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Merge pull request #3476 from IvanaH8/rbac-scope-table-makefile
[rbac] Generate scope table for docs
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@@ -66,7 +66,12 @@ metrics: source/reference/metrics.rst
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source/reference/metrics.rst: generate-metrics.py
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python3 generate-metrics.py
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html: rest-api metrics
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scopes: source/rbac/scope-table.md
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source/rbac/scope-table.md: source/rbac/generate-scope-table.py
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python3 source/rbac/generate-scope-table.py
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html: rest-api metrics scopes
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$(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html
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@echo
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@echo "Build finished. The HTML pages are in $(BUILDDIR)/html."
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@@ -212,7 +212,7 @@ if on_rtd:
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# build both metrics and rest-api, since RTD doesn't run make
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from subprocess import check_call as sh
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sh(['make', 'metrics', 'rest-api'], cwd=docs)
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sh(['make', 'metrics', 'rest-api', 'scopes'], cwd=docs)
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# -- Spell checking -------------------------------------------------------
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99
docs/source/rbac/generate-scope-table.py
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99
docs/source/rbac/generate-scope-table.py
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@@ -0,0 +1,99 @@
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import os
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from collections import defaultdict
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from pytablewriter import MarkdownTableWriter
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from jupyterhub.scopes import scope_definitions
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HERE = os.path.abspath(os.path.dirname(__file__))
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class ScopeTableGenerator:
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def __init__(self):
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self.scopes = scope_definitions
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@classmethod
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def create_writer(cls, table_name, headers, values):
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writer = MarkdownTableWriter()
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writer.table_name = table_name
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writer.headers = headers
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writer.value_matrix = values
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writer.margin = 1
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return writer
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def _get_scope_relationships(self):
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"""Returns a tuple of dictionary of all scope-subscope pairs and a list of just subscopes:
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({scope: subscope}, [subscopes])
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used for creating hierarchical scope table in _parse_scopes()
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"""
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pairs = []
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for scope in self.scopes.keys():
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if self.scopes[scope].get('subscopes'):
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for subscope in self.scopes[scope]['subscopes']:
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pairs.append((scope, subscope))
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else:
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pairs.append((scope, None))
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subscopes = [pair[1] for pair in pairs]
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pairs_dict = defaultdict(list)
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for scope, subscope in pairs:
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pairs_dict[scope].append(subscope)
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return pairs_dict, subscopes
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def _get_top_scopes(self, subscopes):
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"""Returns a list of highest level scopes
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(not a subscope of any other scopes)"""
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top_scopes = []
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for scope in self.scopes.keys():
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if scope not in subscopes:
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top_scopes.append(scope)
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return top_scopes
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def _parse_scopes(self):
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"""Returns a list of table rows where row:
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[indented scopename string, scope description string]"""
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scope_pairs, subscopes = self._get_scope_relationships()
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top_scopes = self._get_top_scopes(subscopes)
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table_rows = []
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md_indent = " "
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def _add_subscopes(table_rows, scopename, depth=0):
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description = self.scopes[scopename]['description']
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table_row = [f"{md_indent*depth}`{scopename}`", description]
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table_rows.append(table_row)
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for subscope in scope_pairs[scopename]:
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if subscope:
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_add_subscopes(table_rows, subscope, depth + 1)
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for scope in top_scopes:
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_add_subscopes(table_rows, scope)
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return table_rows
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def write_table(self):
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"""Generates the scope table in markdown format and writes it into scope-table.md file"""
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filename = f"{HERE}/scope-table.md"
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table_name = ""
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headers = ["Scope", "Description"]
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values = self._parse_scopes()
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writer = self.create_writer(table_name, headers, values)
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title = "Table 1. Available scopes and their hierarchy"
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content = f"{title}\n{writer.dumps()}"
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with open(filename, 'w') as f:
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f.write(content)
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print(f"Generated {filename}.")
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print(
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"Run 'make clean' before 'make html' to ensure the built scopes.html contains latest scope table changes."
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)
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def main():
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table_generator = ScopeTableGenerator()
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table_generator.write_table()
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if __name__ == "__main__":
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main()
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@@ -81,37 +81,10 @@ The payload of an API call can be filtered both horizontally and vertically simu
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## Available scopes
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Table below lists all available scopes and illustrates their hierarchy. Indented scopes indicate subscopes of the scope(s) above them.
