1use std::pin::Pin;
2use std::str::FromStr;
3use std::sync::Arc;
4
5use anyhow::{Context as _, Result, anyhow};
6use aws_config::stalled_stream_protection::StalledStreamProtectionConfig;
7use aws_config::{BehaviorVersion, Region};
8use aws_credential_types::{Credentials, Token};
9use aws_http_client::AwsHttpClient;
10use bedrock::bedrock_client::Client as BedrockClient;
11use bedrock::bedrock_client::config::timeout::TimeoutConfig;
12use bedrock::bedrock_client::types::{
13 CachePointBlock, CachePointType, ContentBlockDelta, ContentBlockStart, ConverseStreamOutput,
14 ReasoningContentBlockDelta, StopReason,
15};
16use bedrock::{
17 BedrockAnyToolChoice, BedrockAutoToolChoice, BedrockBlob, BedrockError, BedrockInnerContent,
18 BedrockMessage, BedrockModelMode, BedrockStreamingResponse, BedrockThinkingBlock,
19 BedrockThinkingTextBlock, BedrockTool, BedrockToolChoice, BedrockToolConfig,
20 BedrockToolInputSchema, BedrockToolResultBlock, BedrockToolResultContentBlock,
21 BedrockToolResultStatus, BedrockToolSpec, BedrockToolUseBlock, Model, value_to_aws_document,
22};
23use collections::{BTreeMap, HashMap};
24use credentials_provider::CredentialsProvider;
25use futures::{FutureExt, Stream, StreamExt, future::BoxFuture, stream::BoxStream};
26use gpui::{
27 AnyView, App, AsyncApp, Context, Entity, FocusHandle, Subscription, Task, Window, actions,
28};
29use gpui_tokio::Tokio;
30use http_client::HttpClient;
31use language_model::{
32 AuthenticateError, EnvVar, IconOrSvg, LanguageModel, LanguageModelCacheConfiguration,
33 LanguageModelCompletionError, LanguageModelCompletionEvent, LanguageModelId, LanguageModelName,
34 LanguageModelProvider, LanguageModelProviderId, LanguageModelProviderName,
35 LanguageModelProviderState, LanguageModelRequest, LanguageModelToolChoice,
36 LanguageModelToolResultContent, LanguageModelToolUse, MessageContent, RateLimiter, Role,
37 TokenUsage, env_var,
38};
39use schemars::JsonSchema;
40use serde::{Deserialize, Serialize};
41use serde_json::Value;
42use settings::{BedrockAvailableModel as AvailableModel, Settings, SettingsStore};
43use smol::lock::OnceCell;
44use std::sync::LazyLock;
45use strum::{EnumIter, IntoEnumIterator, IntoStaticStr};
46use ui::{ButtonLink, ConfiguredApiCard, Divider, List, ListBulletItem, prelude::*};
47use ui_input::InputField;
48use util::ResultExt;
49
50use crate::AllLanguageModelSettings;
51
52actions!(bedrock, [Tab, TabPrev]);
53
54const PROVIDER_ID: LanguageModelProviderId = LanguageModelProviderId::new("amazon-bedrock");
55const PROVIDER_NAME: LanguageModelProviderName = LanguageModelProviderName::new("Amazon Bedrock");
56
57/// Credentials stored in the keychain for static authentication.
58/// Region is handled separately since it's orthogonal to auth method.
59#[derive(Default, Clone, Deserialize, Serialize, PartialEq, Debug)]
60pub struct BedrockCredentials {
61 pub access_key_id: String,
62 pub secret_access_key: String,
63 pub session_token: Option<String>,
64 pub bearer_token: Option<String>,
65}
66
67/// Resolved authentication configuration for Bedrock.
68/// Settings take priority over UX-provided credentials.
69#[derive(Clone, Debug, PartialEq)]
70pub enum BedrockAuth {
71 /// Use default AWS credential provider chain (IMDSv2, PodIdentity, env vars, etc.)
72 Automatic,
73 /// Use AWS named profile from ~/.aws/credentials or ~/.aws/config
74 NamedProfile { profile_name: String },
75 /// Use AWS SSO profile
76 SingleSignOn { profile_name: String },
77 /// Use IAM credentials (access key + secret + optional session token)
78 IamCredentials {
79 access_key_id: String,
80 secret_access_key: String,
81 session_token: Option<String>,
82 },
83 /// Use Bedrock API Key (bearer token authentication)
84 ApiKey { api_key: String },
85}
86
87impl BedrockCredentials {
88 /// Convert stored credentials to the appropriate auth variant.
89 /// Prefers API key if present, otherwise uses IAM credentials.
90 fn into_auth(self) -> Option<BedrockAuth> {
91 if let Some(api_key) = self.bearer_token.filter(|t| !t.is_empty()) {
92 Some(BedrockAuth::ApiKey { api_key })
93 } else if !self.access_key_id.is_empty() && !self.secret_access_key.is_empty() {
94 Some(BedrockAuth::IamCredentials {
95 access_key_id: self.access_key_id,
96 secret_access_key: self.secret_access_key,
97 session_token: self.session_token.filter(|t| !t.is_empty()),
98 })
99 } else {
100 None
101 }
102 }
103}
104
105#[derive(Default, Clone, Debug, PartialEq)]
106pub struct AmazonBedrockSettings {
107 pub available_models: Vec<AvailableModel>,
108 pub region: Option<String>,
109 pub endpoint: Option<String>,
110 pub profile_name: Option<String>,
111 pub role_arn: Option<String>,
112 pub authentication_method: Option<BedrockAuthMethod>,
113 pub allow_global: Option<bool>,
114}
115
116#[derive(Clone, Debug, PartialEq, Serialize, Deserialize, EnumIter, IntoStaticStr, JsonSchema)]
117pub enum BedrockAuthMethod {
118 #[serde(rename = "named_profile")]
119 NamedProfile,
120 #[serde(rename = "sso")]
121 SingleSignOn,
122 #[serde(rename = "api_key")]
123 ApiKey,
124 /// IMDSv2, PodIdentity, env vars, etc.
125 #[serde(rename = "default")]
126 Automatic,
127}
128
129impl From<settings::BedrockAuthMethodContent> for BedrockAuthMethod {
130 fn from(value: settings::BedrockAuthMethodContent) -> Self {
131 match value {
132 settings::BedrockAuthMethodContent::SingleSignOn => BedrockAuthMethod::SingleSignOn,
133 settings::BedrockAuthMethodContent::Automatic => BedrockAuthMethod::Automatic,
134 settings::BedrockAuthMethodContent::NamedProfile => BedrockAuthMethod::NamedProfile,
135 settings::BedrockAuthMethodContent::ApiKey => BedrockAuthMethod::ApiKey,
136 }
137 }
138}
139
140#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize, JsonSchema)]
141#[serde(tag = "type", rename_all = "lowercase")]
142pub enum ModelMode {
143 #[default]
144 Default,
145 Thinking {
146 /// The maximum number of tokens to use for reasoning. Must be lower than the model's `max_output_tokens`.
