feat(core): discover Bedrock credentials in the provider plugin (#47548)

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Aiden Cline 2026-09-05 22:20:48 -05:00 committed by GitHub
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6 changed files with 217 additions and 625 deletions

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@ -339,7 +339,6 @@
"version": "1.18.4",
"dependencies": {
"@ai-sdk/alibaba": "1.0.17",
"@ai-sdk/amazon-bedrock": "4.0.112",
"@ai-sdk/anthropic": "3.0.82",
"@ai-sdk/azure": "3.0.88",
"@ai-sdk/cohere": "3.0.27",
@ -351,7 +350,6 @@
"@ai-sdk/provider": "3.0.8",
"@ai-sdk/provider-utils": "4.0.23",
"@ai-sdk/vercel": "2.0.39",
"@aws-sdk/credential-providers": "3.1057.0",
"@ff-labs/fff-bun": "0.10.5",
"@ff-labs/fff-node": "0.10.5",
"@lydell/node-pty": "catalog:",
@ -1190,7 +1188,7 @@
"@ai-sdk/mistral": ["@ai-sdk/mistral@3.0.51", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@ai-sdk/provider-utils": "4.0.40" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-83eXY6p0lUFhSuMvNDmTKDuMciK5XDAWDlNh5c0L80tKjmtCFRItA1MZHp4IKe1r7eK8Rb5nN7qtxqMLUFRIRw=="],
"@ai-sdk/openai": ["@ai-sdk/openai@3.0.67", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@ai-sdk/provider-utils": "4.0.27" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-oAiGC9eWG7IgtdsdS74bOCnAAHarAfTJhWN9x5INwnWPekL802AvF+0I5DvLzIF1MIRmNw4N8mPSL/GUVbX9Mw=="],
"@ai-sdk/openai": ["@ai-sdk/openai@3.0.84", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@ai-sdk/provider-utils": "4.0.38" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-cmgbeJL0bbY0yTJH4/AdmP5E7MjWRL9G8UdhIi0JlV/So03o82ORJofW8OzwCZPTORVQblFbpZXYGDcUd9NdUQ=="],
"@ai-sdk/openai-compatible": ["@ai-sdk/openai-compatible@2.0.41", "", { "dependencies": { "@ai-sdk/provider": "3.0.8", "@ai-sdk/provider-utils": "4.0.23" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-kNAGINk71AlOXx10Dq/PXw4t/9XjdK8uxfpVElRwtSFMdeSiLVt58p9TPx4/FJD+hxZuVhvxYj9r42osxWq79g=="],
@ -5868,6 +5866,8 @@
"@ai-sdk/amazon-bedrock/@ai-sdk/anthropic": ["@ai-sdk/anthropic@3.0.81", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@ai-sdk/provider-utils": "4.0.27" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-B1JDd9Ugq9R5AgIaW3674lhGCMMYJcPUxnrZh8fzbGojgg4QvHFRv6eZahGQAUsmGHbcf74G9bdSBDLWQGY2GA=="],
"@ai-sdk/amazon-bedrock/@ai-sdk/openai": ["@ai-sdk/openai@3.0.67", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@ai-sdk/provider-utils": "4.0.27" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-oAiGC9eWG7IgtdsdS74bOCnAAHarAfTJhWN9x5INwnWPekL802AvF+0I5DvLzIF1MIRmNw4N8mPSL/GUVbX9Mw=="],
"@ai-sdk/amazon-bedrock/@ai-sdk/provider": ["@ai-sdk/provider@3.0.10", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-Q3BZ27qfpYqnCYGvE3vt+Qi6LGOF9R5Nmzn+9JoM1lCRsD9mYaIhfJLkSunN48nfGXJ6n+XNV0J/XVpqGQl7Dw=="],
"@ai-sdk/amazon-bedrock/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.27", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-ubkAJ+xODouwtmN1tYlvTPphH1hPOBfZaEQe8U7skGvFAnIRs9PPpsq57bC2+Ky/MB4yzhd6YOsxTAx9sGpazw=="],
@ -5876,8 +5876,6 @@
"@ai-sdk/anthropic/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.27", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-ubkAJ+xODouwtmN1tYlvTPphH1hPOBfZaEQe8U7skGvFAnIRs9PPpsq57bC2+Ky/MB4yzhd6YOsxTAx9sGpazw=="],
"@ai-sdk/azure/@ai-sdk/openai": ["@ai-sdk/openai@3.0.84", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@ai-sdk/provider-utils": "4.0.38" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-cmgbeJL0bbY0yTJH4/AdmP5E7MjWRL9G8UdhIi0JlV/So03o82ORJofW8OzwCZPTORVQblFbpZXYGDcUd9NdUQ=="],
"@ai-sdk/azure/@ai-sdk/provider": ["@ai-sdk/provider@3.0.14", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-5X1k57JBJ4H7H1QjX7CnJYAB1I19r/trVZTMcSms7/kLNZ8RaU4Nt2agcwZzv82Hfx6Q7/TOLU7agAKeFfc8cA=="],
"@ai-sdk/azure/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.38", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-/HHGmtKllqjg1OLc023v9w9kK3laW7Z6TzfZukYQWCsGBbzB9p60zTvvpXFVcs44NZBVXL3viOa1HRKUbeee8g=="],
@ -5924,9 +5922,9 @@
"@ai-sdk/mistral/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.40", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-OL5IrpUm9Y8Dwy+w/vvFwPotS6m52O9W0op2oXgXdCROMJIBalBI0oro6OIBYkPxvm5Xg02GSkoQN25RlR0bnw=="],
