BAIssue1008: models.yml etc. deleted from repo

This commit is contained in:
Ralf Peschke 2021-11-01 18:51:58 +01:00
parent b7263f0c3c
commit 8c6edaf4b0
7 changed files with 0 additions and 8178 deletions

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pyyaml

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[flake8]
max-line-length = 120
[mypy]
disallow_untyped_defs = true
ignore_missing_imports = true

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import json
import re
import sys
from collections import defaultdict
from typing import Any, Callable, Dict, List, Optional, Set, Tuple, Union
import yaml
DEFAULT_FILES = [
"../../docs/models.yml",
]
KEYSEPARATOR = "/"
_collection_regex = r"[a-z]([a-z_]+[a-z]+)?"
_field_regex = r"[a-z][a-z0-9_]*\$?[a-z0-9_]*"
collectionfield_regex = re.compile(
f"^({_collection_regex}){KEYSEPARATOR}({_field_regex})$"
)
collection_regex = re.compile(f"^{_collection_regex}$")
field_regex = re.compile(f"^{_field_regex}$")
decimal_regex = re.compile("^\d+\.\d{6}$")
color_regex = re.compile("^#[0-9a-f]{6}$")
RELATION_TYPES = (
"relation",
"relation-list",
"generic-relation",
"generic-relation-list",
)
DATA_TYPES = (
"string",
"number",
"string[]",
"number[]",
"boolean",
"JSON",
"HTMLStrict",
"HTMLPermissive",
"float",
"decimal(6)",
"timestamp",
"color",
)
VALID_TYPES = DATA_TYPES + RELATION_TYPES + ("template",)
OPTIONAL_ATTRIBUTES = (
"description",
"calculated",
"required",
"read_only",
)
class CheckException(Exception):
pass
class Checker:
def __init__(self, filepath: str) -> None:
with open(filepath, "rb") as x:
self.models = yaml.safe_load(x.read())
self.errors: List[str] = []
def run_check(self) -> None:
self._run_checks()
if self.errors:
errors = [f"\t{error}" for error in self.errors]
raise CheckException("\n".join(errors))
def _run_checks(self) -> None:
for collection in self.models.keys():
if not collection_regex.match(collection):
self.errors.append(f"Collection '{collection}' is not valid.")
if self.errors:
return
for collection, fields in self.models.items():
if not isinstance(fields, dict):
self.errors.append(
f"The fields of collection {collection} must be a dict."
)
continue
for field_name, field in fields.items():
if not field_regex.match(field_name):
self.errors.append(
f"Field name '{field_name}' of collection {collection} is not a valid field name."
)
continue
if not isinstance(field, dict):
self.errors.append(
f"Field '{field_name}' of collection {collection} must be a dict."
)
self.check_field(collection, field_name, field)
if self.errors:
return
for collection, fields in self.models.items():
for field_name, field in fields.items():
is_relation_field = field["type"] in RELATION_TYPES
is_template_relation_field = (
field["type"] == "template"
and isinstance(field["fields"], dict)
and field["fields"]["type"] in RELATION_TYPES
)
if not is_relation_field and not is_template_relation_field:
continue
error = self.check_relation(collection, field_name, field)
if error:
self.errors.append(error)
def check_field(
self,
collection: str,
field_name: str,
field: Union[str, Dict[str, Any]],
nested: bool = False,
) -> None:
collectionfield = f"{collection}{KEYSEPARATOR}{field_name}"
if nested:
if isinstance(field, str):
field = {"type": field}
field[
"restriction_mode"
] = "A" # add restriction_mode to satisfy the checker below.
if field["type"] == "template": # no nested templates
self.errors.append(f"Nested template field in {collectionfield}")
return
type = field.get("type")
if type not in VALID_TYPES:
self.errors.append(
f"Type '{type}' for collectionfield {collectionfield} is invalid."
)
return
required_attributes = [
"type",
"restriction_mode",
]
if type in RELATION_TYPES:
required_attributes.append("to")
if type == "template":
required_attributes.append("fields")
for attr in required_attributes:
if attr not in field:
