PaperClipAI/server/src/secrets/aws-secrets-manager-provider.ts

import { createHash, createHmac } from "node:crypto";
import { S3Client } from "@aws-sdk/client-s3";
import type { DeploymentMode, SecretProviderConfigDiscoveryPreviewResult } from "@paperclipai/shared";
import { unprocessable } from "../errors.js";
import type {
  PreparedSecretVersion,
  RemoteSecretListResult,
  SecretProviderClientErrorCode,
  SecretProviderHealthCheck,
  SecretProviderModule,
  SecretProviderValidationResult,
  SecretProviderVaultRuntimeConfig,
  SecretProviderWriteContext,
  StoredSecretVersionMaterial,
} from "./types.js";
import { SecretProviderClientError } from "./types.js";

const AWS_SECRETS_MANAGER_SCHEME = "aws_secrets_manager_v1";
const DEFAULT_PREFIX = "paperclip";
const DEFAULT_OWNER_TAG = "paperclip";
const DEFAULT_VERSION_STAGE = "AWSCURRENT";
const PAPERCLIP_PENDING_VERSION_STAGE = "PAPERCLIP_PENDING";
const DEFAULT_DELETE_RECOVERY_WINDOW_DAYS = 30;
const AWS_SECRETS_MANAGER_REQUEST_TIMEOUT_MS = 30_000;
const AWS_CREDENTIAL_CACHE_TTL_MS = 5 * 60_000;
const AWS_CREDENTIAL_EXPIRATION_SKEW_MS = 60_000;
const PROVIDER_CONFIG_DISCOVERY_SAMPLE_LIMIT = 3;
const PROVIDER_CONFIG_DISCOVERY_CANDIDATE_LIMIT = 6;
const AWS_RUNTIME_CREDENTIAL_WARNING =
  "AWS bootstrap credentials must be available to the Paperclip server runtime through the AWS SDK default credential provider chain: IAM role/workload identity, AWS_PROFILE/SSO/shared credentials, web identity, container/instance metadata, or short-lived shell credentials.";
const AWS_CREDENTIAL_CUSTODY_WARNING =
  "Do not store AWS root credentials or long-lived IAM user access keys in Paperclip company_secrets; the AWS provider bootstrap belongs in deployment infrastructure, the process environment, an AWS profile, or the orchestrator secret store.";

interface AwsSecretsManagerMaterial extends StoredSecretVersionMaterial {
  scheme: typeof AWS_SECRETS_MANAGER_SCHEME;
  secretId: string;
  versionId: string | null;
  source: "managed" | "external_reference";
  lastWrittenVersionId?: string | null;
  previousCurrentVersionId?: string | null;
}

interface AwsSecretsManagerConfig {
  region: string;
  endpoint: string;
  deploymentId: string;
  prefix: string;
  kmsKeyId: string | null;
  environmentTag: string;
  providerOwnerTag: string;
  deleteRecoveryWindowDays: number;
}

interface AwsSecretsManagerTag {
  Key: string;
  Value: string;
}

interface AwsSecretsManagerListSecretEntry {
  ARN?: string;
  Name?: string;
  Description?: string;
  KmsKeyId?: string;
  CreatedDate?: string | number | Date;
  LastAccessedDate?: string | number | Date;
  LastChangedDate?: string | number | Date;
  DeletedDate?: string | number | Date;
  Tags?: AwsSecretsManagerTag[];
}

interface AwsCredentialIdentity {
  accessKeyId: string;
  secretAccessKey: string;
  sessionToken?: string;
}

interface CachedAwsCredentialProvider {
  client: S3Client;
  credentials: AwsCredentialIdentity | null;
  expiresAt: number;
  pending: Promise<AwsCredentialIdentity> | null;
}

type ManagedSecretNamespaceContext = Pick<SecretProviderWriteContext, "companyId" | "secretKey">;

const awsCredentialProviders = new Map<string, CachedAwsCredentialProvider>();

interface AwsSecretsManagerGateway {
  createSecret(input: {
    Name: string;
    SecretString: string;
    KmsKeyId?: string;
    Description?: string;
    Tags: AwsSecretsManagerTag[];
  }): Promise<{
    ARN?: string;
    Name?: string;
    VersionId?: string;
  }>;
  putSecretValue(input: {
    SecretId: string;
    SecretString: string;
    VersionStages?: string[];
  }): Promise<{
    ARN?: string;
    Name?: string;
    VersionId?: string;
  }>;
  getSecretValue(input: {
    SecretId: string;
    VersionId?: string;
    VersionStage?: string;
  }): Promise<{
    SecretString?: string;
    ARN?: string;
    Name?: string;
    VersionId?: string;
  }>;
  deleteSecret(input: {
    SecretId: string;
    RecoveryWindowInDays: number;
  }): Promise<unknown>;
  updateSecretVersionStage?(input: {
    SecretId: string;
    VersionStage: string;
    RemoveFromVersionId?: string;
    MoveToVersionId?: string;
  }): Promise<unknown>;
  listSecrets?(input: {
    MaxResults?: number;
    NextToken?: string;
    Filters?: Array<{
      Key: "all" | "name" | "description" | "tag-key" | "tag-value" | "primary-region" | "owning-service";
      Values: string[];
    }>;
    IncludePlannedDeletion?: boolean;
  }): Promise<{
    SecretList?: AwsSecretsManagerListSecretEntry[];
    NextToken?: string;
  }>;
}

function sha256Hex(value: string): string {
  return createHash("sha256").update(value).digest("hex");
}

function hmac(key: string | Buffer, value: string) {
  return createHmac("sha256", key).update(value).digest();
}

function awsDateParts(now = new Date()) {
  const iso = now.toISOString().replace(/[:-]|\.\d{3}/g, "");
  return {
    amzDate: iso,
    dateStamp: iso.slice(0, 8),
  };
}

function canonicalHeaderValue(value: string) {
  return value.trim().replace(/\s+/g, " ");
}

function signAwsSecretsManagerRequest(input: {
  endpoint: URL;
  region: string;
  operation: string;
  body: string;
  credentials: AwsCredentialIdentity;
}) {
  const { amzDate, dateStamp } = awsDateParts();
  const payloadHash = sha256Hex(input.body);
  const headers: Record<string, string> = {
    "content-type": "application/x-amz-json-1.1",
    host: input.endpoint.host,
    "x-amz-content-sha256": payloadHash,
    "x-amz-date": amzDate,
    "x-amz-target": `secretsmanager.${input.operation}`,
  };
  if (input.credentials.sessionToken) {
    headers["x-amz-security-token"] = input.credentials.sessionToken;
  }

