just redo most of it

linkml_runtime/linkml_model/linkml_files.py

@@ -1,6 +1,8 @@
-import os
+from pathlib import Path
 from enum import Enum, auto
-from typing import Optional, Union
+from typing import Dict, Optional, Union, Tuple, NamedTuple
+from urllib.parse import urljoin
+from dataclasses import dataclass
 
 import requests
 from rdflib import Namespace
@@ -9,14 +11,12 @@
 LINKML_NAMESPACE = Namespace(LINKML_URL_BASE)
 GITHUB_IO_BASE = "https://linkml.github.io/linkml-model/"
 GITHUB_BASE = "https://raw.githubusercontent.com/linkml/linkml-model/"
-LOCAL_BASE = os.path.abspath(os.path.dirname(__file__))
+LOCAL_BASE = Path(__file__).parent.resolve()
 GITHUB_API_BASE = "https://api.github.com/repos/linkml/linkml-model/"
 GITHUB_RELEASES = GITHUB_BASE + "releases"
 GITHUB_TAGS = GITHUB_BASE + "tags"
 
 
-
-
 class _AutoName(Enum):
     @staticmethod
     def _generate_next_value_(name, start, count, last_values):
@@ -32,42 +32,84 @@ class Source(_AutoName):
     EXTENSIONS = auto()
 
 
-class Format(Enum):
+class Format(_AutoName):
     """ LinkML package formats """
-    GRAPHQL = "graphql"
-    HTML = ""
-    JSON = "json"
-    JSONLD = "context.jsonld"
-    JSON_SCHEMA = "schema.json"
-    NATIVE_JSONLD = "model.context.jsonld"
-    NATIVE_RDF = "model.ttl"
-    NATIVE_SHEXC = "model.shex"
-    NATIVE_SHEXJ = "model.shexj"
-    OWL = "owl.ttl"
-    PYTHON = "py"
-    RDF = "ttl"
-    SHEXC = "shex"
-    SHEXJ = "shexj"
-    YAML = "yaml"
-
-
-class _Path(Enum):
+    EXCEL = auto()
+    GRAPHQL = auto()
+    JSON = auto()
+    JSONLD = auto()
+    JSON_SCHEMA = auto()
+    NATIVE_JSONLD = auto()
+    NATIVE_RDF = auto()
+    NATIVE_SHEXC = auto()
+    NATIVE_SHEXJ = auto()
+    OWL = auto()
+    PREFIXMAP = auto()
+    PROTOBUF = auto()
+    PYTHON = auto()
+    RDF = auto()
+    SHACL = auto()
+    SHEXC = auto()
+    SHEXJ = auto()
+    SQLDDL = auto()
+    SQLSCHEMA = auto()
+    YAML = auto()
+
+@dataclass
+class FormatPath:
+    path: str
+    extension: str
+
+    def model_path(self, model:str) -> Path:
+        return (Path(self.path) / model).with_suffix(self.extension)
+
+class _Path:
     """ LinkML Relative paths"""
-    GRAPHQL = "graphql"
-    HTML = "docs"
-    JSON = "json"
-    JSONLD = "jsonld"
-    JSON_SCHEMA = "jsonschema"
-    NATIVE_JSONLD = "jsonld"
-    NATIVE_RDF = "ttl"
-    NATIVE_SHEXC = "shex"
-    NATIVE_SHEXJ = "shex"
-    OWL = "owl"
-    PYTHON = "linkml_model"
-    RDF = "rdf"
-    SHEXC = "shex"
-    SHEXJ = "shex"
-    YAML = os.path.join("model", "schema")
+    EXCEL = FormatPath("excel","xlsx" )
+    GRAPHQL = FormatPath("graphql","graphql" )
+    JSON = FormatPath("json","json" )
+    JSONLD = FormatPath("jsonld","context.jsonld" )
+    JSON_SCHEMA = FormatPath("jsonschema", "schema.json" )
+    NATIVE_JSONLD = FormatPath("jsonld", "context.jsonld" )
+    NATIVE_RDF = FormatPath("rdf","ttl" )
+    NATIVE_SHEXC = FormatPath("shex","shex" )
+    NATIVE_SHEXJ = FormatPath("shex","shexj" )
+    OWL = FormatPath("owl","owl.ttl" )
+    PREFIXMAP = FormatPath('prefixmap','yaml' )
+    PROTOBUF = FormatPath("protobuf","proto" )
+    PYTHON = FormatPath("","py" )
+    RDF = FormatPath("rdf","ttl" )
+    SHACL = FormatPath("shacl","shacl.ttl" )
+    SHEXC = FormatPath("shex","shex" )
+    SHEXJ = FormatPath("shex","shexj" )
+    SQLDDL = FormatPath("sqlddl","sql" )
+    SQLSCHEMA = FormatPath("sqlschema","sql" )
+    YAML = FormatPath(str(Path("model") / "schema"),"yaml" )
+
+    @classmethod
+    def items(cls) -> Dict[str, FormatPath]:
+        return {k:v for k,v in cls.__dict__.items() if not k.startswith('_')}
+
+    @classmethod
+    def get(cls, item:Union[str,Format]) -> FormatPath:
+        if isinstance(item, Format):
+            item = item.name.upper()
+        return getattr(cls, item)
+
+    def __class_getitem__(cls, item:str) -> FormatPath:
+        return getattr(cls, item)
+
+
+META_ONLY = (
+    Format.EXCEL,
+    Format.GRAPHQL,
+    Format.OWL,
+    Format.PREFIXMAP,
+    Format.PROTOBUF,
+    Format.SHACL,
+    Format.SQLDDL,
+    Format.SQLSCHEMA
+)
 
