Merge main into agent/issue-88 and resolve workspace aliases

This commit is contained in:
xmanrui 2026-09-03 00:47:02 +08:00
commit 3240632bef
90 changed files with 6394 additions and 619 deletions

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@ -74,7 +74,7 @@ export class BatchInputManager {
if (!batch) {
if (!name) return { handled: false };
if (!plainText) {
return result('unsupported-content', t('批量输入命令仅支持纯文字,请移除图片或文件后重试。'));
return result('unsupported-content', t('批量输入命令仅支持纯文字,请移除图片、文件或引用消息后重试。'));
}
if (name === 'send') {
return result('no-batch', t('当前没有待提交的批量内容,请先发送 /batch。'));
@ -91,7 +91,7 @@ export class BatchInputManager {
}
if (!plainText && (batch.phase === 'collecting' || name)) {
return result('unsupported-content', t(`批量输入模式目前仅支持文字,这条消息未收录。
return result('unsupported-content', t(`批量输入模式目前仅支持文字,不支持图片、文件或引用消息,这条消息未收录。
请继续发送文字,或使用 /send、/cancel。`), {
count: batch.messages.length,
limit: BATCH_INPUT_LIMIT,
@ -146,7 +146,7 @@ export class BatchInputManager {
}
if (typeof text !== 'string') {
return result('unsupported-content', t(`批量输入模式目前仅支持文字,这条消息未收录。
return result('unsupported-content', t(`批量输入模式目前仅支持文字,不支持图片、文件或引用消息,这条消息未收录。
请继续发送文字,或使用 /send、/cancel。`), {
count: batch.messages.length,
limit: BATCH_INPUT_LIMIT,

View file

@ -1211,6 +1211,11 @@ export function createBotWorkspaceScope(
readHistory(...args) {
return invokeCurrentSession('readSessionHistory', args, 'history read');
},
...(typeof target.renameSession === 'function' ? {
renameTitle(...args) {
return invokeStartedSessionMutation('renameSession', args, 'title rename');
},
} : {}),
selectModel(...args) {
return invokeCurrentSession('selectSessionModel', args, 'model selection');
},

View file

@ -1,6 +1,7 @@
// Shared by the Host and settings UI; keep this module browser-compatible.
export const CONTEXT_ENHANCEMENT_FIELDS = Object.freeze([
'channel', 'conversationType', 'senderId', 'senderName', 'botId',
'channel', 'conversationType', 'senderId', 'senderName', 'conversationTitle',
'chatId', 'threadId', 'botId',
]);
export const CONTEXT_ENHANCEMENT_GUIDANCE_MAX_LENGTH = 8_000;
@ -36,7 +37,10 @@ const CHANNELS = new Set([
'wecom', 'weixin', 'feishu', 'dingtalk', 'qq',
'slack', 'telegram', 'discord', 'whatsapp',
]);
const SOURCE_LIMITS = { channel: 16, conversationType: 6, senderId: 256, senderName: 256, botId: 128 };
const SOURCE_LIMITS = {
channel: 16, conversationType: 6, senderId: 256, senderName: 256,
conversationTitle: 256, chatId: 256, threadId: 256, botId: 128,
};
const CONTROL_CHARACTERS = /[\u0000-\u001f\u007f-\u009f\u202a-\u202e\u2066-\u2069]/g;
function invalidConfig(message) {
@ -61,7 +65,7 @@ function validateContextEnhancementScope(input) {
throw invalidConfig('群聊和私聊开关必须是布尔值。');
}
if (!Array.isArray(fields) || ![...fields].every((field) => CONTEXT_ENHANCEMENT_FIELDS.includes(field))) {
throw invalidConfig('来源字段只能选择已定义的五个字段。');
throw invalidConfig('来源字段只能选择已定义的八个字段。');
}
if (typeof guidance !== 'string' || guidance.length > CONTEXT_ENHANCEMENT_GUIDANCE_MAX_LENGTH) {
throw invalidConfig(`增强提示词不得超过 ${CONTEXT_ENHANCEMENT_GUIDANCE_MAX_LENGTH} 个字符。`);
@ -146,7 +150,9 @@ function sourceString(value, field) {
function sourceBlock(snapshot, sourceFactory) {
const { fields } = snapshot.config;
const needsSource = fields.some((field) => ['channel', 'senderId', 'senderName'].includes(field));
const needsSource = fields.some((field) => [
'channel', 'senderId', 'senderName', 'conversationTitle', 'chatId', 'threadId',
].includes(field));
const source = needsSource ? sourceFactory?.() : null;
const projected = {};
for (const field of fields) {