  const sortedHeaderNames = Object.keys(headers).sort();
  const canonicalHeaders = sortedHeaderNames
    .map((name) => `${name}:${canonicalHeaderValue(headers[name] ?? "")}\n`)
    .join("");
  const signedHeaders = sortedHeaderNames.join(";");
  const canonicalRequest = [
    "POST",
    input.endpoint.pathname || "/",
    "",
    canonicalHeaders,
    signedHeaders,
    payloadHash,
  ].join("\n");
  const credentialScope = `${dateStamp}/${input.region}/secretsmanager/aws4_request`;
  const stringToSign = [
    "AWS4-HMAC-SHA256",
    amzDate,
    credentialScope,
    sha256Hex(canonicalRequest),
  ].join("\n");
  const dateKey = hmac(`AWS4${input.credentials.secretAccessKey}`, dateStamp);
  const regionKey = hmac(dateKey, input.region);
  const serviceKey = hmac(regionKey, "secretsmanager");
  const signingKey = hmac(serviceKey, "aws4_request");
  const signature = createHmac("sha256", signingKey).update(stringToSign).digest("hex");

  return {
    ...headers,
    authorization:
      `AWS4-HMAC-SHA256 Credential=${input.credentials.accessKeyId}/${credentialScope}, ` +
      `SignedHeaders=${signedHeaders}, Signature=${signature}`,
  };
}

async function loadAwsCredentials(region: string): Promise<AwsCredentialIdentity> {
  const now = Date.now();
  let cached = awsCredentialProviders.get(region);
  if (!cached) {
    // S3Client is only used as a carrier for the AWS SDK default credential provider chain.
    // No S3 API calls are made here; switch to defaultProvider({ region }) if we add that dependency.
    cached = {
      client: new S3Client({ region }),
      credentials: null,
      expiresAt: 0,
      pending: null,
    };
    awsCredentialProviders.set(region, cached);
  }

  if (cached.credentials && cached.expiresAt > now) return cached.credentials;
  if (cached.pending) return cached.pending;

  cached.pending = (async () => {
    const credentialSource = cached.client.config.credentials;
    const credentials = typeof credentialSource === "function"
      ? await credentialSource()
      : await credentialSource;
    if (!credentials?.accessKeyId || !credentials.secretAccessKey) {
      throw new Error("AWS SDK default credential provider chain did not return credentials");
    }
    const resolved = {
      accessKeyId: credentials.accessKeyId,
      secretAccessKey: credentials.secretAccessKey,
      sessionToken: credentials.sessionToken,
    };
    const expiration = (credentials as { expiration?: Date }).expiration?.getTime();
    cached.credentials = resolved;
    cached.expiresAt = Math.min(
      now + AWS_CREDENTIAL_CACHE_TTL_MS,
      expiration ? expiration - AWS_CREDENTIAL_EXPIRATION_SKEW_MS : Number.POSITIVE_INFINITY,
    );
    return resolved;
  })().finally(() => {
    if (cached) cached.pending = null;
  });

  return cached.pending;
}

function configuredAwsSecretsManagerDescriptor() {
  return {
    id: "aws_secrets_manager" as const,
    label: "AWS Secrets Manager",
    requiresExternalRef: false,
    supportsManagedValues: true,
    supportsExternalReferences: true,
    supportsExternalValueWrites: true,
    configured: canLoadAwsSecretsManagerConfig(),
  };
}

function canLoadAwsSecretsManagerConfig() {
  return getAwsConfigReadiness().missingConfig.length === 0;
}

function asOptionalNonEmptyString(value: unknown): string | null {
  return typeof value === "string" && value.trim().length > 0 ? value.trim() : null;
}

function readProviderVaultConfig(input: SecretProviderVaultRuntimeConfig): AwsSecretsManagerConfig {
  if (input.provider !== "aws_secrets_manager") {
    throw unprocessable("AWS Secrets Manager provider received a mismatched provider vault");
  }
  if (input.status === "disabled") {
    throw unprocessable("AWS Secrets Manager provider vault is disabled");
  }
  if (input.status === "coming_soon") {
    throw unprocessable("AWS Secrets Manager provider vault runtime is locked while coming soon");
  }
  const region = asOptionalNonEmptyString(input.config.region);
  if (!region) {
    throw unprocessable("AWS Secrets Manager provider vault requires non-secret config: region");
  }
  const recoveryWindowRaw = process.env.PAPERCLIP_SECRETS_AWS_DELETE_RECOVERY_DAYS?.trim();
  const recoveryWindow = recoveryWindowRaw ? Number(recoveryWindowRaw) : DEFAULT_DELETE_RECOVERY_WINDOW_DAYS;
  if (!Number.isFinite(recoveryWindow) || recoveryWindow < 7 || recoveryWindow > 30) {
    throw unprocessable(
      "PAPERCLIP_SECRETS_AWS_DELETE_RECOVERY_DAYS must be an integer between 7 and 30",
    );
  }

  return {
    region,
    endpoint:
      process.env.PAPERCLIP_SECRETS_AWS_ENDPOINT?.trim() ||
      `https://secretsmanager.${region}.amazonaws.com`,
    deploymentId: sanitizePathSegment(
      asOptionalNonEmptyString(input.config.namespace) ?? input.id,
    ),
    prefix: sanitizePathSegment(
      asOptionalNonEmptyString(input.config.secretNamePrefix) || DEFAULT_PREFIX,
    ),
    kmsKeyId: asOptionalNonEmptyString(input.config.kmsKeyId),
    environmentTag:
      asOptionalNonEmptyString(input.config.environmentTag) ||
      process.env.NODE_ENV?.trim() ||
      "unknown",
    providerOwnerTag:
      asOptionalNonEmptyString(input.config.ownerTag) || DEFAULT_OWNER_TAG,
    deleteRecoveryWindowDays: recoveryWindow,
  };
}

function getAwsConfigReadiness() {
  const region = (
    process.env.PAPERCLIP_SECRETS_AWS_REGION ??
    process.env.AWS_REGION ??
    process.env.AWS_DEFAULT_REGION
  )?.trim();
  const deploymentId = process.env.PAPERCLIP_SECRETS_AWS_DEPLOYMENT_ID?.trim();
  const kmsKeyId = process.env.PAPERCLIP_SECRETS_AWS_KMS_KEY_ID?.trim();
  const missingConfig: string[] = [];

