| 1 | import * as securityposture from "@distilled.cloud/gcp/securityposture_v1"; |
| 2 | import * as Effect from "effect/Effect"; |
| 3 | import * as Schedule from "effect/Schedule"; |
| 4 | import * as Stream from "effect/Stream"; |
| 5 | import { Unowned } from "../../AdoptPolicy.ts"; |
| 6 | import { isResolved } from "../../Diff.ts"; |
| 7 | import * as Provider from "../../Provider.ts"; |
| 8 | import { Resource } from "../../Resource.ts"; |
| 9 | import { tagRecord } from "../../Tags.ts"; |
| 10 | import { GcpEnvironment } from "../Environment.ts"; |
| 11 | import { createInternalLabels, hasAlchemyLabels, toLabels } from "../Labels.ts"; |
| 12 | import type { Providers } from "../Providers.ts"; |
| 13 | import { |
| 14 | DEFAULT_LOCATION, |
| 15 | DEFAULT_STATE, |
| 16 | desiredPolicySets, |
| 17 | fieldMask, |
| 18 | fingerprint, |
| 19 | hasAlchemyAnnotationMap, |
| 20 | lastSegment, |
| 21 | locationParent, |
| 22 | organizationIdOf, |
| 23 | organizationParent, |
| 24 | parseName, |
| 25 | replaceOnIdentity, |
| 26 | resolveOrganization, |
| 27 | sameText, |
| 28 | SecuritypostureNotResolved, |
| 29 | toPhysicalId, |
| 30 | tryResolveOrganization, |
| 31 | userAnnotations, |
| 32 | waitForOperation, |
| 33 | waitUntilExists, |
| 34 | waitUntilGone, |
| 35 | } from "./internal.ts"; |
| 36 | |
| 37 | export type PostureState = securityposture.PostureStateEnum | (string & {}); |
| 38 | export type PolicySet = securityposture.PolicySet; |
| 39 | export type Policy = securityposture.Policy; |
| 40 | export type Constraint = securityposture.Constraint; |
| 41 | |
| 42 | export type PostureProps = { |
| 43 | /** |
| 44 | * Posture id (the `{posture}` segment of |
| 45 | * `organizations/{organization}/locations/global/postures/{posture}`). |
| 46 | * If omitted, a unique id is generated from the stack, stage, and |
| 47 | * logical id. Letters, digits, hyphens, and underscores; max 63 |
| 48 | * characters. Immutable — changing it replaces the posture. |
| 49 | */ |
| 50 | postureId?: string; |
| 51 | /** |
| 52 | * Parent organization (`organizations/{organization}` or the numeric |
| 53 | * id). Defaults to `GOOGLE_ORGANIZATION_ID` or the project's Resource |
| 54 | * Manager ancestor. Immutable — changing it replaces the posture. |
| 55 | */ |
| 56 | organization?: string; |
| 57 | /** |
| 58 | * Location. Security postures live in `global`. |
| 59 | * @default "global" |
| 60 | */ |
| 61 | location?: string; |
| 62 | /** |
| 63 | * Posture state. `DRAFT` is not deployable; `ACTIVE` can be deployed; |
| 64 | * `DEPRECATED` cannot be deployed until reactivated. |
| 65 | * @default "DRAFT" |
| 66 | */ |
| 67 | state?: PostureState; |
| 68 | /** |
| 69 | * Human-readable description. |
| 70 | */ |
| 71 | description?: string; |
| 72 | /** |
| 73 | * User annotations. Postures have no labels field — Alchemy ownership |
| 74 | * (`alchemy-stack` / `alchemy-stage` / `alchemy-id`) is stored here |
| 75 | * so `list` / `pnpm nuke:gcp` can find owned postures. Annotations are |
| 76 | * set at create time. |
| 77 | */ |
| 78 | annotations?: Record<string, string>; |
| 79 | /** |
| 80 | * Policy sets the posture includes. When omitted, a disabled Security |
| 81 | * Health Analytics detector is used so the posture is valid. |
| 82 | */ |
| 83 | policySets?: PolicySet[]; |
| 84 | }; |
| 85 | |
| 86 | export type Posture = Resource< |
| 87 | "GCP.SecurityPosture.Posture", |