147 budget_tokens: Option<u64>,
148 },
149}
150
151impl From<ModelMode> for BedrockModelMode {
152 fn from(value: ModelMode) -> Self {
153 match value {
154 ModelMode::Default => BedrockModelMode::Default,
155 ModelMode::Thinking { budget_tokens } => BedrockModelMode::Thinking { budget_tokens },
156 }
157 }
158}
159
160impl From<BedrockModelMode> for ModelMode {
161 fn from(value: BedrockModelMode) -> Self {
162 match value {
163 BedrockModelMode::Default => ModelMode::Default,
164 BedrockModelMode::Thinking { budget_tokens } => ModelMode::Thinking { budget_tokens },
165 }
166 }
167}
168
169/// The URL of the base AWS service.
170///
171/// Right now we're just using this as the key to store the AWS credentials
172/// under in the keychain.
173const AMAZON_AWS_URL: &str = "https://amazonaws.com";
174
175// These environment variables all use a `ZED_` prefix because we don't want to overwrite the user's AWS credentials.
176static ZED_BEDROCK_ACCESS_KEY_ID_VAR: LazyLock<EnvVar> = env_var!("ZED_ACCESS_KEY_ID");
177static ZED_BEDROCK_SECRET_ACCESS_KEY_VAR: LazyLock<EnvVar> = env_var!("ZED_SECRET_ACCESS_KEY");
178static ZED_BEDROCK_SESSION_TOKEN_VAR: LazyLock<EnvVar> = env_var!("ZED_SESSION_TOKEN");
179static ZED_AWS_PROFILE_VAR: LazyLock<EnvVar> = env_var!("ZED_AWS_PROFILE");
180static ZED_BEDROCK_REGION_VAR: LazyLock<EnvVar> = env_var!("ZED_AWS_REGION");
181static ZED_AWS_ENDPOINT_VAR: LazyLock<EnvVar> = env_var!("ZED_AWS_ENDPOINT");
182static ZED_BEDROCK_BEARER_TOKEN_VAR: LazyLock<EnvVar> = env_var!("ZED_BEDROCK_BEARER_TOKEN");
183
184pub struct State {
185 /// The resolved authentication method. Settings take priority over UX credentials.
186 auth: Option<BedrockAuth>,
187 /// Raw settings from settings.json
188 settings: Option<AmazonBedrockSettings>,
189 /// Whether credentials came from environment variables (only relevant for static credentials)
190 credentials_from_env: bool,
191 _subscription: Subscription,
192}
193
194impl State {
195 fn reset_auth(&self, cx: &mut Context<Self>) -> Task<Result<()>> {
196 let credentials_provider = <dyn CredentialsProvider>::global(cx);
197 cx.spawn(async move |this, cx| {
198 credentials_provider
199 .delete_credentials(AMAZON_AWS_URL, cx)
200 .await
201 .log_err();
202 this.update(cx, |this, cx| {
203 this.auth = None;
204 this.credentials_from_env = false;
205 cx.notify();
206 })
207 })
208 }
209
210 fn set_static_credentials(
211 &mut self,
212 credentials: BedrockCredentials,
213 cx: &mut Context<Self>,
214 ) -> Task<Result<()>> {
215 let auth = credentials.clone().into_auth();
216 let credentials_provider = <dyn CredentialsProvider>::global(cx);
217 cx.spawn(async move |this, cx| {
218 credentials_provider
219 .write_credentials(
220 AMAZON_AWS_URL,
221 "Bearer",
222 &serde_json::to_vec(&credentials)?,
223 cx,
224 )
225 .await?;
226 this.update(cx, |this, cx| {
227 this.auth = auth;
228 this.credentials_from_env = false;
229 cx.notify();
230 })
231 })
232 }
233
234 fn is_authenticated(&self) -> bool {
235 self.auth.is_some()
236 }
237
238 /// Resolve authentication. Settings take priority over UX-provided credentials.
239 fn authenticate(&self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
240 if self.is_authenticated() {
241 return Task::ready(Ok(()));
242 }
243
244 // Step 1: Check if settings specify an auth method (enterprise control)
245 if let Some(settings) = &self.settings {
246 if let Some(method) = &settings.authentication_method {
247 let profile_name = settings
248 .profile_name
249 .clone()
250 .unwrap_or_else(|| "default".to_string());
251
252 let auth = match method {
253 BedrockAuthMethod::Automatic => BedrockAuth::Automatic,
254 BedrockAuthMethod::NamedProfile => BedrockAuth::NamedProfile { profile_name },
255 BedrockAuthMethod::SingleSignOn => BedrockAuth::SingleSignOn { profile_name },
256 BedrockAuthMethod::ApiKey => {
257 // ApiKey method means "use static credentials from keychain/env"
258 // Fall through to load them below
259 return self.load_static_credentials(cx);
260 }
261 };
262
263 return cx.spawn(async move |this, cx| {
264 this.update(cx, |this, cx| {
265 this.auth = Some(auth);
266 this.credentials_from_env = false;
267 cx.notify();
268 })?;
269 Ok(())
270 });
271 }
272 }
273
274 // Step 2: No settings auth method - try to load static credentials
275 self.load_static_credentials(cx)
276 }
277
278 /// Load static credentials from environment variables or keychain.
279 fn load_static_credentials(
280 &self,
281 cx: &mut Context<Self>,
282 ) -> Task<Result<(), AuthenticateError>> {
283 let credentials_provider = <dyn CredentialsProvider>::global(cx);
284 cx.spawn(async move |this, cx| {
285 // Try environment variables first
286 let (auth, from_env) = if let Some(bearer_token) = &ZED_BEDROCK_BEARER_TOKEN_VAR.value {
287 if !bearer_token.is_empty() {
288 (
289 Some(BedrockAuth::ApiKey {
290 api_key: bearer_token.to_string(),
291 }),
292 true,
293 )
294 } else {
295 (None, false)
296 }
297 } else if let Some(access_key_id) = &ZED_BEDROCK_ACCESS_KEY_ID_VAR.value {
298 if let Some(secret_access_key) = &ZED_BEDROCK_SECRET_ACCESS_KEY_VAR.value {
299 if !access_key_id.is_empty() && !secret_access_key.is_empty() {
300 let session_token = ZED_BEDROCK_SESSION_TOKEN_VAR
301 .value
302 .as_deref()
303 .filter(|s| !s.is_empty())
304 .map(|s| s.to_string());
305 (
306 Some(BedrockAuth::IamCredentials {
307 access_key_id: access_key_id.to_string(),
308 secret_access_key: secret_access_key.to_string(),
309 session_token,
310 }),
311 true,
312 )
313 } else {
314 (None, false)
315 }
316 } else {
317 (None, false)
318 }
319 } else {
320 (None, false)
321 };
322
323 // If we got auth from env vars, use it
324 if let Some(auth) = auth {
325 this.update(cx, |this, cx| {
326 this.auth = Some(auth);
327 this.credentials_from_env = from_env;
328 cx.notify();
329 })?;
330 return Ok(());
331 }
332
333 // Try keychain
334 let (_, credentials_bytes) = credentials_provider
335 .read_credentials(AMAZON_AWS_URL, cx)
336 .await?