  if (!region) {
    missingConfig.push("PAPERCLIP_SECRETS_AWS_REGION or AWS_REGION/AWS_DEFAULT_REGION");
  }
  if (!deploymentId) {
    missingConfig.push("PAPERCLIP_SECRETS_AWS_DEPLOYMENT_ID");
  }
  if (!kmsKeyId) {
    missingConfig.push("PAPERCLIP_SECRETS_AWS_KMS_KEY_ID");
  }

  return {
    missingConfig,
    region: region || null,
    deploymentId: deploymentId || null,
    kmsKeyConfigured: Boolean(kmsKeyId),
    credentialSources: describeDetectedAwsCredentialSources(),
  };
}

function describeDetectedAwsCredentialSources() {
  const sources: string[] = [];
  if (process.env.AWS_PROFILE?.trim()) sources.push("AWS_PROFILE/shared config");
  if (process.env.AWS_ACCESS_KEY_ID?.trim() && process.env.AWS_SECRET_ACCESS_KEY?.trim()) {
    sources.push("temporary AWS_ACCESS_KEY_ID/AWS_SECRET_ACCESS_KEY environment credentials");
  }
  if (process.env.AWS_WEB_IDENTITY_TOKEN_FILE?.trim() && process.env.AWS_ROLE_ARN?.trim()) {
    sources.push("AWS web identity token");
  }
  if (
    process.env.AWS_CONTAINER_CREDENTIALS_RELATIVE_URI?.trim() ||
    process.env.AWS_CONTAINER_CREDENTIALS_FULL_URI?.trim()
  ) {
    sources.push("AWS container credentials endpoint");
  }
  if (process.env.AWS_SHARED_CREDENTIALS_FILE?.trim() || process.env.AWS_CONFIG_FILE?.trim()) {
    sources.push("custom AWS shared credentials/config file");
  }
  return sources;
}

function loadAwsSecretsManagerConfig(): AwsSecretsManagerConfig {
  const readiness = getAwsConfigReadiness();
  const region =
    process.env.PAPERCLIP_SECRETS_AWS_REGION?.trim() ||
    process.env.AWS_REGION?.trim() ||
    process.env.AWS_DEFAULT_REGION?.trim();
  const deploymentId = process.env.PAPERCLIP_SECRETS_AWS_DEPLOYMENT_ID?.trim();
  const kmsKeyId = process.env.PAPERCLIP_SECRETS_AWS_KMS_KEY_ID?.trim();

  if (readiness.missingConfig.length > 0) {
    throw unprocessable(
      `AWS Secrets Manager provider requires non-secret config: ${readiness.missingConfig.join(", ")}`,
    );
  }
  if (!region) {
    throw unprocessable(
      "AWS Secrets Manager provider requires PAPERCLIP_SECRETS_AWS_REGION or AWS_REGION",
    );
  }
  if (!deploymentId) {
    throw unprocessable(
      "AWS Secrets Manager provider requires PAPERCLIP_SECRETS_AWS_DEPLOYMENT_ID",
    );
  }
  if (!kmsKeyId) {
    throw unprocessable(
      "AWS Secrets Manager provider requires PAPERCLIP_SECRETS_AWS_KMS_KEY_ID",
    );
  }

  const recoveryWindowRaw = process.env.PAPERCLIP_SECRETS_AWS_DELETE_RECOVERY_DAYS?.trim();
  const recoveryWindow = recoveryWindowRaw ? Number(recoveryWindowRaw) : DEFAULT_DELETE_RECOVERY_WINDOW_DAYS;
  if (!Number.isFinite(recoveryWindow) || recoveryWindow < 7 || recoveryWindow > 30) {
    throw unprocessable(
      "PAPERCLIP_SECRETS_AWS_DELETE_RECOVERY_DAYS must be an integer between 7 and 30",
    );
  }

  return {
    region,
    endpoint:
      process.env.PAPERCLIP_SECRETS_AWS_ENDPOINT?.trim() ||
      `https://secretsmanager.${region}.amazonaws.com`,
    deploymentId,
    prefix: sanitizePathSegment(process.env.PAPERCLIP_SECRETS_AWS_PREFIX?.trim() || DEFAULT_PREFIX),
    kmsKeyId,
    environmentTag:
      process.env.PAPERCLIP_SECRETS_AWS_ENVIRONMENT?.trim() ||
      process.env.NODE_ENV?.trim() ||
      "unknown",
    providerOwnerTag:
      process.env.PAPERCLIP_SECRETS_AWS_PROVIDER_OWNER?.trim() || DEFAULT_OWNER_TAG,
    deleteRecoveryWindowDays: recoveryWindow,
  };
}

function sanitizePathSegment(input: string) {
  return input
    .trim()
    .replace(/[^A-Za-z0-9/_+=.@-]+/g, "-")
    .replace(/\/+/g, "/")
    .replace(/^\/+|\/+$/g, "");
}

function buildManagedSecretName(
  config: AwsSecretsManagerConfig,
  context: ManagedSecretNamespaceContext | undefined,
) {
  if (!context) {
    throw unprocessable("AWS Secrets Manager provider requires secret context for managed values");
  }
  return [
    sanitizePathSegment(config.prefix),
    sanitizePathSegment(config.deploymentId),
    sanitizePathSegment(context.companyId),
    sanitizePathSegment(context.secretKey),
  ]
    .filter(Boolean)
    .join("/");
}

function buildManagedSecretId(
  config: AwsSecretsManagerConfig,
  context: ManagedSecretNamespaceContext | undefined,
) {
  return buildManagedSecretName(config, context);
}

function escapeRegExp(value: string) {
  return value.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}

function extractAwsSecretName(externalRef: string) {
  const trimmed = externalRef.trim();
  const arnMatch = /^arn:[^:]+:secretsmanager:[^:]*:[^:]*:secret:(.+)$/i.exec(trimmed);
  return arnMatch?.[1] ?? trimmed;
}

function isManagedSecretRefForContext(
  config: AwsSecretsManagerConfig,
  context: ManagedSecretNamespaceContext | undefined,
  externalRef: string | null | undefined,
) {
  if (!externalRef?.trim()) return false;
  const expectedName = buildManagedSecretName(config, context);
  const actualName = extractAwsSecretName(externalRef);
  return new RegExp(`^${escapeRegExp(expectedName)}(?:-[A-Za-z0-9]{6})?$`).test(actualName);
}