| 88 | PostureProps, |
| 89 | { |
| 90 | /** Full resource name `organizations/{organization}/locations/global/postures/{posture}`. */ |
| 91 | name: string; |
| 92 | /** Posture id (last path segment). */ |
| 93 | postureId: string; |
| 94 | /** Organization resource name. */ |
| 95 | organization: string; |
| 96 | /** Organization id. */ |
| 97 | organizationId: string; |
| 98 | /** Location id (`global`). */ |
| 99 | location: string; |
| 100 | /** Project id of the deploying stack. */ |
| 101 | project: string; |
| 102 | /** Posture state (`DRAFT`, `ACTIVE`, or `DEPRECATED`). */ |
| 103 | state: string | undefined; |
| 104 | /** Opaque eight-character revision id used when deploying. */ |
| 105 | revisionId: string | undefined; |
| 106 | /** User description. */ |
| 107 | description: string | undefined; |
| 108 | /** User annotations (Alchemy ownership keys stripped). */ |
| 109 | annotations: Record<string, string>; |
| 110 | /** Policy sets currently configured. */ |
| 111 | policySets: PolicySet[]; |
| 112 | /** Categories assigned by the Security Posture API. */ |
| 113 | categories: string[] | undefined; |
| 114 | /** Whether the posture is being updated. */ |
| 115 | reconciling: boolean | undefined; |
| 116 | /** Server checksum used on update and delete. */ |
| 117 | etag: string | undefined; |
| 118 | /** RFC3339 creation timestamp. */ |
| 119 | createTime: string | undefined; |
| 120 | /** RFC3339 last-update timestamp. */ |
| 121 | updateTime: string | undefined; |
| 122 | }, |
| 123 | never, |
| 124 | Providers |
| 125 | >; |
| 126 | |
| 127 | /** |
| 128 | * An organization-scoped Security Command Center security posture. |
| 129 | * |
| 130 | * A posture groups organization-policy constraints and Security Health |
| 131 | * Analytics detectors into policy sets that can be deployed to a |
| 132 | * project, folder, or organization. Postures live under |
| 133 | * `organizations/{organization}/locations/global`. They have no labels |
| 134 | * field — Alchemy stamps ownership into `annotations`. `postureId` and |
| 135 | * `organization` are identity. Description, policy sets, and state |
| 136 | * update in place. State cannot be patched in the same request as other |
| 137 | * fields. |
| 138 | * |
| 139 | * Creating a posture requires the Security Posture API and |
| 140 | * organization-level Security Command Center Premium or Enterprise. |
| 141 | * |
| 142 | * ### Creating a Posture |
| 143 | * **Example:** Generated id with the default detector policy set |
| 144 | * ```typescript |
| 145 | * const posture = yield* GCP.SecurityPosture.Posture("Baseline", { |
| 146 | * description: "staging baseline", |
| 147 | * }); |
| 148 | * ``` |
| 149 | * |
| 150 | * **Example:** Named ACTIVE posture with a Security Health Analytics module |
| 151 | * ```typescript |
| 152 | * const posture = yield* GCP.SecurityPosture.Posture("Baseline", { |
| 153 | * organization: "organizations/123456789", |
| 154 | * postureId: "staging-baseline", |
| 155 | * state: "ACTIVE", |
| 156 | * policySets: [ |
| 157 | * { |
| 158 | * policySetId: "sha", |
| 159 | * policies: [ |
| 160 | * { |
| 161 | * policyId: "api-key-exists", |
| 162 | * constraint: { |
| 163 | * securityHealthAnalyticsModule: { |
| 164 | * moduleName: "API_KEY_EXISTS", |
| 165 | * moduleEnablementState: "DISABLED", |
| 166 | * }, |
| 167 | * }, |
| 168 | * }, |
| 169 | * ], |
| 170 | * }, |
