1use std::{sync::Arc, time::Duration};
2
3use anyhow::Result;
4use gpui::AppContext;
5use project::Fs;
6use schemars::JsonSchema;
7use serde::{Deserialize, Serialize};
8use settings::{update_settings_file, Settings, SettingsSources};
9
10use crate::{
11 provider::{
12 self,
13 anthropic::AnthropicSettings,
14 cloud::{self, ZedDotDevSettings},
15 copilot_chat::CopilotChatSettings,
16 google::GoogleSettings,
17 ollama::OllamaSettings,
18 open_ai::OpenAiSettings,
19 },
20 LanguageModelCacheConfiguration,
21};
22
23/// Initializes the language model settings.
24pub fn init(fs: Arc<dyn Fs>, cx: &mut AppContext) {
25 AllLanguageModelSettings::register(cx);
26
27 if AllLanguageModelSettings::get_global(cx)
28 .openai
29 .needs_setting_migration
30 {
31 update_settings_file::<AllLanguageModelSettings>(fs.clone(), cx, move |setting, _| {
32 if let Some(settings) = setting.openai.clone() {
33 let (newest_version, _) = settings.upgrade();
34 setting.openai = Some(OpenAiSettingsContent::Versioned(
35 VersionedOpenAiSettingsContent::V1(newest_version),
36 ));
37 }
38 });
39 }
40
41 if AllLanguageModelSettings::get_global(cx)
42 .anthropic
43 .needs_setting_migration
44 {
45 update_settings_file::<AllLanguageModelSettings>(fs, cx, move |setting, _| {
46 if let Some(settings) = setting.anthropic.clone() {
47 let (newest_version, _) = settings.upgrade();
48 setting.anthropic = Some(AnthropicSettingsContent::Versioned(
49 VersionedAnthropicSettingsContent::V1(newest_version),
50 ));
51 }
52 });
53 }
54}
55
56#[derive(Default)]
57pub struct AllLanguageModelSettings {
58 pub anthropic: AnthropicSettings,
59 pub ollama: OllamaSettings,
60 pub openai: OpenAiSettings,
61 pub zed_dot_dev: ZedDotDevSettings,
62 pub google: GoogleSettings,
63 pub copilot_chat: CopilotChatSettings,
64}
65
66#[derive(Default, Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
67pub struct AllLanguageModelSettingsContent {
68 pub anthropic: Option<AnthropicSettingsContent>,
69 pub ollama: Option<OllamaSettingsContent>,
70 pub openai: Option<OpenAiSettingsContent>,
71 #[serde(rename = "zed.dev")]
72 pub zed_dot_dev: Option<ZedDotDevSettingsContent>,
73 pub google: Option<GoogleSettingsContent>,
74 pub copilot_chat: Option<CopilotChatSettingsContent>,
75}
76
77#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
78#[serde(untagged)]
79pub enum AnthropicSettingsContent {
80 Legacy(LegacyAnthropicSettingsContent),
81 Versioned(VersionedAnthropicSettingsContent),
82}
83
84impl AnthropicSettingsContent {
85 pub fn upgrade(self) -> (AnthropicSettingsContentV1, bool) {
86 match self {
87 AnthropicSettingsContent::Legacy(content) => (
88 AnthropicSettingsContentV1 {
89 api_url: content.api_url,
90 low_speed_timeout_in_seconds: content.low_speed_timeout_in_seconds,
91 available_models: content.available_models.map(|models| {
92 models
93 .into_iter()
94 .filter_map(|model| match model {
95 anthropic::Model::Custom {
96 name,
97 display_name,
98 max_tokens,
99 tool_override,
100 cache_configuration,
101 max_output_tokens,
102 } => Some(provider::anthropic::AvailableModel {
103 name,
104 display_name,
105 max_tokens,
106 tool_override,
107 cache_configuration: cache_configuration.as_ref().map(
108 |config| LanguageModelCacheConfiguration {
109 max_cache_anchors: config.max_cache_anchors,
110 should_speculate: config.should_speculate,
111 min_total_token: config.min_total_token,
112 },
113 ),
114 max_output_tokens,
115 }),
116 _ => None,
117 })
118 .collect()
119 }),
120 },
121 true,
122 ),
123 AnthropicSettingsContent::Versioned(content) => match content {