337 .ok_or(AuthenticateError::CredentialsNotFound)?;
338
339 let credentials_str = String::from_utf8(credentials_bytes)
340 .context("invalid {PROVIDER_NAME} credentials")?;
341
342 let credentials: BedrockCredentials =
343 serde_json::from_str(&credentials_str).context("failed to parse credentials")?;
344
345 let auth = credentials
346 .into_auth()
347 .ok_or(AuthenticateError::CredentialsNotFound)?;
348
349 this.update(cx, |this, cx| {
350 this.auth = Some(auth);
351 this.credentials_from_env = false;
352 cx.notify();
353 })?;
354
355 Ok(())
356 })
357 }
358
359 /// Get the resolved region. Checks env var, then settings, then defaults to us-east-1.
360 fn get_region(&self) -> String {
361 // Priority: env var > settings > default
362 if let Some(region) = ZED_BEDROCK_REGION_VAR.value.as_deref() {
363 if !region.is_empty() {
364 return region.to_string();
365 }
366 }
367
368 self.settings
369 .as_ref()
370 .and_then(|s| s.region.clone())
371 .unwrap_or_else(|| "us-east-1".to_string())
372 }
373
374 fn get_allow_global(&self) -> bool {
375 self.settings
376 .as_ref()
377 .and_then(|s| s.allow_global)
378 .unwrap_or(false)
379 }
380}
381
382pub struct BedrockLanguageModelProvider {
383 http_client: AwsHttpClient,
384 handle: tokio::runtime::Handle,
385 state: Entity<State>,
386}
387
388impl BedrockLanguageModelProvider {
389 pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
390 let state = cx.new(|cx| State {
391 auth: None,
392 settings: Some(AllLanguageModelSettings::get_global(cx).bedrock.clone()),
393 credentials_from_env: false,
394 _subscription: cx.observe_global::<SettingsStore>(|_, cx| {
395 cx.notify();
396 }),
397 });
398
399 Self {
400 http_client: AwsHttpClient::new(http_client),
401 handle: Tokio::handle(cx),
402 state,
403 }
404 }
405
406 fn create_language_model(&self, model: bedrock::Model) -> Arc<dyn LanguageModel> {
407 Arc::new(BedrockModel {
408 id: LanguageModelId::from(model.id().to_string()),
409 model,
410 http_client: self.http_client.clone(),
411 handle: self.handle.clone(),
412 state: self.state.clone(),
413 client: OnceCell::new(),
414 request_limiter: RateLimiter::new(4),
415 })
416 }
417}
418
419impl LanguageModelProvider for BedrockLanguageModelProvider {
420 fn id(&self) -> LanguageModelProviderId {
421 PROVIDER_ID
422 }
423
424 fn name(&self) -> LanguageModelProviderName {
425 PROVIDER_NAME
426 }
427
428 fn icon(&self) -> IconOrSvg {
429 IconOrSvg::Icon(IconName::AiBedrock)
430 }
431
432 fn default_model(&self, _cx: &App) -> Option<Arc<dyn LanguageModel>> {
433 Some(self.create_language_model(bedrock::Model::default()))
434 }
435
436 fn default_fast_model(&self, cx: &App) -> Option<Arc<dyn LanguageModel>> {
437 let region = self.state.read(cx).get_region();
438 Some(self.create_language_model(bedrock::Model::default_fast(region.as_str())))
439 }
440
441 fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
442 let mut models = BTreeMap::default();
443
444 for model in bedrock::Model::iter() {
445 if !matches!(model, bedrock::Model::Custom { .. }) {
446 models.insert(model.id().to_string(), model);
447 }
448 }
449
450 // Override with available models from settings
451 for model in AllLanguageModelSettings::get_global(cx)
452 .bedrock
453 .available_models
454 .iter()
455 {
456 models.insert(
457 model.name.clone(),
458 bedrock::Model::Custom {
459 name: model.name.clone(),
460 display_name: model.display_name.clone(),
461 max_tokens: model.max_tokens,
462 max_output_tokens: model.max_output_tokens,
463 default_temperature: model.default_temperature,
464 cache_configuration: model.cache_configuration.as_ref().map(|config| {
465 bedrock::BedrockModelCacheConfiguration {
466 max_cache_anchors: config.max_cache_anchors,
467 min_total_token: config.min_total_token,
468 }
469 }),
470 },
471 );
472 }
473
474 models
475 .into_values()
476 .map(|model| self.create_language_model(model))
477 .collect()
478 }
479
480 fn is_authenticated(&self, cx: &App) -> bool {
481 self.state.read(cx).is_authenticated()
482 }
483
484 fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
485 self.state.update(cx, |state, cx| state.authenticate(cx))
486 }
487
488 fn configuration_view(
489 &self,
490 _target_agent: language_model::ConfigurationViewTargetAgent,
491 window: &mut Window,
492 cx: &mut App,
493 ) -> AnyView {
494 cx.new(|cx| ConfigurationView::new(self.state.clone(), window, cx))
495 .into()
496 }
497
498 fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
499 self.state.update(cx, |state, cx| state.reset_auth(cx))
500 }
501}
502
503impl LanguageModelProviderState for BedrockLanguageModelProvider {
504 type ObservableEntity = State;
505
506 fn observable_entity(&self) -> Option<Entity<Self::ObservableEntity>> {
507 Some(self.state.clone())
508 }
509}
510
511struct BedrockModel {
512 id: LanguageModelId,
513 model: Model,
514 http_client: AwsHttpClient,
515 handle: tokio::runtime::Handle,
516 client: OnceCell<BedrockClient>,
517 state: Entity<State>,
518 request_limiter: RateLimiter,
519}
520
521impl BedrockModel {
522 fn get_or_init_client(&self, cx: &AsyncApp) -> anyhow::Result<&BedrockClient> {
523 self.client
524 .get_or_try_init_blocking(|| {
525 let (auth, endpoint, region) = cx.read_entity(&self.state, |state, _cx| {
526 let endpoint = state.settings.as_ref().and_then(|s| s.endpoint.clone());
527 let region = state.get_region();
528 (state.auth.clone(), endpoint, region)
529 });
530
531 let mut config_builder = aws_config::defaults(BehaviorVersion::latest())
532 .stalled_stream_protection(StalledStreamProtectionConfig::disabled())
533 .http_client(self.http_client.clone())
534 .region(Region::new(region))
535 .timeout_config(TimeoutConfig::disabled());
536
537 if let Some(endpoint_url) = endpoint
538 && !endpoint_url.is_empty()
539 {
540 config_builder = config_builder.endpoint_url(endpoint_url);
541 }
542
543 match auth {
544 Some(BedrockAuth::Automatic) | None => {
545 // Use default AWS credential provider chain
546 }
547 Some(BedrockAuth::NamedProfile { profile_name })
548 | Some(BedrockAuth::SingleSignOn { profile_name }) => {