| 171 | * ], |
| 172 | * }); |
| 173 | * ``` |
| 174 | * |
| 175 | * @resource |
| 176 | * @category SecurityPosture |
| 177 | */ |
| 178 | export const Posture = Resource<Posture>("GCP.SecurityPosture.Posture"); |
| 179 | |
| 180 | const resourceName = ( |
| 181 | organization: string, |
| 182 | location: string, |
| 183 | postureId: string, |
| 184 | ) => `${locationParent(organization, location)}/postures/${postureId}`; |
| 185 | |
| 186 | const waitPostureOperation = (operation: securityposture.Operation) => |
| 187 | waitForOperation(operation); |
| 188 | |
| 189 | const waitPostureOperationGone = (operation: securityposture.Operation) => |
| 190 | waitForOperation(operation, { notFoundOk: true }); |
| 191 | |
| 192 | const toAttrs = (posture: securityposture.Posture, project: string) => { |
| 193 | const name = posture.name ?? ""; |
| 194 | const parsed = parseName(name, "postures"); |
| 195 | const organization = parsed.organization |
| 196 | ? organizationParent(parsed.organization) |
| 197 | : ""; |
| 198 | return { |
| 199 | name, |
| 200 | postureId: parsed.id || lastSegment(name), |
| 201 | organization, |
| 202 | organizationId: organizationIdOf(organization), |
| 203 | location: parsed.location, |
| 204 | project, |
| 205 | state: posture.state, |
| 206 | revisionId: posture.revisionId, |
| 207 | description: posture.description, |
| 208 | annotations: userAnnotations(posture.annotations), |
| 209 | policySets: posture.policySets ?? [], |
| 210 | categories: posture.categories, |
| 211 | reconciling: posture.reconciling, |
| 212 | etag: posture.etag, |
| 213 | createTime: posture.createTime, |
| 214 | updateTime: posture.updateTime, |
| 215 | }; |
| 216 | }; |
| 217 | |
| 218 | const getByName = (name: string) => |
| 219 | name.length === 0 |
| 220 | ? Effect.succeed(undefined) |
| 221 | : securityposture |
| 222 | .getOrganizationsLocationsPostures({ name }) |
| 223 | .pipe(Effect.catchTag("NotFound", () => Effect.succeed(undefined))); |
| 224 | |
| 225 | const desiredState = (news: PostureProps) => news.state ?? DEFAULT_STATE; |
| 226 | |
| 227 | const desiredBody = ( |
| 228 | news: PostureProps, |
| 229 | annotations: Record<string, string>, |
| 230 | ): securityposture.Posture => ({ |
| 231 | state: desiredState(news), |
| 232 | description: news.description, |
| 233 | annotations, |
| 234 | policySets: desiredPolicySets(news.policySets), |
| 235 | }); |
| 236 | |
| 237 | export const PostureProvider = () => |
| 238 | Provider.succeed(Posture, { |
| 239 | stables: [ |
| 240 | "name", |
| 241 | "postureId", |
| 242 | "organization", |
| 243 | "organizationId", |
| 244 | "location", |
| 245 | "project", |
| 246 | "createTime", |
| 247 | ], |
| 248 | |
| 249 | diff: Effect.fn(function* ({ news, olds, output }) { |
| 250 | if (!isResolved(news)) return undefined; |
| 251 | const previousId = olds?.postureId ?? output?.postureId; |
| 252 | const nextId = news.postureId ?? previousId; |
| 253 | const previousOrg = olds?.organization ?? output?.organization; |
| 254 | const nextOrg = |
| 255 | news.organization !== undefined |
| 256 | ? organizationParent(news.organization) |
| 257 | : previousOrg; |
| 258 | return replaceOnIdentity( |
| 259 | (previousId !== undefined && |
| 260 | nextId !== undefined && |
| 261 | nextId !== previousId) || |
| 262 | (previousOrg !== undefined && |
| 263 | nextOrg !== undefined && |
| 264 | organizationParent(previousOrg) !== organizationParent(nextOrg)), |
