feat: tweaks for gremlin support

amundsen_common/__init__.py

@@ -1,3 +1,2 @@
 # Copyright Contributors to the Amundsen project.
 # SPDX-License-Identifier: Apache-2.0
-

amundsen_common/log/__init__.py

@@ -1,3 +1,2 @@
 # Copyright Contributors to the Amundsen project.
 # SPDX-License-Identifier: Apache-2.0
-

amundsen_common/models/__init__.py

@@ -1,3 +1,2 @@
 # Copyright Contributors to the Amundsen project.
 # SPDX-License-Identifier: Apache-2.0
-

amundsen_common/models/dashboard.py

@@ -24,4 +24,3 @@ class DashboardSummarySchema(AttrsSchema):
     class Meta:
         target = DashboardSummary
         register_as_scheme = True
-

amundsen_common/models/table.py

@@ -62,25 +62,46 @@ class Meta:
 
 @attr.s(auto_attribs=True, kw_only=True)
 class Statistics:
+    """
+    DEPRECATED. Use Stat
+    """
     stat_type: str
     stat_val: Optional[str] = None
     start_epoch: Optional[int] = None
     end_epoch: Optional[int] = None
 
 
 class StatisticsSchema(AttrsSchema):
+    """
+    DEPRECATED. Use StatSchema
+    """
     class Meta:
         target = Statistics
         register_as_scheme = True
 
 
+@attr.s(auto_attribs=True, kw_only=True)
+class Stat:
+    stat_type: str
+    stat_val: Optional[str] = None
+    start_epoch: Optional[int] = None
+    end_epoch: Optional[int] = None
+
+
+class StatSchema(AttrsSchema):
+    class Meta:
+        target = Stat
+        register_as_scheme = True
+
+
 @attr.s(auto_attribs=True, kw_only=True)
 class Column:
     name: str
+    key: Optional[str] = None
     description: Optional[str] = None
     col_type: str
     sort_order: int
-    stats: List[Statistics] = []
+    stats: List[Stat] = []
 
 
 class ColumnSchema(AttrsSchema):
@@ -115,6 +136,7 @@ class Meta:
         target = Source
         register_as_scheme = True
 
+
 @attr.s(auto_attribs=True, kw_only=True)
 class ResourceReport:
     name: str
@@ -151,6 +173,7 @@ class Table:
     cluster: str
     schema: str
     name: str
+    key: Optional[str] = None
     tags: List[Tag] = []
     badges: List[Badge] = []
     table_readers: List[Reader] = []

amundsen_common/models/user.py

@@ -1,7 +1,7 @@
 # Copyright Contributors to the Amundsen project.
 # SPDX-License-Identifier: Apache-2.0
 
-from typing import Optional, Dict
+from typing import Any, Optional, Dict
 
 import attr
 from marshmallow import ValidationError, validates_schema, pre_load
@@ -38,7 +38,7 @@ class User:
     manager_id: Optional[str] = None
     role_name: Optional[str] = None
     profile_url: Optional[str] = None
-    other_key_values: Optional[Dict[str, str]] = attr.ib(factory=dict)
+    other_key_values: Optional[Dict[str, str]] = attr.ib(factory=dict)  # type: ignore
     # TODO: Add frequent_used, bookmarked, & owned resources
 
 
@@ -57,14 +57,14 @@ def _str_no_value(self, s: Optional[str]) -> bool:
         return False
 
     @pre_load
-    def preprocess_data(self, data: Dict) -> Dict:
+    def preprocess_data(self, data: Dict[str, Any]) -> Dict[str, Any]:
         if self._str_no_value(data.get('user_id')):
             data['user_id'] = data.get('email')
 
         if self._str_no_value(data.get('profile_url')):
             data['profile_url'] = ''
             if data.get('GET_PROFILE_URL'):
-                data['profile_url'] = data.get('GET_PROFILE_URL')(data['user_id'])
+                data['profile_url'] = data.get('GET_PROFILE_URL')(data['user_id'])  # type: ignore
 
         first_name = data.get('first_name')
         last_name = data.get('last_name')
@@ -81,7 +81,7 @@ def preprocess_data(self, data: Dict) -> Dict:
         return data
 
     @validates_schema
-    def validate_user(self, data: Dict) -> None:
+    def validate_user(self, data: Dict[str, Any]) -> None:
         if self._str_no_value(data.get('display_name')):
             raise ValidationError('"display_name", "full_name", or "email" must be provided')
 

amundsen_common/tests/__init__.py

@@ -0,0 +1,2 @@
+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_common/tests/fixtures.py