 
 class ReleaseTag(_AutoName):
@@ -78,13 +120,25 @@ class ReleaseTag(_AutoName):
     CURRENT = auto()
 
 
-def _build_path(source: Source, fmt: Format) -> str:
-    """ Create the relative path for source and fmt """
-    return os.path.join(_Path[fmt.name].value, f"{source.value}.{fmt.value}")
+class PathParts(NamedTuple):
+    format: str
+    file: str
+
+
+def _build_path(source: Source, fmt: Format) -> PathParts:
+    """
+    Create the parts for a relative path for source and fmt.
+    Combined elsewhere into a complete path, since OS paths and URLs differ.
+    """
+    fmt_path: FormatPath = _Path.get(fmt.name)
+    return PathParts(fmt_path.path, f"{source.value}.{fmt_path.extension}")
 
 
 def _build_loc(base: str, source: Source, fmt: Format) -> str:
-    return f"{base}{_build_path(source, fmt)}".replace('blob/', '')
+    """A github location"""
+    # urls are always forward slash separated, so hardcoding is appropriate here
+    path = '/'.join(_build_path(source, fmt))
+    return urljoin(base, path).replace('blob/', '')
 
 
 def URL_FOR(source: Source, fmt: Format) -> str:
@@ -93,11 +147,12 @@ def URL_FOR(source: Source, fmt: Format) -> str:
 
 
 def LOCAL_PATH_FOR(source: Source, fmt: Format) -> str:
-    return os.path.join(LOCAL_BASE, _build_path(source, fmt))
+    return str(LOCAL_BASE.joinpath(*_build_path(source, fmt)))
 
 
-def GITHUB_IO_PATH_FOR(source: Source, fmt: Format) -> str:
-    return _build_loc(GITHUB_IO_BASE, source, fmt)
+def GITHUB_IO_PATH_FOR(source: Source, fmt: Format, version="latest") -> str:
+    path = '/'.join([version, 'linkml_model', *_build_path(source, fmt)])
+    return urljoin(GITHUB_IO_BASE, path)
 
 
 def GITHUB_PATH_FOR(source: Source,
@@ -122,7 +177,8 @@ def tag_to_commit(tag: str) -> str:
 
     # Return the absolute latest entry for branch
     if release is ReleaseTag.LATEST or (release is ReleaseTag.CURRENT and branch != "main"):
-        return f"{GITHUB_BASE}{branch}/{_build_path(source, fmt)}"
+        path = '/'.join([branch, 'linkml_model', *_build_path(source, fmt)])
+        return urljoin(GITHUB_BASE, path)
 
     # Return the latest published version
     elif release is ReleaseTag.CURRENT:
@@ -139,9 +195,10 @@ class ModelLoc:
         def __init__(self, model: Source, fmt: Format) -> str:
             self._model = model
             self._format = fmt
+            self._fmt_path = _Path.get(fmt.name)
 
         def __str__(self):
-            return f"{self._model.value}.{self._format.value}"
+            return f"{self._model.value}.{self._fmt_path.extension}"
 
         def __repr__(self):
             return str(self)
@@ -171,18 +228,10 @@ def __str__(self):
     def __repr__(self):
         return str(self)
 