| 265 | false, |
| 266 | ); |
| 267 | }), |
| 268 | |
| 269 | read: Effect.fn(function* ({ id, olds, output }) { |
| 270 | const env = yield* GcpEnvironment.current; |
| 271 | const postureId = yield* toPhysicalId( |
| 272 | id, |
| 273 | olds?.postureId, |
| 274 | output?.postureId, |
| 275 | "posture", |
| 276 | ); |
| 277 | const organization = yield* resolveOrganization( |
| 278 | olds?.organization ?? output?.organization, |
| 279 | output?.organization, |
| 280 | ).pipe( |
| 281 | Effect.catchTag("GCP.SecurityPosture.OrganizationNotResolved", () => |
| 282 | Effect.succeed(output?.organization ?? ""), |
| 283 | ), |
| 284 | ); |
| 285 | const location = lastSegment( |
| 286 | olds?.location ?? output?.location ?? DEFAULT_LOCATION, |
| 287 | ); |
| 288 | const name = |
| 289 | output?.name ?? |
| 290 | (organization.length > 0 |
| 291 | ? resourceName(organization, location, postureId) |
| 292 | : ""); |
| 293 | const existing = yield* getByName(name); |
| 294 | if (existing === undefined) return undefined; |
| 295 | const attrs = toAttrs(existing, env.project); |
| 296 | return (yield* hasAlchemyLabels(id, tagRecord(existing.annotations))) |
| 297 | ? attrs |
| 298 | : Unowned(attrs); |
| 299 | }), |
| 300 | |
| 301 | list: () => |
| 302 | Effect.gen(function* () { |
| 303 | const env = yield* GcpEnvironment.current; |
| 304 | const organization = yield* tryResolveOrganization(); |
| 305 | if (organization === undefined) return []; |
| 306 | const parent = locationParent(organization, DEFAULT_LOCATION); |
| 307 | return yield* securityposture.listOrganizationsLocationsPostures |
| 308 | .pages({ parent, pageSize: 1000 }) |
| 309 | .pipe( |
| 310 | Stream.flatMap((page) => Stream.fromIterable(page.postures ?? [])), |
| 311 | Stream.filter((posture) => |
| 312 | hasAlchemyAnnotationMap(posture.annotations), |
| 313 | ), |
| 314 | Stream.map((posture) => toAttrs(posture, env.project)), |
| 315 | Stream.runCollect, |
| 316 | Effect.map((chunk) => Array.from(chunk)), |
| 317 | Effect.catchTag("NotFound", () => Effect.succeed([])), |
| 318 | ); |
| 319 | }), |
| 320 | |
| 321 | reconcile: Effect.fn(function* ({ id, news, output }) { |
| 322 | const env = yield* GcpEnvironment.current; |
| 323 | const postureId = yield* toPhysicalId( |
| 324 | id, |
| 325 | news.postureId, |
| 326 | output?.postureId, |
| 327 | "posture", |
| 328 | ); |
| 329 | const organization = yield* resolveOrganization( |
| 330 | news.organization ?? output?.organization, |
| 331 | output?.organization, |
| 332 | ); |
| 333 | const location = lastSegment( |
| 334 | news.location ?? output?.location ?? DEFAULT_LOCATION, |
| 335 | ); |
| 336 | const parent = locationParent(organization, location); |
| 337 | const name = resourceName(organization, location, postureId); |
| 338 | const desiredAnnotations = { |
| 339 | ...toLabels(news.annotations), |
| 340 | ...(yield* createInternalLabels(id)), |
| 341 | }; |
| 342 | const desired = desiredBody(news, desiredAnnotations); |
| 343 | |
| 344 | let current = yield* getByName(output?.name ?? name); |
| 345 | |
| 346 | if (current === undefined) { |
| 347 | const created = yield* securityposture |
| 348 | .createOrganizationsLocationsPostures({ |
| 349 | parent, |
| 350 | postureId, |
| 351 | body: desired, |
| 352 | }) |
| 353 | .pipe(Effect.catchTag("Conflict", () => Effect.succeed(undefined))); |
| 354 | if (created !== undefined) { |