549 if !profile_name.is_empty() {
550 config_builder = config_builder.profile_name(profile_name);
551 }
552 }
553 Some(BedrockAuth::IamCredentials {
554 access_key_id,
555 secret_access_key,
556 session_token,
557 }) => {
558 let aws_creds = Credentials::new(
559 access_key_id,
560 secret_access_key,
561 session_token,
562 None,
563 "zed-bedrock-provider",
564 );
565 config_builder = config_builder.credentials_provider(aws_creds);
566 }
567 Some(BedrockAuth::ApiKey { api_key }) => {
568 config_builder = config_builder
569 .auth_scheme_preference(["httpBearerAuth".into()]) // https://github.com/smithy-lang/smithy-rs/pull/4241
570 .token_provider(Token::new(api_key, None));
571 }
572 }
573
574 let config = self.handle.block_on(config_builder.load());
575
576 anyhow::Ok(BedrockClient::new(&config))
577 })
578 .context("initializing Bedrock client")?;
579
580 self.client.get().context("Bedrock client not initialized")
581 }
582
583 fn stream_completion(
584 &self,
585 request: bedrock::Request,
586 cx: &AsyncApp,
587 ) -> BoxFuture<
588 'static,
589 Result<BoxStream<'static, Result<BedrockStreamingResponse, BedrockError>>>,
590 > {
591 let Ok(runtime_client) = self
592 .get_or_init_client(cx)
593 .cloned()
594 .context("Bedrock client not initialized")
595 else {
596 return futures::future::ready(Err(anyhow!("App state dropped"))).boxed();
597 };
598
599 let task = Tokio::spawn(cx, bedrock::stream_completion(runtime_client, request));
600 async move { task.await.map_err(|err| anyhow!(err))? }.boxed()
601 }
602}
603
604impl LanguageModel for BedrockModel {
605 fn id(&self) -> LanguageModelId {
606 self.id.clone()
607 }
608
609 fn name(&self) -> LanguageModelName {
610 LanguageModelName::from(self.model.display_name().to_string())
611 }
612
613 fn provider_id(&self) -> LanguageModelProviderId {
614 PROVIDER_ID
615 }
616
617 fn provider_name(&self) -> LanguageModelProviderName {
618 PROVIDER_NAME
619 }
620
621 fn supports_tools(&self) -> bool {
622 self.model.supports_tool_use()
623 }
624
625 fn supports_images(&self) -> bool {
626 false
627 }
628
629 fn supports_tool_choice(&self, choice: LanguageModelToolChoice) -> bool {
630 match choice {
631 LanguageModelToolChoice::Auto | LanguageModelToolChoice::Any => {
632 self.model.supports_tool_use()
633 }
634 // Add support for None - we'll filter tool calls at response
635 LanguageModelToolChoice::None => self.model.supports_tool_use(),
636 }
637 }
638
639 fn telemetry_id(&self) -> String {
640 format!("bedrock/{}", self.model.id())
641 }
642
643 fn max_token_count(&self) -> u64 {
644 self.model.max_token_count()
645 }
646
647 fn max_output_tokens(&self) -> Option<u64> {
648 Some(self.model.max_output_tokens())
649 }
650
651 fn count_tokens(
652 &self,
653 request: LanguageModelRequest,
654 cx: &App,
655 ) -> BoxFuture<'static, Result<u64>> {
656 get_bedrock_tokens(request, cx)
657 }
658
659 fn stream_completion(
660 &self,
661 request: LanguageModelRequest,
662 cx: &AsyncApp,
663 ) -> BoxFuture<
664 'static,
665 Result<
666 BoxStream<'static, Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
667 LanguageModelCompletionError,
668 >,
669 > {
670 let (region, allow_global) = cx.read_entity(&self.state, |state, _cx| {
671 (state.get_region(), state.get_allow_global())
672 });
673
674 let model_id = match self.model.cross_region_inference_id(®ion, allow_global) {
675 Ok(s) => s,
676 Err(e) => {
677 return async move { Err(e.into()) }.boxed();
678 }
679 };
680
681 let deny_tool_calls = request.tool_choice == Some(LanguageModelToolChoice::None);
682
683 let request = match into_bedrock(
684 request,
685 model_id,
686 self.model.default_temperature(),
687 self.model.max_output_tokens(),
688 self.model.mode(),
689 self.model.supports_caching(),
690 ) {
691 Ok(request) => request,
692 Err(err) => return futures::future::ready(Err(err.into())).boxed(),
693 };
694
695 let request = self.stream_completion(request, cx);
696 let future = self.request_limiter.stream(async move {
697 let response = request.await.map_err(|err| anyhow!(err))?;
698 let events = map_to_language_model_completion_events(response);
699
700 if deny_tool_calls {
701 Ok(deny_tool_use_events(events).boxed())
702 } else {
703 Ok(events.boxed())
704 }
705 });
706
707 async move { Ok(future.await?.boxed()) }.boxed()
708 }
709
710 fn cache_configuration(&self) -> Option<LanguageModelCacheConfiguration> {
711 self.model
712 .cache_configuration()
713 .map(|config| LanguageModelCacheConfiguration {
714 max_cache_anchors: config.max_cache_anchors,
715 should_speculate: false,
716 min_total_token: config.min_total_token,
717 })
718 }
719}
720
721fn deny_tool_use_events(
722 events: impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
723) -> impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
724 events.map(|event| {
725 match event {
726 Ok(LanguageModelCompletionEvent::ToolUse(tool_use)) => {
727 // Convert tool use to an error message if model decided to call it
728 Ok(LanguageModelCompletionEvent::Text(format!(
729 "\n\n[Error: Tool calls are disabled in this context. Attempted to call '{}']",
730 tool_use.name
731 )))
732 }
733 other => other,
734 }
735 })
736}
737
738pub fn into_bedrock(
739 request: LanguageModelRequest,
740 model: String,
741 default_temperature: f32,
742 max_output_tokens: u64,
743 mode: BedrockModelMode,
744 supports_caching: bool,
745) -> Result<bedrock::Request> {
746 let mut new_messages: Vec<BedrockMessage> = Vec::new();
747 let mut system_message = String::new();
748
749 for message in request.messages {
750 if message.contents_empty() {
751 continue;
752 }
753
754 match message.role {
755 Role::User | Role::Assistant => {
756 let mut bedrock_message_content: Vec<BedrockInnerContent> = message
757 .content
758 .into_iter()
759 .filter_map(|content| match content {
760 MessageContent::Text(text) => {
761 if !text.is_empty() {
762 Some(BedrockInnerContent::Text(text))
763 } else {
764 None
765 }
766 }
767 MessageContent::Thinking { text, signature } => {
768 if model.contains(Model::DeepSeekR1.request_id()) {
769 // DeepSeekR1 doesn't support thinking blocks