124 VersionedAnthropicSettingsContent::V1(content) => (content, false),
125 },
126 }
127 }
128}
129
130#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
131pub struct LegacyAnthropicSettingsContent {
132 pub api_url: Option<String>,
133 pub low_speed_timeout_in_seconds: Option<u64>,
134 pub available_models: Option<Vec<anthropic::Model>>,
135}
136
137#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
138#[serde(tag = "version")]
139pub enum VersionedAnthropicSettingsContent {
140 #[serde(rename = "1")]
141 V1(AnthropicSettingsContentV1),
142}
143
144#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
145pub struct AnthropicSettingsContentV1 {
146 pub api_url: Option<String>,
147 pub low_speed_timeout_in_seconds: Option<u64>,
148 pub available_models: Option<Vec<provider::anthropic::AvailableModel>>,
149}
150
151#[derive(Default, Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
152pub struct OllamaSettingsContent {
153 pub api_url: Option<String>,
154 pub low_speed_timeout_in_seconds: Option<u64>,
155 pub available_models: Option<Vec<provider::ollama::AvailableModel>>,
156}
157
158#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
159#[serde(untagged)]
160pub enum OpenAiSettingsContent {
161 Legacy(LegacyOpenAiSettingsContent),
162 Versioned(VersionedOpenAiSettingsContent),
163}
164
165impl OpenAiSettingsContent {
166 pub fn upgrade(self) -> (OpenAiSettingsContentV1, bool) {
167 match self {
168 OpenAiSettingsContent::Legacy(content) => (
169 OpenAiSettingsContentV1 {
170 api_url: content.api_url,
171 low_speed_timeout_in_seconds: content.low_speed_timeout_in_seconds,
172 available_models: content.available_models.map(|models| {
173 models
174 .into_iter()
175 .filter_map(|model| match model {
176 open_ai::Model::Custom {
177 name,
178 display_name,
179 max_tokens,
180 max_output_tokens,
181 } => Some(provider::open_ai::AvailableModel {
182 name,
183 max_tokens,
184 max_output_tokens,
185 display_name,
186 }),
187 _ => None,
188 })
189 .collect()
190 }),
191 },
192 true,
193 ),
194 OpenAiSettingsContent::Versioned(content) => match content {
195 VersionedOpenAiSettingsContent::V1(content) => (content, false),
196 },
197 }
198 }
199}
200
201#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
202pub struct LegacyOpenAiSettingsContent {
203 pub api_url: Option<String>,
204 pub low_speed_timeout_in_seconds: Option<u64>,
205 pub available_models: Option<Vec<open_ai::Model>>,
206}
207
208#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
209#[serde(tag = "version")]
210pub enum VersionedOpenAiSettingsContent {
211 #[serde(rename = "1")]
212 V1(OpenAiSettingsContentV1),
213}
214
215#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
216pub struct OpenAiSettingsContentV1 {
217 pub api_url: Option<String>,
218 pub low_speed_timeout_in_seconds: Option<u64>,
219 pub available_models: Option<Vec<provider::open_ai::AvailableModel>>,
220}
221
222#[derive(Default, Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
223pub struct GoogleSettingsContent {
224 pub api_url: Option<String>,
225 pub low_speed_timeout_in_seconds: Option<u64>,
226 pub available_models: Option<Vec<provider::google::AvailableModel>>,
227}
228
229#[derive(Default, Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
230pub struct ZedDotDevSettingsContent {
231 available_models: Option<Vec<cloud::AvailableModel>>,
232}
233
234#[derive(Default, Clone, Debug, Serialize, Deserialize, PartialEq, JsonSchema)]
235pub struct CopilotChatSettingsContent {
236 low_speed_timeout_in_seconds: Option<u64>,
237}
238
