| 1 | import * as backupsearch from "@distilled.cloud/aws/backupsearch"; |
| 2 | import * as Effect from "effect/Effect"; |
| 3 | import * as Stream from "effect/Stream"; |
| 4 | import { Unowned } from "../../AdoptPolicy.ts"; |
| 5 | import { isResolved } from "../../Diff.ts"; |
| 6 | import { createPhysicalName } from "../../PhysicalName.ts"; |
| 7 | import * as Provider from "../../Provider.ts"; |
| 8 | import { Resource } from "../../Resource.ts"; |
| 9 | import { createInternalTags, hasAlchemyTags } from "../../Tags.ts"; |
| 10 | import type { Providers } from "../Providers.ts"; |
| 11 | import { readBackupSearchTags, syncBackupSearchTags } from "./internal.ts"; |
| 12 | |
| 13 | export interface BackupCreationTimeFilter { |
| 14 | /** Only include recovery points created after this ISO-8601 timestamp. */ |
| 15 | createdAfter?: string; |
| 16 | /** Only include recovery points created before this ISO-8601 timestamp. */ |
| 17 | createdBefore?: string; |
| 18 | } |
| 19 | |
| 20 | export interface SearchScope { |
| 21 | /** |
| 22 | * Resource types of the recovery points to include in the search: |
| 23 | * `S3` and/or `EBS`. |
| 24 | */ |
| 25 | backupResourceTypes: string[]; |
| 26 | /** Filter recovery points by their backup creation time. */ |
| 27 | backupResourceCreationTime?: BackupCreationTimeFilter; |
| 28 | /** Only search backups of these source resources (ARNs). */ |
| 29 | sourceResourceArns?: string[]; |
| 30 | /** Only search these recovery points (recovery point ARNs). */ |
| 31 | backupResourceArns?: string[]; |
| 32 | /** Only search recovery points carrying these tags. */ |
| 33 | backupResourceTags?: Record<string, string>; |
| 34 | } |
| 35 | |
| 36 | export interface StringCondition { |
| 37 | /** The string value to compare against. */ |
| 38 | value: string; |
| 39 | /** |
| 40 | * Comparison operator: `EQUALS_TO`, `NOT_EQUALS_TO`, `CONTAINS`, |
| 41 | * `DOES_NOT_CONTAIN`, `BEGINS_WITH`, `ENDS_WITH`, `DOES_NOT_BEGIN_WITH`, |
| 42 | * or `DOES_NOT_END_WITH`. |
| 43 | * @default EQUALS_TO |
| 44 | */ |
| 45 | operator?: string; |
| 46 | } |
| 47 | |
| 48 | export interface LongCondition { |
| 49 | /** The numeric value to compare against. */ |
| 50 | value: number; |
| 51 | /** |
| 52 | * Comparison operator: `EQUALS_TO`, `NOT_EQUALS_TO`, |
| 53 | * `LESS_THAN_EQUAL_TO`, or `GREATER_THAN_EQUAL_TO`. |
| 54 | * @default EQUALS_TO |
| 55 | */ |
| 56 | operator?: string; |
| 57 | } |
| 58 | |
| 59 | export interface TimeCondition { |
| 60 | /** The ISO-8601 timestamp to compare against. */ |
| 61 | value: string; |
| 62 | /** |
| 63 | * Comparison operator: `EQUALS_TO`, `NOT_EQUALS_TO`, |
| 64 | * `LESS_THAN_EQUAL_TO`, or `GREATER_THAN_EQUAL_TO`. |
| 65 | * @default EQUALS_TO |
| 66 | */ |
| 67 | operator?: string; |
| 68 | } |
| 69 | |
| 70 | export interface S3ItemFilter { |
| 71 | /** Match S3 objects by key. */ |
| 72 | objectKeys?: StringCondition[]; |
| 73 | /** Match S3 objects by size in bytes. */ |
| 74 | sizes?: LongCondition[]; |
| 75 | /** Match S3 objects by creation time. */ |
| 76 | creationTimes?: TimeCondition[]; |
| 77 | /** Match S3 objects by version id. */ |
| 78 | versionIds?: StringCondition[]; |
| 79 | /** Match S3 objects by ETag. */ |
| 80 | etags?: StringCondition[]; |
| 81 | } |
| 82 | |
| 83 | export interface EBSItemFilter { |
| 84 | /** Match EBS files by path. */ |
| 85 | filePaths?: StringCondition[]; |
| 86 | /** Match EBS files by size in bytes. */ |
| 87 | sizes?: LongCondition[]; |
| 88 | /** Match EBS files by creation time. */ |