@@ -0,0 +1,227 @@
+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
+import string
+from typing import Any, List, Optional
+
+from amundsen_common.models.table import (Application, Column,
+                                          ProgrammaticDescription, Stat, Table,
+                                          Tag)
+from amundsen_common.models.user import User
+
+
+class Fixtures:
+    """
+    These fixtures are useful for creating test objects. For an example usage, check out tests/tests/test_fixtures.py
+    """
+    counter = 1000
+
+    @staticmethod
+    def next_int() -> int:
+        i = Fixtures.counter
+        Fixtures.counter += 1
+        return i
+
+    @staticmethod
+    def next_string(*, prefix: str = '', length: int = 10) -> str:
+        astr: str = prefix + \
+            ''.join(Fixtures.next_item(items=list(string.ascii_lowercase)) for _ in range(length)) + \
+            ('%06d' % Fixtures.next_int())
+        return astr
+
+    @staticmethod
+    def next_range() -> range:
+        return range(0, Fixtures.next_int() % 5)
+
+    @staticmethod
+    def next_item(*, items: List[Any]) -> Any:
+        return items[Fixtures.next_int() % len(items)]
+
+    @staticmethod
+    def next_database() -> str:
+        return Fixtures.next_item(items=list(["database1", "database2"]))
+
+    @staticmethod
+    def next_application(*, application_id: Optional[str] = None) -> Application:
+        if not application_id:
+            application_id = Fixtures.next_string(prefix='ap', length=8)
+        application = Application(application_url=f'https://{application_id}.example.com',
+                                  description=f'{application_id} description',
+                                  name=application_id.capitalize(),
+                                  id=application_id)
+        return application
+
+    @staticmethod
+    def next_tag(*, tag_name: Optional[str] = None) -> Tag:
+        if not tag_name:
+            tag_name = Fixtures.next_string(prefix='ta', length=8)
+        return Tag(tag_name=tag_name, tag_type='default')
+
+    @staticmethod
+    def next_tags() -> List[Tag]:
+        return sorted([Fixtures.next_tag() for _ in Fixtures.next_range()])
+
+    @staticmethod
+    def next_description_source() -> str:
+        return Fixtures.next_string(prefix='de', length=8)
+
+    @staticmethod
+    def next_description(*, text: Optional[str] = None, source: Optional[str] = None) -> ProgrammaticDescription:
+        if not text:
+            text = Fixtures.next_string(length=20)
+        if not source:
+            source = Fixtures.next_description_source()
+        return ProgrammaticDescription(text=text, source=source)
+
+    @staticmethod
+    def next_col_type() -> str:
+        return Fixtures.next_item(items=['varchar', 'int', 'blob', 'timestamp', 'datetime'])
+
+    @staticmethod
+    def next_column(*,
+                    table_key: str,
+                    sort_order: int,
+                    name: Optional[str] = None) -> Column:
+        if not name:
+            name = Fixtures.next_string(prefix='co', length=8)
+
+        return Column(name=name,
+                      description=f'{name} description',
+                      col_type=Fixtures.next_col_type(),
+                      key=f'{table_key}/{name}',
+                      sort_order=sort_order,
+                      stats=[Stat(stat_type='num_rows',
+                                  stat_val=f'{Fixtures.next_int() * 100}',
+                                  start_epoch=None,
+                                  end_epoch=None)])
+
+    @staticmethod
+    def next_columns(*,
+                     table_key: str,
+                     randomize_pii: bool = False,
+                     randomize_data_subject: bool = False) -> List[Column]:
+        return [Fixtures.next_column(table_key=table_key,
+                                     sort_order=i
+                                     ) for i in Fixtures.next_range()]
+
+    @staticmethod
+    def next_descriptions() -> List[ProgrammaticDescription]:
+        return sorted([Fixtures.next_description() for _ in Fixtures.next_range()])
+
+    @staticmethod
+    def next_table(table: Optional[str] = None,
+                   cluster: Optional[str] = None,
+                   schema: Optional[str] = None,
