] 
+        for pattern in patterns: 
+            if fnmatch.fnmatch(path, pattern): 
+                return True 
+            return False
 
     @classmethod
     def parse(cls, location, package_only=False):

tests/packagedcode/data/docker/containerfile-expected.json

@@ -0,0 +1,13 @@
+[
+    {
+        "datasource_id": "dockerfile_oci_labels",
+        "type": "default",  
+        "name": "Unknown",  
+        "version": "Unknown",  
+        "license_expression": "GPL-2.0-only AND BSD-2-Clause",
+        "labels": {
+            "source": "https://github.com/kubernetes-sigs/blixt",
+            "licenses": "GPL-2.0-only,BSD-2-Clause"
+        }
+    }
+]

tests/packagedcode/data/docker/psql-expected.json

@@ -0,0 +1,10 @@
+[
+    {
+        "datasource_id": "dockerfile_oci_labels",
+        "type": "default",  
+        "license_expression": "MIT",  
+        "labels": {
+            "source": "https://github.com/kreneskyp/ix"
+        }
+    }
+]

tests/packagedcode/data/docker/psql.dockerfile

@@ -0,0 +1,5 @@
+FROM postgres:15.3
+LABEL org.opencontainers.image.source https://github.com/kreneskyp/ix
+
+RUN apt update -y &&  \
+    apt install -y postgresql-15-pgvector \

tests/packagedcode/data/docker/test-dockerfile-expected.json

@@ -0,0 +1,18 @@
+[
+    {
+        "datasource_id": "dockerfile_oci_labels",
+        "type": "default",  
+        "name": "Kanboard",
+        "version": "1.2.42",  
+        "license_expression": "MIT",
+        "labels": {
+            "source": "https://github.com/kanboard/kanboard",
+            "title": "Kanboard",
+            "description": "Kanboard is project management software that focuses on the Kanban methodology",
+            "vendor": "Kanboard",
+            "licenses": "MIT",
+            "url": "https://kanboard.org",
+            "documentation": "https://docs.kanboard.org"
+        }
+    }
+]

tests/packagedcode/data/docker/test.containerfile

@@ -0,0 +1,80 @@
+#Copied from https://github.com/kubernetes-sigs/blixt/blob
+
+
+FROM rust:1.79-slim-bookworm as builder
+
+ARG TARGETARCH
+ARG LLVM_VERSION=19
+
+RUN apt-get update
+RUN apt-get install --yes \
+    build-essential \
+    protobuf-compiler \
+    pkg-config \
+    musl-tools \
+    clang \
+    wget
+
+RUN apt install --yes lsb-release software-properties-common gnupg
+RUN wget -O /tmp/llvm.sh https://apt.llvm.org/llvm.sh
+RUN chmod +x /tmp/llvm.sh
+RUN /bin/sh -c "/tmp/llvm.sh ${LLVM_VERSION} all"
+
+RUN rustup default stable
+RUN rustup install nightly
+RUN rustup component add rust-src --toolchain nightly
+RUN --mount=type=cache,target=/root/.cargo/registry \
+    cargo install bpf-linker
+
+WORKDIR /workspace
+# Docker uses the amd64/arm64 convention while Rust uses the x86_64/aarch64 convention.
+# Since Dockerfile doesn't support conditional variables (sigh), write the arch in Rust's
+# convention to a file for later usage.
+RUN if [ "$TARGETARCH" = "amd64" ]; \
+    then echo "x86_64" >> arch; \
+    else echo "aarch64" >> arch; \
+    fi
+RUN rustup target add $(eval cat arch)-unknown-linux-musl
+
+COPY dataplane dataplane 
+COPY tools/udp-test-server tools/udp-test-server
+COPY xtask xtask
+COPY Cargo.toml Cargo.toml
+COPY Cargo.lock Cargo.lock
+COPY .cargo .cargo
+
+# We need to tell bpf-linker where it can find LLVM's shared library file.
+# Ref: https://github.com/aya-rs/rustc-llvm-proxy/blob/cbcb3c6/src/lib.rs#L48
+ENV LD_LIBRARY_PATH="/usr/lib/llvm-$LLVM_VERSION/lib"
+ENV CC_aarch64_unknown_linux_musl="/usr/lib/llvm-$LLVM_VERSION/bin/clang"
+ENV AR_aarch64_unknown_linux_musl="/usr/lib/llvm-$LLVM_VERSION/bin/llvm-ar"
+ENV CC_x86_64_unknown_linux_musl="/usr/lib/llvm-$LLVM_VERSION/bin/clang"
+ENV AR_x86_64_unknown_linux_musl="/usr/lib/llvm-$LLVM_VERSION/bin/llvm-ar"
+ENV CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-Clink-self-contained=yes -Clinker=rust-lld"
+
+RUN --mount=type=cache,target=/workspace/target/ \
+    --mount=type=cache,target=/root/.cargo/registry \
+    cargo xtask build-ebpf --release
+RUN --mount=type=cache,target=/workspace/target/ \
+    --mount=type=cache,target=/root/.cargo/registry \
+    RUSTFLAGS=-Ctarget-feature=+crt-static cargo build \
+    --workspace \
+    --exclude ebpf \ 
+    --release \
+    --target=$(eval cat arch)-unknown-linux-musl
+RUN --mount=type=cache,target=/workspace/target/ \
+    cp /workspace/target/$(eval cat arch)-unknown-linux-musl/release/loader /workspace/dataplane-release
+
+FROM alpine
+
+LABEL org.opencontainers.image.source=https://github.com/kubernetes-sigs/blixt
+LABEL org.opencontainers.image.licenses=GPL-2.0-only,BSD-2-Clause
+
+WORKDIR /opt/blixt/
+
+COPY --from=builder /workspace/dataplane-release /opt/blixt/dataplane
+
+COPY dataplane/LICENSE.GPL-2.0 /opt/blixt/LICENSE.GPL-2.0
+COPY dataplane/LICENSE.BSD-2-Clause /opt/blixt/LICENSE.BSD-2-Clause
+
+ENTRYPOINT ["/opt/blixt/dataplane"]