function isManagedSecretNamespaceRef(
  config: AwsSecretsManagerConfig,
  externalRef: string | null | undefined,
) {
  if (!externalRef?.trim()) return false;
  const namespacePrefix = [
    sanitizePathSegment(config.prefix),
    sanitizePathSegment(config.deploymentId),
  ]
    .filter(Boolean)
    .join("/");
  if (!namespacePrefix) return false;
  const actualName = extractAwsSecretName(externalRef);
  return actualName === namespacePrefix || actualName.startsWith(`${namespacePrefix}/`);
}

function assertNotManagedNamespaceExternalRef(
  config: AwsSecretsManagerConfig,
  externalRef: string,
) {
  if (!isManagedSecretNamespaceRef(config, externalRef)) return;
  throw unprocessable(
    "AWS Paperclip-managed namespace secrets cannot be imported as external references",
  );
}

function resolveManagedSecretRef(input: {
  config: AwsSecretsManagerConfig;
  context: ManagedSecretNamespaceContext | undefined;
  externalRefs: Array<string | null | undefined>;
}) {
  let sawNonEmptyExternalRef = false;
  for (const externalRef of input.externalRefs) {
    if (externalRef?.trim()) {
      sawNonEmptyExternalRef = true;
    }
    if (externalRef?.trim() && isManagedSecretRefForContext(input.config, input.context, externalRef)) {
      return externalRef.trim();
    }
  }
  if (sawNonEmptyExternalRef) {
    throw unprocessable(
      "AWS Secrets Manager managed secret ref drifted outside the derived deployment/company scope",
    );
  }
  return buildManagedSecretId(input.config, input.context);
}

function buildManagedSecretTags(
  config: AwsSecretsManagerConfig,
  context: SecretProviderWriteContext | undefined,
): AwsSecretsManagerTag[] {
  if (!context) return [];
  return [
    { Key: "paperclip:managed-by", Value: "paperclip" },
    { Key: "paperclip:provider-owner", Value: config.providerOwnerTag },
    { Key: "paperclip:deployment-id", Value: config.deploymentId },
    { Key: "paperclip:company-id", Value: context.companyId },
    { Key: "paperclip:secret-key", Value: context.secretKey },
    { Key: "paperclip:environment", Value: config.environmentTag },
  ];
}

function createExternalReferenceMaterial(
  externalRef: string,
  providerVersionRef: string | null,
): PreparedSecretVersion {
  const normalizedExternalRef = externalRef.trim();
  const normalizedProviderVersionRef = providerVersionRef?.trim() || null;
  const fingerprint = sha256Hex(
    `${AWS_SECRETS_MANAGER_SCHEME}:${normalizedExternalRef}:${normalizedProviderVersionRef ?? ""}`,
  );
  return {
    material: {
      scheme: AWS_SECRETS_MANAGER_SCHEME,
      secretId: normalizedExternalRef,
      versionId: normalizedProviderVersionRef,
      source: "external_reference",
    },
    valueSha256: fingerprint,
    fingerprintSha256: fingerprint,
    externalRef: normalizedExternalRef,
    providerVersionRef: normalizedProviderVersionRef,
  };
}

function createManagedMaterial(secretId: string, versionId: string | null): AwsSecretsManagerMaterial {
  return {
    scheme: AWS_SECRETS_MANAGER_SCHEME,
    secretId,
    versionId,
    source: "managed",
  };
}

function serializeAwsDate(value: string | number | Date | undefined): string | null {
  if (value === undefined) return null;
  const date = value instanceof Date ? value : new Date(value);
  return Number.isNaN(date.getTime()) ? null : date.toISOString();
}

function createRemoteSecretMetadata(entry: AwsSecretsManagerListSecretEntry): Record<string, unknown> {
  return {
    createdDate: serializeAwsDate(entry.CreatedDate),
    lastAccessedDate: serializeAwsDate(entry.LastAccessedDate),
    lastChangedDate: serializeAwsDate(entry.LastChangedDate),
    deletedDate: serializeAwsDate(entry.DeletedDate),
    hasDescription: Boolean(entry.Description),
    hasKmsKey: Boolean(entry.KmsKeyId),
    tagCount: Array.isArray(entry.Tags) ? entry.Tags.length : 0,
  };
}

function tagValue(tags: Map<string, string>, keys: string[]) {
  for (const key of keys) {
    const value = tags.get(key.toLowerCase());
    if (value) return value;
  }
  return null;
}

function normalizeAwsTags(tags: AwsSecretsManagerTag[] | undefined) {
  const normalized = new Map<string, string>();
  for (const tag of tags ?? []) {
    const key = tag.Key?.trim();
    const value = tag.Value?.trim();
    if (key && value) normalized.set(key.toLowerCase(), value);
  }
  return normalized;
}

function commonValue(values: Array<string | null | undefined>) {
  const nonEmpty = values.filter((value): value is string => Boolean(value?.trim()));
  if (nonEmpty.length === 0) return null;
  const first = nonEmpty[0];
  return nonEmpty.every((value) => value === first) ? first : null;
}

function uniqueValues(values: Array<string | null | undefined>) {
  return [...new Set(values.filter((value): value is string => Boolean(value?.trim())))];
}

function pathSegments(name: string) {
  return name.split("/").map((segment) => segment.trim()).filter(Boolean);
}

function inferPathSignals(entry: AwsSecretsManagerListSecretEntry, tags: Map<string, string>) {
  const name = entry.Name?.trim() || entry.ARN?.trim() || "";
  const segments = pathSegments(name);
  const paperclipDeploymentId = tagValue(tags, ["paperclip:deployment-id"]);
  const paperclipManaged = tagValue(tags, ["paperclip:managed-by"])?.toLowerCase() === "paperclip";

  if (paperclipDeploymentId || paperclipManaged) {
    return {
      prefix: segments[0] ?? DEFAULT_PREFIX,
      namespace: paperclipDeploymentId ?? segments[1] ?? null,
    };
  }

  if (segments.length >= 3) {
    return {
      prefix: segments[0] ?? null,
      namespace: segments[1] ?? null,
    };
  }