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% TODO: Automatically generate this table from code when creating docs
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Table 1. Available scopes and their hierarchy
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| Scope name | Description |
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| :--------- | :---------- |
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| (no scope) | Allows for only identifying the owning entity. |
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| `self` | Metascope, grants access to user's own resources; resolves to (no scope) for services. |
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| `all` | Metascope, valid for tokens only. Grants access to everything that the token's owning entity can do. |
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| `admin:users` | Grants read, write, create and delete access to users and their authentication state _but not their servers or tokens._ |
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| `admin:users:auth_state` | Grants access to users' authentication state only. |
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| `users` | Grants read and write permissions to users' models _apart from servers, tokens and authentication state_. |
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| `users:activity` | Grants access to read and post users' activity only. |
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| `read:users` | Read-only access to users' models _apart from servers, tokens and authentication state_. |
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| `read:users:name` | Read-only access to users' names. |
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| `read:users:roles` | Read-only access to a list of users' roles names. |
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| `read:users:groups` | Read-only access to a list of users' group names. |
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| `read:users:activity` | Read-only access to users' activity. |
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| `admin:users:servers` | Grants read, start/stop, create and delete permissions to users' servers and their state. |
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| `admin:users:server_state` | Grants access to servers' state only. |
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| `users:servers` | Allows for starting/stopping users' servers in addition to read access to their models. _Does not include the server state_. |
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| `read:users:servers` | Read-only access to users' server models. _Does not include the server state_. |
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| `users:tokens` | Grants read, write, create and delete permissions to users' tokens. |
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| `read:users:tokens` | Read-only access to users' tokens. |
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| `admin:groups` | Grants read, write, create and delete access to groups. |
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| `groups` | Grants read and write permissions to groups, including adding/removing users to/from groups. |
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| `read:groups` | Read-only access to groups. |
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| `read:services` | Read-only access to service models. |
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| `read:services:name` | Read-only access to service names. |
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| `read:services:roles` | Read-only access to a list of service roles names. |
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| `read:hub` | Read-only access to detailed information about the Hub. |
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| `proxy` | Allows for obtaining information about the proxy's routing table, for syncing the Hub with proxy and notifying the Hub about a new proxy. |
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| `shutdown` | Grants access to shutdown the hub. |
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```{include} scope-table.md
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```
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```{Caution}
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Note that only the {ref}`horizontal filtering <horizontal-filtering-target>` can be added to scopes to customize them. \
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@@ -11,6 +11,87 @@ from . import orm
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from . import roles
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scope_definitions = {
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'(no_scope)': {'description': 'Allows for only identifying the owning entity.'},
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'self': {
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'description': 'Metascope, grants access to user’s own resources only; resolves to (no_scope) for services.'
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},
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'all': {
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'description': 'Metascope, valid for tokens only. Grants access to everything that the token’s owning entity can access.'
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},
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'admin:users': {
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'description': 'Grants read, write, create and delete access to users and their authentication state but not their servers or tokens.',
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'subscopes': ['admin:users:auth_state', 'users'],
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},
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'admin:users:auth_state': {
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'description': 'Grants access to users’ authentication state only.'
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},
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'users': {
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'description': 'Grants read and write permissions to users’ models apart from servers, tokens and authentication state.',
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'subscopes': ['read:users', 'users:activity'],
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},
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'read:users': {
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'description': 'Read-only access to users’ models apart from servers, tokens and authentication state.',
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'subscopes': [
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'read:users:name',
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'read:users:groups',
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'read:users:activity',
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'read:users:roles',
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],
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},
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'read:users:name': {'description': 'Read-only access to users’ names.'},
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'read:users:groups': {'description': 'Read-only access to users’ group names.'},
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'read:users:roles': {'description': 'Read-only access to users’ role names.'},
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'read:users:activity': {'description': 'Read-only access to users’ last activity.'},
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'users:activity': {
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'description': 'Grants access to read and post users’ last activity only.',
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'subscopes': ['read:users:activity'],
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},
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'admin:users:servers': {
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'description': 'Grants read, start/stop, create and delete permissions to users’ servers and their state.',
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'subscopes': ['admin:users:server_state', 'users:servers'],
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},
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'admin:users:server_state': {
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'description': 'Grants access to servers’ state only.'
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},
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'users:servers': {
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'description': 'Allows for starting/stopping users’ servers in addition to read access to their models. Does not include the server state.',
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'subscopes': ['read:users:servers'],
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},
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'read:users:servers': {
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'description': 'Read-only access to users’ names and their server models. Does not include the server state.',
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'subscopes': ['read:users:name'],
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},
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'users:tokens': {
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'description': 'Grants read, write, create and delete permissions to users’ tokens.',
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'subscopes': ['read:users:tokens'],
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},
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'read:users:tokens': {'description': 'Read-only access to users’ tokens.'},
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'admin:groups': {
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'description': 'Grants read, write, create and delete access to groups.',
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'subscopes': ['groups'],
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},
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'groups': {
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'description': 'Grants read and write permissions to groups, including adding/removing users to/from groups.',
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'subscopes': ['read:groups'],
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},
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'read:groups': {'description': 'Read-only access to groups’ models.'},
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'read:services': {
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'description': 'Read-only access to service models.',
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'subscopes': ['read:services:name', 'read:services:roles'],
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},
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'read:services:name': {'description': 'Read-only access to service names.'},
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'read:services:roles': {'description': 'Read-only access to service role names.'},
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'read:hub': {
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'description': 'Read-only access to detailed information about the Hub.'
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},
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'proxy': {
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'description': 'Allows for obtaining information about the proxy’s routing table, for syncing the Hub with proxy and notifying the Hub about a new proxy.'
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},
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'shutdown': {'description': 'Grants access to shutdown the hub.'},
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}
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class Scope(Enum):
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ALL = True
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