770 // And the AWS API demands that you strip them
771 return None;
772 }
773 let thinking = BedrockThinkingTextBlock::builder()
774 .text(text)
775 .set_signature(signature)
776 .build()
777 .context("failed to build reasoning block")
778 .log_err()?;
779
780 Some(BedrockInnerContent::ReasoningContent(
781 BedrockThinkingBlock::ReasoningText(thinking),
782 ))
783 }
784 MessageContent::RedactedThinking(blob) => {
785 if model.contains(Model::DeepSeekR1.request_id()) {
786 // DeepSeekR1 doesn't support thinking blocks
787 // And the AWS API demands that you strip them
788 return None;
789 }
790 let redacted =
791 BedrockThinkingBlock::RedactedContent(BedrockBlob::new(blob));
792
793 Some(BedrockInnerContent::ReasoningContent(redacted))
794 }
795 MessageContent::ToolUse(tool_use) => {
796 let input = if tool_use.input.is_null() {
797 // Bedrock API requires valid JsonValue, not null, for tool use input
798 value_to_aws_document(&serde_json::json!({}))
799 } else {
800 value_to_aws_document(&tool_use.input)
801 };
802 BedrockToolUseBlock::builder()
803 .name(tool_use.name.to_string())
804 .tool_use_id(tool_use.id.to_string())
805 .input(input)
806 .build()
807 .context("failed to build Bedrock tool use block")
808 .log_err()
809 .map(BedrockInnerContent::ToolUse)
810 },
811 MessageContent::ToolResult(tool_result) => {
812 BedrockToolResultBlock::builder()
813 .tool_use_id(tool_result.tool_use_id.to_string())
814 .content(match tool_result.content {
815 LanguageModelToolResultContent::Text(text) => {
816 BedrockToolResultContentBlock::Text(text.to_string())
817 }
818 LanguageModelToolResultContent::Image(_) => {
819 BedrockToolResultContentBlock::Text(
820 // TODO: Bedrock image support
821 "[Tool responded with an image, but Zed doesn't support these in Bedrock models yet]".to_string()
822 )
823 }
824 })
825 .status({
826 if tool_result.is_error {
827 BedrockToolResultStatus::Error
828 } else {
829 BedrockToolResultStatus::Success
830 }
831 })
832 .build()
833 .context("failed to build Bedrock tool result block")
834 .log_err()
835 .map(BedrockInnerContent::ToolResult)
836 }
837 _ => None,
838 })
839 .collect();
840 if message.cache && supports_caching {
841 bedrock_message_content.push(BedrockInnerContent::CachePoint(
842 CachePointBlock::builder()
843 .r#type(CachePointType::Default)
844 .build()
845 .context("failed to build cache point block")?,
846 ));
847 }
848 let bedrock_role = match message.role {
849 Role::User => bedrock::BedrockRole::User,
850 Role::Assistant => bedrock::BedrockRole::Assistant,
851 Role::System => unreachable!("System role should never occur here"),
852 };
853 if let Some(last_message) = new_messages.last_mut()
854 && last_message.role == bedrock_role
855 {
856 last_message.content.extend(bedrock_message_content);
857 continue;
858 }
859 new_messages.push(
860 BedrockMessage::builder()
861 .role(bedrock_role)
862 .set_content(Some(bedrock_message_content))
863 .build()
864 .context("failed to build Bedrock message")?,
865 );
866 }
867 Role::System => {
868 if !system_message.is_empty() {
869 system_message.push_str("\n\n");
870 }
871 system_message.push_str(&message.string_contents());
872 }
873 }
874 }
875
876 let mut tool_spec: Vec<BedrockTool> = request
877 .tools
878 .iter()
879 .filter_map(|tool| {
880 Some(BedrockTool::ToolSpec(
881 BedrockToolSpec::builder()
882 .name(tool.name.clone())
883 .description(tool.description.clone())
884 .input_schema(BedrockToolInputSchema::Json(value_to_aws_document(
885 &tool.input_schema,
886 )))
887 .build()
888 .log_err()?,
889 ))
890 })
891 .collect();
892
893 if !tool_spec.is_empty() && supports_caching {
894 tool_spec.push(BedrockTool::CachePoint(
895 CachePointBlock::builder()
896 .r#type(CachePointType::Default)
897 .build()
898 .context("failed to build cache point block")?,
899 ));
900 }
901
902 let tool_choice = match request.tool_choice {
903 Some(LanguageModelToolChoice::Auto) | None => {
904 BedrockToolChoice::Auto(BedrockAutoToolChoice::builder().build())
905 }
906 Some(LanguageModelToolChoice::Any) => {
907 BedrockToolChoice::Any(BedrockAnyToolChoice::builder().build())
908 }
909 Some(LanguageModelToolChoice::None) => {
910 // For None, we still use Auto but will filter out tool calls in the response
911 BedrockToolChoice::Auto(BedrockAutoToolChoice::builder().build())
912 }
913 };
914 let tool_config: BedrockToolConfig = BedrockToolConfig::builder()
915 .set_tools(Some(tool_spec))
916 .tool_choice(tool_choice)
917 .build()?;
918
919 Ok(bedrock::Request {
920 model,
921 messages: new_messages,
922 max_tokens: max_output_tokens,
923 system: Some(system_message),
924 tools: Some(tool_config),
925 thinking: if request.thinking_allowed
926 && let BedrockModelMode::Thinking { budget_tokens } = mode
927 {
928 Some(bedrock::Thinking::Enabled { budget_tokens })
929 } else {
930 None
931 },
932 metadata: None,
933 stop_sequences: Vec::new(),
934 temperature: request.temperature.or(Some(default_temperature)),
935 top_k: None,
936 top_p: None,
937 })
938}
939
940// TODO: just call the ConverseOutput.usage() method:
941// https://docs.rs/aws-sdk-bedrockruntime/latest/aws_sdk_bedrockruntime/operation/converse/struct.ConverseOutput.html#method.output
942pub fn get_bedrock_tokens(
943 request: LanguageModelRequest,
944 cx: &App,
945) -> BoxFuture<'static, Result<u64>> {
946 cx.background_executor()
947 .spawn(async move {
948 let messages = request.messages;
949 let mut tokens_from_images = 0;
950 let mut string_messages = Vec::with_capacity(messages.len());
951
952 for message in messages {
953 use language_model::MessageContent;
954
955 let mut string_contents = String::new();
956
957 for content in message.content {
958 match content {
959 MessageContent::Text(text) | MessageContent::Thinking { text, .. } => {
960 string_contents.push_str(&text);
961 }
962 MessageContent::RedactedThinking(_) => {}
963 MessageContent::Image(image) => {
964 tokens_from_images += image.estimate_tokens();
965 }
966 MessageContent::ToolUse(_tool_use) => {
967 // TODO: Estimate token usage from tool uses.