  return {
    prefix: segments[0] ?? null,
    namespace: null,
  };
}

function discoveryDisplayName(input: {
  environmentTag: string | null;
  ownerTag: string | null;
  namespace: string | null;
  secretNamePrefix: string | null;
}) {
  const qualifier =
    input.environmentTag ??
    input.namespace ??
    input.secretNamePrefix ??
    input.ownerTag ??
    "discovered";
  return `AWS ${qualifier}`;
}

function discoverAwsProviderConfigCandidates(input: {
  companyId: string;
  config: AwsSecretsManagerConfig;
  draftConfig: Record<string, unknown>;
  entries: AwsSecretsManagerListSecretEntry[];
  nextToken: string | null;
}): SecretProviderConfigDiscoveryPreviewResult {
  type DiscoverySample = {
    entry: AwsSecretsManagerListSecretEntry;
    name: string;
    tags: Map<string, string>;
    prefix: string | null;
    namespace: string | null;
    environmentTag: string | null;
    ownerTag: string | null;
    kmsKeyId: string | null;
    paperclipManaged: boolean;
    paperclipCompanyId: string | null;
  };

  const skippedWarnings: string[] = [];
  let skippedForeignPaperclipSampleCount = 0;
  const samples: DiscoverySample[] = [];

  for (const entry of input.entries) {
    const name = entry.Name?.trim() || entry.ARN?.trim();
    if (!name) continue;
    const tags = normalizeAwsTags(entry.Tags);
    const paperclipManaged = tagValue(tags, ["paperclip:managed-by"])?.toLowerCase() === "paperclip";
    const paperclipCompanyId = tagValue(tags, ["paperclip:company-id"]);
    if (paperclipManaged && paperclipCompanyId !== input.companyId) {
      skippedForeignPaperclipSampleCount += 1;
      continue;
    }
    const path = inferPathSignals(entry, tags);
    samples.push({
      entry,
      name,
      tags,
      prefix: path.prefix,
      namespace: path.namespace,
      environmentTag: tagValue(tags, ["paperclip:environment", "environment", "env", "stage"]),
      ownerTag: tagValue(tags, ["paperclip:provider-owner", "owner", "team", "service", "application"]),
      kmsKeyId: asOptionalNonEmptyString(entry.KmsKeyId),
      paperclipManaged,
      paperclipCompanyId,
    });
  }

  if (skippedForeignPaperclipSampleCount > 0) {
    skippedWarnings.push(
      `Skipped ${skippedForeignPaperclipSampleCount} Paperclip-managed AWS secret sample(s) that were not tagged for this company.`,
    );
  }

  const draftNamespace = asOptionalNonEmptyString(input.draftConfig.namespace);
  const draftPrefix = asOptionalNonEmptyString(input.draftConfig.secretNamePrefix);
  const draftKmsKeyId = asOptionalNonEmptyString(input.draftConfig.kmsKeyId);
  const draftEnvironmentTag = asOptionalNonEmptyString(input.draftConfig.environmentTag);
  const draftOwnerTag = asOptionalNonEmptyString(input.draftConfig.ownerTag);
  const groups = new Map<string, DiscoverySample[]>();

  for (const sample of samples) {
    const key = [
      draftPrefix ?? sample.prefix ?? "",
      draftNamespace ?? sample.namespace ?? "",
    ].join("\0");
    groups.set(key, [...(groups.get(key) ?? []), sample]);
  }

  const candidates = [...groups.values()]
    .sort((a, b) => b.length - a.length)
    .slice(0, PROVIDER_CONFIG_DISCOVERY_CANDIDATE_LIMIT)
    .map((group) => {
      const prefix = draftPrefix ?? commonValue(group.map((sample) => sample.prefix)) ?? input.config.prefix;
      const namespace = draftNamespace ?? commonValue(group.map((sample) => sample.namespace)) ?? null;
      const environmentTag = draftEnvironmentTag ?? commonValue(group.map((sample) => sample.environmentTag));
      const ownerTag = draftOwnerTag ?? commonValue(group.map((sample) => sample.ownerTag));
      const kmsKeys = uniqueValues(group.map((sample) => sample.kmsKeyId));
      const commonKmsKey = commonValue(group.map((sample) => sample.kmsKeyId));
      const kmsKeyId = draftKmsKeyId ?? commonKmsKey;
      const candidateWarnings: string[] = [];

      if (!namespace) {
        candidateWarnings.push("No stable namespace signal was found in the sampled AWS secret names or tags.");
      }
      if (!environmentTag) {
        candidateWarnings.push("No common environment tag was found in the sampled AWS secrets.");
      }
      if (!ownerTag) {
        candidateWarnings.push("No common owner/team tag was found in the sampled AWS secrets.");
      }
      if (kmsKeys.length > 1 && !draftKmsKeyId) {
        candidateWarnings.push("Sampled AWS secrets use multiple KMS keys; choose the intended KMS key before saving.");
      }
      if (group.some((sample) => sample.paperclipManaged && sample.paperclipCompanyId === input.companyId)) {
        candidateWarnings.push("Sample includes Paperclip-managed secrets for this company; do not import them as external references.");
      }

      return {
        provider: "aws_secrets_manager" as const,
        displayName: discoveryDisplayName({
          environmentTag,
          ownerTag,
          namespace,
          secretNamePrefix: prefix,
        }),
        config: {
          region: input.config.region,
          namespace,
          secretNamePrefix: prefix,
          kmsKeyId: kmsKeyId ?? null,
          ownerTag,
          environmentTag,
        },
        sampleCount: group.length,
        samples: group.slice(0, PROVIDER_CONFIG_DISCOVERY_SAMPLE_LIMIT).map((sample) => ({
          name: sample.name,
          hasKmsKey: Boolean(sample.kmsKeyId),
          tagKeys: [...sample.tags.keys()].sort(),
        })),
        signals: {
          namespace,
          secretNamePrefix: prefix,
          environmentTag,
          ownerTag,
          kmsKeyId: kmsKeyId ?? null,
          hasKmsKey: kmsKeys.length > 0,
          sampleCount: group.length,
          paperclipManagedSampleCount: group.filter((sample) => sample.paperclipManaged).length,
          skippedForeignPaperclipSampleCount,
        },
        warnings: candidateWarnings,
      };
    });

  const warnings = [...skippedWarnings];
  if (samples.length === 0) {
    warnings.push("AWS Secrets Manager returned no metadata samples for this draft provider vault config.");
  }
  if (groups.size > PROVIDER_CONFIG_DISCOVERY_CANDIDATE_LIMIT) {
    warnings.push("Additional AWS secret name groups were omitted from this preview; refine the query to inspect them.");
  }