"@ai-sdk/openai/@ai-sdk/provider": ["@ai-sdk/provider@3.0.10", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-Q3BZ27qfpYqnCYGvE3vt+Qi6LGOF9R5Nmzn+9JoM1lCRsD9mYaIhfJLkSunN48nfGXJ6n+XNV0J/XVpqGQl7Dw=="],
"@ai-sdk/openai/@ai-sdk/provider": ["@ai-sdk/provider@3.0.14", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-5X1k57JBJ4H7H1QjX7CnJYAB1I19r/trVZTMcSms7/kLNZ8RaU4Nt2agcwZzv82Hfx6Q7/TOLU7agAKeFfc8cA=="],
"@ai-sdk/openai/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.27", "", { "dependencies": { "@ai-sdk/provider": "3.0.10", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-ubkAJ+xODouwtmN1tYlvTPphH1hPOBfZaEQe8U7skGvFAnIRs9PPpsq57bC2+Ky/MB4yzhd6YOsxTAx9sGpazw=="],
"@ai-sdk/openai/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.38", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-/HHGmtKllqjg1OLc023v9w9kK3laW7Z6TzfZukYQWCsGBbzB9p60zTvvpXFVcs44NZBVXL3viOa1HRKUbeee8g=="],
"@ai-sdk/perplexity/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.21", "", { "dependencies": { "@ai-sdk/provider": "3.0.8", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.6" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-MtFUYI1/8mgDvRmaBDjbLJPFFrMG777AvSgyIFQtZHIMzm88R/12vYBBpnk7pfiWLFE1DSZzY4WDYzGbKAcmiw=="],
@ -6386,8 +6384,6 @@
"ai/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@5.0.27", "", { "dependencies": { "@ai-sdk/provider": "4.0.7", "@standard-schema/spec": "^1.1.0", "@workflow/serde": "4.1.0", "eventsource-parser": "^3.0.8", "undici": "^7.28.0" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-EzAn4pdgG5g0xXtH6lE2zyNmfjDQIDjATkfqzuidEI35g++hh4+07vnjzkT/RmGmIClPZiRj/Q2GMPV2V7mkHw=="],
"ai-gateway-provider/@ai-sdk/openai": ["@ai-sdk/openai@3.0.84", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@ai-sdk/provider-utils": "4.0.38" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-cmgbeJL0bbY0yTJH4/AdmP5E7MjWRL9G8UdhIi0JlV/So03o82ORJofW8OzwCZPTORVQblFbpZXYGDcUd9NdUQ=="],
"ansi-align/string-width": ["string-width@4.2.3", "", { "dependencies": { "emoji-regex": "^8.0.0", "is-fullwidth-code-point": "^3.0.0", "strip-ansi": "^6.0.1" } }, "sha512-wKyQRQpjJ0sIp62ErSZdGsjMJWsap5oRNihHhu6G7JVO/9jIB6UyevL+tXuOqrng8j/cxKTWyWUwvSTriiZz/g=="],
"anymatch/picomatch": ["picomatch@2.3.2", "", {}, "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA=="],
@ -7248,10 +7244,6 @@
"@vitest/expect/@vitest/utils/@vitest/pretty-format": ["@vitest/pretty-format@3.2.4", "", { "dependencies": { "tinyrainbow": "^2.0.0" } }, "sha512-IVNZik8IVRJRTr9fxlitMKeJeXFFFN0JaB9PHPGQ8NKQbGpfjlTx9zO4RefN8gp7eqjNy8nyK3NZmBzOPeIxtA=="],
"ai-gateway-provider/@ai-sdk/openai/@ai-sdk/provider": ["@ai-sdk/provider@3.0.14", "", { "dependencies": { "json-schema": "^0.4.0" } }, "sha512-5X1k57JBJ4H7H1QjX7CnJYAB1I19r/trVZTMcSms7/kLNZ8RaU4Nt2agcwZzv82Hfx6Q7/TOLU7agAKeFfc8cA=="],
"ai-gateway-provider/@ai-sdk/openai/@ai-sdk/provider-utils": ["@ai-sdk/provider-utils@4.0.38", "", { "dependencies": { "@ai-sdk/provider": "3.0.14", "@standard-schema/spec": "^1.1.0", "eventsource-parser": "^3.0.8" }, "peerDependencies": { "zod": "^3.25.76 || ^4.1.8" } }, "sha512-/HHGmtKllqjg1OLc023v9w9kK3laW7Z6TzfZukYQWCsGBbzB9p60zTvvpXFVcs44NZBVXL3viOa1HRKUbeee8g=="],
"ai/@ai-sdk/provider-utils/undici": ["undici@7.29.0", "", {}, "sha512-IDxfleLmmbSskfWSUATiN1nfn2rDuvnMOqb5CWR92iIfojA0Ud+ulOAAEQ57LPr9rWmsreUyf5lwyao+7GNNVw=="],
"ansi-align/string-width/emoji-regex": ["emoji-regex@8.0.0", "", {}, "sha512-MSjYzcWNOA0ewAHpz0MxpYFvwg6yjy1NG3xteoqz644VCo/RPgnr1/GGt+ic3iJTzQ8Eu3TdM14SawnVUmGE6A=="],

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@ -100,7 +100,6 @@
},
"dependencies": {
"@ai-sdk/alibaba": "1.0.17",
"@ai-sdk/amazon-bedrock": "4.0.112",
"@ai-sdk/anthropic": "3.0.82",
"@ai-sdk/azure": "3.0.88",
"@ai-sdk/cohere": "3.0.27",
@ -112,7 +111,6 @@
"@ai-sdk/provider": "3.0.8",
"@ai-sdk/provider-utils": "4.0.23",
"@ai-sdk/vercel": "2.0.39",
"@aws-sdk/credential-providers": "3.1057.0",
"@lydell/node-pty": "catalog:",
"@modelcontextprotocol/sdk": "1.29.0",
"@ff-labs/fff-bun": "0.10.5",

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@ -195,7 +195,9 @@ function mapBedrockSettings(
? { baseURL: settings.endpoint }
: {}),
...(apiKey === undefined ? {} : { apiKey }),
...(settings.auth === "bearer" || settings.auth === "sigv4" ? { auth: settings.auth } : {}),