968 }
969 MessageContent::ToolResult(tool_result) => match tool_result.content {
970 LanguageModelToolResultContent::Text(text) => {
971 string_contents.push_str(&text);
972 }
973 LanguageModelToolResultContent::Image(image) => {
974 tokens_from_images += image.estimate_tokens();
975 }
976 },
977 }
978 }
979
980 if !string_contents.is_empty() {
981 string_messages.push(tiktoken_rs::ChatCompletionRequestMessage {
982 role: match message.role {
983 Role::User => "user".into(),
984 Role::Assistant => "assistant".into(),
985 Role::System => "system".into(),
986 },
987 content: Some(string_contents),
988 name: None,
989 function_call: None,
990 });
991 }
992 }
993
994 // Tiktoken doesn't yet support these models, so we manually use the
995 // same tokenizer as GPT-4.
996 tiktoken_rs::num_tokens_from_messages("gpt-4", &string_messages)
997 .map(|tokens| (tokens + tokens_from_images) as u64)
998 })
999 .boxed()
1000}
1001
1002pub fn map_to_language_model_completion_events(
1003 events: Pin<Box<dyn Send + Stream<Item = Result<BedrockStreamingResponse, BedrockError>>>>,
1004) -> impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
1005 struct RawToolUse {
1006 id: String,
1007 name: String,
1008 input_json: String,
1009 }
1010
1011 struct State {
1012 events: Pin<Box<dyn Send + Stream<Item = Result<BedrockStreamingResponse, BedrockError>>>>,
1013 tool_uses_by_index: HashMap<i32, RawToolUse>,
1014 }
1015
1016 let initial_state = State {
1017 events,
1018 tool_uses_by_index: HashMap::default(),
1019 };
1020
1021 futures::stream::unfold(initial_state, |mut state| async move {
1022 match state.events.next().await {
1023 Some(event_result) => match event_result {
1024 Ok(event) => {
1025 let result = match event {
1026 ConverseStreamOutput::ContentBlockDelta(cb_delta) => match cb_delta.delta {
1027 Some(ContentBlockDelta::Text(text)) => {
1028 Some(Ok(LanguageModelCompletionEvent::Text(text)))
1029 }
1030 Some(ContentBlockDelta::ToolUse(tool_output)) => {
1031 if let Some(tool_use) = state
1032 .tool_uses_by_index
1033 .get_mut(&cb_delta.content_block_index)
1034 {
1035 tool_use.input_json.push_str(tool_output.input());
1036 }
1037 None
1038 }
1039 Some(ContentBlockDelta::ReasoningContent(thinking)) => match thinking {
1040 ReasoningContentBlockDelta::Text(thoughts) => {
1041 Some(Ok(LanguageModelCompletionEvent::Thinking {
1042 text: thoughts,
1043 signature: None,
1044 }))
1045 }
1046 ReasoningContentBlockDelta::Signature(sig) => {
1047 Some(Ok(LanguageModelCompletionEvent::Thinking {
1048 text: "".into(),
1049 signature: Some(sig),
1050 }))
1051 }
1052 ReasoningContentBlockDelta::RedactedContent(redacted) => {
1053 let content = String::from_utf8(redacted.into_inner())
1054 .unwrap_or("REDACTED".to_string());
1055 Some(Ok(LanguageModelCompletionEvent::Thinking {
1056 text: content,
1057 signature: None,
1058 }))
1059 }
1060 _ => None,
1061 },
1062 _ => None,
1063 },
1064 ConverseStreamOutput::ContentBlockStart(cb_start) => {
1065 if let Some(ContentBlockStart::ToolUse(tool_start)) = cb_start.start {
1066 state.tool_uses_by_index.insert(
1067 cb_start.content_block_index,
1068 RawToolUse {
1069 id: tool_start.tool_use_id,
1070 name: tool_start.name,
1071 input_json: String::new(),
1072 },
1073 );
1074 }
1075 None
1076 }
1077 ConverseStreamOutput::ContentBlockStop(cb_stop) => state
1078 .tool_uses_by_index
1079 .remove(&cb_stop.content_block_index)
1080 .map(|tool_use| {
1081 let input = if tool_use.input_json.is_empty() {
1082 Value::Null
1083 } else {
1084 serde_json::Value::from_str(&tool_use.input_json)
1085 .unwrap_or(Value::Null)
1086 };
1087
1088 Ok(LanguageModelCompletionEvent::ToolUse(
1089 LanguageModelToolUse {
1090 id: tool_use.id.into(),
1091 name: tool_use.name.into(),
1092 is_input_complete: true,
1093 raw_input: tool_use.input_json,
1094 input,
1095 thought_signature: None,
1096 },
1097 ))
1098 }),
1099 ConverseStreamOutput::Metadata(cb_meta) => cb_meta.usage.map(|metadata| {
1100 Ok(LanguageModelCompletionEvent::UsageUpdate(TokenUsage {
1101 input_tokens: metadata.input_tokens as u64,
1102 output_tokens: metadata.output_tokens as u64,
1103 cache_creation_input_tokens: metadata
1104 .cache_write_input_tokens
1105 .unwrap_or_default()
1106 as u64,
1107 cache_read_input_tokens: metadata
1108 .cache_read_input_tokens
1109 .unwrap_or_default()
1110 as u64,
1111 }))
1112 }),
1113 ConverseStreamOutput::MessageStop(message_stop) => {
1114 let stop_reason = match message_stop.stop_reason {
1115 StopReason::ToolUse => language_model::StopReason::ToolUse,
1116 _ => language_model::StopReason::EndTurn,
1117 };
1118 Some(Ok(LanguageModelCompletionEvent::Stop(stop_reason)))
1119 }
1120 _ => None,
1121 };
1122
1123 Some((result, state))
1124 }
1125 Err(err) => Some((
1126 Some(Err(LanguageModelCompletionError::Other(anyhow!(err)))),
1127 state,
1128 )),
1129 },
1130 None => None,
1131 }
1132 })
1133 .filter_map(|result| async move { result })
1134}
1135
1136struct ConfigurationView {
1137 access_key_id_editor: Entity<InputField>,
1138 secret_access_key_editor: Entity<InputField>,
1139 session_token_editor: Entity<InputField>,
1140 bearer_token_editor: Entity<InputField>,
1141 state: Entity<State>,
1142 load_credentials_task: Option<Task<()>>,
1143 focus_handle: FocusHandle,
1144}
1145
1146impl ConfigurationView {
1147 const PLACEHOLDER_ACCESS_KEY_ID_TEXT: &'static str = "XXXXXXXXXXXXXXXX";
1148 const PLACEHOLDER_SECRET_ACCESS_KEY_TEXT: &'static str =
1149 "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1150 const PLACEHOLDER_SESSION_TOKEN_TEXT: &'static str = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1151 const PLACEHOLDER_BEARER_TOKEN_TEXT: &'static str = "XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX";
1152
1153 fn new(state: Entity<State>, window: &mut Window, cx: &mut Context<Self>) -> Self {
1154 let focus_handle = cx.focus_handle();
1155
1156 cx.observe(&state, |_, _, cx| {
1157 cx.notify();
1158 })
1159 .detach();
1160
1161 let access_key_id_editor = cx.new(|cx| {