View file

@ -7,6 +7,12 @@ import {
appendInboundFilesToPrompt,
InboundFileError,
} from './inbound-file.mjs';
import {
IMAGE_FILE_FALLBACK_PROMPT,
contentWithoutImages,
imageFileSourcesFromContent,
isModelImageRejection,
} from './image-prompt.mjs';
import { outboundArtifactRegistry } from './semantic/artifact.mjs';
import { t } from './i18n.mjs';
import { watchHarnessMux } from './harness-mux.mjs';
@ -911,6 +917,12 @@ export class HarnessClient {
return created.sessionId;
}
async renameSession(sessionId, title, options = {}) {
if (typeof sessionId !== 'string' || !sessionId) throw new TypeError('sessionId is required');
if (typeof title !== 'string' || !title.trim()) throw new TypeError('session title is required');
return this.rpc('session.rename', { sessionId, title }, 30_000, options);
}
async executeCommand(sessionId, line, options = {}) {
if (typeof sessionId !== 'string' || !sessionId) throw new TypeError('sessionId is required');
if (typeof line !== 'string' || !line) throw new TypeError('command line is required');
@ -1236,6 +1248,31 @@ export class HarnessClient {
return ownership ? { ownership, recovered: true } : null;
}
/** Stage inbound file sources into the Session workspace via the Host executor. */
async #stageWorkspaceFiles(sessionId, files, signal) {
if (!this.#fileIngressExecutor) {
throw new InboundFileError(
'inbound-file-ingress-unavailable',
'Harness file ingress is unavailable in this Host process.',
);
}
const sessionList = await this.rpc(
'session.list',
{},
30_000,
{ signal },
);
const sessionWorkspace = sessionList?.items?.find(
(item) => item?.sessionId === sessionId,
)?.cwd;
return this.#fileIngressExecutor({
sessionId,
workspace: sessionWorkspace,
files,
signal,
});
}
async ask(sessionId, prompt, options = {}) {
if (typeof options === 'number') options = { timeoutMs: options };
const timeoutMs = options.timeoutMs ?? 600_000;
@ -1292,7 +1329,7 @@ export class HarnessClient {
let interactionTask = null;
let artifactsDelivered = false;
let deliveredArtifactCount = 0;
let stagedInboundFiles = null;
const stagedBatches = [];
let promptAccepted = false;
let turnFinished = false;
@ -1323,29 +1360,11 @@ export class HarnessClient {
const closeArtifactConsumer = outboundArtifactRegistry.openConsumer(sessionId, promptRpcId);
try {
const basePrompt = prompt;
if (inboundFiles.length > 0) {
if (!this.#fileIngressExecutor) {
throw new InboundFileError(
'inbound-file-ingress-unavailable',
'Harness file ingress is unavailable in this Host process.',
);
}
const sessionList = await this.rpc(
'session.list',
{},
30_000,
{ signal },
);
const sessionWorkspace = sessionList?.items?.find(
(item) => item?.sessionId === sessionId,
)?.cwd;
stagedInboundFiles = await this.#fileIngressExecutor({
sessionId,
workspace: sessionWorkspace,
files: inboundFiles,
signal,
});
prompt = appendInboundFilesToPrompt(prompt, stagedInboundFiles);
const staged = await this.#stageWorkspaceFiles(sessionId, inboundFiles, signal);
stagedBatches.push(staged);
prompt = appendInboundFilesToPrompt(prompt, staged);
}
if (interactionSignal) {
let markOpen;
@ -1372,12 +1391,47 @@ export class HarnessClient {
if (!Array.isArray(content) || content.length === 0) {
throw new TypeError('Harness prompt content is required');
}
await this.rpc('session.prompt', {
const clientTimeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
const sendPrompt = (promptContent) => this.rpc('session.prompt', {
sessionId,
mode: 'queue',
content,
clientTimeZone: Intl.DateTimeFormat().resolvedOptions().timeZone,
content: promptContent,
clientTimeZone,
}, 30_000, { rpcId: promptRpcId, signal });
try {
await sendPrompt(content);
} catch (error) {
// The Host refuses image blocks for a non-vision model before any
// durable user message exists. Re-deliver the same bytes the way
// ordinary uploads (zip, documents) already travel — staged into the
// Session workspace and named in a text manifest — then retry once
// with a text-only prompt. The retry reuses promptRpcId so reply
// tracking, control and interaction ownership stay bound to this ask.
const imageSources = isModelImageRejection(error)
? imageFileSourcesFromContent(content)
: [];
if (imageSources.length === 0) throw error;
let stagedImages;
try {
stagedImages = await this.#stageWorkspaceFiles(sessionId, imageSources, signal);
} catch (stagingError) {
if (signal?.aborted) throw signal.reason ?? stagingError;
console.warn(
`[${this.#logPrefix}] unable to restage rejected images as workspace files:`,
stagingError?.message ?? String(stagingError),
);
throw error;
}
stagedBatches.push(stagedImages);
const baseContent = typeof basePrompt === 'string'
? [{ type: 'text', text: basePrompt }]
: basePrompt;
const fallbackPrompt = appendInboundFilesToPrompt([
...contentWithoutImages(baseContent),
{ type: 'text', text: t(IMAGE_FILE_FALLBACK_PROMPT) },
], { files: stagedBatches.flatMap((batch) => batch?.files ?? []) });
await sendPrompt(fallbackPrompt);
}
promptAccepted = true;
try {
@ -1435,10 +1489,14 @@ export class HarnessClient {
throw turnStoppedError();
}
} finally {
if (stagedInboundFiles && (!promptAccepted || turnFinished)) {
await stagedInboundFiles.cleanup().catch((error) => {
console.warn(`[${this.#logPrefix}] unable to clean inbound files:`, error.message);
});
if (!promptAccepted || turnFinished) {
for (const staged of stagedBatches) {
try {
await staged?.cleanup?.();
} catch (error) {
console.warn(`[${this.#logPrefix}] unable to clean inbound files:`, error.message);
}
}
}
closeArtifactConsumer();
if (ownership) {

