feast/sdk/python/feast/cli/cli_utils.py at featureview-versioning · feast-dev/feast · GitHub

History

328 lines (288 loc) · 11.2 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

200

201

202

203

204

205

206

207

208

209

210

211

212

213

214

215

216

217

218

219

220

221

222

223

224

225

226

227

228

229

230

231

232

233

234

235

236

237

238

239

240

241

242

243

244

245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

264

265

266

267

268

269

270

271

272

273

274

275

276

277

278

279

280

281

282

283

284

285

286

287

288

289

290

291

292

293

294

295

296

297

298

299

300

301

302

303

304

305

306

307

308

309

310

311

312

313

314

315

316

317

318

319

320

321

322

323

324

325

326

327

328

from typing import Any, Optional

from bigtree import Node

from colorama import Fore, Style

from feast import (

BatchFeatureView,

FeatureService,

FeatureStore,

FeatureView,

OnDemandFeatureView,

StreamFeatureView,

)

from feast.feast_object import FeastObject

from feast.permissions.action import ALL_ACTIONS

from feast.permissions.decision import DecisionEvaluator

from feast.permissions.permission import Permission

from feast.permissions.policy import Policy, RoleBasedPolicy

from feast.permissions.user import User

def print_permission_verbose_example():

print("")

print(

f"{Style.BRIGHT + Fore.GREEN}The structure of the {Style.BRIGHT + Fore.WHITE}feast-permissions list --verbose {Style.BRIGHT + Fore.GREEN}command will be as in the following example:"

)

print("")

print(f"{Style.DIM}For example: {Style.RESET_ALL}{Style.BRIGHT + Fore.GREEN}")

print("")

explanation_root_node = Node("permissions")

explanation_permission_node = Node(

"permission_1" + " " + str(["role names list"]),

parent=explanation_root_node,

)

Node(

FeatureView.__name__ + ": " + str(["feature view names"]),

parent=explanation_permission_node,

)

Node(FeatureService.__name__ + ": none", parent=explanation_permission_node)

Node("..", parent=explanation_permission_node)

Node(

"permission_2" + " " + str(["role names list"]),

parent=explanation_root_node,

)

Node("..", parent=explanation_root_node)

explanation_root_node.show()

print(

f"""

-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------{Style.RESET_ALL}

"""

)

def handle_sd_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

saved_datasets = store.list_saved_datasets(tags=tags_filter)

saved_datasets_names = set()

for sd in saved_datasets:

if p.match_resource(sd):

saved_datasets_names.add(sd.name)

if len(saved_datasets_names) > 0:

Node(

feast_type.__name__ + ": " + str(list(saved_datasets_names)), # type: ignore[union-attr, attr-defined]

parent=policy_node,

)

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_vr_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

validation_references = store.list_validation_references(tags=tags_filter)

validation_references_names = set()

for vr in validation_references:

if p.match_resource(vr):

validation_references_names.add(vr.name)

if len(validation_references_names) > 0:

Node(

feast_type.__name__ + ": " + str(list(validation_references_names)), # type: ignore[union-attr, attr-defined]

parent=policy_node,

)

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_ds_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

data_sources = store.list_data_sources(tags=tags_filter)

data_sources_names = set()

for ds in data_sources:

if p.match_resource(ds):

data_sources_names.add(ds.name)

if len(data_sources_names) > 0:

Node(

feast_type.__name__ + ": " + str(list(data_sources_names)), # type: ignore[union-attr, attr-defined]

parent=policy_node,

)

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_fs_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

feature_services = store.list_feature_services(tags=tags_filter)

feature_services_names = set()

for fs in feature_services:

if p.match_resource(fs):

feature_services_names.add(fs.name)

if len(feature_services_names) > 0:

Node(

feast_type.__name__ + ": " + str(list(feature_services_names)), # type: ignore[union-attr, attr-defined]

parent=policy_node,

)

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_entity_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

entities = store.list_entities(tags=tags_filter)

entities_names = set()

for e in entities:

if p.match_resource(e):

entities_names.add(e.name)

if len(entities_names) > 0:

Node(feast_type.__name__ + ": " + str(list(entities_names)), parent=policy_node) # type: ignore[union-attr, attr-defined]

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_fv_verbose_permissions_command(

feast_type: list[FeastObject],

p: Permission,

policy_node: Node,

store: FeatureStore,

tags_filter: Optional[dict[str, str]],

feature_views = []

feature_views_names = set()

if feast_type == FeatureView:

feature_views = store.list_all_feature_views(tags=tags_filter) # type: ignore[assignment]

elif feast_type == OnDemandFeatureView:

feature_views = store.list_on_demand_feature_views(

tags=tags_filter # type: ignore[assignment]