...(credentials === undefined ? {} : { credentials }),
...(typeof settings.profile === "string" ? { profile: settings.profile } : {}),
...(typeof settings.region === "string" ? { region: settings.region } : {}),
...(typeof settings.topP === "number" ? { topP: settings.topP } : {}),
}

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@ -1,123 +1,59 @@
import { Effect } from "effect"
import type { LanguageModelV3 } from "@ai-sdk/provider"
import { define } from "@opencode-ai/plugin/effect/plugin"
import { Provider } from "../../provider.js"
type MantleSDK = {
chat: (modelID: string) => LanguageModelV3
responses: (modelID: string) => LanguageModelV3
}
// Ambient inputs the AWS default credential chain can turn into credentials
// without any key stored in opencode. Mirrors the presence checks the AWS CLI
// and SDK use before consulting shared config.
const CHAIN_ENV = [
"AWS_PROFILE",
"AWS_ACCESS_KEY_ID",
"AWS_WEB_IDENTITY_TOKEN_FILE",
"AWS_CONTAINER_CREDENTIALS_RELATIVE_URI",
"AWS_CONTAINER_CREDENTIALS_FULL_URI",
]
// Bedrock cross-region inference profiles require regional prefixes only for
// specific model/region combinations. Keep the mapping narrow and avoid
// double-prefixing model IDs that models.dev already marks as global/us/eu/etc.
function resolveModelID(modelID: string, region: string | undefined) {
const crossRegionPrefixes = ["global.", "us.", "eu.", "jp.", "apac.", "au."]
if (crossRegionPrefixes.some((prefix) => modelID.startsWith(prefix))) return modelID
const resolvedRegion = region ?? "us-east-1"
const regionPrefix = resolvedRegion.split("-")[0]
if (regionPrefix === "us") {
const requiresPrefix = ["nova-micro", "nova-lite", "nova-pro", "nova-premier", "nova-2", "claude", "deepseek"].some(
(item) => modelID.includes(item),
)
if (requiresPrefix && !resolvedRegion.startsWith("us-gov")) return `${regionPrefix}.${modelID}`
return modelID
}
if (regionPrefix === "eu") {
const regionRequiresPrefix = [
"eu-west-1",
"eu-west-2",
"eu-west-3",
"eu-north-1",
"eu-central-1",
"eu-south-1",
"eu-south-2",
].some((item) => resolvedRegion.includes(item))
const modelRequiresPrefix = ["claude", "nova-lite", "nova-micro", "llama3", "pixtral"].some((item) =>
modelID.includes(item),
)
return regionRequiresPrefix && modelRequiresPrefix ? `${regionPrefix}.${modelID}` : modelID
}
if (regionPrefix !== "ap") return modelID
const australia = ["ap-southeast-2", "ap-southeast-4"].includes(resolvedRegion)
if (australia && ["anthropic.claude-sonnet-4-5", "anthropic.claude-haiku"].some((item) => modelID.includes(item))) {
return `au.${modelID}`
}
const prefix = resolvedRegion === "ap-northeast-1" ? "jp" : "apac"
return ["claude", "nova-lite", "nova-micro", "nova-pro"].some((item) => modelID.includes(item))
? `${prefix}.${modelID}`
: modelID
}
function selectMantleModel(sdk: MantleSDK, modelID: string) {
if (modelID === "openai.gpt-oss-safeguard-20b" || modelID === "openai.gpt-oss-safeguard-120b")
return sdk.chat(modelID)
return sdk.responses(modelID)
const isBedrock = (item: { readonly package: string }) => {
const name = Provider.packageName(item.package)
return name.startsWith("@ai-sdk/amazon-bedrock") || name.startsWith("@opencode-ai/ai/providers/amazon-bedrock")
}
export const AmazonBedrockPlugin = define({
id: "opencode.provider.amazon.bedrock",
effect: Effect.fn(function* (ctx) {
yield* ctx.integration.transform((editor) => {
// models.dev advertises AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, and
// AWS_REGION alongside the bearer token. Only the bearer token is a key;
// the rest feed the SigV4 credential chain and must not become one.
editor.method.update({
integrationID: Provider.ID.amazonBedrock,
method: { type: "env", names: ["AWS_BEARER_TOKEN_BEDROCK"] },
})
})
yield* ctx.catalog.transform((evt) => {
for (const item of evt.provider.list()) {
if (!Provider.isAISDK(item.provider.package)) continue
if (Provider.packageName(item.provider.package) !== "@ai-sdk/amazon-bedrock") continue
if (!isBedrock(item.provider)) continue
evt.provider.update(item.provider.id, (provider) => {
if (typeof provider.settings?.endpoint !== "string") return
// The AI SDK expects a base URL, but users configure Bedrock private/VPC
// endpoints as `endpoint`; move it into the catalog endpoint URL once.