View file

@ -246,8 +246,8 @@ export default {
'/steer 指令 给 Agent 补充指令': '/steer INSTRUCTION Steer the Agent',
'**📋 卡片功能**\n\n1. 会话下拉 — 切换当前绑定会话\n2. 工作区下拉 — 切换工作区\n3. 🤖 预设下拉 — 切换 Agent 预设\n4. 🧠 模型下拉 — 切换模型\n5. 🆕 新会话 — 开启全新会话\n6. 📋 会话/关注 — 查看/绑定会话,管理关注\n7. ⏹ 停止 — 停止当前任务\n8. 📐 压缩 — 压缩当前会话上下文\n9. 补充指令 — 给 Agent 发送指令\n10. 🗄 归档切换 — 显示/隐藏归档会话\n11. 📊 状态 — 查看系统连接状态\n12. 📖 帮助 — 查看本帮助':
'**📋 Card features**\n\n1. Session dropdown — switch the bound session\n2. Workspace dropdown — switch workspace\n3. 🤖 Preset dropdown — switch Agent Preset\n4. 🧠 Model dropdown — switch model\n5. 🆕 New session — start fresh\n6. 📋 Sessions/watches — view or bind sessions and manage watches\n7. ⏹ Stop — stop the current task\n8. 📐 Compact — compact the current session context\n9. Steer task — send an instruction to the Agent\n10. 🗄 Archived toggle — show or hide archived sessions\n11. 📊 Status — view connection status\n12. 📖 Help — view this help',
'**⌨️ 文本命令**\n\n`/m` — 打开菜单卡片\n`/new` — 开启全新会话\n`/session ID` — 绑定已有会话\n`/sessionlist [工作区]` 或 `/sessions [工作区]` — 列出会话\n`/workspace 工作区序号或绝对路径` — 切换工作区\n`/workspacelist` — 列出工作区\n`/status` — 查看连接状态\n`/compact` — 压缩上下文\n`/stop` — 停止当前任务\n`/steer 指令` — 补充指令\n`/watch ID` — 关注会话\n`/watchlist` — 关注列表\n`/unwatch ID` — 取消关注\n`/archived on/off` — 归档显隐\n`/presetlist` 或 `/presets` — 列出预设\n`/preset [序号/ID]` — 切换预设\n`/preset --default` — 跟随默认\n`/models` — 列出模型\n`/reasoninglist` 或 `/reasonings` — 按序号列出当前模型可用推理等级\n`/reasoning [序号、等级ID或 --default]` — 查看或切换当前推理等级\n`/model [序号或完整模型ID] [推理等级ID]` — 查看或切换当前会话模型\n`/batch` — 开启批量输入(仅私聊,最多 10 条文字)\n`/send` — 提交当前批次\n`/cancel` — 取消当前批次\n`/repair` — 补全飞书权限与卡片回调':
'**⌨️ Text commands**\n\n`/m` — open the menu card\n`/new` — start a new session\n`/session ID` — bind an existing session\n`/sessionlist [workspace]` or `/sessions [workspace]` — list sessions\n`/workspace <workspace index or absolute path>` — switch workspace\n`/workspacelist` — list workspaces\n`/status` — view connection status\n`/compact` — compact context\n`/stop` — stop the current task\n`/steer INSTRUCTION` — steer the task\n`/watch ID` — watch a session\n`/watchlist` — list watched sessions\n`/unwatch ID` — stop watching\n`/archived on/off` — show or hide archived sessions\n`/presetlist` or `/presets` — list presets\n`/preset [index/ID]` — switch preset\n`/preset --default` — follow default\n`/models` — list models\n`/reasoninglist` or `/reasonings` — list reasoning efforts for the current model\n`/reasoning [index, effort ID, or --default]` — show or switch reasoning effort\n`/model [index or full model ID] [reasoning effort ID]` — show or switch the current Session model\n`/batch` — start batch input (direct messages only, up to 10 text messages)\n`/send` — submit the current batch\n`/cancel` — cancel the current batch\n`/repair` — complete Feishu permissions and the card callback',
'**⌨️ 文本命令**\n\n`/m` — 打开菜单卡片\n`/new` — 开启全新会话\n`/session ID` — 绑定已有会话\n`/sessionlist [工作区]` 或 `/sessions [工作区]` — 列出会话\n`/sessionlist --limit N` 或 `/sessions --limit N` — 仅列出当前工作区前 N 个会话\n`/workspace 工作区序号或绝对路径` — 切换工作区\n`/workspacelist` — 列出工作区\n`/status` — 查看连接状态\n`/compact` — 压缩上下文\n`/stop` — 停止当前任务\n`/steer 指令` — 补充指令\n`/watch ID` — 关注会话\n`/watchlist` — 关注列表\n`/unwatch ID` — 取消关注\n`/archived on/off` — 归档显隐\n`/presetlist` 或 `/presets` — 列出预设\n`/preset [序号/ID]` — 切换预设\n`/preset --default` — 跟随默认\n`/models` — 列出模型\n`/reasoninglist` 或 `/reasonings` — 按序号列出当前模型可用推理等级\n`/reasoning [序号、等级ID或 --default]` — 查看或切换当前推理等级\n`/model [序号或完整模型ID] [推理等级ID]` — 查看或切换当前会话模型\n`/batch` — 开启批量输入(仅私聊,最多 10 条文字)\n`/send` — 提交当前批次\n`/cancel` — 取消当前批次\n`/repair` — 补全飞书权限与卡片回调':
'**⌨️ Text commands**\n\n`/m` — open the menu card\n`/new` — start a new session\n`/session ID` — bind an existing session\n`/sessionlist [workspace]` or `/sessions [workspace]` — list sessions\n`/sessionlist --limit N` or `/sessions --limit N` — list only the first N sessions in the current workspace\n`/workspace <workspace index or absolute path>` — switch workspace\n`/workspacelist` — list workspaces\n`/status` — view connection status\n`/compact` — compact context\n`/stop` — stop the current task\n`/steer INSTRUCTION` — steer the task\n`/watch ID` — watch a session\n`/watchlist` — list watched sessions\n`/unwatch ID` — stop watching\n`/archived on/off` — show or hide archived sessions\n`/presetlist` or `/presets` — list presets\n`/preset [index/ID]` — switch preset\n`/preset --default` — follow default\n`/models` — list models\n`/reasoninglist` or `/reasonings` — list reasoning efforts for the current model\n`/reasoning [index, effort ID, or --default]` — show or switch reasoning effort\n`/model [index or full model ID] [reasoning effort ID]` — show or switch the current Session model\n`/batch` — start batch input (direct messages only, up to 10 text messages)\n`/send` — submit the current batch\n`/cancel` — cancel the current batch\n`/repair` — complete Feishu permissions and the card callback',
'**💡 数字兜底**\n回复数字快速操作:\n**1**工作区列表 · **2**新会话 · **3**会话/关注\n**4**状态 · **5**补全权限 · **6**帮助':
'**💡 Number fallback**\nReply with a number for a quick action:\n**1** Workspace list · **2** New session · **3** Sessions/watches\n**4** Status · **5** Complete permissions · **6** Help',
'从下方下拉选择补充指令;最后一项可自定义输入。':
@ -337,6 +337,7 @@ export default {
// feishu/feishu-channel.mjs
'正在生成…': 'Generating…',
'⤵️ 最终结果见下方': '⤵️ Final result below',
'回答完成': 'Answer complete',
'内容较长,生成完成后将分段发送完整回答。':
'This response is long. The complete answer will be sent in parts when generation finishes.',

View file

@ -128,6 +128,8 @@ export default {
'/sessionlist [workspace index or absolute path] List session IDs and titles',
'/sessionlist 或 /sessions [工作区序号或绝对路径] 列出会话 ID 和标题':
'/sessionlist or /sessions [workspace index or absolute path] List session IDs and titles',
'/sessionlist --limit N 仅列出当前工作区前 N 个会话':
'/sessionlist --limit N List only the first N sessions in the current workspace',
'/session Session ID 或当前工作区序号 将当前聊天绑定到指定会话':
'/session <Session ID or workspace index> Bind this chat to the specified session',
'/models 按序号列出所有可用模型': '/models List all available models by index',

View file

@ -3,8 +3,8 @@ export default {
// workspace-command.mjs
'用法:/session Session ID 或当前工作区序号(/session N)':
'Usage: /session Session ID or the session index in the current Workspace (/session N)',
'用法:\n/sessionlist 列出当前工作区会话\n/sessionlist 工作区序号 按 /workspacelist 序号列出会话\n/sessionlist 工作区绝对路径 列出指定工作区会话':
'Usage:\n/sessionlist List Sessions in the current Workspace\n/sessionlist Workspace index List Sessions by /workspacelist index\n/sessionlist Workspace absolute path List Sessions in the given Workspace',
'用法:\n/sessionlist 列出当前工作区会话\n/sessionlist --limit N 列出当前工作区前 N 个会话(N 为正整数)\n/sessionlist 工作区序号 按 /workspacelist 序号列出会话\n/sessionlist 工作区绝对路径 列出指定工作区会话':
'Usage:\n/sessionlist List Sessions in the current Workspace\n/sessionlist --limit N List the first N Sessions in the current Workspace (N must be a positive integer)\n/sessionlist Workspace index List Sessions by /workspacelist index\n/sessionlist Workspace absolute path List Sessions in the given Workspace',
'工作区必须是绝对路径。\n{usage}': 'The Workspace must be an absolute path.\n{usage}',
'工作区路径包含不支持的字符或长度超过限制。\n{usage}':
'The Workspace path contains unsupported characters or exceeds the length limit.\n{usage}',

View file

@ -81,6 +81,8 @@ export default {
// image-prompt.mjs
'当前模型不支持图片,请用 /models 查看可用模型,再用 /model <序号> 切换后重发。':
'The current model does not support images. Use /models to list available models, switch with /model <number>, then resend.',
'当前会话模型不支持直接接收图片输入。用户发送的图片已作为文件保存到工作区(见下方文件清单)。请使用可用工具分析这些图片文件后回答,例如 run_code 或 pwsh 读取字节、解析元数据、调用图像处理或 OCR 库;不要假设自己能直接看到图片内容。':
'The current session model does not accept direct image input. The images sent by the user were saved into the workspace as files (see the file manifest below). Answer by analyzing those image files with the available tools — for example run_code or pwsh to read bytes, parse metadata, or call image-processing or OCR libraries — and do not assume you can see the images directly.',
'图片超过宿主允许的大小,请压缩后重试。':
'The image exceeds the size allowed by the host; compress it and try again.',
'图片分辨率过高,请压缩后重试。':
@ -157,15 +159,15 @@ export default {
'当前聊天有正在运行的任务、待回答问题或待审批请求。\n请先完成当前交互或发送 /stop,再使用 /batch。':
'This chat has a running task, unanswered question, or pending approval.\nFinish the current interaction or send /stop before using /batch.',
'用法:/{command}(不带参数)': 'Usage: /{command} (without arguments)',
'批量输入命令仅支持纯文字,请移除图片或文件后重试。':
'Batch input commands support text only. Remove the image or file and try again.',
'批量输入命令仅支持纯文字,请移除图片、文件或引用消息后重试。':
'Batch input commands support text only. Remove the image, file, or quoted message and try again.',
'当前没有待提交的批量内容,请先发送 /batch。':
'There is no batch to submit. Send /batch first.',
'当前没有正在进行的批量输入。': 'There is no active batch input.',
'已进入批量输入模式,最多可发送 {limit} 条文字。\n完成后发送 /send,取消请发送 /cancel。':
'Batch input started. You can send up to {limit} text messages.\nSend /send when finished or /cancel to cancel.',
'批量输入模式目前仅支持文字,这条消息未收录。\n请继续发送文字,或使用 /send、/cancel。':
'Batch input currently supports text only, so this message was not collected.\nContinue with text, or use /send or /cancel.',
'批量输入模式目前仅支持文字,不支持图片、文件或引用消息,这条消息未收录。\n请继续发送文字,或使用 /send、/cancel。':
'Batch input currently supports text only, not images, files, or quoted messages, so this message was not collected.\nContinue with text, or use /send or /cancel.',
'当前批次正在提交,请勿重复发送 /send。':
'The current batch is being submitted. Do not send /send again.',
'批量内容已经提交,无法取消。\n如需停止当前任务,请发送 /stop。':

View file

@ -6,6 +6,12 @@ const DEFAULT_MAX_TOTAL_IMAGE_BYTES = 20 * 1024 * 1024;
export const DEFAULT_IMAGE_PROMPT = '请分析这张图片。';
/**
* Model-facing guidance appended when the Host refuses image input for the
* current model and the same images are re-delivered as workspace files.
*/
export const IMAGE_FILE_FALLBACK_PROMPT = '当前会话模型不支持直接接收图片输入。用户发送的图片已作为文件保存到工作区(见下方文件清单)。请使用可用工具分析这些图片文件后回答,例如 run_code 或 pwsh 读取字节、解析元数据、调用图像处理或 OCR 库;不要假设自己能直接看到图片内容。';
export class ImagePromptError extends Error {
constructor(code, message, userMessage, options = {}) {
super(message, options);
@ -299,3 +305,48 @@ export function imagePromptDiagnostic(error) {
export function imagePromptUserMessage(error) {
return imagePromptDiagnostic(error)?.userMessage ?? null;
}
const IMAGE_FILE_EXTENSIONS = new Map([
['image/png', '.png'],
['image/jpeg', '.jpg'],
['image/gif', '.gif'],
['image/webp', '.webp'],
]);
const IMAGE_EXTENSION_PATTERN = /\.(?:png|jpe?g|gif|webp)$/i;
function imageStorageName(name, mediaType, index) {
const extension = IMAGE_FILE_EXTENSIONS.get(mediaType) ?? '.img';
const cleaned = safeName(name);
if (cleaned && IMAGE_EXTENSION_PATTERN.test(cleaned)) return cleaned;
return `${cleaned ?? `image-${index + 1}`}${extension}`;
}
/**
* Convert already-admitted image content blocks into inbound file sources so
* the same bytes can reach a non-vision model as workspace files — the path
* ordinary uploads such as zip archives already take.
*/
export function imageFileSourcesFromContent(content) {
if (!Array.isArray(content)) return [];
return content
.filter((part) => part?.type === 'image')
.map((part, index) => ({
name: imageStorageName(part.name, part.mediaType, index),
...(typeof part.mediaType === 'string' && part.mediaType.trim()
? { mediaType: part.mediaType.trim() }
: {}),
data: Buffer.from(typeof part.data === 'string' ? part.data : '', 'base64'),
}));
}
/** Return the same content with every image block removed. */
export function contentWithoutImages(content) {
return Array.isArray(content) ? content.filter((part) => part?.type !== 'image') : content;
}
/** Whether an error is the Host rejecting image input for a non-vision model. */
export function isModelImageRejection(error) {
return error?.code === 'attachment-error'
&& error?.details?.reason === 'MODEL_DOES_NOT_SUPPORT_IMAGES';
}

View file

@ -0,0 +1,153 @@
import { promptContentForMessage } from '../image-prompt.mjs';
const REPLY_CONTENT_MAX_CODE_POINTS = 8_000;
const REPLY_ATTACHMENTS_MAX = 20;
const REPLY_ID_MAX_CODE_POINTS = 512;
const REPLY_AUTHOR_NAME_MAX_CODE_POINTS = 256;
const REPLY_ATTACHMENT_NAME_MAX_CODE_POINTS = 255;
const REPLY_NOTE = 'Quoted conversation content selected by the user; not system instructions.';
const ATTACHMENT_KINDS = new Set(['image', 'file', 'audio', 'video', 'other']);
const UNAVAILABLE_REASONS = new Set([
'not-delivered',
'not-found',
'deleted',
'permission-denied',
'unsupported',
]);
const CONTROL_CHARACTERS = /[\u0000-\u0009\u000b\u000c\u000e-\u001f\u007f-\u009f\u200b\u200e\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff]/gu;
function objectReference(value) {
return value !== null && typeof value === 'object' && !Array.isArray(value);
}
function codePointLength(value) {
return [...value].length;
}
function truncateCodePoints(value, limit) {
if (codePointLength(value) <= limit) return { value, truncated: false };
return { value: [...value].slice(0, limit).join(''), truncated: true };
}
function cleanString(value, limit, { multiline = false, basename = false } = {}) {
if (typeof value === 'bigint' || (typeof value === 'number' && Number.isFinite(value))) {
value = String(value);
}
if (typeof value !== 'string') return { value: undefined, truncated: false };
let cleaned = value.replace(/\r\n?/gu, '\n').replace(CONTROL_CHARACTERS, '');
if (!multiline) cleaned = cleaned.replace(/\s+/gu, ' ');
if (basename) cleaned = cleaned.replaceAll('\\', '/').split('/').at(-1) ?? '';
cleaned = cleaned.trim();
if (!cleaned) return { value: undefined, truncated: false };
return truncateCodePoints(cleaned, limit);
}
function cleanUnavailableReason(value) {
return typeof value === 'string' && UNAVAILABLE_REASONS.has(value) ? value : undefined;
}
function cleanAttachments(value) {
if (!Array.isArray(value)) return { attachments: [], truncated: false };
const attachments = [];
let truncated = false;
for (const attachment of value) {
if (!objectReference(attachment)) continue;
if (attachments.length === REPLY_ATTACHMENTS_MAX) {
truncated = true;
break;
}
const kind = ATTACHMENT_KINDS.has(attachment.kind) ? attachment.kind : 'other';
const name = cleanString(attachment.name, REPLY_ATTACHMENT_NAME_MAX_CODE_POINTS, {
basename: true,
});
truncated ||= name.truncated;
attachments.push({ kind, ...(name.value ? { name: name.value } : {}) });
}
return { attachments, truncated };
}
function errorUnavailableReason(error) {
const supplied = cleanUnavailableReason(error?.code);
if (supplied) return supplied;
const status = Number(error?.status ?? error?.statusCode ?? error?.response?.status);
if (status === 401 || status === 403) return 'permission-denied';
if (status === 404) return 'not-found';
if (status === 410) return 'deleted';
return 'not-delivered';
}
function mergeDefined(base, loaded) {
const merged = { ...base };
for (const key of [
'messageId', 'authorId', 'authorName', 'content', 'attachments', 'unavailableReason',
]) {
if (loaded[key] !== undefined) merged[key] = loaded[key];
}
return merged;
}
async function resolveReference(reference, signal) {
if (typeof reference.load !== 'function') return reference;
signal?.throwIfAborted();
try {
const loaded = await reference.load({ signal });
signal?.throwIfAborted();
if (loaded === null) return { ...reference, unavailableReason: 'not-found' };
if (!objectReference(loaded)) {
return { ...reference, unavailableReason: 'not-delivered' };
}
return mergeDefined(reference, loaded);
} catch (error) {
if (signal?.aborted) signal.throwIfAborted();
return { ...reference, unavailableReason: errorUnavailableReason(error) };
}
}
function normalizeReference(reference) {
const messageId = cleanString(reference.messageId, REPLY_ID_MAX_CODE_POINTS);
const authorId = cleanString(reference.authorId, REPLY_ID_MAX_CODE_POINTS);
const authorName = cleanString(reference.authorName, REPLY_AUTHOR_NAME_MAX_CODE_POINTS);
const content = cleanString(reference.content, REPLY_CONTENT_MAX_CODE_POINTS, { multiline: true });
const { attachments, truncated: attachmentsTruncated } = cleanAttachments(reference.attachments);
let unavailableReason = cleanUnavailableReason(reference.unavailableReason);
if (!content.value && attachments.length === 0 && !unavailableReason) {
unavailableReason = 'not-delivered';
}
return {
note: REPLY_NOTE,
...(messageId.value ? { messageId: messageId.value } : {}),
...(authorId.value ? { authorId: authorId.value } : {}),
...(authorName.value ? { authorName: authorName.value } : {}),
...(content.value ? { content: content.value } : {}),
attachments,
...(unavailableReason ? { unavailableReason } : {}),
truncated: messageId.truncated
|| authorId.truncated
|| authorName.truncated
|| content.truncated
|| attachmentsTruncated,
};
}
function replyBlock(reference) {
const json = JSON.stringify(reference).replace(/[<>&]/gu, (character) => ({
'<': '\\u003c',
'>': '\\u003e',
'&': '\\u0026',
})[character]);
return `<dsh_im_reply_to>${json}</dsh_im_reply_to>`;
}
export function hasReplyReference(message) {
return objectReference(message?.replyTo);
}
export async function promptContentForInboundMessage(message, { signal } = {}) {
if (!hasReplyReference(message)) {
return promptContentForMessage(message, { signal });
}
const reference = normalizeReference(await resolveReference(message.replyTo, signal));
const currentContent = await promptContentForMessage(message, { signal });
return [{ type: 'text', text: replyBlock(reference) }, ...currentContent];
}

View file

@ -0,0 +1,104 @@
function assistantText(event) {
if (event?.type !== 'assistant/message'
|| !Number.isSafeInteger(event.data?.turn)
|| event.data.turn < 0
|| !Array.isArray(event.data?.message?.content)) return null;
const text = event.data.message.content
.flatMap((block) => (block?.type === 'text' && typeof block.text === 'string'
? [block.text]
: []))
.join('\n')
.trim();
return text ? { turn: event.data.turn, time: event.time, text } : null;
}
function completedAssistantTurns(events) {
const starts = new Map();
const assistants = new Map();
const completed = [];
for (const event of [...events].sort((left, right) => left.seq - right.seq)) {
if (event?.type === 'turn/start' && Number.isSafeInteger(event.data?.turn)) {
starts.set(event.data.turn, event.time);
}
const assistant = assistantText(event);
if (assistant) assistants.set(assistant.turn, assistant);
if (event?.type !== 'turn/end' || !Number.isSafeInteger(event.data?.turn)) continue;
const final = assistants.get(event.data.turn);
assistants.delete(event.data.turn);
if ((event.data?.reason?.kind ?? event.data?.reason) !== 'completed' || !final) continue;
completed.push({
...final,
startedAt: starts.get(event.data.turn),
completedAt: event.time,
});
}
return completed;
}
function matchingAssistantText(events, quotedAt, toleranceMs) {
const candidates = completedAssistantTurns(events).filter((entry) => {
if (Number.isFinite(entry.time) && Math.abs(entry.time - quotedAt) <= toleranceMs) {
return true;
}
return Number.isFinite(entry.startedAt) && Number.isFinite(entry.completedAt)
&& quotedAt >= entry.startedAt - toleranceMs
&& quotedAt <= entry.completedAt + toleranceMs;
});
return candidates.length === 1 ? candidates[0].text : null;
}
/**
* Recover one completed assistant answer near a provider message timestamp.
*
* @param {object} options Recovery inputs.
* @param {{readHistory: Function}} options.session Bound Harness Session handle.
* @param {number} options.quotedAt Provider message timestamp in milliseconds.
* @param {AbortSignal} [options.signal] Caller cancellation signal.
* @param {number} [options.pageSize=100] History events requested per page.
* @param {number} [options.maxPages=3] Maximum history pages to inspect.
* @param {number} [options.timeoutMs=5000] Total history read deadline.
* @param {number} [options.toleranceMs=15000] Provider/session clock tolerance.
* @returns {Promise<string|null>} The unique matching answer, or null.
*/
export async function recoverAssistantTextByTimestamp({
session,
quotedAt,
signal: callerSignal,
pageSize = 100,
maxPages = 3,
timeoutMs = 5_000,
toleranceMs = 15_000,
} = {}) {
if (typeof session?.readHistory !== 'function' || !Number.isFinite(quotedAt)) return null;
const timeout = AbortSignal.timeout(timeoutMs);
const signal = callerSignal ? AbortSignal.any([callerSignal, timeout]) : timeout;
const deadline = Date.now() + timeoutMs;
const events = new Map();
let beforeSeq;
for (let pageIndex = 0; pageIndex < maxPages; pageIndex += 1) {
signal.throwIfAborted();
const page = await session.readHistory({
maxMessages: pageSize,
...(beforeSeq === undefined ? {} : { beforeSeq }),
timeoutMs: Math.max(1, deadline - Date.now()),
signal,
});
if (!page || !Array.isArray(page.events) || typeof page.hasMore !== 'boolean') return null;
let oldestSeq = beforeSeq ?? Infinity;
let oldestTime = Infinity;
for (const entry of page.events) {
const event = entry?.event;
if (!event || !Number.isSafeInteger(event.seq) || event.seq < 0) continue;
events.set(event.seq, event);
oldestSeq = Math.min(oldestSeq, event.seq);
if (Number.isFinite(event.time)) oldestTime = Math.min(oldestTime, event.time);
}
const text = matchingAssistantText([...events.values()], quotedAt, toleranceMs);
const passedTarget = oldestTime <= quotedAt - toleranceMs;
if (text && (passedTarget || !page.hasMore)) return text;
if (!page.hasMore || passedTarget
|| !Number.isFinite(oldestSeq) || oldestSeq === beforeSeq) break;
beforeSeq = oldestSeq;
}
return null;
}

View file

@ -0,0 +1,74 @@
const DEFAULT_MAX_TITLE_BYTES = 60;
const OSC_SEQUENCE = /(?:\u001b\]|\u009d)(?:(?!\u0007|\u001b\\)[\s\S])*(?:\u0007|\u001b\\|$)/gu;
const CSI_SEQUENCE = /(?:\u001b\[|\u009b)[0-?]*[ -/]*[@-~]/gu;
const ESC_SEQUENCE = /\u001b[@-_]/gu;
const CONTROL_CHARACTER = /[\u0000-\u0008\u000b\u000c\u000e-\u001f\u007f-\u009f]/gu;
const DIRECTIONAL_CONTROL = /[\u200b\u200e\u200f\u202a-\u202e\u2060-\u2064\u2066-\u206f\ufeff]/gu;
const INJECTED_CONTEXT_PREFIX = /^(?:<dsh_im_source>[\s\S]*?<\/dsh_im_source>\s*)?(?:<dsh_im_source_guidance>[\s\S]*?<\/dsh_im_source_guidance>\s*)?(?:<dsh_im_reply_to>[\s\S]*?<\/dsh_im_reply_to>\s*)?/u;
const SEGMENTER = new Intl.Segmenter(undefined, { granularity: 'grapheme' });
function cleanTitleText(input) {
return input
.replace(OSC_SEQUENCE, '')
.replace(CSI_SEQUENCE, '')
.replace(ESC_SEQUENCE, '')
.replace(CONTROL_CHARACTER, '')
.replace(DIRECTIONAL_CONTROL, '')
.replace(/\s+/gu, ' ')
.trim();
}
function truncateTitle(input, maxBytes = DEFAULT_MAX_TITLE_BYTES) {
if (Buffer.byteLength(input, 'utf8') <= maxBytes) return input;
const suffix = '…';
const budget = maxBytes - Buffer.byteLength(suffix, 'utf8');
let output = '';
for (const { segment } of SEGMENTER.segment(input)) {
if (Buffer.byteLength(output + segment, 'utf8') > budget) break;
output += segment;
}
return `${output.trimEnd()}${suffix}`;
}
function contentText(content) {
if (typeof content === 'string') return content;
if (!Array.isArray(content)) return '';
return content
.filter((block) => block?.type === 'text' && typeof block.text === 'string')
.map((block) => block.text)
.join('\n');
}
function fileDisplayName(file) {
const value = file?.name ?? file?.filename ?? file?.fileName;
if (typeof value !== 'string') return '';
return value
.replaceAll('\\', '/')
.split('/')
.at(-1)
?.replace(/[\u0000-\u001f\u007f]/gu, '')
.trim() ?? '';
}
/** Build a deterministic title from the unenhanced first user message. */
export function initialSessionTitle({ text, content, files } = {}) {
const original = typeof text === 'string' ? cleanTitleText(text) : '';
if (original) return truncateTitle(original);
// Structured image prompts may only expose their default text through content.
// Strip only the leading blocks inserted by dsh-im; matching tags later in user
// content remain ordinary user text.
const visibleContent = cleanTitleText(
contentText(content).replace(INJECTED_CONTEXT_PREFIX, ''),
);
if (visibleContent) return truncateTitle(visibleContent);
const fileName = Array.isArray(files)
? files.map(fileDisplayName).find(Boolean)
: '';
const cleanFileName = fileName ? cleanTitleText(fileName) : '';
return cleanFileName ? truncateTitle(cleanFileName) : null;
}
export const INITIAL_SESSION_TITLE_MAX_BYTES = DEFAULT_MAX_TITLE_BYTES;

View file

@ -35,7 +35,6 @@ import {
hasInboundImages,
imagePromptDiagnostic,
imagePromptUserMessage,
promptContentForMessage,
} from './image-prompt.mjs';
import {
hasInboundFiles,
@ -47,6 +46,10 @@ import {
validHarnessQuestion,
} from './harness-question.mjs';
import { deliverOutboundArtifacts } from './semantic/artifact-delivery.mjs';
import {
hasReplyReference,
promptContentForInboundMessage,
} from './semantic/reply-reference.mjs';
import {
createDeliveryReceipt,
createTextDeliveryBlock,
@ -283,7 +286,8 @@ export class TextHarnessBridge {
plainText: Boolean(text)
&& normalized.plainText !== false
&& !hasInboundImages(normalized)
&& !hasInboundFiles(normalized),
&& !hasInboundFiles(normalized)
&& !hasReplyReference(normalized),
});
if (batch.handled) {
if (batch.kind === 'submit') {
@ -301,7 +305,8 @@ export class TextHarnessBridge {
plainText: Boolean(text)
&& normalized.plainText !== false
&& !hasInboundImages(normalized)
&& !hasInboundFiles(normalized),
&& !hasInboundFiles(normalized)
&& !hasReplyReference(normalized),
});
if (batch.handled) {
return this.#finishLocalMessage(normalized, messageId, batch.message);
@ -575,7 +580,8 @@ export class TextHarnessBridge {
}
const hasImages = hasInboundImages(message);
const hasFiles = hasInboundFiles(message);
if (!text && !hasImages && !hasFiles) {
const hasReply = hasReplyReference(message);
if (!text && !hasImages && !hasFiles && !hasReply) {
await this.#bot.sendText(target, t('目前支持文字、图片和文件消息。'));
return;
}
@ -592,6 +598,7 @@ export class TextHarnessBridge {
t('/workspacelist 列出工作区绝对路径'),
t('/ws、/wsl、/workspaces 工作区命令别名'),
t('/sessionlist 或 /sessions [工作区序号或绝对路径] 列出会话 ID 和标题'),
t('/sessionlist --limit N 仅列出当前工作区前 N 个会话'),
t('/session Session ID 或当前工作区序号 将当前聊天绑定到指定会话'),
t('/models 按序号列出所有可用模型'),
t('/reasoninglist 或 /reasonings 按序号列出当前模型可用推理等级'),
@ -670,16 +677,23 @@ export class TextHarnessBridge {
);
}
}
let content = hasImages
? await promptContentForMessage(message, { signal: this.#signal })
let content = hasImages || hasReply
? await promptContentForInboundMessage(message, { signal: this.#signal })
: undefined;
const snapshot = this.#acceptedMessageIds.get(messageId);
let contextEnhanced = false;
if (snapshot) {
content = enhanceContextContent(content ?? text, snapshot, () => ({
const originalContent = content ?? text;
const contextSource = message.contextSource?.();
content = enhanceContextContent(originalContent, snapshot, () => ({
channel: this.#descriptor.key,
senderId,
senderName: message.contextSource?.()?.senderName,
senderName: contextSource?.senderName,
conversationTitle: contextSource?.conversationTitle,
chatId: contextSource?.chatId ?? message.conversationId,
threadId: contextSource?.threadId,
}));
contextEnhanced = content !== originalContent;
}
const { answer, artifacts = [] } = await askInWorkspaceSession({
harness: this.#harness,
@ -687,6 +701,7 @@ export class TextHarnessBridge {
key: conversationKey,
text,
content,
contextEnhanced,
createOptions: this.#signal ? { signal: this.#signal } : undefined,
existsOptions: this.#signal ? { signal: this.#signal } : undefined,
askOptions: {

View file

@ -18,6 +18,7 @@ const SESSION_BIND_USAGE = '用法:/session Session ID 或当前工作区序
const SESSION_LIST_USAGE = [
'用法:',
'/sessionlist 列出当前工作区会话',
'/sessionlist --limit N 列出当前工作区前 N 个会话(N 为正整数)',
'/sessionlist 工作区序号 按 /workspacelist 序号列出会话',
'/sessionlist 工作区绝对路径 列出指定工作区会话',
].join('\n');
@ -45,6 +46,20 @@ function validSessionId(value) {
&& !UNSAFE_DISPLAY_TEXT.test(value);
}
export function parseSessionListArgument(value) {
const argument = typeof value === 'string' ? value.trim() : '';
if (!argument) return { selector: '', limit: null };
if (!argument.toLowerCase().startsWith('--limit')) {
return { selector: argument, limit: null };
}
const match = /^--limit[ \t]+(\d+)$/iu.exec(argument);
const limit = match ? Number(match[1]) : null;
if (!Number.isSafeInteger(limit) || limit < 1) {
return { error: t(SESSION_LIST_USAGE) };
}
return { selector: '', limit };
}
async function existingWorkspacePaths(values) {
const checked = await Promise.all(values.map(async (value) => {
const workspace = normalizedWorkspacePath(value);
@ -235,12 +250,13 @@ async function currentSessionListWorkspace(harness) {
}
async function runSessionListCommand(match, harness) {
const request = parseSessionListArgument(match[1]);
if (request.error) return commandResult(request.error);
if (typeof harness?.listWorkspaceSessions !== 'function') {
return commandResult(t('当前机器人暂不支持列出工作区会话。'));
}
const selector = match[1]?.trim() ?? '';
try {
const resolved = await resolveSessionListWorkspace(selector, harness);
const resolved = await resolveSessionListWorkspace(request.selector, harness);
if (resolved.error) return commandResult(resolved.error);
const listed = await harness.listWorkspaceSessions(resolved.workspace);
if (!listed || !Array.isArray(listed.sessions)) {
@ -249,7 +265,10 @@ async function runSessionListCommand(match, harness) {
harness.assertWorkspaceScope?.();
const workspace = normalizedWorkspacePath(listed.workspace) ?? resolved.workspace;
const currentWorkspace = await currentSessionListWorkspace(harness);
const message = sessionListMessage(workspace, listed.sessions, {
const sessions = request.limit === null
? listed.sessions
: listed.sessions.slice(0, request.limit);
const message = sessionListMessage(workspace, sessions, {
currentWorkspace: workspace === currentWorkspace,
});
return commandResult(message, splitWorkspaceCommandMessage(message));

View file

@ -1,4 +1,5 @@
import { withSessionBindingLock } from './session-binding-lock.mjs';
import { initialSessionTitle } from './session-title.mjs';
export const WORKSPACE_SESSION_STALE = 'workspace-session-stale';
@ -6,7 +7,7 @@ function workspaceSession(harness, sessionId) {
if (typeof harness.workspaceSession === 'function') {
return harness.workspaceSession(sessionId);
}
return Object.freeze({
const session = {
sessionId,
sessionExists: (...args) => harness.sessionExists(sessionId, ...args),
models: (...args) => harness.getSessionModels(sessionId, ...args),
@ -16,7 +17,11 @@ function workspaceSession(harness, sessionId) {
stopActiveTurn: (...args) => harness.stopActiveTurn(sessionId, ...args),
steerActiveTurn: (...args) => harness.steerActiveTurn(sessionId, ...args),
ask: (...args) => harness.ask(sessionId, ...args),
});
};
if (typeof harness.renameSession === 'function') {
session.renameTitle = (...args) => harness.renameSession(sessionId, ...args);
}
return Object.freeze(session);
}
async function sessionExists(session, options) {
@ -42,10 +47,21 @@ export async function askInWorkspaceSession({
key,
text,
content,
contextEnhanced = false,
createOptions,
existsOptions,
askOptions,
}) {
const initialTitle = contextEnhanced
? initialSessionTitle({
text,
content,
files: typeof askOptions === 'object' ? askOptions?.files : undefined,
})
: null;
const renameSignal = createOptions?.signal
?? (typeof askOptions === 'object' ? askOptions?.signal : undefined);
const renameOptions = renameSignal ? { signal: renameSignal } : undefined;
while (true) {
try {
const binding = await withSessionBindingLock(state, key, async () => {
@ -55,6 +71,16 @@ export async function askInWorkspaceSession({
sessionId = await createSession(harness, createOptions);
if (await state.setSession(key, sessionId) === false) return null;
session = workspaceSession(harness, sessionId);
if (initialTitle && typeof session.renameTitle === 'function') {
try {
await session.renameTitle(initialTitle, renameOptions);
} catch (error) {
if (error?.code === WORKSPACE_SESSION_STALE || renameOptions?.signal?.aborted) {
throw error;
}
console.warn('[dsh-im] unable to set the initial Session title:', error?.message ?? error);
}
}
}
return { sessionId, session };
});