)

elif feast_type == BatchFeatureView:

feature_views = store.list_batch_feature_views(tags=tags_filter) # type: ignore[assignment]

elif feast_type == StreamFeatureView:

feature_views = store.list_stream_feature_views(

tags=tags_filter # type: ignore[assignment]

)

for fv in feature_views:

if p.match_resource(fv): # type: ignore[arg-type]

feature_views_names.add(fv.name)

if len(feature_views_names) > 0:

Node(

feast_type.__name__ + " " + str(list(feature_views_names)), # type: ignore[union-attr, attr-defined]

parent=policy_node,

)

else:

Node(feast_type.__name__ + ": none", parent=policy_node) # type: ignore[union-attr, attr-defined]

def handle_not_verbose_permissions_command(

p: Permission, policy: Policy, table: list[Any]

roles: set[str] = set()

if isinstance(policy, RoleBasedPolicy):

roles = set(policy.get_roles())

table.append(

[

p.name,

_to_multi_line([t.__name__ for t in p.types]), # type: ignore[union-attr, attr-defined]

_to_multi_line(p.name_patterns),

_to_multi_line([a.value.upper() for a in p.actions]),

_to_multi_line(sorted(roles)),

_dict_to_multi_line(p.required_tags),

)

def fetch_all_feast_objects(store: FeatureStore) -> list[FeastObject]:

objects: list[FeastObject] = []

objects.extend(store.list_entities())

objects.extend(store.list_all_feature_views()) # type: ignore[arg-type]

objects.extend(store.list_feature_services())

objects.extend(store.list_data_sources())

objects.extend(store.list_validation_references())

objects.extend(store.list_saved_datasets())

objects.extend(store.list_permissions())

return objects

def handle_permissions_check_command(

object: FeastObject, permissions: list[Permission], table: list[Any]

for p in permissions:

if p.match_resource(object):

return

table.append(

[

object.name,

type(object).__name__,

]

)

def handle_permissions_check_command_with_actions(

object: FeastObject, permissions: list[Permission], table: list[Any]

unmatched_actions = ALL_ACTIONS.copy()

for p in permissions:

if p.match_resource(object):

for action in ALL_ACTIONS:

if p.match_actions([action]) and action in unmatched_actions:

unmatched_actions.remove(action)

if unmatched_actions:

table.append(

[

object.name,

type(object).__name__,

_to_multi_line([a.value.upper() for a in unmatched_actions]),

]

)

def fetch_all_permission_roles(permissions: list[Permission]) -> list[str]:

all_roles = set()

for p in permissions:

if isinstance(p.policy, RoleBasedPolicy) and len(p.policy.get_roles()) > 0:

all_roles.update(p.policy.get_roles())

return sorted(all_roles)

def handler_list_all_permissions_roles(permissions: list[Permission], table: list[Any]):

all_roles = fetch_all_permission_roles(permissions)

for role in all_roles:

table.append(

[

role,

]

)

def handler_list_all_permissions_roles_verbose(

objects: list[FeastObject], permissions: list[Permission], table: list[Any]

all_roles = fetch_all_permission_roles(permissions)

for role in all_roles:

for o in objects:

permitted_actions = ALL_ACTIONS.copy()

for action in ALL_ACTIONS:

# Following code is derived from enforcer.enforce_policy but has a different return type and does not raise FeastPermissionError

matching_permissions = [

for p in permissions

if p.match_resource(o) and p.match_actions([action])

]

if matching_permissions:

evaluator = DecisionEvaluator(

len(matching_permissions),

)

for p in matching_permissions:

permission_grant, permission_explanation = (

p.policy.validate_user(user=User(username="", roles=[role]))

)

evaluator.add_grant(

permission_grant,

f"Permission {p.name} denied access: {permission_explanation}",

)

if evaluator.is_decided():

grant, explanations = evaluator.grant()

if not grant:

permitted_actions.remove(action)

break

else:

permitted_actions.remove(action)

table.append(

[

role,

o.name,

type(o).__name__,

_to_multi_line([a.value.upper() for a in permitted_actions]),

]

)

def _to_multi_line(values: list[str]) -> str:

if not values:

return "-"

return "\n".join(values)

def _dict_to_multi_line(values: dict[str, str]) -> str:

if not values:

return "-"

return "\n".join([f"{key} : {value}" for key, value in values.items()])

feast/sdk/python/feast/cli/cli_utils.py at featureview-versioning · feast-dev/feast · GitHub

Uh oh!

Expand file tree

Breadcrumbs

cli_utils.py

Latest commit

History

Breadcrumbs

cli_utils.py

File metadata and controls