1162 InputField::new(window, cx, Self::PLACEHOLDER_ACCESS_KEY_ID_TEXT)
1163 .label("Access Key ID")
1164 .tab_index(0)
1165 .tab_stop(true)
1166 });
1167
1168 let secret_access_key_editor = cx.new(|cx| {
1169 InputField::new(window, cx, Self::PLACEHOLDER_SECRET_ACCESS_KEY_TEXT)
1170 .label("Secret Access Key")
1171 .tab_index(1)
1172 .tab_stop(true)
1173 });
1174
1175 let session_token_editor = cx.new(|cx| {
1176 InputField::new(window, cx, Self::PLACEHOLDER_SESSION_TOKEN_TEXT)
1177 .label("Session Token (Optional)")
1178 .tab_index(2)
1179 .tab_stop(true)
1180 });
1181
1182 let bearer_token_editor = cx.new(|cx| {
1183 InputField::new(window, cx, Self::PLACEHOLDER_BEARER_TOKEN_TEXT)
1184 .label("Bedrock API Key")
1185 .tab_index(3)
1186 .tab_stop(true)
1187 });
1188
1189 let load_credentials_task = Some(cx.spawn({
1190 let state = state.clone();
1191 async move |this, cx| {
1192 if let Some(task) = Some(state.update(cx, |state, cx| state.authenticate(cx))) {
1193 // We don't log an error, because "not signed in" is also an error.
1194 let _ = task.await;
1195 }
1196 this.update(cx, |this, cx| {
1197 this.load_credentials_task = None;
1198 cx.notify();
1199 })
1200 .log_err();
1201 }
1202 }));
1203
1204 Self {
1205 access_key_id_editor,
1206 secret_access_key_editor,
1207 session_token_editor,
1208 bearer_token_editor,
1209 state,
1210 load_credentials_task,
1211 focus_handle,
1212 }
1213 }
1214
1215 fn save_credentials(
1216 &mut self,
1217 _: &menu::Confirm,
1218 _window: &mut Window,
1219 cx: &mut Context<Self>,
1220 ) {
1221 let access_key_id = self
1222 .access_key_id_editor
1223 .read(cx)
1224 .text(cx)
1225 .trim()
1226 .to_string();
1227 let secret_access_key = self
1228 .secret_access_key_editor
1229 .read(cx)
1230 .text(cx)
1231 .trim()
1232 .to_string();
1233 let session_token = self
1234 .session_token_editor
1235 .read(cx)
1236 .text(cx)
1237 .trim()
1238 .to_string();
1239 let session_token = if session_token.is_empty() {
1240 None
1241 } else {
1242 Some(session_token)
1243 };
1244 let bearer_token = self
1245 .bearer_token_editor
1246 .read(cx)
1247 .text(cx)
1248 .trim()
1249 .to_string();
1250 let bearer_token = if bearer_token.is_empty() {
1251 None
1252 } else {
1253 Some(bearer_token)
1254 };
1255
1256 let state = self.state.clone();
1257 cx.spawn(async move |_, cx| {
1258 state
1259 .update(cx, |state, cx| {
1260 let credentials = BedrockCredentials {
1261 access_key_id,
1262 secret_access_key,
1263 session_token,
1264 bearer_token,
1265 };
1266
1267 state.set_static_credentials(credentials, cx)
1268 })
1269 .await
1270 })
1271 .detach_and_log_err(cx);
1272 }
1273
1274 fn reset_credentials(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1275 self.access_key_id_editor
1276 .update(cx, |editor, cx| editor.set_text("", window, cx));
1277 self.secret_access_key_editor
1278 .update(cx, |editor, cx| editor.set_text("", window, cx));
1279 self.session_token_editor
1280 .update(cx, |editor, cx| editor.set_text("", window, cx));
1281 self.bearer_token_editor
1282 .update(cx, |editor, cx| editor.set_text("", window, cx));
1283
1284 let state = self.state.clone();
1285 cx.spawn(async move |_, cx| state.update(cx, |state, cx| state.reset_auth(cx)).await)
1286 .detach_and_log_err(cx);
1287 }
1288
1289 fn should_render_editor(&self, cx: &Context<Self>) -> bool {
1290 self.state.read(cx).is_authenticated()
1291 }
1292
1293 fn on_tab(&mut self, _: &menu::SelectNext, window: &mut Window, cx: &mut Context<Self>) {
1294 window.focus_next(cx);
1295 }
1296
1297 fn on_tab_prev(
1298 &mut self,
1299 _: &menu::SelectPrevious,
1300 window: &mut Window,
1301 cx: &mut Context<Self>,
1302 ) {
1303 window.focus_prev(cx);
1304 }
1305}
1306
1307impl Render for ConfigurationView {
1308 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1309 let state = self.state.read(cx);
1310 let env_var_set = state.credentials_from_env;
1311 let auth = state.auth.clone();
1312 let settings_auth_method = state
1313 .settings
1314 .as_ref()
1315 .and_then(|s| s.authentication_method.clone());
1316
1317 if self.load_credentials_task.is_some() {
1318 return div().child(Label::new("Loading credentials...")).into_any();
1319 }
1320
1321 let configured_label = match &auth {
1322 Some(BedrockAuth::Automatic) => {
1323 "Using automatic credentials (AWS default chain)".into()
1324 }
1325 Some(BedrockAuth::NamedProfile { profile_name }) => {
1326 format!("Using AWS profile: {profile_name}")
1327 }
1328 Some(BedrockAuth::SingleSignOn { profile_name }) => {
1329 format!("Using AWS SSO profile: {profile_name}")
1330 }
1331 Some(BedrockAuth::IamCredentials { .. }) if env_var_set => {
1332 format!(
1333 "Using IAM credentials from {} and {} environment variables",
1334 ZED_BEDROCK_ACCESS_KEY_ID_VAR.name, ZED_BEDROCK_SECRET_ACCESS_KEY_VAR.name
1335 )
1336 }
1337 Some(BedrockAuth::IamCredentials { .. }) => "Using IAM credentials".into(),
1338 Some(BedrockAuth::ApiKey { .. }) if env_var_set => {
1339 format!(
1340 "Using Bedrock API Key from {} environment variable",
1341 ZED_BEDROCK_BEARER_TOKEN_VAR.name
1342 )
1343 }
1344 Some(BedrockAuth::ApiKey { .. }) => "Using Bedrock API Key".into(),
1345 None => "Not authenticated".into(),
1346 };
1347
1348 // Determine if credentials can be reset
1349 // Settings-derived auth (non-ApiKey) cannot be reset from UI
1350 let is_settings_derived = matches!(
1351 settings_auth_method,
1352 Some(BedrockAuthMethod::Automatic)
1353 | Some(BedrockAuthMethod::NamedProfile)
1354 | Some(BedrockAuthMethod::SingleSignOn)
1355 );
1356
1357 let tooltip_label = if env_var_set {
1358 Some(format!(
1359 "To reset your credentials, unset the {}, {}, and {} or {} environment variables.",
1360 ZED_BEDROCK_ACCESS_KEY_ID_VAR.name,
1361 ZED_BEDROCK_SECRET_ACCESS_KEY_VAR.name,
1362 ZED_BEDROCK_SESSION_TOKEN_VAR.name,
1363 ZED_BEDROCK_BEARER_TOKEN_VAR.name
1364 ))
1365 } else if is_settings_derived {
1366 Some(
1367 "Authentication method is configured in settings. Edit settings.json to change."