tests/packagedcode/data/docker/test.dockerfile

@@ -0,0 +1,36 @@
+#Copied from https://github.com/kanboard/kanboard
+
+FROM alpine:3.21
+
+LABEL org.opencontainers.image.source https://github.com/kanboard/kanboard
+LABEL org.opencontainers.image.title=Kanboard
+LABEL org.opencontainers.image.description="Kanboard is project management software that focuses on the Kanban methodology"
+LABEL org.opencontainers.image.vendor=Kanboard
+LABEL org.opencontainers.image.licenses=MIT
+LABEL org.opencontainers.image.url=https://kanboard.org
+LABEL org.opencontainers.image.documentation=https://docs.kanboard.org
+
+VOLUME /var/www/app/data
+VOLUME /var/www/app/plugins
+VOLUME /etc/nginx/ssl
+
+EXPOSE 80 443
+
+ARG VERSION
+
+RUN apk --no-cache --update add \
+    tzdata openssl unzip nginx bash ca-certificates s6 curl ssmtp mailx php83 php83-phar php83-curl \
+    php83-fpm php83-json php83-zlib php83-xml php83-dom php83-ctype php83-opcache php83-zip php83-iconv \
+    php83-pdo php83-pdo_mysql php83-pdo_sqlite php83-pdo_pgsql php83-mbstring php83-session php83-bcmath \
+    php83-gd php83-openssl php83-sockets php83-posix php83-ldap php83-simplexml php83-xmlwriter && \
+    rm -rf /var/www/localhost && \
+    rm -f /etc/php83/php-fpm.d/www.conf && \
+    ln -sf /usr/bin/php83 /usr/bin/php
+
+ADD . /var/www/app
+ADD docker/ /
+
+RUN rm -rf /var/www/app/docker && echo $VERSION > /var/www/app/app/version.txt
+
+ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]
+CMD []

tests/packagedcode/test_dockerfile.py

@@ -0,0 +1,60 @@
+#
+# Copyright (c) nexB Inc. and others. All rights reserved.
+# ScanCode is a trademark of nexB Inc.
+# SPDX-License-Identifier: Apache-2.0
+# See http://www.apache.org/licenses/LICENSE-2.0 for the license text.
+# See https://github.com/nexB/scancode-toolkit for support or download.
+# See https://aboutcode.org for more information about nexB OSS projects.
+#
+
+from packagedcode import dockerfile
+import pytest
+import os.path
+import json
+from pathlib import Path
+from packagedcode.dockerfile import DockerfileHandler
+
+class TestDockerfileHandler:
+
+    def get_test_loc(self, path):
+        return Path(os.path.join(os.path.dirname(__file__), 'data'))
+
+    def load_expected(self, expected_file):
+        with open(expected_file) as f:
+            return json.load(f)
+
+    def test_is_datafile(self):
+        dockerfiles = [
+            'test.dockerfile',
+            'test.containerfile',
+            'psql.dockerfile'
+        ]
+        for dockerfile in dockerfiles:
+            test_file = self.get_test_loc(f'data/docker/{dockerfile}')
+            assert DockerfileHandler.is_datafile(str(test_file))
+
+    def test_parse_dockerfile(self):
+        test_files = [
+            ('test.dockerfile', 'test-dockerfile-expected.json'),
+            ('test.containerfile', 'containerfile-expected.json'),
+            ('psql.dockerfile', 'psql-expected.json')
+        ]
+        for dockerfile, expected in test_files:
+            test_file = self.get_test_loc(f'data/docker/{dockerfile}')
+            expected_loc = self.get_test_loc(f'data/docker/{expected}')
+            packages = list(DockerfileHandler.parse(str(test_file)))
+            expected_packages = self.load_expected(expected_loc)
+            assert packages == expected_packages
+
+    def test_extract_oci_labels_from_dockerfile(self, mocker):
+        dockerfiles = [
+            'test.dockerfile',
+            'test.containerfile',
+            'psql.dockerfile'
+        ]
+        for dockerfile in dockerfiles:
+            dockerfile_path = self.get_test_loc(f'data/docker/{dockerfile}')
+            labels = DockerfileHandler.extract_oci_labels_from_dockerfile(str(dockerfile_path))
+            expected_loc = self.get_test_loc(f'data/docker/{dockerfile.replace(".dockerfile", "-expected.json").replace(".containerfile", "-expected.json")}')
+            expected_labels = self.load_expected(expected_loc)[0]['labels']
+            assert labels == expected_labels