-    @property
-    def yaml(self) -> ModelLoc:
-        return ModelFile.ModelLoc(self._model, Format.YAML)
-
     @property
     def graphql(self) -> ModelLoc:
         return ModelFile.ModelLoc(self._model, Format.GRAPHQL)
 
-    @property
-    def html(self) -> ModelLoc:
-        return ModelFile.ModelLoc(self._model, Format.HTML)
-
     @property
     def json(self) -> ModelLoc:
         return ModelFile.ModelLoc(self._model, Format.JSON)

tests/test_linkml_model/test_linkml_files.py

@@ -0,0 +1,125 @@
+import pdb
+
+import pytest
+import requests
+from pathlib import Path
+from itertools import product
+from urllib.parse import urlparse
+
+from linkml_runtime.linkml_model.linkml_files import (
+    Source,
+    Format,
+    _Path,
+    URL_FOR,
+    LOCAL_PATH_FOR,
+    LOCAL_BASE,
+    GITHUB_IO_PATH_FOR,
+    GITHUB_PATH_FOR,
+    META_ONLY,
+    ReleaseTag
+)
+
+EXPECTED_FORMATS = [
+    (source, fmt) for source, fmt in product(Source, Format)
+     if (fmt not in META_ONLY and source != Source.META)
+]
+
+@pytest.mark.parametrize(
+    'source,fmt',
+    EXPECTED_FORMATS
+)
+def test_local_paths(source, fmt):
+    a_path = Path(LOCAL_PATH_FOR(source, fmt))
+    assert a_path.exists()
+    assert a_path.is_absolute()
+
+@pytest.mark.parametrize(
+    'fmt',
+    Format.__iter__()
+)
+def test_format_paths(fmt):
+    """Every format should have an entry in _Path"""
+    assert fmt.name in _Path.items()
+
+def test_no_unmapped_dirs():
+    """
+    There should be no additional directories that don't have a mapping for Format.
+    """
+    EXCLUDES = ('__pycache__',)
+
+    expected = {LOCAL_BASE / _Path.get(fmt.name).path for fmt in Format}
+    expected.add(LOCAL_BASE / 'model')
+
+    actual = {a_dir for a_dir in LOCAL_BASE.iterdir() if a_dir.is_dir() and a_dir.name not in EXCLUDES}
+    # Special case the root directory
+    actual.add(LOCAL_BASE)
+    # Special case YAML which is in a subdirectory - we've checked for existence above
+    actual.add(LOCAL_BASE / _Path.get('YAML').path)
+    assert expected == actual
+
+
+# --------------------------------------------------
+# URLs
+# --------------------------------------------------
+
+@pytest.mark.skip('We need to cache this...')
+@pytest.mark.parametrize(
+    'release_type',
+    ReleaseTag.__iter__()
+)
+@pytest.mark.parametrize(
+    'source,fmt',
+    EXPECTED_FORMATS
+)
+def test_github_path_exists(source,fmt, release_type):
+    url = GITHUB_PATH_FOR(source, fmt, release_type)
+    res = requests.get(url)
+    assert res.status_code != 404
+
+
+@pytest.mark.parametrize(
+    'release_type',
+    ReleaseTag.__iter__()
+)
+@pytest.mark.parametrize(
+    'source,fmt',
+    EXPECTED_FORMATS
+)
+def test_github_path_format(source,fmt, release_type):
+    if release_type == ReleaseTag.CURRENT:
+        pytest.skip("Need to cache network requests for this")
+
+    url = GITHUB_PATH_FOR(source, fmt, release_type)
+    # ensure it parses
+    assert urlparse(url)
+    # for windows...
+    assert '\\' not in url
+
+
+@pytest.mark.skip("Need to cache this")
+@pytest.mark.parametrize(
+    'source,fmt',
+    EXPECTED_FORMATS
+)
+def test_github_io_path(source,fmt):
+    url = GITHUB_IO_PATH_FOR(source, fmt)
+    res = requests.get(url)
+    assert res.status_code != 404
+
+
+@pytest.mark.skip('Need to cache this')
+@pytest.mark.parametrize(
+    'source,fmt',
+    EXPECTED_FORMATS
+)
+def test_url_for_format(source,fmt):
+    url = URL_FOR(source, fmt)
+    res = requests.get(url)
+    assert res.status_code != 404
+
+
+
+
+
+
+