  return {
    provider: "aws_secrets_manager",
    nextToken: input.nextToken,
    sampledSecretCount: samples.length,
    skippedForeignPaperclipSampleCount,
    candidates,
    warnings,
  };
}

function asAwsSecretsManagerMaterial(value: StoredSecretVersionMaterial): AwsSecretsManagerMaterial {
  if (
    value &&
    typeof value === "object" &&
    value.scheme === AWS_SECRETS_MANAGER_SCHEME &&
    typeof value.secretId === "string" &&
    (typeof value.versionId === "string" || value.versionId === null) &&
    (value.source === "managed" || value.source === "external_reference")
  ) {
    return value as AwsSecretsManagerMaterial;
  }
  throw unprocessable("Invalid AWS Secrets Manager material");
}

function classifyAwsProviderError(message: string): SecretProviderClientErrorCode {
  if (/ResourceExistsException|AlreadyExists/i.test(message)) return "conflict";
  if (/ResourceNotFoundException|NotFound/i.test(message)) return "not_found";
  if (/AccessDeniedException|AccessDenied|UnrecognizedClientException|InvalidClientTokenId|not authorized/i.test(message)) {
    return "access_denied";
  }
  if (/Throttl|TooManyRequests|RequestLimitExceeded|Rate exceeded/i.test(message)) return "throttled";
  if (/ValidationException|InvalidParameter|InvalidRequest/i.test(message)) return "invalid_request";
  if (/fetch failed|ECONN|ENOTFOUND|ETIMEDOUT|network|timeout/i.test(message)) return "provider_unavailable";
  return "provider_error";
}

function awsProviderSafeMessage(code: SecretProviderClientErrorCode): string {
  switch (code) {
    case "access_denied":
      return "AWS Secrets Manager denied the request. Check IAM permissions for this provider vault.";
    case "throttled":
      return "AWS Secrets Manager throttled the request. Wait and try again.";
    case "not_found":
      return "AWS Secrets Manager could not find the requested secret.";
    case "conflict":
      return "AWS Secrets Manager reported that the requested secret already exists.";
    case "invalid_request":
      return "AWS Secrets Manager rejected the request.";
    case "provider_unavailable":
      return "AWS Secrets Manager is unavailable right now.";
    case "provider_error":
    default:
      return "AWS Secrets Manager request failed.";
  }
}

function normalizeAwsError(operation: string, error: unknown): never {
  const rawMessage = error instanceof Error ? error.message : String(error);
  const code = classifyAwsProviderError(rawMessage);
  throw new SecretProviderClientError({
    code,
    provider: "aws_secrets_manager",
    operation,
    message: awsProviderSafeMessage(code),
    rawMessage,
    cause: error,
  });
}

class AwsSecretsManagerJsonGateway implements AwsSecretsManagerGateway {
  private readonly endpoint: URL;

  constructor(private readonly config: AwsSecretsManagerConfig) {
    this.endpoint = new URL(config.endpoint);
  }

  createSecret(input: {
    Name: string;
    SecretString: string;
    KmsKeyId?: string;
    Description?: string;
    Tags: AwsSecretsManagerTag[];
  }) {
    return this.call<{
      ARN?: string;
      Name?: string;
      VersionId?: string;
    }>("CreateSecret", input);
  }

  putSecretValue(input: {
    SecretId: string;
    SecretString: string;
    VersionStages?: string[];
  }) {
    return this.call<{
      ARN?: string;
      Name?: string;
      VersionId?: string;
    }>("PutSecretValue", input);
  }

  getSecretValue(input: {
    SecretId: string;
    VersionId?: string;
    VersionStage?: string;
  }) {
    return this.call<{
      SecretString?: string;
      ARN?: string;
      Name?: string;
      VersionId?: string;
    }>("GetSecretValue", input);
  }

  deleteSecret(input: {
    SecretId: string;
    RecoveryWindowInDays: number;
  }) {
    return this.call("DeleteSecret", input);
  }

  updateSecretVersionStage(input: {
    SecretId: string;
    VersionStage: string;
    RemoveFromVersionId?: string;
    MoveToVersionId?: string;
  }) {
    return this.call("UpdateSecretVersionStage", input);
  }

  listSecrets(input: {
    MaxResults?: number;
    NextToken?: string;
    Filters?: Array<{
      Key: "all" | "name" | "description" | "tag-key" | "tag-value" | "primary-region" | "owning-service";
      Values: string[];
    }>;
    IncludePlannedDeletion?: boolean;
  }) {
    return this.call<{
      SecretList?: AwsSecretsManagerListSecretEntry[];
      NextToken?: string;
    }>("ListSecrets", input);
  }

  private async call<T>(operation: string, payload: Record<string, unknown>): Promise<T> {
    const body = JSON.stringify(payload);
    const credentials = await loadAwsCredentials(this.config.region);
    const headers = signAwsSecretsManagerRequest({
      endpoint: this.endpoint,
      region: this.config.region,
      operation,
      body,
      credentials,
    });
    const response = await fetch(this.endpoint, {
      method: "POST",
      headers,
      body,
      signal: AbortSignal.timeout(AWS_SECRETS_MANAGER_REQUEST_TIMEOUT_MS),
    });
    const text = await response.text();
    const parsed = text ? (JSON.parse(text) as Record<string, unknown>) : {};

    if (!response.ok) {
      const code = String(parsed.__type ?? parsed.code ?? parsed.Code ?? response.statusText ?? "UnknownError");
      const message = String(parsed.message ?? parsed.Message ?? code);
      const rawMessage = `${code}: ${message}`;
      const clientCode = classifyAwsProviderError(rawMessage);
      throw new SecretProviderClientError({
        code: clientCode,
        provider: "aws_secrets_manager",
        operation,
        message: awsProviderSafeMessage(clientCode),
        rawMessage,
      });
    }

    return parsed as T;
  }
}

export function createAwsSecretsManagerProvider(
  options?: {
    config?: AwsSecretsManagerConfig;
    gateway?: AwsSecretsManagerGateway;
  },
): SecretProviderModule {
  function resolveConfig(providerConfig?: SecretProviderVaultRuntimeConfig | null) {
    if (providerConfig) return readProviderVaultConfig(providerConfig);
    return options?.config ?? loadAwsSecretsManagerConfig();
  }