1368 .to_string(),
1369 )
1370 } else {
1371 None
1372 };
1373
1374 if self.should_render_editor(cx) {
1375 return ConfiguredApiCard::new(configured_label)
1376 .disabled(env_var_set || is_settings_derived)
1377 .on_click(cx.listener(|this, _, window, cx| this.reset_credentials(window, cx)))
1378 .when_some(tooltip_label, |this, label| this.tooltip_label(label))
1379 .into_any_element();
1380 }
1381
1382 v_flex()
1383 .size_full()
1384 .track_focus(&self.focus_handle)
1385 .on_action(cx.listener(Self::on_tab))
1386 .on_action(cx.listener(Self::on_tab_prev))
1387 .on_action(cx.listener(ConfigurationView::save_credentials))
1388 .child(Label::new("To use Zed's agent with Bedrock, you can set a custom authentication strategy through your settings file or use static credentials."))
1389 .child(Label::new("But first, to access models on AWS, you need to:").mt_1())
1390 .child(
1391 List::new()
1392 .child(
1393 ListBulletItem::new("")
1394 .child(Label::new(
1395 "Grant permissions to the strategy you'll use according to the:",
1396 ))
1397 .child(ButtonLink::new(
1398 "Prerequisites",
1399 "https://docs.aws.amazon.com/bedrock/latest/userguide/inference-prereq.html",
1400 )),
1401 )
1402 .child(
1403 ListBulletItem::new("")
1404 .child(Label::new("Select the models you would like access to:"))
1405 .child(ButtonLink::new(
1406 "Bedrock Model Catalog",
1407 "https://us-east-1.console.aws.amazon.com/bedrock/home?region=us-east-1#/modelaccess",
1408 )),
1409 ),
1410 )
1411 .child(self.render_static_credentials_ui())
1412 .into_any()
1413 }
1414}
1415
1416impl ConfigurationView {
1417 fn render_static_credentials_ui(&self) -> impl IntoElement {
1418 let section_header = |title: SharedString| {
1419 h_flex()
1420 .gap_2()
1421 .child(Label::new(title).size(LabelSize::Default))
1422 .child(Divider::horizontal())
1423 };
1424
1425 let list_item = List::new()
1426 .child(
1427 ListBulletItem::new("")
1428 .child(Label::new(
1429 "For access keys: Create an IAM user in the AWS console with programmatic access",
1430 ))
1431 .child(ButtonLink::new(
1432 "IAM Console",
1433 "https://us-east-1.console.aws.amazon.com/iam/home?region=us-east-1#/users",
1434 )),
1435 )
1436 .child(
1437 ListBulletItem::new("")
1438 .child(Label::new("For Bedrock API Keys: Generate an API key from the"))
1439 .child(ButtonLink::new(
1440 "Bedrock Console",
1441 "https://docs.aws.amazon.com/bedrock/latest/userguide/api-keys-use.html",
1442 )),
1443 )
1444 .child(
1445 ListBulletItem::new("")
1446 .child(Label::new("Attach the necessary Bedrock permissions to"))
1447 .child(ButtonLink::new(
1448 "this user",
1449 "https://docs.aws.amazon.com/bedrock/latest/userguide/inference-prereq.html",
1450 )),
1451 )
1452 .child(ListBulletItem::new(
1453 "Enter either access keys OR a Bedrock API Key below (not both)",
1454 ));
1455
1456 v_flex()
1457 .my_2()
1458 .tab_group()
1459 .gap_1p5()
1460 .child(section_header("Static Credentials".into()))
1461 .child(Label::new(
1462 "This method uses your AWS access key ID and secret access key, or a Bedrock API Key.",
1463 ))
1464 .child(list_item)
1465 .child(self.access_key_id_editor.clone())
1466 .child(self.secret_access_key_editor.clone())
1467 .child(self.session_token_editor.clone())
1468 .child(
1469 Label::new(format!(
1470 "You can also set the {}, {} and {} environment variables (or {} for Bedrock API Key authentication) and restart Zed.",
1471 ZED_BEDROCK_ACCESS_KEY_ID_VAR.name,
1472 ZED_BEDROCK_SECRET_ACCESS_KEY_VAR.name,
1473 ZED_BEDROCK_REGION_VAR.name,
1474 ZED_BEDROCK_BEARER_TOKEN_VAR.name
1475 ))
1476 .size(LabelSize::Small)
1477 .color(Color::Muted),
1478 )
1479 .child(
1480 Label::new(format!(
1481 "Optionally, if your environment uses AWS CLI profiles, you can set {}; if it requires a custom endpoint, you can set {}; and if it requires a Session Token, you can set {}.",
1482 ZED_AWS_PROFILE_VAR.name,
1483 ZED_AWS_ENDPOINT_VAR.name,
1484 ZED_BEDROCK_SESSION_TOKEN_VAR.name
1485 ))
1486 .size(LabelSize::Small)
1487 .color(Color::Muted)
1488 .mt_1()
1489 .mb_2p5(),
1490 )
1491 .child(section_header("Using the an API key".into()))
1492 .child(self.bearer_token_editor.clone())
1493 .child(
1494 Label::new(format!(
1495 "Region is configured via {} environment variable or settings.json (defaults to us-east-1).",
1496 ZED_BEDROCK_REGION_VAR.name
1497 ))
1498 .size(LabelSize::Small)
1499 .color(Color::Muted)
1500 )
1501 }
1502}