provider.settings.baseURL = provider.settings.endpoint
const settings = provider.settings ?? {}
const chain = typeof settings.profile === "string" || CHAIN_ENV.some((name) => process.env[name])
// SigV4 authenticates through the AWS default chain rather than a key
// credential, so ambient AWS configuration is what makes Bedrock usable.
if (chain && provider.activation === "auto") provider.activation = "enabled"
// Same default the native package uses, made explicit here so catalog
// `${AWS_REGION}` URLs resolve without any region configured.
const region = process.env.AWS_REGION ?? process.env.AWS_DEFAULT_REGION ?? "us-east-1"
provider.settings = {
...settings,
...(typeof settings.region !== "string" ? { region } : {}),
// Users configure Bedrock private/VPC endpoints as `endpoint`; move it
// into the catalog base URL once.
...(typeof settings.baseURL !== "string" && typeof settings.endpoint === "string"
? { baseURL: settings.endpoint }
: {}),
}
delete provider.settings.endpoint
})
}
})
yield* ctx.aisdk.hook(
"sdk",
Effect.fn(function* (evt) {
if (!["@ai-sdk/amazon-bedrock", "@ai-sdk/amazon-bedrock/mantle"].includes(evt.package)) return
const options = { ...evt.options }
const profile = typeof options.profile === "string" ? options.profile : process.env.AWS_PROFILE
const region = typeof options.region === "string" ? options.region : (process.env.AWS_REGION ?? "us-east-1")
const bearerToken =
process.env.AWS_BEARER_TOKEN_BEDROCK ??
(typeof options.bearerToken === "string" ? options.bearerToken : undefined)
if (bearerToken && !process.env.AWS_BEARER_TOKEN_BEDROCK) process.env.AWS_BEARER_TOKEN_BEDROCK = bearerToken
options.region = region
if (typeof options.endpoint === "string") options.baseURL = options.endpoint
if (!bearerToken && options.credentialProvider === undefined) {
// Do not gate SDK creation on explicit AWS env vars. The default chain
// also handles ~/.aws/credentials, SSO, process creds, and instance roles.
const { fromNodeProviderChain } = yield* Effect.promise(() => import("@aws-sdk/credential-providers"))
options.credentialProvider = fromNodeProviderChain(profile ? { profile } : {})
}
if (evt.package === "@ai-sdk/amazon-bedrock/mantle") {
const mod = yield* Effect.promise(() => import("@ai-sdk/amazon-bedrock/mantle"))
evt.sdk = mod.createBedrockMantle(options)
return
}
const mod = yield* Effect.promise(() => import("@ai-sdk/amazon-bedrock"))
evt.sdk = mod.createAmazonBedrock(options)
}),
)
yield* ctx.aisdk.hook(
"language",
Effect.fn(function* (evt) {
if (evt.model.providerID !== Provider.ID.amazonBedrock) return
if (
Provider.isAISDK(evt.model.package) &&
Provider.packageName(evt.model.package) === "@ai-sdk/amazon-bedrock/mantle"
) {
evt.language = selectMantleModel(evt.sdk, evt.model.modelID ?? evt.model.id)
return
}
const region = typeof evt.options.region === "string" ? evt.options.region : process.env.AWS_REGION
evt.language = evt.sdk.languageModel(resolveModelID(evt.model.modelID ?? evt.model.id, region))
}),
)
}),
})

View file

@ -311,7 +311,6 @@ describe("AISDKNative", () => {
region: "eu-west-1",
},
baseURL: "https://bedrock-mantle.${AWS_REGION}.api.aws/v1",
profile: "ignored",
credentialProvider: "ignored",
fetch: "ignored",
store: false,
@ -333,6 +332,19 @@ describe("AISDKNative", () => {
})
})
test("forwards Bedrock profile and auth mode for the default credential chain", () => {
expect(
map("@ai-sdk/amazon-bedrock", { profile: "work", auth: "sigv4", region: "eu-west-1" }, "anthropic.claude"),
).toEqual({
package: "@opencode-ai/ai/providers/amazon-bedrock",
settings: { profile: "work", auth: "sigv4", region: "eu-west-1" },
})
expect(map("@ai-sdk/amazon-bedrock", { auth: "bogus" }, "anthropic.claude")).toEqual({
package: "@opencode-ai/ai/providers/amazon-bedrock",
settings: {},
})
})
test("maps the legacy Bedrock endpoint override", () => {
expect(
map(

View file

@ -1,13 +1,11 @@
import { AISDK } from "@opencode-ai/core/aisdk"
import { describe, expect } from "bun:test"
import { Effect } from "effect"
import { Catalog } from "@opencode-ai/core/catalog"
import { Model } from "@opencode-ai/core/model"
import { Integration } from "@opencode-ai/core/integration"
import { Plugin } from "@opencode-ai/core/plugin"
import { PluginHost } from "@opencode-ai/core/plugin/host"
import { AmazonBedrockPlugin } from "@opencode-ai/core/plugin/provider/amazon-bedrock"
import { Provider } from "@opencode-ai/core/provider"
import { fakeSelectorSdk } from "../fixture/selector"
import { testEffect } from "../lib/effect"
import { PluginTestLayer } from "./fixture"
@ -45,529 +43,183 @@ function withEnv<A, E, R>(vars: Record<string, string | undefined>, fx: () => Ef
)
}
function bedrockBaseURL(sdk: unknown, modelID = "anthropic.claude-sonnet-4-5") {
const language = (sdk as { languageModel: (id: string) => unknown }).languageModel(modelID)