  function resolveGateway(config: AwsSecretsManagerConfig) {
    return options?.gateway ?? new AwsSecretsManagerJsonGateway(config);
  }

  async function validateConfig(
    input?: {
      deploymentMode?: DeploymentMode;
      strictMode?: boolean;
      providerConfig?: SecretProviderVaultRuntimeConfig | null;
    },
  ): Promise<SecretProviderValidationResult> {
    const warnings: string[] = [];
    if (input?.deploymentMode === "authenticated" && input.strictMode !== true) {
      warnings.push("Strict secret mode should be enabled for authenticated deployments");
    }
    const config = resolveConfig(input?.providerConfig);
    if (!config.prefix) {
      warnings.push("PAPERCLIP_SECRETS_AWS_PREFIX should be set to a deployment-scoped prefix");
    }
    return { ok: true, warnings };
  }

  async function healthCheck(
    input?: {
      deploymentMode?: DeploymentMode;
      strictMode?: boolean;
      providerConfig?: SecretProviderVaultRuntimeConfig | null;
    },
  ): Promise<SecretProviderHealthCheck> {
    try {
      const validation = await validateConfig(input);
      const config = resolveConfig(input?.providerConfig);
      const readiness = getAwsConfigReadiness();
      const warnings = [...validation.warnings];
      if (
        process.env.AWS_ACCESS_KEY_ID?.trim() &&
        process.env.AWS_SECRET_ACCESS_KEY?.trim()
      ) {
        warnings.push(
          "AWS static environment credentials are visible to this process; use only short-lived shell credentials locally and prefer IAM role/workload identity for hosted deployments.",
        );
      }
      return {
        provider: "aws_secrets_manager",
        status: warnings.length > 0 ? "warn" : "ok",
        message:
          "AWS Secrets Manager provider config is present; AWS credentials are resolved by the server runtime through the AWS SDK default credential provider chain.",
        warnings,
        details: {
          region: config.region,
          prefix: config.prefix,
          deploymentId: config.deploymentId,
          kmsKeyConfigured: Boolean(config.kmsKeyId),
          credentialSource: "AWS SDK default credential provider chain",
          detectedCredentialSources: readiness.credentialSources,
        },
        backupGuidance: [
          "Back up Paperclip metadata separately from AWS-managed secrets.",
          "Restoring access requires the Paperclip database plus the same AWS secret namespace and KMS permissions.",
        ],
      };
    } catch (error) {
      const readiness = getAwsConfigReadiness();
      const providerConfigMissing = input?.providerConfig && !asOptionalNonEmptyString(input.providerConfig.config.region)
        ? ["region"]
        : [];
      const missingConfig = input?.providerConfig ? providerConfigMissing : readiness.missingConfig;
      return {
        provider: "aws_secrets_manager",
        status: "warn",
        message:
          missingConfig.length > 0
            ? `AWS Secrets Manager provider is not ready: missing ${missingConfig.join(", ")}.`
            : error instanceof Error
              ? error.message
              : String(error),
        warnings: [
          ...(missingConfig.length > 0
            ? [`Missing required non-secret AWS provider config: ${missingConfig.join(", ")}.`]
            : []),
          AWS_RUNTIME_CREDENTIAL_WARNING,
          AWS_CREDENTIAL_CUSTODY_WARNING,
          "Managed secret create/rotate/resolve calls will fail until AWS provider configuration is complete.",
        ],
        details: {
          missingConfig,
          requiredProviderConfig: input?.providerConfig
            ? ["region"]
            : [
                "PAPERCLIP_SECRETS_AWS_REGION or AWS_REGION/AWS_DEFAULT_REGION",
                "PAPERCLIP_SECRETS_AWS_DEPLOYMENT_ID",
                "PAPERCLIP_SECRETS_AWS_KMS_KEY_ID",
              ],
          optionalProviderConfig: [
            "PAPERCLIP_SECRETS_AWS_PREFIX",
            "PAPERCLIP_SECRETS_AWS_ENVIRONMENT",
            "PAPERCLIP_SECRETS_AWS_PROVIDER_OWNER",
            "PAPERCLIP_SECRETS_AWS_ENDPOINT",
            "PAPERCLIP_SECRETS_AWS_DELETE_RECOVERY_DAYS",
          ],
          credentialSource: "AWS SDK default credential provider chain",
          detectedCredentialSources: readiness.credentialSources,
        },
      };
    }
  }

  return {
    id: "aws_secrets_manager",
    descriptor() {
      return configuredAwsSecretsManagerDescriptor();
    },
    validateConfig,
    async createSecret(input) {
      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);
      const valueSha256 = sha256Hex(input.value);
      const secretId = buildManagedSecretId(config, input.context);

      try {
        const createInput = {
          Name: secretId,
          SecretString: input.value,
          ...(config.kmsKeyId ? { KmsKeyId: config.kmsKeyId } : {}),
          Description: input.context ? `Paperclip secret ${input.context.secretName}` : undefined,
          Tags: buildManagedSecretTags(config, input.context),
        };
        const created = await gateway.createSecret({
          ...createInput,
        });
        const normalizedSecretId = created.ARN ?? created.Name ?? secretId;
        return {
          material: createManagedMaterial(normalizedSecretId, created.VersionId ?? null),
          valueSha256,
          fingerprintSha256: valueSha256,
          externalRef: normalizedSecretId,
          providerVersionRef: created.VersionId ?? null,
        };
      } catch (error) {
        normalizeAwsError("createSecret", error);
      }
    },
    async createVersion(input) {
      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);
      const valueSha256 = sha256Hex(input.value);
      const secretId = resolveManagedSecretRef({
        config,
        context: input.context,
        externalRefs: [input.externalRef],
      });

      try {
        const created = await gateway.putSecretValue({
          SecretId: secretId,
          SecretString: input.value,
          VersionStages: [PAPERCLIP_PENDING_VERSION_STAGE],
        });
        const normalizedSecretId = created.ARN ?? created.Name ?? secretId;
        return {
          material: createManagedMaterial(normalizedSecretId, created.VersionId ?? null),
          valueSha256,
          fingerprintSha256: valueSha256,
          externalRef: normalizedSecretId,
          providerVersionRef: created.VersionId ?? null,
        };
      } catch (error) {
        normalizeAwsError("createVersion", error);
      }
    },
    async linkExternalSecret(input) {
      const config = resolveConfig(input.providerConfig);
      assertNotManagedNamespaceExternalRef(config, input.externalRef);
      return createExternalReferenceMaterial(input.externalRef, input.providerVersionRef ?? null);
    },
    async updateExternalSecretValue(input) {
      const config = resolveConfig(input.providerConfig);
      assertNotManagedNamespaceExternalRef(config, input.externalRef);
      const gateway = resolveGateway(config);
      const secretId = input.externalRef.trim();