self.errors.append(
f"Required attribute '{attr}' for collectionfield {collectionfield} is missing."
)
return
if field.get("calculated"):
return
valid_attributes = list(OPTIONAL_ATTRIBUTES) + required_attributes
if type == "string[]":
valid_attributes.append("items")
if "items" in field and "enum" not in field["items"]:
self.errors.append(
f"'items' is missing an inner 'enum' for {collectionfield}"
)
return
for value in field.get("items", {"enum": []})["enum"]:
self.validate_value_for_type("string", value, collectionfield)
if type == "JSON" and "default" in field:
try:
json.loads(json.dumps(field["default"]))
except:
self.errors.append(
f"Default value for {collectionfield}' is not valid json."
)
if type == "number":
valid_attributes.append("minimum")
if not isinstance(field.get("minimum", 0), int):
self.errors.append(f"'minimum' for {collectionfield} is not a number.")
if type == "string":
valid_attributes.append("maxLength")
if not isinstance(field.get("maxLength", 0), int):
self.errors.append(
f"'maxLength' for {collectionfield} is not a number."
)
if type in DATA_TYPES:
valid_attributes.append("default")
if "default" in field:
self.validate_value_for_type(type, field["default"], collectionfield)
valid_attributes.append("enum")
if "enum" in field:
if not isinstance(field["enum"], list):
self.errors.append(f"'enum' for {collectionfield}' is not a list.")
for value in field["enum"]:
self.validate_value_for_type(type, value, collectionfield)
if type in RELATION_TYPES:
valid_attributes.append("on_delete")
if "on_delete" in field and field["on_delete"] not in (
"CASCADE",
"PROTECT",
):
self.errors.append(
f"invalid value for 'on_delete' for {collectionfield}"
)
valid_attributes.append("equal_fields")
if type == "template":
if "$" not in field_name:
self.errors.append(
f"The template field {collectionfield} is missing a $"
)
valid_attributes.append("replacement_collection")
elif "$" in field_name and not nested:
print(field_name, field)
self.errors.append(f"The non-template field {collectionfield} contains a $")
for attr in field.keys():
if attr not in valid_attributes:
self.errors.append(
f"Attribute '{attr}' for collectionfield {collectionfield} is invalid."
)
if not isinstance(field.get("description", ""), str):
self.errors.append(f"Description of {collectionfield} must be a string.")
if type == "template":
self.check_field(collection, field_name, field["fields"], nested=True)
def validate_value_for_type(
self, type_str: str, value: Any, collectionfield: str
) -> None:
basic_types = {
"string": str,
"number": int,
"boolean": bool,
"HTMLStrict": str,
"HTMLPermissive": str,
"timestamp": int,
}
if type_str in basic_types:
if type(value) != basic_types[type_str]:
self.errors.append(
f"Value '{value}' for {collectionfield}' is not a {type_str}."
)
elif type_str in ("string[]", "number[]"):
if not isinstance(value, list):
self.errors.append(
f"Value '{value}' for {collectionfield}' is not a {type_str}."
)
for x in value:
if type(x) != basic_types[type_str[:-2]]:
self.errors.append(
f"Listentry '{x}' for {collectionfield}' is not a {type_str[:-2]}."
)
elif type_str == "JSON":
pass
elif type_str == "float":
if type(value) not in (int, float):
self.errors.append(
f"Value '{value}' for {collectionfield}' is not a float."
)
elif type_str == "decimal(6)":
if not decimal_regex.match(value):
self.errors.append(
f"Value '{value}' for {collectionfield}' is not a decimal(6)."
)
elif type_str == "color":
if not color_regex.match(value):
self.errors.append(
f"Value '{value}' for {collectionfield}' is not a color."
)
else:
raise NotImplementedError(type_str)
def check_relation(
self, collection: str, field_name: str, field: Dict[str, Any]
) -> Optional[str]:
collectionfield = f"{collection}{KEYSEPARATOR}{field_name}"
if field["type"] == "template":
field = field["fields"]
to = field["to"]
if isinstance(to, str):