| 89 | creationTimes?: TimeCondition[]; |
| 90 | /** Match EBS files by last-modification time. */ |
| 91 | lastModificationTimes?: TimeCondition[]; |
| 92 | } |
| 93 | |
| 94 | export interface ItemFilters { |
| 95 | /** Filters applied to items inside S3 recovery points. */ |
| 96 | s3ItemFilters?: S3ItemFilter[]; |
| 97 | /** Filters applied to items inside EBS recovery points. */ |
| 98 | ebsItemFilters?: EBSItemFilter[]; |
| 99 | } |
| 100 | |
| 101 | export interface SearchJobProps { |
| 102 | /** |
| 103 | * Display name of the search job. If omitted, a unique name is generated |
| 104 | * from the app, stage, and logical ID. Changing the name replaces the job. |
| 105 | */ |
| 106 | name?: string; |
| 107 | /** |
| 108 | * ARN of the KMS key used to encrypt the search results. Immutable — |
| 109 | * changing it replaces the job. |
| 110 | */ |
| 111 | encryptionKeyArn?: string; |
| 112 | /** |
| 113 | * The recovery points to search. Immutable — changing it replaces the job. |
| 114 | */ |
| 115 | searchScope: SearchScope; |
| 116 | /** |
| 117 | * Filters applied to the items inside the recovery points. Immutable — |
| 118 | * changing them replaces the job. |
| 119 | */ |
| 120 | itemFilters?: ItemFilters; |
| 121 | /** |
| 122 | * User-defined tags for the search job. |
| 123 | */ |
| 124 | tags?: Record<string, string>; |
| 125 | } |
| 126 | |
| 127 | export interface SearchJob extends Resource< |
| 128 | "AWS.BackupSearch.SearchJob", |
| 129 | SearchJobProps, |
| 130 | { |
| 131 | /** |
| 132 | * Service-assigned unique ID of the search job. |
| 133 | */ |
| 134 | searchJobIdentifier: string; |
| 135 | /** |
| 136 | * ARN of the search job. |
| 137 | */ |
| 138 | searchJobArn: string; |
| 139 | /** |
| 140 | * Name of the search job. |
| 141 | */ |
| 142 | name: string | undefined; |
| 143 | /** |
| 144 | * Current status of the search job (e.g. `RUNNING`, `COMPLETED`). |
| 145 | */ |
| 146 | status: string; |
| 147 | }, |
| 148 | never, |
| 149 | Providers |
| 150 | > {} |
| 151 | |
| 152 | /** |
| 153 | * An AWS Backup Search job — a data-plane search over AWS Backup recovery |
| 154 | * points (S3 and EBS) whose backup indexes are active. A search job is |
| 155 | * immutable once started: it runs to completion, retains its results for |
| 156 | * seven days, and can only be stopped while `RUNNING` (destroying the |
| 157 | * resource stops a running job; completed jobs age out server-side). |
| 158 | * |
| 159 | * ### Creating a Search Job |
| 160 | * **Example:** Search All S3 Backups |
| 161 | * ```typescript |
| 162 | * const search = yield* BackupSearch.SearchJob("FindReports", { |
| 163 | * searchScope: { backupResourceTypes: ["S3"] }, |
| 164 | * itemFilters: { |
| 165 | * s3ItemFilters: [ |
| 166 | * { objectKeys: [{ value: "reports/", operator: "BEGINS_WITH" }] }, |
| 167 | * ], |
| 168 | * }, |
| 169 | * }); |
| 170 | * ``` |
| 171 | * |
| 172 | * **Example:** Search Specific Recovery Points |
| 173 | * ```typescript |
| 174 | * const search = yield* BackupSearch.SearchJob("AuditSearch", { |
| 175 | * searchScope: { |
| 176 | * backupResourceTypes: ["EBS"], |
| 177 | * backupResourceArns: [recoveryPointArn], |
| 178 | * backupResourceCreationTime: { createdAfter: "2026-01-01T00:00:00Z" }, |
| 179 | * }, |
| 180 | * }); |
| 181 | * ``` |
| 182 | * |
| 183 | * @resource |
| 184 | */ |
| 185 | export const SearchJob = Resource<SearchJob>("AWS.BackupSearch.SearchJob"); |
| 186 | |
| 187 | const encodeTimeCondition = ( |
| 188 | condition: TimeCondition, |
| 189 | ): backupsearch.TimeCondition => ({ |
| 190 | Value: new Date(condition.value), |
| 191 | Operator: condition.operator, |
| 192 | }); |
| 193 | |
| 194 | const encodeStringCondition = ( |
| 195 | condition: StringCondition, |
| 196 | ): backupsearch.StringCondition => ({ |
| 197 | Value: condition.value, |
| 198 | Operator: condition.operator, |
| 199 | }); |
| 200 | |
| 201 | const encodeLongCondition = ( |
| 202 | condition: LongCondition, |
| 203 | ): backupsearch.LongCondition => ({ |
| 204 | Value: condition.value, |
| 205 | Operator: condition.operator, |
| 206 | }); |
| 207 | |
| 208 | const encodeSearchScope = (scope: SearchScope): backupsearch.SearchScope => ({ |
| 209 | BackupResourceTypes: scope.backupResourceTypes, |
| 210 | BackupResourceCreationTime: scope.backupResourceCreationTime |
| 211 | ? { |
| 212 | CreatedAfter: scope.backupResourceCreationTime.createdAfter |
| 213 | ? new Date(scope.backupResourceCreationTime.createdAfter) |
| 214 | : undefined, |
| 215 | CreatedBefore: scope.backupResourceCreationTime.createdBefore |
| 216 | ? new Date(scope.backupResourceCreationTime.createdBefore) |
| 217 | : undefined, |
| 218 | } |
| 219 | : undefined, |
| 220 | SourceResourceArns: scope.sourceResourceArns, |
| 221 | BackupResourceArns: scope.backupResourceArns, |
| 222 | BackupResourceTags: scope.backupResourceTags, |
| 223 | }); |
| 224 | |
| 225 | const encodeItemFilters = (filters: ItemFilters): backupsearch.ItemFilters => ({ |
| 226 | S3ItemFilters: filters.s3ItemFilters?.map((filter) => ({ |
| 227 | ObjectKeys: filter.objectKeys?.map(encodeStringCondition), |
| 228 | Sizes: filter.sizes?.map(encodeLongCondition), |
| 229 | CreationTimes: filter.creationTimes?.map(encodeTimeCondition), |
| 230 | VersionIds: filter.versionIds?.map(encodeStringCondition), |
| 231 | ETags: filter.etags?.map(encodeStringCondition), |
| 232 | })), |
| 233 | EBSItemFilters: filters.ebsItemFilters?.map((filter) => ({ |
| 234 | FilePaths: filter.filePaths?.map(encodeStringCondition), |
| 235 | Sizes: filter.sizes?.map(encodeLongCondition), |
| 236 | CreationTimes: filter.creationTimes?.map(encodeTimeCondition), |
| 237 | LastModificationTimes: |
| 238 | filter.lastModificationTimes?.map(encodeTimeCondition), |
| 239 | })), |
| 240 | }); |
| 241 | |
| 242 | export const SearchJobProvider = () => |
| 243 | Provider.effect( |
| 244 | SearchJob, |
| 245 | Effect.gen(function* () { |
| 246 | const createName = Effect.fn(function* ( |
| 247 | id: string, |
| 248 | props: SearchJobProps, |
| 249 | ) { |
| 250 | return props.name ?? (yield* createPhysicalName({ id, maxLength: 60 })); |
| 251 | }); |
| 252 | |
| 253 | const get = Effect.fn(function* (searchJobIdentifier: string) { |
| 254 | return yield* backupsearch |
| 255 | .getSearchJob({ SearchJobIdentifier: searchJobIdentifier }) |
| 256 | .pipe( |
| 257 | Effect.catchTag("ResourceNotFoundException", () => |
| 258 | Effect.succeed(undefined), |
| 259 | ), |
| 260 | ); |
| 261 | }); |
| 262 | |
| 263 | const toAttrs = (job: backupsearch.GetSearchJobOutput) => ({ |
| 264 | searchJobIdentifier: job.SearchJobIdentifier, |
| 265 | searchJobArn: job.SearchJobArn, |
| 266 | name: job.Name, |
| 267 | status: job.Status as string, |
| 268 | }); |
| 269 | |
| 270 | return { |
| 271 | stables: ["searchJobIdentifier", "searchJobArn", "name"], |
| 272 | |
| 273 | diff: Effect.fn(function* ({ id, olds, news }) { |
| 274 | if (!isResolved(news)) return undefined; |
| 275 | const oldName = yield* createName(id, olds); |
