add customised github copilot configuration (#8251)

This commit is contained in:
Lifei Zhou
2026-04-03 00:51:50 +11:00
committed by GitHub
parent 1aa07bb63a
commit 03afcf1ffc
4 changed files with 261 additions and 95 deletions
+136 -21
View File
@@ -54,10 +54,43 @@ pub const GITHUB_COPILOT_STREAM_MODELS: &[&str] = &[
const GITHUB_COPILOT_DOC_URL: &str =
"https://docs.github.com/en/copilot/using-github-copilot/ai-models";
const GITHUB_COPILOT_CLIENT_ID: &str = "Iv1.b507a08c87ecfe98";
const GITHUB_COPILOT_DEVICE_CODE_URL: &str = "https://github.com/login/device/code";
const GITHUB_COPILOT_ACCESS_TOKEN_URL: &str = "https://github.com/login/oauth/access_token";
const GITHUB_COPILOT_API_KEY_URL: &str = "https://api.github.com/copilot_internal/v2/token";
const DEFAULT_GITHUB_HOST: &str = "github.com";
const DEFAULT_GITHUB_COPILOT_CLIENT_ID: &str = "Iv1.b507a08c87ecfe98";
fn normalize_host(host: &str) -> String {
let host = host.trim_end_matches('/');
let host = host.strip_prefix("https://").unwrap_or(host);
host.to_string()
}
#[derive(Debug, Clone)]
struct GithubCopilotUrls {
device_code_url: String,
access_token_url: String,
copilot_token_url: String,
}
impl GithubCopilotUrls {
fn new(host: &str, copilot_token_url: Option<&str>) -> Self {
if host == "github.com" {
Self {
device_code_url: "https://github.com/login/device/code".to_string(),
access_token_url: "https://github.com/login/oauth/access_token".to_string(),
copilot_token_url: "https://api.github.com/copilot_internal/v2/token".to_string(),
}
} else {
let base = format!("https://{}", host);
let copilot_token_url = copilot_token_url
.map(|u| u.trim_end_matches('/').to_string())
.unwrap_or_else(|| format!("{}/api/copilot_internal/v2/token", base));
Self {
device_code_url: format!("{}/login/device/code", base),
access_token_url: format!("{}/login/oauth/access_token", base),
copilot_token_url,
}
}
}
}
#[derive(Debug, Deserialize)]
struct DeviceCodeInfo {
@@ -96,8 +129,13 @@ struct DiskCache {
}
impl DiskCache {
fn new() -> Self {
let cache_path = Paths::in_config_dir("githubcopilot/info.json");
fn new(host: &str) -> Self {
let cache_path = if host == DEFAULT_GITHUB_HOST {
Paths::in_config_dir("githubcopilot/info.json")
} else {
let safe_host = host.replace(['/', ':', '.'], "_");
Paths::in_config_dir(&format!("githubcopilot/{}/info.json", safe_host))
};
Self { cache_path }
}
@@ -138,12 +176,22 @@ pub struct GithubCopilotProvider {
mu: tokio::sync::Mutex<RefCell<Option<CopilotState>>>,
model: ModelConfig,
#[serde(skip)]
urls: GithubCopilotUrls,
#[serde(skip)]
client_id: String,
#[serde(skip)]
name: String,
}
impl GithubCopilotProvider {
pub async fn cleanup() -> Result<()> {
DiskCache::new().clear().await
let config = Config::global();
let host = normalize_host(
&config
.get_param::<String>("GITHUB_COPILOT_HOST")
.unwrap_or_else(|_| DEFAULT_GITHUB_HOST.to_string()),
);
DiskCache::new(&host).clear().await
}
fn payload_contains_image(payload: &Value) -> bool {
@@ -170,16 +218,29 @@ impl GithubCopilotProvider {
}
pub async fn from_env(model: ModelConfig) -> Result<Self> {
let config = Config::global();
let host = normalize_host(
&config
.get_param::<String>("GITHUB_COPILOT_HOST")
.unwrap_or_else(|_| DEFAULT_GITHUB_HOST.to_string()),
);
let client_id: String = config
.get_param("GITHUB_COPILOT_CLIENT_ID")
.unwrap_or_else(|_| DEFAULT_GITHUB_COPILOT_CLIENT_ID.to_string());
let copilot_token_url: Option<String> = config.get_param("GITHUB_COPILOT_TOKEN_URL").ok();
let urls = GithubCopilotUrls::new(&host, copilot_token_url.as_deref());
let client = Client::builder()
.timeout(Duration::from_secs(600))
.build()?;
let cache = DiskCache::new();
let cache = DiskCache::new(&host);
let mu = tokio::sync::Mutex::new(RefCell::new(None));
Ok(Self {
client,
cache,
mu,
model,
urls,
client_id,
name: GITHUB_COPILOT_PROVIDER_NAME.to_string(),
})
}
@@ -258,7 +319,7 @@ impl GithubCopilotProvider {
};
let resp = self
.client
.get(GITHUB_COPILOT_API_KEY_URL)
.get(&self.urls.copilot_token_url)
.headers(self.get_github_headers())
.header(http::header::AUTHORIZATION, format!("bearer {}", &token))
.send()
@@ -311,10 +372,10 @@ impl GithubCopilotProvider {
scope: String,
}
self.client
.post(GITHUB_COPILOT_DEVICE_CODE_URL)
.post(&self.urls.device_code_url)
.headers(self.get_github_headers())
.json(&DeviceCodeRequest {
client_id: GITHUB_COPILOT_CLIENT_ID.to_string(),
client_id: self.client_id.clone(),
scope: "read:user".to_string(),
})
.send()
@@ -346,10 +407,10 @@ impl GithubCopilotProvider {
for attempt in 0..MAX_ATTEMPTS {
let resp = self
.client
.post(GITHUB_COPILOT_ACCESS_TOKEN_URL)
.post(&self.urls.access_token_url)
.headers(self.get_github_headers())
.json(&AccessTokenRequest {
client_id: GITHUB_COPILOT_CLIENT_ID.to_string(),
client_id: self.client_id.clone(),
device_code: device_code.to_string(),
grant_type: "urn:ietf:params:oauth:grant-type:device_code".to_string(),
})
@@ -412,13 +473,12 @@ impl ProviderDef for GithubCopilotProvider {
GITHUB_COPILOT_DEFAULT_MODEL,
GITHUB_COPILOT_KNOWN_MODELS.to_vec(),
GITHUB_COPILOT_DOC_URL,
vec![ConfigKey::new_oauth_device_code(
"GITHUB_COPILOT_TOKEN",
true,
true,
None,
false,
)],
vec![
ConfigKey::new_oauth_device_code("GITHUB_COPILOT_TOKEN", true, true, None, false),
ConfigKey::new("GITHUB_COPILOT_HOST", false, false, None, false),
ConfigKey::new("GITHUB_COPILOT_CLIENT_ID", false, false, None, false),
ConfigKey::new("GITHUB_COPILOT_TOKEN_URL", false, false, None, false),
],
)
}
@@ -633,7 +693,7 @@ fn promote_tool_choice(response: Value) -> Value {
#[cfg(test)]
mod tests {
use super::promote_tool_choice;
use super::{normalize_host, promote_tool_choice, GithubCopilotUrls};
use serde_json::json;
#[test]
@@ -677,4 +737,59 @@ mod tests {
let promoted = promote_tool_choice(response.clone());
assert_eq!(promoted, response);
}
#[test]
fn normalize_host_strips_prefix_and_slash() {
assert_eq!(normalize_host("github.com"), "github.com");
assert_eq!(normalize_host("https://github.com"), "github.com");
assert_eq!(normalize_host("github.com/"), "github.com");
assert_eq!(normalize_host("https://github.com/"), "github.com");
assert_eq!(
normalize_host("https://my-enterprise.ghe.com/"),
"my-enterprise.ghe.com"
);
}
#[test]
fn urls_default_github_com() {
let urls = GithubCopilotUrls::new("github.com", None);
assert_eq!(urls.device_code_url, "https://github.com/login/device/code");
assert_eq!(
urls.access_token_url,
"https://github.com/login/oauth/access_token"
);
assert_eq!(
urls.copilot_token_url,
"https://api.github.com/copilot_internal/v2/token"
);
}
#[test]
fn urls_enterprise_host() {
let urls = GithubCopilotUrls::new("my-enterprise.ghe.com", None);
assert_eq!(
urls.device_code_url,
"https://my-enterprise.ghe.com/login/device/code"
);
assert_eq!(
urls.access_token_url,
"https://my-enterprise.ghe.com/login/oauth/access_token"
);
assert_eq!(
urls.copilot_token_url,
"https://my-enterprise.ghe.com/api/copilot_internal/v2/token"
);
}
#[test]
fn urls_enterprise_with_token_url_override() {
let urls = GithubCopilotUrls::new(
"my-enterprise.ghe.com",
Some("https://my-enterprise.ghe.com/api/v3/copilot_internal/v2/token"),
);
assert_eq!(
urls.copilot_token_url,
"https://my-enterprise.ghe.com/api/v3/copilot_internal/v2/token"
);
}
}