239impl settings::Settings for AllLanguageModelSettings {
240 const KEY: Option<&'static str> = Some("language_models");
241
242 const PRESERVED_KEYS: Option<&'static [&'static str]> = Some(&["version"]);
243
244 type FileContent = AllLanguageModelSettingsContent;
245
246 fn load(sources: SettingsSources<Self::FileContent>, _: &mut AppContext) -> Result<Self> {
247 fn merge<T>(target: &mut T, value: Option<T>) {
248 if let Some(value) = value {
249 *target = value;
250 }
251 }
252
253 let mut settings = AllLanguageModelSettings::default();
254
255 for value in sources.defaults_and_customizations() {
256 // Anthropic
257 let (anthropic, upgraded) = match value.anthropic.clone().map(|s| s.upgrade()) {
258 Some((content, upgraded)) => (Some(content), upgraded),
259 None => (None, false),
260 };
261
262 if upgraded {
263 settings.anthropic.needs_setting_migration = true;
264 }
265
266 merge(
267 &mut settings.anthropic.api_url,
268 anthropic.as_ref().and_then(|s| s.api_url.clone()),
269 );
270 if let Some(low_speed_timeout_in_seconds) = anthropic
271 .as_ref()
272 .and_then(|s| s.low_speed_timeout_in_seconds)
273 {
274 settings.anthropic.low_speed_timeout =
275 Some(Duration::from_secs(low_speed_timeout_in_seconds));
276 }
277 merge(
278 &mut settings.anthropic.available_models,
279 anthropic.as_ref().and_then(|s| s.available_models.clone()),
280 );
281
282 // Ollama
283 let ollama = value.ollama.clone();
284
285 merge(
286 &mut settings.ollama.api_url,
287 value.ollama.as_ref().and_then(|s| s.api_url.clone()),
288 );
289 if let Some(low_speed_timeout_in_seconds) = value
290 .ollama
291 .as_ref()
292 .and_then(|s| s.low_speed_timeout_in_seconds)
293 {
294 settings.ollama.low_speed_timeout =
295 Some(Duration::from_secs(low_speed_timeout_in_seconds));
296 }
297 merge(
298 &mut settings.ollama.available_models,
299 ollama.as_ref().and_then(|s| s.available_models.clone()),
300 );
301
302 // OpenAI
303 let (openai, upgraded) = match value.openai.clone().map(|s| s.upgrade()) {
304 Some((content, upgraded)) => (Some(content), upgraded),
305 None => (None, false),
306 };
307
308 if upgraded {
309 settings.openai.needs_setting_migration = true;
310 }
311
312 merge(
313 &mut settings.openai.api_url,
314 openai.as_ref().and_then(|s| s.api_url.clone()),
315 );
316 if let Some(low_speed_timeout_in_seconds) =
317 openai.as_ref().and_then(|s| s.low_speed_timeout_in_seconds)
318 {
319 settings.openai.low_speed_timeout =
320 Some(Duration::from_secs(low_speed_timeout_in_seconds));
321 }
322 merge(
323 &mut settings.openai.available_models,
324 openai.as_ref().and_then(|s| s.available_models.clone()),
325 );
326
327 merge(
328 &mut settings.zed_dot_dev.available_models,
329 value
330 .zed_dot_dev
331 .as_ref()
332 .and_then(|s| s.available_models.clone()),
333 );
334
335 merge(
336 &mut settings.google.api_url,
337 value.google.as_ref().and_then(|s| s.api_url.clone()),
338 );
339 if let Some(low_speed_timeout_in_seconds) = value
340 .google
341 .as_ref()
342 .and_then(|s| s.low_speed_timeout_in_seconds)
343 {
344 settings.google.low_speed_timeout =
345 Some(Duration::from_secs(low_speed_timeout_in_seconds));
346 }
347 merge(
348 &mut settings.google.available_models,
349 value
350 .google
351 .as_ref()
352 .and_then(|s| s.available_models.clone()),
353 );
354
355 if let Some(low_speed_timeout) = value
356 .copilot_chat
357 .as_ref()
358 .and_then(|s| s.low_speed_timeout_in_seconds)
359 {
360 settings.copilot_chat.low_speed_timeout =
361 Some(Duration::from_secs(low_speed_timeout));
362 }
363 }
364
365 Ok(settings)
366 }
367}