| 276 | const newName = yield* createName(id, news); |
| 277 | if ( |
| 278 | oldName !== newName || |
| 279 | (olds.encryptionKeyArn ?? undefined) !== |
| 280 | (news.encryptionKeyArn ?? undefined) || |
| 281 | JSON.stringify(olds.searchScope ?? null) !== |
| 282 | JSON.stringify(news.searchScope ?? null) || |
| 283 | JSON.stringify(olds.itemFilters ?? null) !== |
| 284 | JSON.stringify(news.itemFilters ?? null) |
| 285 | ) { |
| 286 | return { action: "replace" } as const; |
| 287 | } |
| 288 | }), |
| 289 | |
| 290 | read: Effect.fn(function* ({ id, output }) { |
| 291 | if (!output?.searchJobIdentifier) return undefined; |
| 292 | const job = yield* get(output.searchJobIdentifier); |
| 293 | if (job === undefined) return undefined; |
| 294 | const attrs = toAttrs(job); |
| 295 | const tags = yield* readBackupSearchTags(job.SearchJobArn); |
| 296 | return (yield* hasAlchemyTags(id, tags)) ? attrs : Unowned(attrs); |
| 297 | }), |
| 298 | |
| 299 | reconcile: Effect.fn(function* ({ id, news, output, session }) { |
| 300 | const name = yield* createName(id, news); |
| 301 | const internalTags = yield* createInternalTags(id); |
| 302 | const desiredTags = { ...internalTags, ...news.tags }; |
| 303 | |
| 304 | // OBSERVE — output is only an identifier cache; the job may be gone. |
| 305 | let job = |
| 306 | output?.searchJobIdentifier !== undefined |
| 307 | ? yield* get(output.searchJobIdentifier) |
| 308 | : undefined; |
| 309 | |
| 310 | // ENSURE — a search job is immutable once started; start it if |
| 311 | // missing. Any change to the scope/filters is a replacement (diff). |
| 312 | if (job === undefined) { |
| 313 | const started = yield* backupsearch.startSearchJob({ |
| 314 | Name: name, |
| 315 | EncryptionKeyArn: news.encryptionKeyArn, |
| 316 | SearchScope: encodeSearchScope(news.searchScope), |
| 317 | ItemFilters: news.itemFilters |
| 318 | ? encodeItemFilters(news.itemFilters) |
| 319 | : undefined, |
| 320 | Tags: desiredTags, |
| 321 | }); |
| 322 | job = yield* backupsearch.getSearchJob({ |
| 323 | SearchJobIdentifier: started.SearchJobIdentifier!, |
| 324 | }); |
| 325 | } else { |
| 326 | // SYNC — tags are the only mutable aspect; diff against OBSERVED. |
| 327 | yield* syncBackupSearchTags(job.SearchJobArn, desiredTags); |
| 328 | } |
| 329 | |
| 330 | yield* session.note(job.SearchJobIdentifier); |
| 331 | return toAttrs(job); |
| 332 | }), |
| 333 | |
| 334 | delete: Effect.fn(function* ({ output }) { |
| 335 | // A search job cannot be deleted — results age out after 7 days. |
| 336 | // Stop it if it is still RUNNING; stopping a job in any other |
| 337 | // state is a ConflictException and means there is nothing to do. |
| 338 | yield* backupsearch |
| 339 | .stopSearchJob({ |
| 340 | SearchJobIdentifier: output.searchJobIdentifier, |
| 341 | }) |
| 342 | .pipe( |
| 343 | Effect.catchTag("ResourceNotFoundException", () => Effect.void), |
| 344 | Effect.catchTag("ConflictException", () => Effect.void), |
| 345 | ); |
| 346 | }), |
| 347 | |
| 348 | list: () => |
| 349 | backupsearch.listSearchJobs.pages({}).pipe( |
| 350 | Stream.runCollect, |
| 351 | Effect.map((chunk) => |
| 352 | Array.from(chunk) |
| 353 | .flatMap((page) => page.SearchJobs ?? []) |
| 354 | .map((summary) => ({ |
| 355 | searchJobIdentifier: summary.SearchJobIdentifier!, |
| 356 | searchJobArn: summary.SearchJobArn!, |
| 357 | name: summary.Name, |
| 358 | status: (summary.Status ?? "UNKNOWN") as string, |
| 359 | })), |
| 360 | ), |
| 361 | ), |
| 362 | }; |
| 363 | }), |
| 364 | ); |