if not collectionfield_regex.match(to):
return f"'to' of {collectionfield} is not a collectionfield."
return self.check_reverse(collectionfield, to)
elif isinstance(to, list):
for cf in to:
if not collectionfield_regex.match(cf):
return f"The collectionfield in 'to' of {collectionfield} is not valid."
error = self.check_reverse(collectionfield, cf)
if error:
return error
else:
to_field = to["field"]
if not field_regex.match(to_field):
return (
f"The field '{to_field}' in 'to' of {collectionfield} is not valid."
)
for c in to["collections"]:
if not collection_regex.match(c):
self.errors.append(
f"The collection '{c}' in 'to' of {collectionfield} is not a valid collection."
)
error = self.check_reverse(
collectionfield, f"{c}{KEYSEPARATOR}{to['field']}"
)
if error:
return error
return None
def check_reverse(
self, from_collectionfield: str, to_collectionfield: str
) -> Optional[str]:
to_unified = [] # a list of target collectionfields (unififed with all
# the different possibilities for the 'to' field) from the (expected)
# relation in to_collectionfield. The from_collectionfield must be in this
# list.
to_collection, to_field_name = to_collectionfield.split(KEYSEPARATOR)
if to_collection not in self.models:
return f"The collection '{to_collection}' in 'to' of {from_collectionfield} is not a valid collection."
if to_field_name not in self.models[to_collection]:
return f"The collectionfield '{to_collectionfield}' in 'to' of {from_collectionfield} does not exist."
to_field = self.models[to_collection][to_field_name]
if to_field["type"] == "template":
to_field = to_field["fields"]
if not isinstance(to_field, dict):
return f"The 'fields' of the template field '{to_collectionfield}' must be a dict to hold a relation."
if to_field["type"] not in RELATION_TYPES:
return f"{from_collectionfield} points to {to_collectionfield}, but {to_collectionfield} to is not a relation."
to = to_field["to"]
if isinstance(to, str):
to_unified.append(to)
elif isinstance(to, list):
to_unified = to
else:
for c in to["collections"]:
to_unified.append(f"{c}{KEYSEPARATOR}{to['field']}")
if from_collectionfield not in to_unified:
return f"{from_collectionfield} points to {to_collectionfield}, but {to_collectionfield} does not point back."
return None
def split_collectionfield(self, collectionfield: str) -> Tuple[str, str]:
parts = collectionfield.split(KEYSEPARATOR)
return parts[0], parts[1]
def main() -> int:
files = sys.argv[1:]
if not files:
files = DEFAULT_FILES
failed = False
for f in files:
with open(f) as data:
try:
Checker(f).run_check()
except CheckException as e:
print(f"Check for {f} failed:\n", e)
failed = True
else:
print(f"Check for {f} successful.")
return 1 if failed else 0
if __name__ == "__main__":
sys.exit(main())

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---
# To get a permission string you have to combine the top level string
# with one of the strings in the lower levels. Permissions are e. g.
# agenda_item.can_manage or agenda_item.can_see.
# The permissions are hierarchical. Users with agenda_item.can_manage do have
# implicitly agenda_item.can_see_internal and agenda_item.can_see.
agenda_item:
can_manage:
can_see_internal:
can_see:
assignment:
can_manage:
can_nominate_other:
can_see:
can_nominate_self:
can_see:
chat:
can_manage:
list_of_speakers:
can_manage:
can_see:
can_be_speaker:
can_see:
mediafile:
can_manage:
can_see:
meeting:
can_manage_settings:
can_manage_logos_and_fonts:
can_see_frontpage:
can_see_autopilot:
can_see_livestream:
can_see_history:
motion:
can_manage:
can_manage_metadata:
can_see:
can_manage_polls:
can_see:
can_see_internal:
can_see:
can_create:
can_forward_into_this_meeting:
can_see:
can_create_amendments:
can_see:
can_support:
can_see:
poll:
can_manage:
projector:
can_manage:
can_see:
tag:
can_manage:
user:
can_manage:
can_see_extra_data:
can_see: