feat(ai): add Pi Coding Agent provider

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Guoyu Su 2026-07-29 02:10:06 +08:00 committed by GitHub
parent 4a5eb3f04a
commit de44fddf29
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32 changed files with 1592 additions and 31 deletions

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@ -0,0 +1,26 @@
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@ -2195,7 +2195,7 @@ async function saveMaxAgentTurnsSetting() {
const aiDeleteConfirmOpen = ref(false);
const aiDeleteConfigId = ref<string | null>(null);
const CLI_AI_PROVIDERS = new Set<AiProvider>(["claude-code-cli", "codex-cli"]);
const CLI_AI_PROVIDERS = new Set<AiProvider>(["claude-code-cli", "pi-agent-cli", "codex-cli"]);
const aiProviderOptions = computed(() => Object.values(AI_PROVIDER_PRESETS).filter((provider) => !isWeb || !CLI_AI_PROVIDERS.has(provider.provider)));
const selectedAiProviderPreset = computed(() => AI_PROVIDER_PRESETS[aiEditProvider.value]);
@ -2215,6 +2215,8 @@ const aiEditCodexCliPath = ref("");
const aiEditCodexCliEnvRows = ref<AiEnvRow[]>([]);
const aiEditClaudeCodeCliPath = ref("");
const aiEditClaudeCodeCliEnvRows = ref<AiEnvRow[]>([]);
const aiEditPiAgentCliPath = ref("");
const aiEditPiAgentCliEnvRows = ref<AiEnvRow[]>([]);
const aiAnthropicMessagesMode = computed(() => aiEditApiStyle.value === "anthropic-messages");
@ -2243,21 +2245,40 @@ const aiTestErrorPresentation = computed(() => {
const aiTestErrorDisplay = computed(() => [aiTestErrorPresentation.value.summary, aiTestErrorPresentation.value.detail].filter(Boolean).join(" "));
const aiIsCodexCli = computed(() => aiEditProvider.value === "codex-cli");
const aiIsClaudeCodeCli = computed(() => aiEditProvider.value === "claude-code-cli");
const aiIsPiAgentCli = computed(() => aiEditProvider.value === "pi-agent-cli");
const aiIsCliProvider = computed(() => CLI_AI_PROVIDERS.has(aiEditProvider.value));
const aiCliProviderLabel = computed(() => selectedAiProviderPreset.value.label);
const aiCliCommandName = computed(() => (aiIsClaudeCodeCli.value ? "claude" : "codex"));
const aiCliLoginCommand = computed(() => (aiIsClaudeCodeCli.value ? "claude auth login" : "codex login"));
const aiCliCommandName = computed(() => {
if (aiIsClaudeCodeCli.value) return "claude";
if (aiIsPiAgentCli.value) return "pi";
return "codex";
});
const aiCliLoginCommand = computed(() => {
if (aiIsClaudeCodeCli.value) return "claude auth login";
if (aiIsPiAgentCli.value) return "pi";
return "codex login";
});
const aiEditCliPath = computed({
get: () => (aiIsClaudeCodeCli.value ? aiEditClaudeCodeCliPath.value : aiEditCodexCliPath.value),
get: () => {
if (aiIsClaudeCodeCli.value) return aiEditClaudeCodeCliPath.value;
if (aiIsPiAgentCli.value) return aiEditPiAgentCliPath.value;
return aiEditCodexCliPath.value;
},
set: (value: string) => {
if (aiIsClaudeCodeCli.value) {
aiEditClaudeCodeCliPath.value = value;
} else if (aiIsPiAgentCli.value) {
aiEditPiAgentCliPath.value = value;
} else {
aiEditCodexCliPath.value = value;
}
},
});
const aiEditCliEnvRows = computed(() => (aiIsClaudeCodeCli.value ? aiEditClaudeCodeCliEnvRows.value : aiEditCodexCliEnvRows.value));
const aiEditCliEnvRows = computed(() => {
if (aiIsClaudeCodeCli.value) return aiEditClaudeCodeCliEnvRows.value;
if (aiIsPiAgentCli.value) return aiEditPiAgentCliEnvRows.value;
return aiEditCodexCliEnvRows.value;
});
watch(aiIsCliProvider, (isCliProvider) => {
if (isCliProvider) void ensureCliMcpStatus();
});
@ -2325,7 +2346,10 @@ function cliEnvValidationError(): string {
for (const row of aiEditCliEnvRows.value) {
const key = row.key.trim();
if (key && !/^[A-Za-z_][A-Za-z0-9_]*$/.test(key)) return t("ai.cliEnvInvalidName", { name: key });
if (key.toUpperCase().startsWith("DBX_MCP_")) return t("ai.cliEnvReservedName", { name: key });
const upper = key.toUpperCase();
if (upper.startsWith("DBX_MCP_") || (aiIsPiAgentCli.value && upper.startsWith("DBX_PI_"))) {
return t("ai.cliEnvReservedName", { name: key });
}
}
return "";
}
@ -2337,6 +2361,8 @@ function addCliEnvRow() {
function removeCliEnvRow(id: string) {
if (aiIsClaudeCodeCli.value) {
aiEditClaudeCodeCliEnvRows.value = aiEditClaudeCodeCliEnvRows.value.filter((row) => row.id !== id);
} else if (aiIsPiAgentCli.value) {
aiEditPiAgentCliEnvRows.value = aiEditPiAgentCliEnvRows.value.filter((row) => row.id !== id);
} else {
aiEditCodexCliEnvRows.value = aiEditCodexCliEnvRows.value.filter((row) => row.id !== id);
}
@ -2363,6 +2389,8 @@ function currentAiEditConfig() {
codexCliEnv: aiIsCodexCli.value ? cliEnvFromRows(aiEditCodexCliEnvRows.value) : {},
claudeCodeCliPath: aiEditClaudeCodeCliPath.value.trim() || undefined,
claudeCodeCliEnv: aiIsClaudeCodeCli.value ? cliEnvFromRows(aiEditClaudeCodeCliEnvRows.value) : {},
piAgentCliPath: aiEditPiAgentCliPath.value.trim() || undefined,
piAgentCliEnv: aiIsPiAgentCli.value ? cliEnvFromRows(aiEditPiAgentCliEnvRows.value) : {},
};
}
@ -2430,6 +2458,8 @@ function aiEnterEditMode(configId?: string) {
aiEditCodexCliEnvRows.value = aiEnvRowsFromConfig(config.codexCliEnv);
aiEditClaudeCodeCliPath.value = config.claudeCodeCliPath ?? "";
aiEditClaudeCodeCliEnvRows.value = aiEnvRowsFromConfig(config.claudeCodeCliEnv);
aiEditPiAgentCliPath.value = config.piAgentCliPath ?? "";
aiEditPiAgentCliEnvRows.value = aiEnvRowsFromConfig(config.piAgentCliEnv);
}
} else {
aiEditConfigName.value = "";
@ -2449,6 +2479,8 @@ function aiEnterEditMode(configId?: string) {
aiEditCodexCliEnvRows.value = [];
aiEditClaudeCodeCliPath.value = "";
aiEditClaudeCodeCliEnvRows.value = [];
aiEditPiAgentCliPath.value = "";
aiEditPiAgentCliEnvRows.value = [];
}
}

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@ -56,6 +56,7 @@ function configSignature(config: AiConfigItem): string {
contextWindow: config.contextWindow ?? null,
codexCliPath: config.codexCliPath ?? null,
claudeCodeCliPath: config.claudeCodeCliPath ?? null,
piAgentCliPath: config.piAgentCliPath ?? null,
connectionFingerprint: fingerprint(
JSON.stringify({
apiKey: config.apiKey,
@ -63,6 +64,7 @@ function configSignature(config: AiConfigItem): string {
proxyUrl: config.proxyUrl ?? "",
codexCliEnv: sortedRecord(config.codexCliEnv),
claudeCodeCliEnv: sortedRecord(config.claudeCodeCliEnv),
piAgentCliEnv: sortedRecord(config.piAgentCliEnv),
}),
),
});

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@ -11,6 +11,16 @@ const taggedAiCliErrorKeys: Record<string, string> = {
claudeCodeMcpStartupFailed: "ai.cliErrors.claudeCodeMcpStartupFailed",
claudeCodeCommandLineTooLong: "ai.cliErrors.claudeCodeCommandLineTooLong",
claudeCodeRunFailed: "ai.cliErrors.claudeCodeRunFailed",
piAgentNotInstalled: "ai.cliErrors.piAgentNotInstalled",
piAgentCliPathInvalid: "ai.cliErrors.piAgentCliPathInvalid",
piAgentEnvInvalid: "ai.cliErrors.piAgentEnvInvalid",
piAgentEnvReserved: "ai.cliErrors.piAgentEnvReserved",
piAgentNotAuthenticated: "ai.cliErrors.piAgentNotAuthenticated",
piAgentMcpStartupFailed: "ai.cliErrors.piAgentMcpStartupFailed",
piAgentTimeout: "ai.cliErrors.piAgentTimeout",
piAgentProtocolError: "ai.cliErrors.piAgentProtocolError",
piAgentModelInvalid: "ai.cliErrors.piAgentModelInvalid",
piAgentRunFailed: "ai.cliErrors.piAgentRunFailed",
};
const patterns: [RegExp, string][] = [

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@ -1786,6 +1786,16 @@ export default {
claudeCodeMcpStartupFailed: "Claude Code loaded the MCP configuration but could not start DBX MCP Server. Check Settings > MCP and the diagnostics below.",
claudeCodeCommandLineTooLong: "Windows rejected the Claude Code command because it was too long. Update DBX and retry using the generated MCP configuration file.",
claudeCodeRunFailed: "Claude Code CLI exited unexpectedly. Use the error code and diagnostics below to identify the failing executable or CLI output.",
piAgentNotInstalled: "Pi Coding Agent was not found. Install Pi or set its executable path in Settings > AI.",
piAgentCliPathInvalid: "The Pi Coding Agent path is invalid. Select only the Pi executable and configure environment variables separately.",
piAgentEnvInvalid: "A Pi Coding Agent environment variable name is invalid. Use names such as HTTPS_PROXY.",
piAgentEnvReserved: "A DBX-managed Pi or MCP environment variable was overridden. Remove DBX_PI_* and DBX_MCP_* variables from the provider configuration.",
piAgentNotAuthenticated: "Pi Coding Agent has no authenticated model provider. Configure or sign in to a provider with Pi and try again.",
piAgentMcpStartupFailed: "Pi could not start the scoped DBX MCP bridge. Check Settings > MCP and the diagnostics below.",
piAgentTimeout: "Pi Coding Agent did not respond before the operation timed out.",
piAgentProtocolError: "Pi Coding Agent returned an invalid RPC response. Check the Pi version and diagnostics below.",
piAgentModelInvalid: "The selected Pi model identifier is invalid. Refresh the model list and select a provider/model entry.",
piAgentRunFailed: "Pi Coding Agent exited unexpectedly. Use the error code and diagnostics below to identify the failing executable or CLI output.",
},
actions: {
general: "General",

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@ -1634,6 +1634,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "Claude Code cargó la configuración MCP, pero no pudo iniciar DBX MCP Server. Comprueba Configuración > MCP y los detalles siguientes.",
claudeCodeCommandLineTooLong: "Windows rechazó el comando de Claude Code porque era demasiado largo. Actualiza DBX y vuelve a intentarlo con el archivo MCP generado.",
claudeCodeRunFailed: "Claude Code CLI terminó de forma inesperada. Usa el código de error y los detalles siguientes para identificar el ejecutable o la salida que falló.",
piAgentNotInstalled: "No se encontró Pi Coding Agent. Instala Pi o configura la ruta del ejecutable en Configuración > AI.",
piAgentCliPathInvalid: "La ruta de Pi Coding Agent no es válida. Selecciona solo el ejecutable de Pi y configura las variables de entorno por separado.",
piAgentEnvInvalid: "El nombre de una variable de entorno de Pi Coding Agent no es válido. Usa nombres como HTTPS_PROXY.",
piAgentEnvReserved: "Se sobrescribió una variable de Pi o MCP administrada por DBX. Elimina DBX_PI_* y DBX_MCP_* de la configuración.",
piAgentNotAuthenticated: "Pi Coding Agent no tiene un proveedor de modelos autenticado. Configura o inicia sesión en un proveedor con Pi.",
piAgentMcpStartupFailed: "Pi no pudo iniciar el puente MCP de DBX. Comprueba Configuración > MCP y los detalles siguientes.",
piAgentTimeout: "Pi Coding Agent no respondió antes de que la operación agotara el tiempo.",
piAgentProtocolError: "Pi Coding Agent devolvió una respuesta RPC no válida. Comprueba la versión de Pi y los detalles siguientes.",
piAgentModelInvalid: "El identificador del modelo Pi no es válido. Actualiza la lista y selecciona una entrada provider/model.",
piAgentRunFailed: "Pi Coding Agent terminó de forma inesperada. Usa el código de error y los detalles siguientes para identificar el fallo.",
},
run: "Ejecutar",
readingSchema: "Leyendo esquema",

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@ -1765,6 +1765,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "Claude Code ha caricato la configurazione MCP ma non ha potuto avviare DBX MCP Server. Controlla Impostazioni > MCP e i dettagli seguenti.",
claudeCodeCommandLineTooLong: "Windows ha rifiutato il comando Claude Code perché troppo lungo. Aggiorna DBX e riprova usando il file MCP generato.",
claudeCodeRunFailed: "Claude Code CLI è terminato in modo imprevisto. Usa il codice errore e i dettagli seguenti per identificare l'eseguibile o l'output non riuscito.",
piAgentNotInstalled: "Pi Coding Agent non è stato trovato. Installa Pi o imposta il percorso dell'eseguibile in Impostazioni > AI.",
piAgentCliPathInvalid: "Il percorso di Pi Coding Agent non è valido. Seleziona solo l'eseguibile Pi e configura separatamente le variabili d'ambiente.",
piAgentEnvInvalid: "Il nome di una variabile d'ambiente di Pi Coding Agent non è valido. Usa nomi come HTTPS_PROXY.",
piAgentEnvReserved: "È stata sovrascritta una variabile Pi o MCP gestita da DBX. Rimuovi DBX_PI_* e DBX_MCP_* dalla configurazione.",
piAgentNotAuthenticated: "Pi Coding Agent non dispone di un provider di modelli autenticato. Configura o accedi a un provider con Pi.",
piAgentMcpStartupFailed: "Pi non ha potuto avviare il bridge MCP DBX. Controlla Impostazioni > MCP e i dettagli seguenti.",
piAgentTimeout: "Pi Coding Agent non ha risposto prima del timeout dell'operazione.",
piAgentProtocolError: "Pi Coding Agent ha restituito una risposta RPC non valida. Controlla la versione di Pi e i dettagli seguenti.",
piAgentModelInvalid: "L'identificatore del modello Pi non è valido. Aggiorna l'elenco e seleziona una voce provider/model.",
piAgentRunFailed: "Pi Coding Agent è terminato in modo imprevisto. Usa il codice errore e i dettagli seguenti per identificare il problema.",
},
actions: {
general: "Generale",

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@ -1638,6 +1638,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "Claude CodeはMCP設定を読み込みましたが、DBX MCP Serverを起動できません。設定 > MCPと以下の診断詳細を確認してください。",
claudeCodeCommandLineTooLong: "Windowsが長すぎるClaude Codeコマンドを拒否しました。DBXを更新し、生成されたMCP設定ファイルで再試行してください。",
claudeCodeRunFailed: "Claude Code CLIが予期せず終了しました。エラーコードと以下の診断詳細から、失敗した実行ファイルまたはCLI出力を確認してください。",
piAgentNotInstalled: "Pi Coding Agentが見つかりません。Piをインストールするか、設定 > AIで実行ファイルのパスを指定してください。",
piAgentCliPathInvalid: "Pi Coding Agentのパスが無効です。Piの実行ファイルのみを選択し、環境変数は別に設定してください。",
piAgentEnvInvalid: "Pi Coding Agentの環境変数名が無効です。HTTPS_PROXYなどの有効な名前を使用してください。",
piAgentEnvReserved: "DBXが管理するPiまたはMCP環境変数が上書きされています。DBX_PI_*とDBX_MCP_*を削除してください。",
piAgentNotAuthenticated: "Pi Coding Agentに認証済みのモデルプロバイダーがありません。Piでプロバイダーを設定またはログインしてください。",
piAgentMcpStartupFailed: "PiはDBX MCPブリッジを起動できませんでした。設定 > MCPと以下の診断詳細を確認してください。",
piAgentTimeout: "Pi Coding Agentは操作のタイムアウトまでに応答しませんでした。",
piAgentProtocolError: "Pi Coding Agentが無効なRPC応答を返しました。Piのバージョンと以下の診断詳細を確認してください。",
piAgentModelInvalid: "選択したPiモデルIDが無効です。モデル一覧を更新してprovider/model項目を選択してください。",
piAgentRunFailed: "Pi Coding Agentが予期せず終了しました。エラーコードと以下の診断詳細から問題を確認してください。",
},
run: "実行",
readingSchema: "スキーマを読み取り中",

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@ -1636,6 +1636,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "O Claude Code carregou a configuração MCP, mas não conseguiu iniciar o DBX MCP Server. Verifique Configurações > MCP e os detalhes abaixo.",
claudeCodeCommandLineTooLong: "O Windows rejeitou o comando do Claude Code porque era muito longo. Atualize o DBX e tente novamente com o arquivo MCP gerado.",
claudeCodeRunFailed: "Claude Code CLI foi encerrado inesperadamente. Use o código do erro e os detalhes abaixo para identificar o executável ou a saída com falha.",
piAgentNotInstalled: "Pi Coding Agent não foi encontrado. Instale o Pi ou defina o caminho do executável em Configurações > AI.",
piAgentCliPathInvalid: "O caminho do Pi Coding Agent é inválido. Selecione apenas o executável do Pi e configure as variáveis de ambiente separadamente.",
piAgentEnvInvalid: "O nome de uma variável de ambiente do Pi Coding Agent é inválido. Use nomes como HTTPS_PROXY.",
piAgentEnvReserved: "Uma variável Pi ou MCP gerenciada pelo DBX foi sobrescrita. Remova DBX_PI_* e DBX_MCP_* da configuração.",
piAgentNotAuthenticated: "O Pi Coding Agent não possui um provedor de modelos autenticado. Configure ou entre em um provedor com o Pi.",
piAgentMcpStartupFailed: "O Pi não conseguiu iniciar a ponte MCP do DBX. Verifique Configurações > MCP e os detalhes abaixo.",
piAgentTimeout: "O Pi Coding Agent não respondeu antes do tempo limite da operação.",
piAgentProtocolError: "O Pi Coding Agent retornou uma resposta RPC inválida. Verifique a versão do Pi e os detalhes abaixo.",
piAgentModelInvalid: "O identificador do modelo Pi é inválido. Atualize a lista e selecione uma entrada provider/model.",
piAgentRunFailed: "O Pi Coding Agent foi encerrado inesperadamente. Use o código do erro e os detalhes abaixo para identificar a falha.",
},
run: "Executar",
readingSchema: "Lendo schema",

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@ -1787,6 +1787,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "Claude Code 已加载 MCP 配置,但无法启动 DBX MCP Server。请检查 设置 > MCP 和下方诊断详情。",
claudeCodeCommandLineTooLong: "Windows 拒绝了过长的 Claude Code 命令。请更新 DBX并使用生成的 MCP 配置文件重试。",
claudeCodeRunFailed: "Claude Code CLI 异常退出。请根据错误代码和下方诊断详情确认失败的可执行文件或 CLI 输出。",
piAgentNotInstalled: "未找到 Pi Coding Agent。请安装 Pi或在 设置 > AI 中填写其可执行文件路径。",
piAgentCliPathInvalid: "Pi Coding Agent 路径无效。请只选择 Pi 可执行文件,环境变量需单独配置。",
piAgentEnvInvalid: "Pi Coding Agent 环境变量名称无效。请使用 HTTPS_PROXY 这类合法名称。",
piAgentEnvReserved: "配置覆盖了由 DBX 管理的 Pi 或 MCP 环境变量。请移除 DBX_PI_* 和 DBX_MCP_* 变量。",
piAgentNotAuthenticated: "Pi Coding Agent 没有可用的已认证模型供应商。请先在 Pi 中配置或登录供应商。",
piAgentMcpStartupFailed: "Pi 无法启动 DBX 的作用域 MCP 桥接。请检查 设置 > MCP 和下方诊断详情。",
piAgentTimeout: "Pi Coding Agent 未在操作超时前响应。",
piAgentProtocolError: "Pi Coding Agent 返回了无效的 RPC 响应。请检查 Pi 版本和下方诊断详情。",
piAgentModelInvalid: "所选 Pi 模型标识无效。请刷新模型列表并选择 provider/model 条目。",
piAgentRunFailed: "Pi Coding Agent 异常退出。请根据错误代码和下方诊断详情确认失败的可执行文件或 CLI 输出。",
},
actions: {
general: "通用问答",

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@ -1766,6 +1766,16 @@ export default withEnglishFallback({
claudeCodeMcpStartupFailed: "Claude Code 已載入 MCP 設定,但無法啟動 DBX MCP Server。請檢查 設定 > MCP 和下方診斷詳情。",
claudeCodeCommandLineTooLong: "Windows 拒絕了過長的 Claude Code 命令。請更新 DBX並使用產生的 MCP 設定檔重試。",
claudeCodeRunFailed: "Claude Code CLI 異常結束。請依據錯誤代碼和下方診斷詳情確認失敗的可執行檔或 CLI 輸出。",
piAgentNotInstalled: "找不到 Pi Coding Agent。請安裝 Pi或在 設定 > AI 中填寫其可執行檔路徑。",
piAgentCliPathInvalid: "Pi Coding Agent 路徑無效。請只選擇 Pi 可執行檔,環境變數需另外設定。",
piAgentEnvInvalid: "Pi Coding Agent 環境變數名稱無效。請使用 HTTPS_PROXY 這類合法名稱。",
piAgentEnvReserved: "設定覆寫了由 DBX 管理的 Pi 或 MCP 環境變數。請移除 DBX_PI_* 與 DBX_MCP_* 變數。",
piAgentNotAuthenticated: "Pi Coding Agent 沒有可用的已驗證模型供應商。請先在 Pi 中設定或登入供應商。",
piAgentMcpStartupFailed: "Pi 無法啟動 DBX 的作用域 MCP 橋接。請檢查 設定 > MCP 和下方診斷詳情。",
piAgentTimeout: "Pi Coding Agent 未在操作逾時前回應。",
piAgentProtocolError: "Pi Coding Agent 傳回無效的 RPC 回應。請檢查 Pi 版本和下方診斷詳情。",
piAgentModelInvalid: "所選 Pi 模型識別碼無效。請重新整理模型清單並選擇 provider/model 項目。",
piAgentRunFailed: "Pi Coding Agent 異常結束。請依據錯誤代碼和下方診斷詳情確認失敗的可執行檔或 CLI 輸出。",
},
actions: {
general: "通用問答",

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@ -24,7 +24,7 @@ describe("isAiConfigModelCandidate", () => {
expect(isAiConfigModelCandidate(config({ apiKey: "" }), true)).toBe(false);
});
it.each(["codex-cli", "claude-code-cli"] as const)("keeps %s configs eligible without endpoint, API key, or model metadata", (provider) => {
it.each(["codex-cli", "claude-code-cli", "pi-agent-cli"] as const)("keeps %s configs eligible without endpoint, API key, or model metadata", (provider) => {
expect(
isAiConfigModelCandidate(
config({

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@ -14,10 +14,11 @@ describe("orderAiConfigsForDisplay", () => {
{ id: "claude", provider: "claude" },
{ id: "openai", provider: "openai" },
{ id: "codex", provider: "codex-cli" },
{ id: "pi", provider: "pi-agent-cli" },
{ id: "custom", provider: "custom" },
];
expect(orderAiConfigsForDisplay(configs).map((config) => config.id)).toEqual(["claude", "openai", "claude-code-1", "codex", "custom"]);
expect(orderAiConfigsForDisplay(configs).map((config) => config.id)).toEqual(["claude", "openai", "claude-code-1", "codex", "pi", "custom"]);
});
it("preserves creation order for configs from the same provider", () => {

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@ -1,6 +1,6 @@
import type { AiConfig } from "@/types/ai";
const CLI_PROVIDERS = new Set<AiConfig["provider"]>(["codex-cli", "claude-code-cli"]);
const CLI_PROVIDERS = new Set<AiConfig["provider"]>(["codex-cli", "claude-code-cli", "pi-agent-cli"]);
export function isAiConfigModelCandidate(config: AiConfig, requiresApiKey: boolean): boolean {
// CLI providers resolve their model and credentials externally, so keep the existing eligibility bypass.

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@ -210,6 +210,16 @@ export const AI_PROVIDER_PRESETS: Record<AiProvider, AiProviderPreset> = {
authMethod: "bearer",
requiresApiKey: false,
},
"pi-agent-cli": {
label: "Pi Coding Agent",
iconSlug: "pi",
provider: "pi-agent-cli",
endpoint: "",
model: "default",
apiStyle: "completions",
authMethod: "bearer",
requiresApiKey: false,
},
custom: {
label: "Custom",
provider: "custom",
@ -264,6 +274,8 @@ export function normalizeAiConfig(config: Partial<AiConfig> | null | undefined):
codexCliEnv: normalizeAiEnv(config?.codexCliEnv),
claudeCodeCliPath: config?.claudeCodeCliPath?.trim() || undefined,
claudeCodeCliEnv: normalizeAiEnv(config?.claudeCodeCliEnv),
piAgentCliPath: config?.piAgentCliPath?.trim() || undefined,
piAgentCliEnv: normalizeAiEnv(config?.piAgentCliEnv),
};
}
@ -1257,7 +1269,7 @@ export const useSettingsStore = defineStore("settings", () => {
const config = aiConfigs.value.find((c) => c.id === activeModel.value!.configId);
if (!config) return false;
const preset = AI_PROVIDER_PRESETS[config.provider];
if (config.provider === "codex-cli" || config.provider === "claude-code-cli") return true;
if (config.provider === "codex-cli" || config.provider === "claude-code-cli" || config.provider === "pi-agent-cli") return true;
return !!config.endpoint && !!activeModel.value!.modelId && (!preset.requiresApiKey || !!config.apiKey);
});

View File

@ -1,4 +1,4 @@
export type AiProvider = "claude" | "openai" | "gemini" | "deepseek" | "qwen" | "ollama" | "openai-compatible" | "claude-code-cli" | "codex-cli" | "custom";
export type AiProvider = "claude" | "openai" | "gemini" | "deepseek" | "qwen" | "ollama" | "openai-compatible" | "claude-code-cli" | "pi-agent-cli" | "codex-cli" | "custom";
export type AiApiStyle = "completions" | "responses" | "anthropic-messages";
export type AiAuthMethod = "api-key" | "bearer";
export type AiEffortLevel = "low" | "medium" | "high" | "xhigh" | "max";
@ -44,6 +44,8 @@ export interface AiConfig {
codexCliEnv?: Record<string, string>;
claudeCodeCliPath?: string | null;
claudeCodeCliEnv?: Record<string, string>;
piAgentCliPath?: string | null;
piAgentCliEnv?: Record<string, string>;
runtimeEffort?: AiEffortSelection | null;
}

View File

@ -0,0 +1,201 @@
import { spawn } from "node:child_process";
import { writeFile } from "node:fs/promises";
import { createInterface } from "node:readline";
const MCP_PROGRAM_ENV = "DBX_PI_MCP_PROGRAM";
const MCP_ARGS_ENV = "DBX_PI_MCP_ARGS";
const ENABLED_TOOLS_ENV = "DBX_PI_ENABLED_TOOLS";
const READY_FILE_ENV = "DBX_PI_BRIDGE_READY_FILE";
const REQUEST_TIMEOUT_MS = 30_000;
function parseJsonEnv(name, fallback) {
const value = process.env[name];
if (!value) return fallback;
try {
return JSON.parse(value);
} catch (error) {
throw new Error(`Invalid ${name}: ${error.message}`);
}
}
function textFromContent(content) {
return (content ?? [])
.filter((item) => item?.type === "text" && typeof item.text === "string")
.map((item) => item.text)
.join("\n");
}
function piContent(content) {
const result = [];
for (const item of content ?? []) {
if (item?.type === "text" && typeof item.text === "string") {
result.push({ type: "text", text: item.text });
} else if (
item?.type === "image" &&
typeof item.data === "string" &&
typeof item.mimeType === "string"
) {
result.push({ type: "image", data: item.data, mimeType: item.mimeType });
}
}
if (result.length === 0) {
result.push({ type: "text", text: "" });
}
return result;
}
export default async function registerDbxMcpBridge(pi) {
const program = process.env[MCP_PROGRAM_ENV];
const readyFile = process.env[READY_FILE_ENV];
const args = parseJsonEnv(MCP_ARGS_ENV, []);
const enabledTools = new Set(parseJsonEnv(ENABLED_TOOLS_ENV, []));
if (!program || !readyFile || !Array.isArray(args) || enabledTools.size === 0) {
throw new Error("DBX Pi MCP bridge configuration is incomplete");
}
const child = spawn(program, args, {
stdio: ["pipe", "pipe", "pipe"],
windowsHide: true,
env: process.env,
});
const pending = new Map();
let nextId = 1;
let stderr = "";
let closed = false;
child.stderr.setEncoding("utf8");
child.stderr.on("data", (chunk) => {
stderr = `${stderr}${chunk}`.slice(-16_384);
});
const rejectPending = (message) => {
for (const { reject, timer } of pending.values()) {
clearTimeout(timer);
reject(new Error(message));
}
pending.clear();
};
child.on("error", (error) => rejectPending(`DBX MCP process error: ${error.message}`));
child.on("exit", (code, signal) => {
closed = true;
const detail = stderr.trim();
rejectPending(
`DBX MCP process exited (${signal ?? code ?? "unknown"})${detail ? `: ${detail}` : ""}`,
);
});
const lines = createInterface({ input: child.stdout, crlfDelay: Infinity });
lines.on("line", (line) => {
let message;
try {
message = JSON.parse(line);
} catch {
return;
}
if (message.id == null) return;
const request = pending.get(String(message.id));
if (!request) return;
pending.delete(String(message.id));
clearTimeout(request.timer);
if (message.error) {
request.reject(new Error(message.error.message ?? JSON.stringify(message.error)));
} else {
request.resolve(message.result);
}
});
const send = (message) => {
if (closed || !child.stdin.writable) {
throw new Error("DBX MCP process is not available");
}
child.stdin.write(`${JSON.stringify(message)}\n`);
};
const request = (method, params = {}, signal) =>
new Promise((resolve, reject) => {
const id = String(nextId++);
let onAbort;
const cleanup = () => {
clearTimeout(timer);
if (signal && onAbort) signal.removeEventListener("abort", onAbort);
};
const resolveRequest = (value) => {
cleanup();
resolve(value);
};
const rejectRequest = (error) => {
cleanup();
reject(error);
};
const timer = setTimeout(() => {
pending.delete(id);
rejectRequest(new Error(`DBX MCP request timed out: ${method}`));
}, REQUEST_TIMEOUT_MS);
pending.set(id, { resolve: resolveRequest, reject: rejectRequest, timer });
try {
send({ jsonrpc: "2.0", id, method, params });
} catch (error) {
pending.delete(id);
rejectRequest(error);
return;
}
if (signal) {
onAbort = () => {
const active = pending.get(id);
if (!active) return;
pending.delete(id);
rejectRequest(new Error(`DBX MCP request aborted: ${method}`));
};
if (signal.aborted) {
onAbort();
} else {
signal.addEventListener("abort", onAbort, { once: true });
}
}
});
await request("initialize", {
protocolVersion: "2025-03-26",
capabilities: {},
clientInfo: { name: "dbx-pi-bridge", version: "1" },
});
send({ jsonrpc: "2.0", method: "notifications/initialized", params: {} });
const toolList = await request("tools/list");
const tools = (toolList?.tools ?? []).filter((tool) => enabledTools.has(tool.name));
const missing = [...enabledTools].filter((name) => !tools.some((tool) => tool.name === name));
if (missing.length > 0) {
throw new Error(`DBX MCP did not expose required tools: ${missing.join(", ")}`);
}
for (const tool of tools) {
pi.registerTool({
name: tool.name,
label: tool.title ?? tool.name,
description: tool.description ?? "",
parameters: tool.inputSchema ?? { type: "object", properties: {} },
async execute(_toolCallId, params, signal) {
const result = await request("tools/call", { name: tool.name, arguments: params ?? {} }, signal);
if (result?.isError) {
throw new Error(textFromContent(result.content) || `DBX MCP tool failed: ${tool.name}`);
}
return {
content: piContent(result?.content),
details: result ?? null,
};
},
});
}
await writeFile(readyFile, "ready", "utf8");
pi.on("session_shutdown", async () => {
if (closed) return;
closed = true;
lines.close();
child.stdin.end();
child.kill();
});
}

View File

@ -137,7 +137,7 @@ pub async fn run_agent_loop(
let contract_system_prompt = augment_system_prompt_with_task_contract(system_prompt, task_contract, is_agent_mode);
let system_prompt = contract_system_prompt.as_str();
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
let connection_name = {
let configs = agent_ctx.state.configs.read().await;
configs
@ -164,6 +164,14 @@ pub async fn run_agent_loop(
return crate::ai_claude_code_cli::run_claude_code_agent(config, &prompt, options, cancelled, on_event)
.await;
}
if matches!(config.provider, AiProvider::PiAgentCli) {
let prompt = crate::ai_pi_agent_cli::build_pi_agent_prompt(
system_prompt,
messages,
agent_ctx.sql_permissions.allow_writes,
);
return crate::ai_pi_agent_cli::run_pi_agent(config, &prompt, options, cancelled, on_event).await;
}
let prompt =
crate::ai_codex_cli::build_codex_prompt(system_prompt, messages, agent_ctx.sql_permissions.allow_writes);
return crate::ai_codex_cli::run_codex_agent(config, &prompt, options, cancelled, on_event).await;

View File

@ -63,6 +63,8 @@ pub enum AiProvider {
CodexCli,
#[serde(rename = "claude-code-cli")]
ClaudeCodeCli,
#[serde(rename = "pi-agent-cli")]
PiAgentCli,
Custom,
}
@ -77,6 +79,7 @@ impl AiProvider {
AiProvider::Ollama => "ollama",
AiProvider::OpenaiCompatible => "openai-compatible",
AiProvider::ClaudeCodeCli => "claude-code-cli",
AiProvider::PiAgentCli => "pi-agent-cli",
AiProvider::CodexCli => "codex-cli",
AiProvider::Custom => "custom",
}
@ -345,6 +348,10 @@ pub struct AiConfig {
pub claude_code_cli_path: Option<String>,
#[serde(default)]
pub claude_code_cli_env: HashMap<String, String>,
#[serde(default)]
pub pi_agent_cli_path: Option<String>,
#[serde(default)]
pub pi_agent_cli_env: HashMap<String, String>,
}
fn default_enable_thinking() -> bool {
@ -554,7 +561,11 @@ pub fn resolve_endpoint(config: &AiConfig) -> String {
format!("{base}/chat/completions")
}
}
AiProvider::Claude | AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::Gemini => unreachable!(),
AiProvider::Claude
| AiProvider::CodexCli
| AiProvider::ClaudeCodeCli
| AiProvider::PiAgentCli
| AiProvider::Gemini => unreachable!(),
}
}
@ -976,7 +987,7 @@ fn normalized_api_key(config: &AiConfig) -> &str {
fn validate_config(config: &AiConfig) -> Result<(), String> {
crate::ai_effort::validate_runtime_effort(config)?;
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Ok(());
}
if provider_requires_api_key(&config.provider) && config.api_key.trim().is_empty() {
@ -992,7 +1003,7 @@ fn validate_config(config: &AiConfig) -> Result<(), String> {
}
fn validate_model_list_config(config: &AiConfig) -> Result<(), String> {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Ok(());
}
if provider_requires_api_key(&config.provider) && config.api_key.trim().is_empty() {
@ -1336,6 +1347,7 @@ pub async fn list_models_core(config: &AiConfig) -> Result<Vec<AiModelInfo>, Str
let mut models = match config.provider {
AiProvider::CodexCli => crate::ai_codex_cli::list_codex_models(config).await?,
AiProvider::ClaudeCodeCli => crate::ai_claude_code_cli::list_claude_code_models(config).await?,
AiProvider::PiAgentCli => crate::ai_pi_agent_cli::list_pi_agent_models(config).await?,
_ => {
validate_model_list_config(config)?;
let client = build_ai_http_client(config, 30)?;
@ -1356,7 +1368,7 @@ pub async fn list_models_core(config: &AiConfig) -> Result<Vec<AiModelInfo>, Str
list_openai_compatible_models(&client, config).await?
}
}
AiProvider::CodexCli | AiProvider::ClaudeCodeCli => unreachable!(),
AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli => unreachable!(),
}
}
};
@ -1371,6 +1383,10 @@ pub async fn resolve_model_effort_core(config: &AiConfig, model_id: &str) -> Res
return Err("Model is required".to_string());
}
if matches!(config.provider, AiProvider::PiAgentCli) {
return crate::ai_pi_agent_cli::resolve_pi_agent_model_effort(config, model_id).await;
}
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
let models = list_models_core(config).await?;
return Ok(models
@ -1850,6 +1866,9 @@ pub async fn test_connection_core(config: &AiConfig) -> Result<AiTestConnectionR
if matches!(config.provider, AiProvider::ClaudeCodeCli) {
return crate::ai_claude_code_cli::test_claude_code_connection(config).await;
}
if matches!(config.provider, AiProvider::PiAgentCli) {
return crate::ai_pi_agent_cli::test_pi_agent_connection(config).await;
}
validate_config(config)?;
let client = build_ai_http_client(config, 15)?;
@ -2028,7 +2047,7 @@ fn classify_error(msg: &str) -> &'static str {
pub async fn complete(request: &AiCompletionRequest) -> Result<String, String> {
validate_config(&request.config)?;
if matches!(request.config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(request.config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Err("CLI providers are only supported in DBX AI agent mode".to_string());
}
@ -2037,7 +2056,7 @@ pub async fn complete(request: &AiCompletionRequest) -> Result<String, String> {
match request.config.provider {
AiProvider::Claude => call_claude(&client, request.clone()).await,
AiProvider::Gemini => call_gemini(&client, request.clone()).await,
AiProvider::CodexCli | AiProvider::ClaudeCodeCli => unreachable!(),
AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli => unreachable!(),
AiProvider::Openai
| AiProvider::Deepseek
| AiProvider::Qwen
@ -2073,7 +2092,7 @@ pub async fn stream(
) -> Result<(), String> {
validate_config(&request.config)?;
if matches!(request.config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(request.config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Err("CLI providers are only supported in DBX AI agent mode".to_string());
}
@ -2083,7 +2102,7 @@ pub async fn stream(
match request.config.provider {
AiProvider::Claude => stream_claude(&client, session_id, request, cancelled, &on_chunk).await,
AiProvider::Gemini => stream_gemini(&client, session_id, request, cancelled, &on_chunk).await,
AiProvider::CodexCli | AiProvider::ClaudeCodeCli => unreachable!(),
AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli => unreachable!(),
AiProvider::Openai
| AiProvider::Deepseek
| AiProvider::Qwen
@ -3194,7 +3213,7 @@ pub async fn stream_with_tools(
on_chunk: impl Fn(AiStreamChunk),
) -> Result<(Vec<crate::agent_events::ToolCall>, Option<TokenUsage>), String> {
validate_config(config)?;
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Err("CLI providers are only supported through the DBX AI agent loop".to_string());
}
@ -3390,6 +3409,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
},
system_prompt: "Be concise.".to_string(),
messages: vec![AiMessage {
@ -3682,6 +3703,8 @@ mod tests {
assert!(config.claude_code_cli_path.is_none());
assert!(config.claude_code_cli_env.is_empty());
assert!(config.codex_cli_env.is_empty());
assert!(config.pi_agent_cli_path.is_none());
assert!(config.pi_agent_cli_env.is_empty());
}
#[test]
@ -3704,6 +3727,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let err = build_ai_http_client(&config, 1).unwrap_err();
@ -3731,6 +3756,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
build_ai_http_client(&config, 1).unwrap();
@ -3756,6 +3783,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
build_ai_http_client(&config, 1).unwrap();
@ -3781,6 +3810,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(
@ -3810,6 +3841,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_endpoint(&ollama), "http://localhost:11434/v1/chat/completions");
@ -3836,6 +3869,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
for provider in [AiProvider::Ollama, AiProvider::OpenaiCompatible, AiProvider::Custom] {
@ -3874,6 +3909,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_model_list_endpoint(&openai).unwrap(), "https://api.openai.com/v1/models");
@ -3895,6 +3932,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_model_list_endpoint(&claude).unwrap(), "https://api.anthropic.com/v1/models");
}
@ -3919,6 +3958,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert!(uses_anthropic_messages_api(&config));
@ -3967,6 +4008,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_endpoint(&config), "https://api.example.com/v1/chat/completions");
assert_eq!(resolve_model_list_endpoint(&config).unwrap(), "https://api.example.com/v1/models");
@ -4027,6 +4070,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_endpoint(&config), "https://api.openai.com/v1/responses");
@ -4059,6 +4104,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let api_key_headers = claude_headers(&config).unwrap();
@ -4171,6 +4218,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(resolve_ollama_show_endpoint(&config).unwrap(), "http://localhost:11434/api/show");
@ -4200,6 +4249,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
assert_eq!(ollama_selected_model_tool_support(&config).await.unwrap(), Some(true));
@ -4278,6 +4329,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let models = vec![
AiModelInfo::new("qwen3:0.6b", None),
@ -4536,6 +4589,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({
@ -4666,6 +4721,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({
"model": &config.model,
@ -4700,6 +4757,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({ "model": &config.model });
@ -4740,6 +4799,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({ "model": &config.model });
@ -4774,6 +4835,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({ "model": &config.model });
@ -4835,6 +4898,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let request = AiCompletionRequest {
config: config.clone(),
@ -4890,6 +4955,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
};
let mut body = serde_json::json!({
"model": &config.model,

View File

@ -577,6 +577,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
}
}

View File

@ -636,6 +636,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
}
}

View File

@ -79,7 +79,7 @@ pub fn static_effort_capability(config: &AiConfig, model_id: &str) -> Option<AiE
AiProvider::OpenaiCompatible | AiProvider::Custom => {
Some(AiEffortCapability::FreeText { placeholder: None, source: AiCapabilitySource::Custom })
}
AiProvider::Claude | AiProvider::CodexCli | AiProvider::ClaudeCodeCli => None,
AiProvider::Claude | AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli => None,
}
}
@ -181,6 +181,7 @@ pub fn registry_source_url(provider: &AiProvider) -> Option<&'static str> {
| AiProvider::OpenaiCompatible
| AiProvider::CodexCli
| AiProvider::ClaudeCodeCli
| AiProvider::PiAgentCli
| AiProvider::Custom => None,
}
}
@ -193,7 +194,10 @@ pub fn validate_runtime_effort(config: &AiConfig) -> Result<(), String> {
return Ok(());
}
if matches!(config.provider, AiProvider::Claude | AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(
config.provider,
AiProvider::Claude | AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli
) {
return match selection {
AiEffortSelection::Enum(value) if !value.trim().is_empty() => Ok(()),
_ => Err("Invalid effort selection for dynamic provider".to_string()),
@ -244,7 +248,7 @@ pub fn apply_runtime_effort(body: &mut Value, config: &AiConfig) {
apply_openai_effort(object, &config.api_style, selection);
}
}
AiProvider::CodexCli | AiProvider::ClaudeCodeCli => {}
AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli => {}
}
}
@ -383,6 +387,8 @@ mod tests {
codex_cli_env: HashMap::new(),
claude_code_cli_path: None,
claude_code_cli_env: HashMap::new(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
}
}

View File

@ -94,6 +94,7 @@ pub(crate) fn model_is_assistant_compatible(provider: &AiProvider, model_id: &st
| AiProvider::OpenaiCompatible
| AiProvider::CodexCli
| AiProvider::ClaudeCodeCli
| AiProvider::PiAgentCli
| AiProvider::Custom => true,
}
}

View File

@ -0,0 +1,988 @@
use crate::agent_events::AgentEvent;
use crate::ai::{
AiCapabilitySource, AiConfig, AiEffortCapability, AiEffortSelection, AiModelInfo, AiTestConnectionResult,
AGENT_CANCELLED_ERROR,
};
use crate::ai_cli_agent::{
build_cli_agent_prompt, cli_command, dbx_mcp_enabled_tools, dbx_mcp_scope_env, CliAgentCommandSpec,
CliAgentRunOptions,
};
use serde_json::{json, Value};
use std::collections::{BTreeMap, BTreeSet};
use std::env;
use std::path::{Path, PathBuf};
use std::process::Stdio;
use std::sync::{Arc, Mutex};
use std::time::{Duration, Instant};
use tokio::io::{AsyncBufReadExt, AsyncWriteExt, BufReader, Lines};
use tokio::process::{Child, ChildStdin, ChildStdout, Command};
use tokio::sync::Notify;
const PI_RPC_TIMEOUT: Duration = Duration::from_secs(15);
const PI_BRIDGE_STARTUP_TIMEOUT: Duration = Duration::from_secs(15);
const PI_SHUTDOWN_TIMEOUT: Duration = Duration::from_secs(3);
const PI_MCP_BRIDGE: &str = include_str!("../assets/pi-mcp-bridge.mjs");
const PI_PRIVATE_ENV_PREFIX: &str = "DBX_PI_";
pub type PiAgentRunOptions = CliAgentRunOptions;
struct PiIsolatedRuntime {
path: PathBuf,
extension_path: PathBuf,
ready_path: PathBuf,
}
impl PiIsolatedRuntime {
fn create() -> Result<Self, String> {
let path = env::temp_dir().join(format!("dbx-pi-agent-{}", uuid::Uuid::new_v4()));
std::fs::create_dir(&path)
.map_err(|error| format!("[piAgentRunFailed] Failed to create isolated Pi directory: {error}"))?;
let extension_path = path.join("dbx-mcp-bridge.mjs");
let ready_path = path.join("dbx-mcp-ready");
std::fs::write(&extension_path, PI_MCP_BRIDGE)
.map_err(|error| format!("[piAgentRunFailed] Failed to write Pi MCP bridge: {error}"))?;
Ok(Self { path, extension_path, ready_path })
}
}
impl Drop for PiIsolatedRuntime {
fn drop(&mut self) {
let _ = std::fs::remove_dir_all(&self.path);
}
}
struct PiRpcProcess {
child: Child,
stdin: Option<ChildStdin>,
stdout: Lines<BufReader<ChildStdout>>,
stderr: Arc<Mutex<String>>,
next_id: u64,
}
impl PiRpcProcess {
async fn spawn(
config: &AiConfig,
runtime: Option<&PiIsolatedRuntime>,
apply_selection: bool,
) -> Result<Self, String> {
let command = resolve_pi_command(config)?;
let mut process = cli_command(&command.program);
process
.args(command.args.iter().map(String::as_str))
.args(pi_rpc_args(runtime))
.args(if apply_selection { pi_selection_args(config)? } else { Vec::new() })
.envs(pi_agent_process_env(config, &command)?)
.stdin(Stdio::piped())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.kill_on_drop(true);
if let Some(runtime) = runtime {
process.current_dir(&runtime.path);
}
Self::spawn_command(process).await
}
async fn spawn_command(mut process: Command) -> Result<Self, String> {
let mut child = process.spawn().map_err(|error| classify_pi_spawn_error(&error.to_string()))?;
let stdin = child.stdin.take().ok_or_else(|| "[piAgentRunFailed] Failed to open Pi RPC stdin".to_string())?;
let stdout =
child.stdout.take().ok_or_else(|| "[piAgentRunFailed] Failed to open Pi RPC stdout".to_string())?;
let stderr_pipe =
child.stderr.take().ok_or_else(|| "[piAgentRunFailed] Failed to open Pi RPC stderr".to_string())?;
let stderr = Arc::new(Mutex::new(String::new()));
let stderr_capture = stderr.clone();
tokio::spawn(async move {
let mut lines = BufReader::new(stderr_pipe).lines();
while let Ok(Some(line)) = lines.next_line().await {
let mut output = stderr_capture.lock().unwrap_or_else(|error| error.into_inner());
output.push_str(&line);
output.push('\n');
if output.len() > 16_384 {
let drain_to = output.len() - 16_384;
output.drain(..drain_to);
}
}
});
Ok(Self { child, stdin: Some(stdin), stdout: BufReader::new(stdout).lines(), stderr, next_id: 1 })
}
fn stderr_text(&self) -> String {
self.stderr.lock().unwrap_or_else(|error| error.into_inner()).trim().to_string()
}
async fn write(&mut self, value: &Value) -> Result<(), String> {
let stdin = self.stdin.as_mut().ok_or_else(|| "[piAgentRunFailed] Pi RPC stdin is closed".to_string())?;
let mut data = serde_json::to_vec(value).map_err(|error| format!("[piAgentProtocolError] {error}"))?;
data.push(b'\n');
stdin.write_all(&data).await.map_err(|error| classify_pi_run_error(&error.to_string()))?;
stdin.flush().await.map_err(|error| classify_pi_run_error(&error.to_string()))
}
async fn request(&mut self, command_type: &str, data: Value) -> Result<(Value, Vec<Value>), String> {
let id = format!("dbx-{}", self.next_id);
self.next_id += 1;
let mut request = match data {
Value::Object(map) => map,
_ => serde_json::Map::new(),
};
request.insert("id".to_string(), Value::String(id.clone()));
request.insert("type".to_string(), Value::String(command_type.to_string()));
self.write(&Value::Object(request)).await?;
let mut events = Vec::new();
let response = tokio::time::timeout(PI_RPC_TIMEOUT, async {
loop {
let line = self
.stdout
.next_line()
.await
.map_err(|error| classify_pi_run_error(&error.to_string()))?
.ok_or_else(|| {
let stderr = self.stderr_text();
classify_pi_run_error(if stderr.is_empty() { "Pi RPC stdout closed" } else { &stderr })
})?;
let value: Value =
serde_json::from_str(&line).map_err(|error| format!("[piAgentProtocolError] {error}: {line}"))?;
if value.get("type").and_then(Value::as_str) == Some("response")
&& value.get("id").and_then(Value::as_str) == Some(id.as_str())
{
return Ok::<Value, String>(value);
}
events.push(value);
}
})
.await
.map_err(|_| format!("[piAgentTimeout] Pi RPC command `{command_type}` timed out"))??;
if response.get("success").and_then(Value::as_bool) == Some(false) {
let message = response
.get("error")
.and_then(Value::as_str)
.or_else(|| response.pointer("/data/error").and_then(Value::as_str))
.unwrap_or("Pi RPC command failed");
return Err(classify_pi_run_error(message));
}
Ok((response.get("data").cloned().unwrap_or(Value::Null), events))
}
async fn shutdown(mut self) {
self.stdin.take();
if tokio::time::timeout(PI_SHUTDOWN_TIMEOUT, self.child.wait()).await.is_err() {
let _ = self.child.kill().await;
let _ = self.child.wait().await;
}
}
async fn abort_and_shutdown(&mut self) {
let id = format!("dbx-{}", self.next_id);
self.next_id += 1;
let _ = self.write(&json!({ "id": id, "type": "abort" })).await;
self.stdin.take();
if tokio::time::timeout(PI_SHUTDOWN_TIMEOUT, self.child.wait()).await.is_err() {
let _ = self.child.kill().await;
let _ = self.child.wait().await;
}
}
}
fn pi_rpc_args(runtime: Option<&PiIsolatedRuntime>) -> Vec<String> {
let mut args = vec![
"--mode".to_string(),
"rpc".to_string(),
"--no-session".to_string(),
"--no-extensions".to_string(),
"--no-skills".to_string(),
"--no-prompt-templates".to_string(),
"--no-context-files".to_string(),
"--no-builtin-tools".to_string(),
"--no-approve".to_string(),
];
if let Some(runtime) = runtime {
args.extend(["-e".to_string(), runtime.extension_path.to_string_lossy().to_string()]);
}
args
}
fn pi_selection_args(config: &AiConfig) -> Result<Vec<String>, String> {
let mut args = Vec::new();
let model = config.model.trim();
if !model.is_empty() && !model.eq_ignore_ascii_case("default") {
let (provider, model_id) = split_pi_model_key(model)?;
args.extend(["--provider".to_string(), provider.to_string(), "--model".to_string(), model_id.to_string()]);
}
if let Some(level) = pi_thinking_level(config.runtime_effort.as_ref()) {
args.extend(["--thinking".to_string(), level]);
}
Ok(args)
}
fn pi_program(config: &AiConfig) -> String {
config.pi_agent_cli_path.as_deref().map(str::trim).filter(|value| !value.is_empty()).unwrap_or("pi").to_string()
}
fn resolve_pi_command(config: &AiConfig) -> Result<CliAgentCommandSpec, String> {
let program = pi_program(config);
if starts_with_env_assignment(&program) {
return Err("[piAgentCliPathInvalid] Pi Coding Agent path should contain only the executable path. Add environment variables in the Pi Coding Agent environment variables section.".to_string());
}
let program = if is_path_like_program(&program) { crate::path_utils::expand_tilde(&program) } else { program };
let path = Path::new(&program);
if path.is_dir() {
return Err("[piAgentCliPathInvalid] Pi Coding Agent path should point to the pi executable.".to_string());
}
#[cfg(windows)]
if let Some(command) = windows_npm_pi_shim_command(&program) {
return Ok(command);
}
Ok(CliAgentCommandSpec { program, args: Vec::new() })
}
#[cfg(windows)]
fn windows_npm_pi_shim_command(program: &str) -> Option<CliAgentCommandSpec> {
let path = Path::new(program);
let extension = path.extension()?.to_str()?.to_ascii_lowercase();
if extension != "cmd" && extension != "bat" {
return None;
}
let parent = path.parent()?;
let cli = parent.join("node_modules").join("@earendil-works").join("pi-coding-agent").join("dist").join("cli.js");
if !cli.is_file() {
return None;
}
let bundled_node = parent.join("node.exe");
let node = if bundled_node.is_file() { bundled_node.to_string_lossy().to_string() } else { "node".to_string() };
Some(CliAgentCommandSpec { program: node, args: vec![cli.to_string_lossy().to_string()] })
}
fn pi_agent_process_env(config: &AiConfig, command: &CliAgentCommandSpec) -> Result<Vec<(String, String)>, String> {
let mut values = BTreeMap::new();
for (key, value) in &config.pi_agent_cli_env {
let key = key.trim();
if key.is_empty() {
continue;
}
if !is_env_var_name(key) {
return Err(format!(
"[piAgentEnvInvalid] Invalid Pi Coding Agent environment variable name `{key}`. Use names like HTTPS_PROXY."
));
}
let upper = key.to_ascii_uppercase();
if upper.starts_with("DBX_MCP_") || upper.starts_with(PI_PRIVATE_ENV_PREFIX) {
return Err(format!(
"[piAgentEnvReserved] `{key}` is managed by DBX for the scoped MCP bridge and cannot be set here."
));
}
values.insert(key.to_string(), value.clone());
}
if let Some(parent) = Path::new(&command.program).parent().filter(|parent| !parent.as_os_str().is_empty()) {
let user_path = values.get("PATH").map(String::as_str);
values.insert("PATH".to_string(), merged_path_with_dir(parent, user_path));
}
Ok(values.into_iter().collect())
}
fn merged_path_with_dir(dir: &Path, user_path: Option<&str>) -> String {
let mut seen = BTreeSet::new();
let mut paths = vec![dir.to_path_buf()];
if let Some(path) = user_path {
paths.extend(env::split_paths(path));
}
if let Ok(path) = env::var("PATH") {
paths.extend(env::split_paths(&path));
}
env::join_paths(paths.into_iter().filter(|path| seen.insert(path.clone())))
.unwrap_or_default()
.to_string_lossy()
.to_string()
}
fn is_path_like_program(program: &str) -> bool {
program.contains('/') || program.contains('\\') || program.starts_with('~')
}
fn starts_with_env_assignment(program: &str) -> bool {
program
.split_whitespace()
.next()
.and_then(|token| token.split_once('='))
.is_some_and(|(key, _)| is_env_var_name(key))
}
fn is_env_var_name(name: &str) -> bool {
let mut chars = name.chars();
let Some(first) = chars.next() else {
return false;
};
(first == '_' || first.is_ascii_alphabetic()) && chars.all(|ch| ch == '_' || ch.is_ascii_alphanumeric())
}
fn classify_pi_spawn_error(message: &str) -> String {
let lower = message.to_ascii_lowercase();
if lower.contains("no such file") || lower.contains("not found") || lower.contains("cannot find") {
format!("[piAgentNotInstalled] {message}")
} else {
format!("[piAgentRunFailed] {message}")
}
}
fn classify_pi_run_error(message: &str) -> String {
let lower = message.to_ascii_lowercase();
if lower.contains("not authenticated")
|| lower.contains("authentication required")
|| lower.contains("no api key")
|| lower.contains("please login")
{
format!("[piAgentNotAuthenticated] {message}")
} else if lower.contains("dbx mcp") || lower.contains("dbx-mcp") {
format!("[piAgentMcpStartupFailed] {message}")
} else if message.starts_with('[') {
message.to_string()
} else {
format!("[piAgentRunFailed] {message}")
}
}
fn pi_model_key(provider: &str, model_id: &str) -> String {
format!("{provider}/{model_id}")
}
fn split_pi_model_key(model: &str) -> Result<(&str, &str), String> {
model
.split_once('/')
.filter(|(provider, id)| !provider.is_empty() && !id.is_empty())
.ok_or_else(|| format!("[piAgentModelInvalid] Pi model `{model}` must use the provider/model-id format."))
}
fn pi_thinking_level(selection: Option<&AiEffortSelection>) -> Option<String> {
match selection {
None | Some(AiEffortSelection::ProviderDefault) => None,
Some(AiEffortSelection::Disabled | AiEffortSelection::Boolean(false)) => Some("off".to_string()),
Some(AiEffortSelection::Boolean(true)) => Some("high".to_string()),
Some(AiEffortSelection::Enum(value) | AiEffortSelection::Text(value)) => {
let value = value.trim();
(!value.is_empty()).then(|| value.to_string())
}
Some(AiEffortSelection::Integer(value)) => Some(value.to_string()),
}
}
fn parse_thinking_levels(data: &Value) -> Vec<String> {
let mut seen = BTreeSet::new();
data.get("levels")
.and_then(Value::as_array)
.into_iter()
.flatten()
.filter_map(Value::as_str)
.map(str::trim)
.filter(|level| !level.is_empty())
.filter(|level| seen.insert((*level).to_string()))
.map(ToString::to_string)
.collect()
}
fn pi_effort_capability(data: &Value) -> Option<AiEffortCapability> {
crate::ai_effort::dynamic_enum_capability(parse_thinking_levels(data), AiCapabilitySource::LocalCli)
}
pub async fn list_pi_agent_models(config: &AiConfig) -> Result<Vec<AiModelInfo>, String> {
let mut process = PiRpcProcess::spawn(config, None, false).await?;
let result = list_pi_agent_models_with_process(&mut process).await;
process.shutdown().await;
result
}
async fn list_pi_agent_models_with_process(process: &mut PiRpcProcess) -> Result<Vec<AiModelInfo>, String> {
let (state, _) = process.request("get_state", json!({})).await?;
let (data, _) = process.request("get_available_models", json!({})).await?;
let models = data
.get("models")
.and_then(Value::as_array)
.ok_or_else(|| "[piAgentProtocolError] Pi did not return an available model list".to_string())?;
if models.is_empty() {
return Err("[piAgentNotAuthenticated] Pi Coding Agent did not report any available models".to_string());
}
let default_label = state
.get("model")
.and_then(|model| model.get("name").and_then(Value::as_str).or_else(|| model.get("id").and_then(Value::as_str)))
.map(|name| format!("Default ({name})"))
.unwrap_or_else(|| "Default".to_string());
let (levels, _) = process.request("get_available_thinking_levels", json!({})).await?;
let mut result = vec![AiModelInfo {
id: "default".to_string(),
display_name: Some(default_label),
supported_effort_levels: Vec::new(),
effort_capability: pi_effort_capability(&levels),
}];
let mut seen = BTreeSet::new();
for model in models {
let Some(provider) = model.get("provider").and_then(Value::as_str).filter(|value| !value.is_empty()) else {
continue;
};
let Some(model_id) = model.get("id").and_then(Value::as_str).filter(|value| !value.is_empty()) else {
continue;
};
let key = pi_model_key(provider, model_id);
if !seen.insert(key.clone()) {
continue;
}
let name = model.get("name").and_then(Value::as_str).unwrap_or(model_id);
result.push(AiModelInfo {
id: key,
display_name: Some(format!("{name} ({provider})")),
supported_effort_levels: Vec::new(),
effort_capability: None,
});
}
Ok(result)
}
pub async fn resolve_pi_agent_model_effort(config: &AiConfig, model_id: &str) -> Result<AiEffortCapability, String> {
let mut config = config.clone();
config.model = model_id.to_string();
config.runtime_effort = None;
let mut process = PiRpcProcess::spawn(&config, None, true).await?;
let result = async {
let (levels, _) = process.request("get_available_thinking_levels", json!({})).await?;
Ok(pi_effort_capability(&levels).unwrap_or(AiEffortCapability::Unsupported))
}
.await;
process.shutdown().await;
result
}
pub async fn test_pi_agent_connection(config: &AiConfig) -> Result<AiTestConnectionResult, String> {
let start = Instant::now();
list_pi_agent_models(config).await?;
Ok(AiTestConnectionResult {
success: true,
message: format!("OK - {}ms", start.elapsed().as_millis()),
latency_ms: Some(start.elapsed().as_millis() as u64),
model_used: config.model.trim().to_string(),
error_category: None,
})
}
pub fn build_pi_agent_prompt(system_prompt: &str, messages: &[crate::ai::AiMessage], allow_write_sql: bool) -> String {
build_cli_agent_prompt("Pi Coding Agent", system_prompt, messages, allow_write_sql)
}
fn configure_pi_bridge(
process: &mut Command,
runtime: &PiIsolatedRuntime,
options: &PiAgentRunOptions,
) -> Result<(), String> {
let mcp = options
.mcp_server_command
.as_ref()
.ok_or_else(|| "[dbxMcpMissing] DBX MCP server was not resolved for Pi Coding Agent".to_string())?;
process.env("DBX_PI_MCP_PROGRAM", &mcp.program);
process.env(
"DBX_PI_MCP_ARGS",
serde_json::to_string(&mcp.args).map_err(|error| format!("[piAgentRunFailed] {error}"))?,
);
process.env(
"DBX_PI_ENABLED_TOOLS",
serde_json::to_string(&dbx_mcp_enabled_tools(options.agent_mode))
.map_err(|error| format!("[piAgentRunFailed] {error}"))?,
);
process.env("DBX_PI_BRIDGE_READY_FILE", &runtime.ready_path);
for (name, value) in dbx_mcp_scope_env(options) {
process.env(name, value);
}
Ok(())
}
async fn wait_for_bridge(process: &mut PiRpcProcess, runtime: &PiIsolatedRuntime) -> Result<(), String> {
tokio::time::timeout(PI_BRIDGE_STARTUP_TIMEOUT, async {
loop {
if runtime.ready_path.is_file() {
return Ok(());
}
if let Some(status) = process.child.try_wait().map_err(|error| classify_pi_run_error(&error.to_string()))? {
let stderr = process.stderr_text();
let message = if stderr.is_empty() {
format!("Pi exited before the DBX MCP bridge started: {status}")
} else {
stderr
};
return Err(classify_pi_run_error(&message));
}
tokio::time::sleep(Duration::from_millis(25)).await;
}
})
.await
.map_err(|_| {
let stderr = process.stderr_text();
classify_pi_run_error(if stderr.is_empty() { "DBX MCP bridge startup timed out" } else { &stderr })
})?
}
fn event_text(value: &Value, pointer: &str) -> Option<String> {
value.pointer(pointer).and_then(Value::as_str).filter(|text| !text.is_empty()).map(ToString::to_string)
}
fn u32_token(value: Option<u64>) -> Option<u32> {
value.map(|token| token.min(u32::MAX as u64) as u32)
}
fn add_tokens(total: &mut Option<u32>, value: Option<u64>) {
if let Some(value) = u32_token(value) {
*total = Some(total.unwrap_or_default().saturating_add(value));
}
}
fn emit_pi_event(
value: &Value,
on_event: &impl Fn(AgentEvent),
final_text: &mut String,
input_tokens: &mut Option<u32>,
output_tokens: &mut Option<u32>,
) -> Result<bool, String> {
match value.get("type").and_then(Value::as_str).unwrap_or_default() {
"turn_start" => on_event(AgentEvent::TurnStart { turn: 0 }),
"turn_end" => on_event(AgentEvent::TurnEnd { turn: 0 }),
"message_update" => {
if value.pointer("/message/role").and_then(Value::as_str) != Some("assistant") {
return Ok(false);
}
let update = value.get("assistantMessageEvent").unwrap_or(&Value::Null);
match update.get("type").and_then(Value::as_str).unwrap_or_default() {
"text_delta" => {
if let Some(delta) = update.get("delta").and_then(Value::as_str).filter(|text| !text.is_empty()) {
final_text.push_str(delta);
on_event(AgentEvent::TextDelta { delta: delta.to_string() });
}
}
"thinking_delta" | "reasoning_delta" => {
if let Some(delta) = update.get("delta").and_then(Value::as_str).filter(|text| !text.is_empty()) {
on_event(AgentEvent::ReasoningDelta { delta: delta.to_string() });
}
}
"error" => {
let message =
update.get("error").and_then(Value::as_str).unwrap_or("Pi Coding Agent response failed");
on_event(AgentEvent::Error { message: message.to_string() });
return Err(classify_pi_run_error(message));
}
_ => {}
}
}
"message_end" => {
let message = value.get("message").unwrap_or(&Value::Null);
if message.get("role").and_then(Value::as_str) != Some("assistant") {
return Ok(false);
}
let usage = message.get("usage").unwrap_or(&Value::Null);
add_tokens(
input_tokens,
usage
.get("input")
.or_else(|| usage.get("inputTokens"))
.or_else(|| usage.get("input_tokens"))
.and_then(Value::as_u64),
);
add_tokens(
output_tokens,
usage
.get("output")
.or_else(|| usage.get("outputTokens"))
.or_else(|| usage.get("output_tokens"))
.and_then(Value::as_u64),
);
if final_text.is_empty() {
if let Some(content) = message.get("content").and_then(Value::as_array) {
for item in content {
if item.get("type").and_then(Value::as_str) == Some("text") {
if let Some(text) = item.get("text").and_then(Value::as_str).filter(|text| !text.is_empty())
{
final_text.push_str(text);
on_event(AgentEvent::TextDelta { delta: text.to_string() });
}
}
}
}
}
if message.get("stopReason").and_then(Value::as_str) == Some("error") {
let error =
message.get("errorMessage").and_then(Value::as_str).unwrap_or("Pi Coding Agent response failed");
on_event(AgentEvent::Error { message: error.to_string() });
return Err(classify_pi_run_error(error));
}
}
"tool_execution_start" => on_event(AgentEvent::ToolCallStart {
tool_call_id: value.get("toolCallId").and_then(Value::as_str).unwrap_or("pi-tool-call").to_string(),
tool_name: value.get("toolName").and_then(Value::as_str).unwrap_or("unknown").to_string(),
args: value.get("args").cloned().unwrap_or_else(|| json!({})),
}),
"tool_execution_end" => on_event(AgentEvent::ToolCallEnd {
tool_call_id: value.get("toolCallId").and_then(Value::as_str).unwrap_or("pi-tool-call").to_string(),
tool_name: value.get("toolName").and_then(Value::as_str).unwrap_or("unknown").to_string(),
result: value.get("result").cloned().unwrap_or(Value::Null),
is_error: value.get("isError").and_then(Value::as_bool).unwrap_or(false),
}),
"agent_settled" => return Ok(true),
"error" => {
let message =
event_text(value, "/message").unwrap_or_else(|| "Pi Coding Agent response failed".to_string());
on_event(AgentEvent::Error { message: message.clone() });
return Err(classify_pi_run_error(&message));
}
_ => {}
}
Ok(false)
}
pub async fn run_pi_agent(
config: &AiConfig,
prompt: &str,
options: PiAgentRunOptions,
cancelled: &Notify,
on_event: impl Fn(AgentEvent) + Send + Sync + 'static,
) -> Result<String, String> {
let runtime = PiIsolatedRuntime::create()?;
let mut process = spawn_pi_with_bridge(config, &runtime, &options).await?;
let result = run_pi_agent_session(&mut process, prompt, &runtime, cancelled, &on_event).await;
if result.is_ok() {
process.shutdown().await;
} else {
process.abort_and_shutdown().await;
}
result
}
async fn run_pi_agent_session(
process: &mut PiRpcProcess,
prompt: &str,
runtime: &PiIsolatedRuntime,
cancelled: &Notify,
on_event: &impl Fn(AgentEvent),
) -> Result<String, String> {
wait_for_bridge(process, runtime).await?;
let (_, buffered) = process.request("prompt", json!({ "message": prompt })).await?;
let mut final_text = String::new();
let mut input_tokens = None;
let mut output_tokens = None;
for event in buffered {
if emit_pi_event(&event, &on_event, &mut final_text, &mut input_tokens, &mut output_tokens)? {
on_event(AgentEvent::AgentEnd { input_tokens, output_tokens });
return Ok(final_text);
}
}
loop {
tokio::select! {
_ = cancelled.notified() => {
return Err(AGENT_CANCELLED_ERROR.to_string());
}
line = process.stdout.next_line() => {
let line = line
.map_err(|error| classify_pi_run_error(&error.to_string()))?
.ok_or_else(|| {
let stderr = process.stderr_text();
classify_pi_run_error(if stderr.is_empty() { "Pi RPC stdout closed before agent_end" } else { &stderr })
})?;
let value: Value = serde_json::from_str(&line)
.map_err(|error| format!("[piAgentProtocolError] {error}: {line}"))?;
if emit_pi_event(&value, &on_event, &mut final_text, &mut input_tokens, &mut output_tokens)? {
on_event(AgentEvent::AgentEnd { input_tokens, output_tokens });
return Ok(final_text);
}
}
}
}
}
async fn spawn_pi_with_bridge(
config: &AiConfig,
runtime: &PiIsolatedRuntime,
options: &PiAgentRunOptions,
) -> Result<PiRpcProcess, String> {
let command = resolve_pi_command(config)?;
let mut process = cli_command(&command.program);
process
.args(command.args.iter().map(String::as_str))
.args(pi_rpc_args(Some(runtime)))
.args(pi_selection_args(config)?)
.envs(pi_agent_process_env(config, &command)?)
.current_dir(&runtime.path)
.stdin(Stdio::piped())
.stdout(Stdio::piped())
.stderr(Stdio::piped())
.kill_on_drop(true);
configure_pi_bridge(&mut process, runtime, options)?;
PiRpcProcess::spawn_command(process).await
}
#[cfg(test)]
mod tests {
use super::{
build_pi_agent_prompt, classify_pi_run_error, configure_pi_bridge, emit_pi_event, parse_thinking_levels,
pi_agent_process_env, pi_rpc_args, pi_selection_args, split_pi_model_key, PiIsolatedRuntime,
};
use crate::agent_events::AgentEvent;
use crate::ai::{AiApiStyle, AiAuthMethod, AiConfig, AiEffortSelection, AiProvider, AiReasoningLevel};
use crate::ai_cli_agent::{CliAgentCommandSpec, CliAgentRunOptions};
use serde_json::json;
use std::collections::HashMap;
use std::sync::Mutex;
fn config() -> AiConfig {
AiConfig {
provider: AiProvider::PiAgentCli,
api_key: String::new(),
auth_method: AiAuthMethod::Bearer,
endpoint: String::new(),
model: "openai-codex/gpt-5.4".to_string(),
models: Vec::new(),
api_style: AiApiStyle::Completions,
proxy_enabled: false,
proxy_url: String::new(),
enable_thinking: true,
reasoning_level: AiReasoningLevel::High,
runtime_effort: Some(AiEffortSelection::Enum("high".to_string())),
context_window: None,
codex_cli_path: None,
codex_cli_env: HashMap::new(),
claude_code_cli_path: None,
claude_code_cli_env: HashMap::new(),
pi_agent_cli_path: None,
pi_agent_cli_env: HashMap::new(),
}
}
#[test]
fn rpc_arguments_disable_ambient_pi_features() {
assert_eq!(
pi_rpc_args(None),
[
"--mode",
"rpc",
"--no-session",
"--no-extensions",
"--no-skills",
"--no-prompt-templates",
"--no-context-files",
"--no-builtin-tools",
"--no-approve",
]
);
}
#[test]
fn selection_uses_startup_arguments_instead_of_mutating_rpc_commands() {
let config = config();
assert_eq!(
pi_selection_args(&config).unwrap(),
["--provider", "openai-codex", "--model", "gpt-5.4", "--thinking", "high"]
);
let mut default_config = config;
default_config.model = "default".to_string();
default_config.runtime_effort = Some(AiEffortSelection::ProviderDefault);
assert!(pi_selection_args(&default_config).unwrap().is_empty());
}
#[test]
fn pi_model_keys_preserve_provider_and_nested_model_ids() {
assert_eq!(split_pi_model_key("openai-codex/gpt-5.4").unwrap(), ("openai-codex", "gpt-5.4"));
assert_eq!(split_pi_model_key("custom/provider/model").unwrap(), ("custom", "provider/model"));
assert!(split_pi_model_key("missing-provider-separator").is_err());
}
#[test]
fn parses_all_supported_pi_thinking_levels_in_cli_order() {
let levels = parse_thinking_levels(&json!({
"levels": ["off", "minimal", "low", "medium", "high", "xhigh", "max", "future", "high"]
}));
assert_eq!(
serde_json::to_value(levels).unwrap(),
json!(["off", "minimal", "low", "medium", "high", "xhigh", "max", "future"])
);
}
#[test]
fn rejects_dbx_managed_pi_environment_variables() {
let mut config = config();
config.pi_agent_cli_env.insert("DBX_PI_ENABLED_TOOLS".to_string(), "[]".to_string());
let command = CliAgentCommandSpec { program: "pi".to_string(), args: Vec::new() };
let error = pi_agent_process_env(&config, &command).unwrap_err();
assert!(error.contains("[piAgentEnvReserved]"));
}
#[test]
fn bridge_reuses_dbx_mcp_scope_and_write_policy() {
let runtime = PiIsolatedRuntime::create().unwrap();
let options = CliAgentRunOptions {
connection_id: "connection-1".to_string(),
connection_name: "Test connection".to_string(),
database: "dbx_test".to_string(),
agent_mode: true,
allow_writes: true,
allow_dangerous: false,
confirmed_write_sql: None,
mcp_server_command: Some(CliAgentCommandSpec {
program: "/usr/local/bin/dbx-mcp-server".to_string(),
args: vec!["--stdio".to_string()],
}),
};
let mut process = tokio::process::Command::new("pi");
configure_pi_bridge(&mut process, &runtime, &options).unwrap();
let env = process
.as_std()
.get_envs()
.filter_map(|(name, value)| {
value.map(|value| (name.to_string_lossy().into_owned(), value.to_string_lossy().into_owned()))
})
.collect::<HashMap<_, _>>();
assert_eq!(env.get("DBX_PI_MCP_PROGRAM").map(String::as_str), Some("/usr/local/bin/dbx-mcp-server"));
assert_eq!(env.get("DBX_PI_MCP_ARGS").map(String::as_str), Some("[\"--stdio\"]"));
assert_eq!(env.get("DBX_MCP_ALLOW_WRITES").map(String::as_str), Some("1"));
assert_eq!(env.get("DBX_MCP_ALLOW_DANGEROUS_SQL").map(String::as_str), Some("0"));
assert_eq!(env.get("DBX_MCP_SCOPE_CONNECTION_ID").map(String::as_str), Some("connection-1"));
assert_eq!(env.get("DBX_MCP_SCOPE_CONNECTION_NAME").map(String::as_str), Some("Test connection"));
assert_eq!(env.get("DBX_MCP_SCOPE_DATABASE").map(String::as_str), Some("dbx_test"));
let enabled_tools = serde_json::from_str::<Vec<String>>(env.get("DBX_PI_ENABLED_TOOLS").unwrap()).unwrap();
assert!(enabled_tools.iter().any(|tool| tool == "dbx_execute_query"));
assert!(enabled_tools.iter().any(|tool| tool == "dbx_execute_redis_command"));
}
#[test]
fn classifies_authentication_failures_separately() {
assert!(classify_pi_run_error("Authentication required. Please login").starts_with("[piAgentNotAuthenticated]"));
assert!(classify_pi_run_error("unexpected exit").starts_with("[piAgentRunFailed]"));
}
#[test]
fn maps_pi_stream_events_to_dbx_agent_events_and_usage() {
let events = Mutex::new(Vec::new());
let on_event = |event| events.lock().unwrap().push(event);
let mut text = String::new();
let mut input_tokens = None;
let mut output_tokens = None;
assert!(!emit_pi_event(
&json!({
"type": "message_update",
"message": { "role": "assistant" },
"assistantMessageEvent": { "type": "thinking_delta", "delta": "reason" }
}),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap());
assert!(!emit_pi_event(
&json!({
"type": "message_update",
"message": { "role": "assistant" },
"assistantMessageEvent": { "type": "text_delta", "delta": "answer" }
}),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap());
emit_pi_event(
&json!({
"type": "message_end",
"message": { "role": "assistant", "usage": { "input": 12, "output": 4 } }
}),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap();
emit_pi_event(
&json!({
"type": "message_end",
"message": { "role": "assistant", "usage": { "inputTokens": 3, "output_tokens": 2 } }
}),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap();
assert!(!emit_pi_event(
&json!({ "type": "agent_end", "willRetry": false }),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap());
assert!(emit_pi_event(
&json!({ "type": "agent_settled" }),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap());
assert_eq!(text, "answer");
assert_eq!(input_tokens, Some(15));
assert_eq!(output_tokens, Some(6));
let events = events.into_inner().unwrap();
assert!(matches!(&events[0], AgentEvent::ReasoningDelta { delta } if delta == "reason"));
assert!(matches!(&events[1], AgentEvent::TextDelta { delta } if delta == "answer"));
}
#[test]
fn ignores_non_assistant_message_content() {
let events = Mutex::new(Vec::new());
let on_event = |event| events.lock().unwrap().push(event);
let mut text = String::new();
let mut input_tokens = None;
let mut output_tokens = None;
emit_pi_event(
&json!({
"type": "message_end",
"message": {
"role": "user",
"content": [{ "type": "text", "text": "Do not echo this prompt" }]
}
}),
&on_event,
&mut text,
&mut input_tokens,
&mut output_tokens,
)
.unwrap();
assert!(text.is_empty());
assert!(events.into_inner().unwrap().is_empty());
}
#[test]
fn prompt_includes_existing_cli_agent_safety_contract() {
let prompt = build_pi_agent_prompt(
"System context",
&[crate::ai::AiMessage {
role: "user".to_string(),
content: "Count the keys".to_string(),
tool_call_id: None,
tool_calls: Vec::new(),
}],
false,
);
assert!(prompt.contains("Pi Coding Agent"));
assert!(prompt.contains("System context"));
assert!(prompt.contains("Count the keys"));
}
}

View File

@ -1097,6 +1097,8 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
},
}
}

View File

@ -14,6 +14,7 @@ pub mod ai_cli_agent;
pub mod ai_codex_cli;
pub mod ai_effort;
mod ai_model_filter;
pub mod ai_pi_agent_cli;
pub mod changelog;
pub mod cloud_sync;
pub mod connection;

View File

@ -4917,6 +4917,8 @@ mod tests {
codex_cli_env: std::collections::HashMap::new(),
claude_code_cli_path: None,
claude_code_cli_env: std::collections::HashMap::new(),
pi_agent_cli_path: None,
pi_agent_cli_env: std::collections::HashMap::new(),
},
}
}

View File

@ -114,7 +114,7 @@ fn default_agent_mode() -> String {
}
fn reject_web_unsupported_ai_provider(config: &AiConfig) -> Result<(), AppError> {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli) {
if matches!(config.provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli) {
return Err(AppError::bad_request("CLI providers are only supported in DBX Desktop."));
}
Ok(())
@ -479,13 +479,17 @@ mod tests {
codex_cli_env: Default::default(),
claude_code_cli_path: None,
claude_code_cli_env: Default::default(),
pi_agent_cli_path: None,
pi_agent_cli_env: Default::default(),
}
}
#[test]
fn rejects_codex_cli_single() {
let config = make_config(AiProvider::CodexCli);
assert!(reject_web_unsupported_ai_provider(&config).is_err());
fn rejects_local_cli_providers_single() {
for provider in [AiProvider::CodexCli, AiProvider::ClaudeCodeCli, AiProvider::PiAgentCli] {
let config = make_config(provider);
assert!(reject_web_unsupported_ai_provider(&config).is_err());
}
}
#[test]

View File

@ -10,7 +10,28 @@ import ptBR from "../../apps/desktop/src/i18n/locales/pt-BR";
import zhCN from "../../apps/desktop/src/i18n/locales/zh-CN";
import zhTW from "../../apps/desktop/src/i18n/locales/zh-TW";
const errorCodes = ["claudeCodeNotInstalled", "claudeCodeCliPathInvalid", "claudeCodeEnvInvalid", "claudeCodeEnvReserved", "claudeCodeNotAuthenticated", "claudeCodeMcpConfigInvalid", "dbxMcpMissing", "claudeCodeMcpStartupFailed", "claudeCodeCommandLineTooLong", "claudeCodeRunFailed"] as const;
const errorCodes = [
"claudeCodeNotInstalled",
"claudeCodeCliPathInvalid",
"claudeCodeEnvInvalid",
"claudeCodeEnvReserved",
"claudeCodeNotAuthenticated",
"claudeCodeMcpConfigInvalid",
"dbxMcpMissing",
"claudeCodeMcpStartupFailed",
"claudeCodeCommandLineTooLong",
"claudeCodeRunFailed",
"piAgentNotInstalled",
"piAgentCliPathInvalid",
"piAgentEnvInvalid",
"piAgentEnvReserved",
"piAgentNotAuthenticated",
"piAgentMcpStartupFailed",
"piAgentTimeout",
"piAgentProtocolError",
"piAgentModelInvalid",
"piAgentRunFailed",
] as const;
test("Claude Code CLI errors are localized while retaining their stable code and raw diagnostics", () => {
const messages: Record<string, string> = {
@ -35,7 +56,7 @@ test("Claude Code CLI errors are localized while retaining their stable code and
assert.match(translated, /C:\\Temp\\mcp\.json/);
});
test("every current locale defines all Claude Code CLI diagnostic messages", () => {
test("every current locale defines all AI CLI diagnostic messages", () => {
const locales = { en, es, it, ja, ptBR, zhCN, zhTW } as const;
for (const [localeName, locale] of Object.entries(locales)) {

View File

@ -0,0 +1,86 @@
import { mkdtemp, readFile, rm } from "node:fs/promises";
import { tmpdir } from "node:os";
import { join, resolve } from "node:path";
import { pathToFileURL } from "node:url";
import { afterEach, describe, expect, it } from "vitest";
const bridgePath = resolve("crates/dbx-core/assets/pi-mcp-bridge.mjs");
const envNames = ["DBX_PI_MCP_PROGRAM", "DBX_PI_MCP_ARGS", "DBX_PI_ENABLED_TOOLS", "DBX_PI_BRIDGE_READY_FILE"] as const;
const originalEnv = Object.fromEntries(envNames.map((name) => [name, process.env[name]]));
afterEach(() => {
for (const name of envNames) {
const value = originalEnv[name];
if (value === undefined) {
delete process.env[name];
} else {
process.env[name] = value;
}
}
});
describe("Pi Coding Agent MCP bridge", () => {
it("registers an allowed DBX MCP tool and forwards its result", async () => {
const directory = await mkdtemp(join(tmpdir(), "dbx-pi-bridge-test-"));
const readyPath = join(directory, "ready");
const fakeMcp = String.raw`
const readline = require("node:readline");
const lines = readline.createInterface({ input: process.stdin });
lines.on("line", (line) => {
const request = JSON.parse(line);
if (request.id == null) return;
let result = {};
if (request.method === "tools/list") {
result = {
tools: [{
name: "dbx_ping",
title: "DBX Ping",
description: "Return a deterministic value",
inputSchema: {
type: "object",
properties: { value: { type: "string" } },
required: ["value"],
},
}],
};
} else if (request.method === "tools/call") {
result = {
content: [{ type: "text", text: "pong:" + request.params.arguments.value }],
isError: false,
};
}
process.stdout.write(JSON.stringify({ jsonrpc: "2.0", id: request.id, result }) + "\n");
});
`;
process.env.DBX_PI_MCP_PROGRAM = process.execPath;
process.env.DBX_PI_MCP_ARGS = JSON.stringify(["-e", fakeMcp]);
process.env.DBX_PI_ENABLED_TOOLS = JSON.stringify(["dbx_ping"]);
process.env.DBX_PI_BRIDGE_READY_FILE = readyPath;
const registeredTools: Array<{
name: string;
execute: (toolCallId: string, params: unknown, signal: AbortSignal) => Promise<{ content: unknown[]; details: unknown }>;
}> = [];
let shutdown: (() => Promise<void>) | undefined;
const bridge = await import(`${pathToFileURL(bridgePath).href}?test=${Date.now()}`);
await bridge.default({
registerTool(tool: (typeof registeredTools)[number]) {
registeredTools.push(tool);
},
on(event: string, handler: () => Promise<void>) {
if (event === "session_shutdown") shutdown = handler;
},
});
try {
expect(await readFile(readyPath, "utf8")).toBe("ready");
expect(registeredTools.map((tool) => tool.name)).toEqual(["dbx_ping"]);
const result = await registeredTools[0].execute("call-1", { value: "ok" }, new AbortController().signal);
expect(result.content).toEqual([{ type: "text", text: "pong:ok" }]);
expect(result.details).toMatchObject({ isError: false });
} finally {
await shutdown?.();
await rm(directory, { recursive: true, force: true });
}
});
});

View File

@ -508,7 +508,12 @@ test("AI provider presets include common hosted and local providers", () => {
assert.equal(AI_PROVIDER_PRESETS["claude-code-cli"].model, "default");
assert.equal(AI_PROVIDER_PRESETS["claude-code-cli"].iconSlug, "claudecode");
assert.equal(AI_PROVIDER_PRESETS["claude-code-cli"].requiresApiKey, false);
assert.equal(AI_PROVIDER_PRESETS["pi-agent-cli"].model, "default");
assert.equal(AI_PROVIDER_PRESETS["pi-agent-cli"].iconSlug, "pi");
assert.equal(AI_PROVIDER_PRESETS["pi-agent-cli"].requiresApiKey, false);
assert.ok(Object.keys(AI_PROVIDER_PRESETS).indexOf("claude-code-cli") < Object.keys(AI_PROVIDER_PRESETS).indexOf("codex-cli"));
assert.ok(Object.keys(AI_PROVIDER_PRESETS).indexOf("claude-code-cli") < Object.keys(AI_PROVIDER_PRESETS).indexOf("pi-agent-cli"));
assert.ok(Object.keys(AI_PROVIDER_PRESETS).indexOf("codex-cli") < Object.keys(AI_PROVIDER_PRESETS).indexOf("pi-agent-cli"));
});
test("normalizes legacy AI config and fills provider defaults", () => {
@ -558,6 +563,15 @@ test("normalizes legacy AI config and fills provider defaults", () => {
]);
assert.equal(normalizeAiConfig({ provider: "claude-code-cli", reasoningLevel: "max" } as any).reasoningLevel, "max");
assert.equal(normalizeAiConfig({ provider: "claude-code-cli", reasoningLevel: "future" } as any).reasoningLevel, "default");
const piAgent = normalizeAiConfig({
provider: "pi-agent-cli",
piAgentCliPath: " /opt/homebrew/bin/pi ",
piAgentCliEnv: { HTTPS_PROXY: "http://proxy:9800" },
} as any);
assert.equal(piAgent.piAgentCliPath, "/opt/homebrew/bin/pi");
assert.deepEqual(piAgent.piAgentCliEnv, { HTTPS_PROXY: "http://proxy:9800" });
assert.equal(piAgent.model, "default");
});
test("infers legacy AI provider from saved endpoint and model", () => {

View File

@ -195,6 +195,7 @@ fn resolve_cli_provider_config(mut config: AiConfig) -> AiConfig {
let (path_slot, default_command) = match config.provider {
AiProvider::CodexCli => (&mut config.codex_cli_path, "codex"),
AiProvider::ClaudeCodeCli => (&mut config.claude_code_cli_path, "claude"),
AiProvider::PiAgentCli => (&mut config.pi_agent_cli_path, "pi"),
_ => return config,
};
let command = path_slot.as_deref().map(str::trim).filter(|path| !path.is_empty()).unwrap_or(default_command);
@ -209,7 +210,7 @@ fn resolve_cli_provider_config(mut config: AiConfig) -> AiConfig {
}
fn is_cli_provider(provider: &AiProvider) -> bool {
matches!(provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli)
matches!(provider, AiProvider::CodexCli | AiProvider::ClaudeCodeCli | AiProvider::PiAgentCli)
}
fn is_explicit_cli_path(command: &str) -> bool {