| 355 | yield* waitPostureOperation(created); |
| 356 | } |
| 357 | current = yield* waitUntilExists(getByName(name), name); |
| 358 | current = yield* waitUntilExists( |
| 359 | getByName(name).pipe( |
| 360 | Effect.map((value) => |
| 361 | value && |
| 362 | value.reconciling !== true && |
| 363 | (value.revisionId ?? "").length > 0 |
| 364 | ? value |
| 365 | : undefined, |
| 366 | ), |
| 367 | ), |
| 368 | name, |
| 369 | ); |
| 370 | } |
| 371 | |
| 372 | if (current === undefined) { |
| 373 | return yield* new SecuritypostureNotResolved({ name }); |
| 374 | } |
| 375 | |
| 376 | const descriptionChanged = !sameText( |
| 377 | current.description, |
| 378 | desired.description, |
| 379 | ); |
| 380 | const policySetsChanged = |
| 381 | fingerprint(current.policySets) !== fingerprint(desired.policySets); |
| 382 | const stateChanged = !sameText( |
| 383 | current.state ?? DEFAULT_STATE, |
| 384 | desired.state, |
| 385 | ); |
| 386 | const contentMask = fieldMask([ |
| 387 | descriptionChanged && "description", |
| 388 | policySetsChanged && "policy_sets", |
| 389 | ]); |
| 390 | |
| 391 | if (contentMask.length > 0) { |
| 392 | const operation = |
| 393 | yield* securityposture.patchOrganizationsLocationsPostures({ |
| 394 | name: current.name ?? name, |
| 395 | revisionId: current.revisionId, |
| 396 | updateMask: contentMask, |
| 397 | body: { |
| 398 | name: current.name ?? name, |
| 399 | description: desired.description, |
| 400 | policySets: desired.policySets, |
| 401 | etag: current.etag, |
| 402 | }, |
| 403 | }); |
| 404 | yield* waitPostureOperation(operation); |
| 405 | current = yield* waitUntilExists( |
| 406 | getByName(current.name ?? name).pipe( |
| 407 | Effect.map((value) => |
| 408 | value && value.reconciling !== true ? value : undefined, |
| 409 | ), |
| 410 | ), |
| 411 | current.name ?? name, |
| 412 | ); |
| 413 | } |
| 414 | |
| 415 | if (stateChanged) { |
| 416 | const operation = |
| 417 | yield* securityposture.patchOrganizationsLocationsPostures({ |
| 418 | name: current.name ?? name, |
| 419 | revisionId: current.revisionId, |
| 420 | updateMask: "state", |
| 421 | body: { |
| 422 | name: current.name ?? name, |
| 423 | state: desired.state, |
| 424 | etag: current.etag, |
| 425 | }, |
| 426 | }); |
| 427 | yield* waitPostureOperation(operation); |
| 428 | current = yield* waitUntilExists( |
| 429 | getByName(current.name ?? name).pipe( |
| 430 | Effect.map((value) => |
| 431 | value && value.reconciling !== true ? value : undefined, |
| 432 | ), |
| 433 | ), |
| 434 | current.name ?? name, |
| 435 | ); |
| 436 | } |
| 437 | |
| 438 | return toAttrs(current, env.project); |
| 439 | }), |
| 440 | |
| 441 | delete: Effect.fn(function* ({ output }) { |
| 442 | if (!output.name) return; |
| 443 | const operation = yield* securityposture |
| 444 | .deleteOrganizationsLocationsPostures({ |
| 445 | name: output.name, |
| 446 | etag: output.etag, |
| 447 | }) |
| 448 | .pipe( |
| 449 | Effect.retry({ |
| 450 | while: (error) => error._tag === "Conflict", |
| 451 | times: 8, |
| 452 | schedule: Schedule.spaced("2 seconds"), |
| 453 | }), |
| 454 | Effect.catchTag("NotFound", () => Effect.succeed(undefined)), |
| 455 | ); |
| 456 | if (operation !== undefined) { |
| 457 | yield* waitPostureOperationGone(operation); |
| 458 | } |
| 459 | yield* waitUntilGone(getByName(output.name), output.name); |
| 460 | }), |
| 461 | }); |