      try {
        const previous = await gateway.getSecretValue({
          SecretId: secretId,
          VersionStage: DEFAULT_VERSION_STAGE,
        });
        // No VersionStages: the new version becomes AWSCURRENT so every consumer of the
        // referenced secret (not just Paperclip) picks up the new value.
        const created = await gateway.putSecretValue({
          SecretId: secretId,
          SecretString: input.value,
        });
        const normalizedSecretId = created.ARN ?? created.Name ?? secretId;
        // Material keeps versionId null so resolution keeps tracking AWSCURRENT and
        // out-of-band rotations done directly in AWS still flow through.
        const prepared = createExternalReferenceMaterial(normalizedSecretId, null);
        const valueSha256 = sha256Hex(input.value);
        return {
          ...prepared,
          material: {
            ...prepared.material,
            lastWrittenVersionId: created.VersionId ?? null,
            previousCurrentVersionId: previous.VersionId ?? null,
          },
          valueSha256,
          fingerprintSha256: valueSha256,
        };
      } catch (error) {
        normalizeAwsError("updateExternalSecretValue", error);
      }
    },
    async listRemoteSecrets(input): Promise<RemoteSecretListResult> {
      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);
      const query = input.query?.trim();
      const pageSize =
        input.pageSize && Number.isFinite(input.pageSize)
          ? Math.min(Math.max(Math.trunc(input.pageSize), 1), 100)
          : 50;

      try {
        if (!gateway.listSecrets) {
          throw new Error("ListSecrets gateway operation is unavailable");
        }
        const listed = await gateway.listSecrets({
          MaxResults: pageSize,
          NextToken: input.nextToken?.trim() || undefined,
          IncludePlannedDeletion: false,
          Filters: query ? [{ Key: "all", Values: [query] }] : undefined,
        });
        return {
          nextToken: listed.NextToken ?? null,
          secrets: (listed.SecretList ?? [])
            .filter((entry) => Boolean(entry.ARN ?? entry.Name))
            .map((entry) => ({
              externalRef: entry.ARN ?? entry.Name ?? "",
              name: entry.Name ?? entry.ARN ?? "",
              providerVersionRef: null,
              metadata: createRemoteSecretMetadata(entry),
            })),
        };
      } catch (error) {
        normalizeAwsError("listSecrets", error);
      }
    },
    async discoverProviderConfigs(input): Promise<SecretProviderConfigDiscoveryPreviewResult> {
      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);
      const query = input.query?.trim();
      const pageSize =
        input.pageSize && Number.isFinite(input.pageSize)
          ? Math.min(Math.max(Math.trunc(input.pageSize), 1), 100)
          : 100;

      try {
        if (!gateway.listSecrets) {
          throw new Error("ListSecrets gateway operation is unavailable");
        }
        const listed = await gateway.listSecrets({
          MaxResults: pageSize,
          NextToken: input.nextToken?.trim() || undefined,
          IncludePlannedDeletion: false,
          Filters: query ? [{ Key: "all", Values: [query] }] : undefined,
        });
        return discoverAwsProviderConfigCandidates({
          companyId: input.companyId,
          config,
          draftConfig: input.providerConfig.config,
          entries: listed.SecretList ?? [],
          nextToken: listed.NextToken ?? null,
        });
      } catch (error) {
        normalizeAwsError("discoverProviderConfigs", error);
      }
    },
    async resolveVersion(input) {
      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);
      const material = asAwsSecretsManagerMaterial(input.material);
      const secretId =
        material.source === "managed"
          ? resolveManagedSecretRef({
              config,
              context: input.context,
              externalRefs: [input.externalRef, material.secretId],
            })
          : (input.externalRef ?? material.secretId);

      try {
        const resolved = await gateway.getSecretValue({
          SecretId: secretId,
          VersionId: input.providerVersionRef ?? material.versionId ?? undefined,
          VersionStage:
            input.providerVersionRef || material.versionId ? undefined : DEFAULT_VERSION_STAGE,
        });
        if (typeof resolved.SecretString !== "string") {
          throw new Error("SecretString was empty");
        }
        return resolved.SecretString;
      } catch (error) {
        normalizeAwsError("resolveVersion", error);
      }
    },
    async deleteOrArchive(input) {
      const material =
        input.material && typeof input.material === "object"
          ? asAwsSecretsManagerMaterial(input.material)
          : null;

      const config = resolveConfig(input.providerConfig);
      const gateway = resolveGateway(config);

      if (material?.source === "external_reference") {
        if (
          input.mode === "archive" &&
          material.lastWrittenVersionId &&
          material.previousCurrentVersionId &&
          gateway.updateSecretVersionStage
        ) {
          try {
            await gateway.updateSecretVersionStage({
              SecretId: material.secretId,
              VersionStage: DEFAULT_VERSION_STAGE,
              MoveToVersionId: material.previousCurrentVersionId,
              RemoveFromVersionId: material.lastWrittenVersionId,
            });
          } catch (error) {
            normalizeAwsError("updateSecretVersionStage", error);
          }
        }
        return;
      }
      if (material?.source !== "managed") return;

      const secretId = resolveManagedSecretRef({
        config,
        context: input.context,
        externalRefs: [input.externalRef, material.secretId],
      });

      try {
        if (input.mode === "archive") {
          if (material.versionId && gateway.updateSecretVersionStage) {
            await gateway.updateSecretVersionStage({
              SecretId: secretId,
              VersionStage: PAPERCLIP_PENDING_VERSION_STAGE,
              RemoveFromVersionId: material.versionId,
            });
          }
          return;
        }
        await gateway.deleteSecret({
          SecretId: secretId,
          RecoveryWindowInDays: config.deleteRecoveryWindowDays,
        });
      } catch (error) {
        normalizeAwsError(input.mode === "archive" ? "updateSecretVersionStage" : "deleteSecret", error);
      }
    },
    healthCheck,
  };
}

export const awsSecretsManagerProvider = createAwsSecretsManagerProvider();