+                   database: Optional[str] = None,
+                   tags: Optional[List[Tag]] = None,
+                   application: Optional[Application] = None) -> Table:
+        """
+        Returns a table for testing in the test_database
+        """
+        if not database:
+            database = Fixtures.next_database()
+
+        if not table:
+            table = Fixtures.next_string(prefix='tb', length=8)
+
+        if not cluster:
+            cluster = Fixtures.next_string(prefix='cl', length=8)
+
+        if not schema:
+            schema = Fixtures.next_string(prefix='sc', length=8)
+
+        if not tags:
+            tags = Fixtures.next_tags()
+
+        table_key: str = f'{database}://{cluster}.{schema}/{table}'
+        # TODO: add owners, watermarks, last_udpated_timestamp, source
+        return Table(database=database,
+                     cluster=cluster,
+                     schema=schema,
+                     name=table,
+                     key=table_key,
+                     tags=tags,
+                     table_writer=application,
+                     table_readers=[],
+                     description=f'{table} description',
+                     programmatic_descriptions=Fixtures.next_descriptions(),
+                     columns=Fixtures.next_columns(table_key=table_key),
+                     is_view=False
+                     )
+
+    @staticmethod
+    def next_user(*, user_id: Optional[str] = None, is_active: bool = True) -> User:
+        last_name = ''.join(Fixtures.next_item(items=list(string.ascii_lowercase)) for _ in range(6)).capitalize()
+        first_name = Fixtures.next_item(items=['alice', 'bob', 'carol', 'dan']).capitalize()
+        if not user_id:
+            user_id = Fixtures.next_string(prefix='us', length=8)
+        return User(user_id=user_id,
+                    email=f'{user_id}@example.com',
+                    is_active=is_active,
+                    first_name=first_name,
+                    last_name=last_name,
+                    full_name=f'{first_name} {last_name}')
+
+
+def next_application(**kwargs: Any) -> Application:
+    return Fixtures.next_application(**kwargs)
+
+
+def next_int() -> int:
+    return Fixtures.next_int()
+
+
+def next_string(**kwargs: Any) -> str:
+    return Fixtures.next_string(**kwargs)
+
+
+def next_range() -> range:
+    return Fixtures.next_range()
+
+
+def next_item(**kwargs: Any) -> Any:
+    return Fixtures.next_item(**kwargs)
+
+
+def next_database() -> str:
+    return Fixtures.next_database()
+
+
+def next_tag(**kwargs: Any) -> Tag:
+    return Fixtures.next_tag(**kwargs)
+
+
+def next_tags() -> List[Tag]:
+    return Fixtures.next_tags()
+
+
+def next_description_source() -> str:
+    return Fixtures.next_description_source()
+
+
+def next_description(**kwargs: Any) -> ProgrammaticDescription:
+    return Fixtures.next_description(**kwargs)
+
+
+def next_col_type() -> str:
+    return Fixtures.next_col_type()
+
+
+def next_column(**kwargs: Any) -> Column:
+    return Fixtures.next_column(**kwargs)
+
+
+def next_columns(**kwargs: Any) -> List[Column]:
+    return Fixtures.next_columns(**kwargs)
+
+
+def next_descriptions() -> List[ProgrammaticDescription]:
+    return Fixtures.next_descriptions()
+
+
+def next_table(**kwargs: Any) -> Table:
+    return Fixtures.next_table(**kwargs)
+
+
+def next_user(**kwargs: Any) -> User:
+    return Fixtures.next_user(**kwargs)

amundsen_common/utils/__init__.py

@@ -0,0 +1,2 @@
+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0

amundsen_common/utils/utils.py

@@ -0,0 +1,12 @@
+# Copyright Contributors to the Amundsen project.
+# SPDX-License-Identifier: Apache-2.0
+
+from typing import Optional, TypeVar
+
+X = TypeVar('X')
+
+
+def check_not_none(x: Optional[X], *, message: str = 'is None') -> X:
+    if x is None:
+        raise RuntimeError(message)
+    return x

requirements.txt

@@ -3,7 +3,7 @@ flake8==3.7.8
 Flask==1.1.1
 marshmallow==2.15.3
 marshmallow-annotations==2.4.0
-mypy==0.720
+mypy==0.761
 pytest>=4.6
 pytest-cov
 pytest-mock

setup.cfg

@@ -35,6 +35,7 @@ check_untyped_defs = true
 disallow_any_generics = true
 disallow_incomplete_defs = true
 disallow_untyped_defs = true
+ignore_missing_imports = true
 no_implicit_optional = true
 
 [mypy-tests.*]