purl-next: Conda- on demand, data collection

[TG1999]

• https://api.anaconda.org/package/conda-forge/numpy
• https://github.com/package-url/packageurl-python/blob/main/src/packageurl/contrib/purl2url.py#L537

[ziadhany]

This is done now

Reference:

• Add support for Conda on-demand data collection #713

Steps to test:

• To test this, install purldb, set it up using the README, and run make run. This will start server at http://127.0.0.1:8001/.

• Make a request to http://127.0.0.1:8001/api/collect/?purl=pkg%3Aconda%2Fconda-forge%2Fnumpy%401.11.3%3Fsubdir%3Dlinux-64%26build%3Dpy27h1b885b7_8%26type%3Dtar.bz2
  Note: Make sure the URL is URL-encoded to escape special characters such as &.

• You will get a response like this

[
    {
        "url": "http://127.0.0.1:8001/api/packages/6b0792aa-378d-48fb-921e-3d3b10dc8bcb/",
        "uuid": "6b0792aa-378d-48fb-921e-3d3b10dc8bcb",
        "filename": "numpy-1.11.3-py27h1b885b7_8.tar.bz2",
        "package_sets": [
            {
                "uuid": "cc2a03d7-76d0-4d50-b50d-005eebd40109",
                "packages": [
                    "http://127.0.0.1:8001/api/packages/6b0792aa-378d-48fb-921e-3d3b10dc8bcb/",
                    "http://127.0.0.1:8001/api/packages/c8334a60-d81c-467e-a16d-880e326aa302/"
                ]
            }
        ],
        "package_content": "source_archive",
        "purl": "pkg:conda/conda-forge/numpy@1.11.3?build=py27h1b885b7_8&subdir=linux-64&type=tar.bz2",
        "type": "conda",
        "namespace": "conda-forge",
        "name": "numpy",
        "version": "1.11.3",
        "qualifiers": "build=py27h1b885b7_8&subdir=linux-64&type=tar.bz2",
        "subpath": "",
        "primary_language": null,
        "description": null,
        "release_date": null,
        "parties": [],
        "keywords": [],
        "homepage_url": "http://anaconda.org/conda-forge/numpy",
        "download_url": "https://repo.anaconda.com/pkgs/main/linux-64/numpy-1.11.3-py27h1b885b7_8.tar.bz2",
        "bug_tracking_url": null,
        "code_view_url": null,
        "vcs_url": "https://github.com/numpy/numpy",
        "repository_homepage_url": null,
        "repository_download_url": null,
        "api_data_url": null,
        "size": 10288,
        "md5": "59a08a48752ade87ab6597731ba6235b",
        "sha1": null,
        "sha256": "4bcd81c7bc5c816dcf022e1152a7af6abb792d0200a80246dc9a14a74b0a8813",
        "sha512": null,
        "copyright": null,
        "holder": null,
        "declared_license_expression": "bsd-new",
        "declared_license_expression_spdx": "BSD-3-Clause",
        "license_detections": [
            {
                "matches": [
                    {
                        "score": 100.0,
                        "matcher": "1-hash",
                        "end_line": 1,
                        "rule_url": "https://github.com/nexB/scancode-toolkit/tree/develop/src/licensedcode/data/rules/bsd-new_10.RULE",
                        "from_file": null,
                        "start_line": 1,
                        "matched_text": "BSD 3-Clause",
                        "match_coverage": 100.0,
                        "matched_length": 3,
                        "rule_relevance": 100,
                        "rule_identifier": "bsd-new_10.RULE",
                        "license_expression": "bsd-new",
                        "license_expression_spdx": "BSD-3-Clause"
                    }
                ],
                "identifier": "bsd_new-50fa5753-f24d-ec04-33a1-36bb8ac0492c",
                "license_expression": "bsd-new",
                "license_expression_spdx": "BSD-3-Clause"
            }
        ],
        "other_license_expression": null,
        "other_license_expression_spdx": null,
        "other_license_detections": [],
        "extracted_license_statement": "BSD 3-Clause",
        "notice_text": null,
        "source_packages": [],
        "extra_data": {
            "package_content": 4
        },
        "package_uid": "pkg:conda/conda-forge/numpy@1.11.3?build=py27h1b885b7_8&subdir=linux-64&type=tar.bz2&uuid=6b0792aa-378d-48fb-921e-3d3b10dc8bcb",
        "datasource_id": "conda_api_metadata",
        "file_references": [],
        "dependencies": [
            {
                "purl": "pkg:conan/libgcc-ng",
                "extracted_requirement": null,
                "scope": null,
                "is_runtime": true,
                "is_optional": false,
                "is_pinned": false
            },
            {
                "purl": "pkg:conan/libgfortran-ng",
                "extracted_requirement": null,
                "scope": null,
                "is_runtime": true,
                "is_optional": false,
                "is_pinned": false
            },
            {
                "purl": "pkg:conan/numpy-base",
                "extracted_requirement": null,
                "scope": null,
                "is_runtime": true,
                "is_optional": false,
                "is_pinned": false
            },
            {
                "purl": "pkg:conan/python",
                "extracted_requirement": null,
                "scope": null,
                "is_runtime": true,
                "is_optional": false,
                "is_pinned": false
            }
        ],
        "resources": "http://127.0.0.1:8001/api/packages/6b0792aa-378d-48fb-921e-3d3b10dc8bcb/resources/",
        "history": "http://127.0.0.1:8001/api/packages/6b0792aa-378d-48fb-921e-3d3b10dc8bcb/history/"
    }
]