return (language as { config: { baseUrl: () => string } }).config.baseUrl()
const noAmbientAWS = {
AWS_PROFILE: undefined,
AWS_ACCESS_KEY_ID: undefined,
AWS_WEB_IDENTITY_TOKEN_FILE: undefined,
AWS_CONTAINER_CREDENTIALS_RELATIVE_URI: undefined,
AWS_CONTAINER_CREDENTIALS_FULL_URI: undefined,
AWS_REGION: undefined,
AWS_DEFAULT_REGION: undefined,
}
function bedrockFetch(sdk: unknown, modelID = "anthropic.claude-sonnet-4-5") {
const language = (sdk as { languageModel: (id: string) => unknown }).languageModel(modelID)
return (
language as { config: { fetch: (input: Parameters<typeof fetch>[0], init?: RequestInit) => Promise<Response> } }
).config.fetch
}
function openAIUrl(language: unknown, path: string, modelId: string) {
return (language as { config: { url: (input: { path: string; modelId: string }) => string } }).config.url({
path,
modelId,
const seedBedrock = Effect.fn(function* (settings?: Record<string, unknown>) {
const catalog = yield* Catalog.Service
yield* catalog.transform((catalog) => {
catalog.provider.update(Provider.ID.amazonBedrock, (item) => {
item.package = Provider.aisdk("@ai-sdk/amazon-bedrock")
if (settings) item.settings = settings
})
})
}
return catalog
})
describe("AmazonBedrockPlugin", () => {
it.effect("moves endpoint setting to baseURL", () =>
withEnv(noAmbientAWS, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock({ endpoint: "https://bedrock.example" })
yield* addPlugin()
const result = required(yield* catalog.provider.get(Provider.ID.amazonBedrock))
expect(result.package).toBe(Provider.aisdk("@ai-sdk/amazon-bedrock"))
expect(result.settings).toEqual({ baseURL: "https://bedrock.example", region: "us-east-1" })
}),
),
)
it.effect("keeps an explicit baseURL over endpoint", () =>
withEnv(noAmbientAWS, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock({ baseURL: "https://base.example", endpoint: "https://endpoint.example" })
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).settings).toEqual({
baseURL: "https://base.example",
region: "us-east-1",
})
}),
),
)
it.effect("only treats the bearer token env var as a key credential", () =>
Effect.gen(function* () {
const catalog = yield* Catalog.Service
yield* catalog.transform((catalog) => {
catalog.provider.update(Provider.ID.amazonBedrock, (item) => {
item.package = Provider.aisdk("@ai-sdk/amazon-bedrock")
item.settings = { endpoint: "https://bedrock.example" }
const integrations = yield* Integration.Service
const integrationID = Integration.ID.make(Provider.ID.amazonBedrock)
yield* integrations.transform((editor) => {
editor.method.update({ integrationID, method: { type: "key" } })
editor.method.update({
integrationID,
method: {
type: "env",
names: ["AWS_ACCESS_KEY_ID", "AWS_SECRET_ACCESS_KEY", "AWS_REGION", "AWS_BEARER_TOKEN_BEDROCK"],
},
})
})
yield* addPlugin()
const result = required(yield* catalog.provider.get(Provider.ID.amazonBedrock))
expect(result.package).toBe(Provider.aisdk("@ai-sdk/amazon-bedrock"))
expect(result.settings).toEqual({ baseURL: "https://bedrock.example" })
}),
)
it.effect("prefers endpoint over baseURL for SDK base URL", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: undefined, AWS_PROFILE: undefined, AWS_ACCESS_KEY_ID: undefined }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: {
name: "amazon-bedrock",
bearerToken: "token",
baseURL: "https://base.example",
endpoint: "https://endpoint.example",
region: "us-east-1",
},
})
expect(bedrockBaseURL(result.sdk)).toBe("https://endpoint.example")
}),
),
)
it.effect("uses baseURL as SDK base URL", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: undefined, AWS_PROFILE: undefined, AWS_ACCESS_KEY_ID: undefined }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: {
name: "amazon-bedrock",
bearerToken: "token",
baseURL: "https://base.example",
region: "us-east-1",
},
})
expect(bedrockBaseURL(result.sdk)).toBe("https://base.example")
}),
),
)
it.effect("creates SDK without explicit credential env so the default AWS chain can resolve credentials", () =>
withEnv(
{
AWS_ACCESS_KEY_ID: undefined,
AWS_BEARER_TOKEN_BEDROCK: undefined,
AWS_CONTAINER_CREDENTIALS_FULL_URI: undefined,
AWS_CONTAINER_CREDENTIALS_RELATIVE_URI: undefined,
AWS_PROFILE: undefined,
AWS_REGION: undefined,
AWS_WEB_IDENTITY_TOKEN_FILE: undefined,
},
() =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: { name: "amazon-bedrock" },
})
expect(result.sdk).toBeDefined()
expect(bedrockBaseURL(result.sdk)).toBe("https://bedrock-runtime.us-east-1.amazonaws.com")
}),
),
)
it.effect("uses config region over AWS_REGION for SDK base URL", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: "token", AWS_REGION: "us-east-1" }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: { name: "amazon-bedrock", region: "eu-west-1" },
})
expect(bedrockBaseURL(result.sdk)).toBe("https://bedrock-runtime.eu-west-1.amazonaws.com")
}),
),
)
it.effect("uses AWS_REGION for SDK base URL when config region is absent", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: "token", AWS_REGION: "eu-west-1" }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: { name: "amazon-bedrock" },
})
expect(bedrockBaseURL(result.sdk)).toBe("https://bedrock-runtime.eu-west-1.amazonaws.com")
}),
),
)
it.effect("defaults SDK region to us-east-1", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: "token", AWS_REGION: undefined }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: { name: "amazon-bedrock" },
})
expect(bedrockBaseURL(result.sdk)).toBe("https://bedrock-runtime.us-east-1.amazonaws.com")
}),
),
)
it.effect("loads bearer token option into env and uses bearer auth", () =>
withEnv({ AWS_ACCESS_KEY_ID: undefined, AWS_BEARER_TOKEN_BEDROCK: undefined, AWS_PROFILE: undefined }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const headers: Array<string | null> = []
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: {
name: "amazon-bedrock",
bearerToken: "option-token",
fetch: async (_input: Parameters<typeof fetch>[0], init?: RequestInit) => {
headers.push(new Headers(init?.headers).get("Authorization"))
return new Response("{}")
},
},
})
yield* Effect.promise(() => bedrockFetch(result.sdk)("https://bedrock.example", { method: "POST" }))
expect(process.env.AWS_BEARER_TOKEN_BEDROCK).toBe("option-token")
expect(headers).toEqual(["Bearer option-token"])
}),
),
)
it.effect("prefers bearer token env over bearer token option", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: "env-token" }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const headers: Array<string | null> = []
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: {
name: "amazon-bedrock",
bearerToken: "option-token",
fetch: async (_input: Parameters<typeof fetch>[0], init?: RequestInit) => {
headers.push(new Headers(init?.headers).get("Authorization"))
return new Response("{}")
},
},
})
yield* Effect.promise(() => bedrockFetch(result.sdk)("https://bedrock.example", { method: "POST" }))
expect(process.env.AWS_BEARER_TOKEN_BEDROCK).toBe("env-token")
expect(headers).toEqual(["Bearer env-token"])
}),
),
)
it.effect("creates Mantle SDK with GPT-5 OpenAI base path", () =>
withEnv({ AWS_BEARER_TOKEN_BEDROCK: undefined, AWS_PROFILE: undefined, AWS_ACCESS_KEY_ID: undefined }, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("openai.gpt-5.5")),
modelID: Model.ID.make("openai.gpt-5.5"),
package: Provider.aisdk("@ai-sdk/amazon-bedrock/mantle"),
}),
package: "@ai-sdk/amazon-bedrock/mantle",
options: {
name: "amazon-bedrock",
bearerToken: "token",
baseURL: "https://bedrock-mantle.us-east-2.api.aws/openai/v1",
region: "us-east-2",
},
})
const language = result.sdk.responses("openai.gpt-5.5")
expect(openAIUrl(language, "/responses", "openai.gpt-5.5")).toBe(
"https://bedrock-mantle.us-east-2.api.aws/openai/v1/responses",
)
}),
),
)
it.effect("selects Mantle APIs without Bedrock cross-region prefixes", () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const calls: string[] = []
yield* addPlugin()
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("openai.gpt-5.5")),
modelID: Model.ID.make("openai.gpt-5.5"),
package: Provider.aisdk("@ai-sdk/amazon-bedrock/mantle"),
}),
sdk: fakeSelectorSdk(calls),
options: { baseURL: "https://bedrock-mantle.us-east-2.api.aws/openai/v1", region: "us-east-2" },
})
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("openai.gpt-oss-safeguard-120b")),
modelID: Model.ID.make("openai.gpt-oss-safeguard-120b"),
package: Provider.aisdk("@ai-sdk/amazon-bedrock/mantle"),
}),
sdk: fakeSelectorSdk(calls),
options: { region: "us-east-1" },
})
expect(calls).toEqual(["responses:openai.gpt-5.5", "chat:openai.gpt-oss-safeguard-120b"])
}),
)
it.effect("ignores other Bedrock provider subpaths", () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("@ai-sdk/amazon-bedrock/anthropic"),
}),
package: "@ai-sdk/amazon-bedrock/anthropic",
options: { name: "amazon-bedrock" },
})
expect(result.sdk).toBeUndefined()
}),
)
it.effect("uses SigV4 credential env when bearer token is absent", () =>
withEnv(
{
AWS_ACCESS_KEY_ID: "test-access-key",
AWS_BEARER_TOKEN_BEDROCK: undefined,
AWS_REGION: "us-east-1",
AWS_SECRET_ACCESS_KEY: "test-secret-key",
AWS_SESSION_TOKEN: "test-session-token",
},
() =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const headers: Array<string | null> = []
yield* addPlugin()
const result = yield* aisdk.runSDK({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
package: "@ai-sdk/amazon-bedrock",
options: {
name: "amazon-bedrock",
fetch: async (_input: Parameters<typeof fetch>[0], init?: RequestInit) => {
headers.push(new Headers(init?.headers).get("Authorization"))
return new Response("{}")
},
},
})
yield* Effect.promise(() =>
bedrockFetch(result.sdk)("https://bedrock-runtime.us-east-1.amazonaws.com/model/test/invoke", {
body: "{}",
method: "POST",
}),
)
expect(headers[0]?.startsWith("AWS4-HMAC-SHA256 ")).toBe(true)
}),
),
)
it.effect("applies legacy cross-region inference prefixes", () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const calls: string[] = []
yield* addPlugin()
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: {},
})
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: "eu-west-1" },
})
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("global.anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("global.anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: "eu-west-1" },
})
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: "ap-northeast-1" },
})
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: "ap-southeast-2" },
})
expect(calls).toEqual([
"languageModel:us.anthropic.claude-sonnet-4-5",
"languageModel:eu.anthropic.claude-sonnet-4-5",
"languageModel:global.anthropic.claude-sonnet-4-5",
"languageModel:jp.anthropic.claude-sonnet-4-5",
"languageModel:au.anthropic.claude-sonnet-4-5",
expect((yield* integrations.get(integrationID))?.methods).toEqual([
{ type: "key" },
{ type: "env", names: ["AWS_BEARER_TOKEN_BEDROCK"] },
])
}),
)
it.effect("uses AWS_REGION for language prefixes when region option is absent", () =>
withEnv({ AWS_REGION: "eu-west-1" }, () =>
it.effect("leaves activation on auto without ambient AWS configuration", () =>
withEnv(noAmbientAWS, () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const calls: string[] = []
const catalog = yield* seedBedrock()
yield* addPlugin()
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: {},
})
expect(calls).toEqual(["languageModel:eu.anthropic.claude-sonnet-4-5"])
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).activation).toBe("auto")
}),
),
)
it.effect("applies the full legacy cross-region prefix matrix", () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const calls: string[] = []
const cases = [
{ region: "us-east-1", modelID: "amazon.nova-micro-v1:0", expected: "us.amazon.nova-micro-v1:0" },
{ region: "us-east-1", modelID: "amazon.nova-lite-v1:0", expected: "us.amazon.nova-lite-v1:0" },
{ region: "us-east-1", modelID: "amazon.nova-pro-v1:0", expected: "us.amazon.nova-pro-v1:0" },
{ region: "us-east-1", modelID: "amazon.nova-premier-v1:0", expected: "us.amazon.nova-premier-v1:0" },
{ region: "us-east-1", modelID: "amazon.nova-2-lite-v1:0", expected: "us.amazon.nova-2-lite-v1:0" },
{ region: "us-east-1", modelID: "anthropic.claude-sonnet-4-5", expected: "us.anthropic.claude-sonnet-4-5" },
{ region: "us-east-1", modelID: "deepseek.r1-v1:0", expected: "us.deepseek.r1-v1:0" },
{ region: "us-gov-west-1", modelID: "anthropic.claude-sonnet-4-5", expected: "anthropic.claude-sonnet-4-5" },
{ region: "us-east-1", modelID: "cohere.command-r-plus-v1:0", expected: "cohere.command-r-plus-v1:0" },
{ region: "eu-west-1", modelID: "anthropic.claude-sonnet-4-5", expected: "eu.anthropic.claude-sonnet-4-5" },
{ region: "eu-west-2", modelID: "amazon.nova-lite-v1:0", expected: "eu.amazon.nova-lite-v1:0" },
{ region: "eu-west-3", modelID: "amazon.nova-micro-v1:0", expected: "eu.amazon.nova-micro-v1:0" },
{
region: "eu-north-1",
modelID: "meta.llama3-70b-instruct-v1:0",
expected: "eu.meta.llama3-70b-instruct-v1:0",
},
{ region: "eu-central-1", modelID: "mistral.pixtral-large-v1:0", expected: "eu.mistral.pixtral-large-v1:0" },
{ region: "eu-south-1", modelID: "anthropic.claude-sonnet-4-5", expected: "eu.anthropic.claude-sonnet-4-5" },
{ region: "eu-south-2", modelID: "anthropic.claude-sonnet-4-5", expected: "eu.anthropic.claude-sonnet-4-5" },
{ region: "eu-central-2", modelID: "anthropic.claude-sonnet-4-5", expected: "anthropic.claude-sonnet-4-5" },
{ region: "eu-west-1", modelID: "cohere.command-r-plus-v1:0", expected: "cohere.command-r-plus-v1:0" },
{
region: "ap-southeast-2",
modelID: "anthropic.claude-sonnet-4-5",
expected: "au.anthropic.claude-sonnet-4-5",
},
{
region: "ap-southeast-4",
modelID: "anthropic.claude-haiku-v1:0",
expected: "au.anthropic.claude-haiku-v1:0",
},
{ region: "ap-southeast-2", modelID: "anthropic.claude-opus-4", expected: "apac.anthropic.claude-opus-4" },
{
region: "ap-northeast-1",
modelID: "anthropic.claude-sonnet-4-5",
expected: "jp.anthropic.claude-sonnet-4-5",
},
{ region: "ap-northeast-1", modelID: "amazon.nova-pro-v1:0", expected: "jp.amazon.nova-pro-v1:0" },
{ region: "ap-south-1", modelID: "anthropic.claude-sonnet-4-5", expected: "apac.anthropic.claude-sonnet-4-5" },
{ region: "ap-south-1", modelID: "amazon.nova-lite-v1:0", expected: "apac.amazon.nova-lite-v1:0" },
{ region: "ca-central-1", modelID: "anthropic.claude-sonnet-4-5", expected: "anthropic.claude-sonnet-4-5" },
{
region: "us-east-1",
modelID: "global.anthropic.claude-sonnet-4-5",
expected: "global.anthropic.claude-sonnet-4-5",
},
{ region: "us-east-1", modelID: "us.anthropic.claude-sonnet-4-5", expected: "us.anthropic.claude-sonnet-4-5" },
{ region: "eu-west-1", modelID: "eu.anthropic.claude-sonnet-4-5", expected: "eu.anthropic.claude-sonnet-4-5" },
{
region: "ap-northeast-1",
modelID: "jp.anthropic.claude-sonnet-4-5",
expected: "jp.anthropic.claude-sonnet-4-5",
},
{
region: "ap-south-1",
modelID: "apac.anthropic.claude-sonnet-4-5",
expected: "apac.anthropic.claude-sonnet-4-5",
},
{
region: "ap-southeast-2",
modelID: "au.anthropic.claude-sonnet-4-5",
expected: "au.anthropic.claude-sonnet-4-5",
},
]
yield* addPlugin()
for (const item of cases) {
yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.amazonBedrock, Model.ID.make(item.modelID)),
modelID: Model.ID.make(item.modelID),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: item.region },
})
}
expect(calls).toEqual(cases.map((item) => `languageModel:${item.expected}`))
}),
for (const name of Object.keys(noAmbientAWS).filter((name) => !name.includes("REGION"))) {
it.effect(`enables the provider when ${name} is set`, () =>
withEnv({ ...noAmbientAWS, [name]: "value" }, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock()
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).activation).toBe("enabled")
}),
),
)
}
it.effect("enables the provider when a profile is configured", () =>
withEnv(noAmbientAWS, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock({ profile: "work" })
yield* addPlugin()
const result = required(yield* catalog.provider.get(Provider.ID.amazonBedrock))
expect(result.activation).toBe("enabled")
expect(result.settings).toEqual({ profile: "work", region: "us-east-1" })
}),
),
)
it.effect("ignores non-Bedrock providers for language selection", () =>
Effect.gen(function* () {
const aisdk = yield* AISDK.Service
const calls: string[] = []
yield* addPlugin()
const result = yield* aisdk.runLanguage({
model: Model.Info.make({
...Model.Info.default(Provider.ID.openai, Model.ID.make("anthropic.claude-sonnet-4-5")),
modelID: Model.ID.make("anthropic.claude-sonnet-4-5"),
package: Provider.aisdk("test-provider"),
}),
sdk: { languageModel: fakeSelectorSdk(calls).languageModel },
options: { region: "eu-west-1" },
})
expect(calls).toEqual([])
expect(result.language).toBeUndefined()
}),
it.effect("does not override a disabled provider", () =>
withEnv({ ...noAmbientAWS, AWS_PROFILE: "work" }, () =>
Effect.gen(function* () {
const catalog = yield* Catalog.Service
yield* catalog.transform((catalog) => {
catalog.provider.update(Provider.ID.amazonBedrock, (item) => {
item.package = Provider.aisdk("@ai-sdk/amazon-bedrock")
item.activation = "disabled"
})
})
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).activation).toBe("disabled")
}),
),
)
it.effect("fills region from AWS_REGION then AWS_DEFAULT_REGION without overriding config", () =>
withEnv({ ...noAmbientAWS, AWS_REGION: "eu-west-1", AWS_DEFAULT_REGION: "us-west-2" }, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock()
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).settings).toEqual({
region: "eu-west-1",
})
yield* catalog.transform((catalog) => {
catalog.provider.update(Provider.ID.amazonBedrock, (item) => {
item.settings = { region: "ap-southeast-2" }
})
})
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).settings).toEqual({
region: "ap-southeast-2",
})
}),
),
)
it.effect("falls back to AWS_DEFAULT_REGION then us-east-1", () =>
withEnv({ ...noAmbientAWS, AWS_DEFAULT_REGION: "us-west-2" }, () =>
Effect.gen(function* () {
const catalog = yield* seedBedrock()
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).settings).toEqual({
region: "us-west-2",
})
const fallback = yield* Effect.gen(function* () {
yield* catalog.reload()
return required(yield* catalog.provider.get(Provider.ID.amazonBedrock)).settings
}).pipe((fx) => withEnv({ AWS_DEFAULT_REGION: undefined }, () => fx))
expect(fallback).toEqual({ region: "us-east-1" })
}),
),
)
it.effect("applies to Mantle and native Bedrock packages", () =>
withEnv({ ...noAmbientAWS, AWS_PROFILE: "work" }, () =>
Effect.gen(function* () {
const catalog = yield* Catalog.Service
yield* catalog.transform((catalog) => {
catalog.provider.update(Provider.ID.make("mantle"), (item) => {
item.package = Provider.aisdk("@ai-sdk/amazon-bedrock/mantle")
})
catalog.provider.update(Provider.ID.make("native"), (item) => {
item.package = "@opencode-ai/ai/providers/amazon-bedrock"
})
catalog.provider.update(Provider.ID.make("other"), (item) => {
item.package = Provider.aisdk("@ai-sdk/anthropic")
})
})
yield* addPlugin()
expect(required(yield* catalog.provider.get(Provider.ID.make("mantle"))).activation).toBe("enabled")
expect(required(yield* catalog.provider.get(Provider.ID.make("native"))).activation).toBe("enabled")
expect(required(yield* catalog.provider.get(Provider.ID.make("other"))).activation).toBe("auto")
}),
),
)
})