4 Commits

Include renames

Author	SHA1	Message	Date
dayuan.jiang	c0fa997186	fix: older defects (batch C) and the second batch's review ... Chats: - New Chat right after an answer saves that chat once. Saves run one at a time and read the chat on screen when their turn comes; a save scheduled for a chat that is no longer on screen is dropped. A chat whose id was still on its way to the URL no longer comes back after New Chat (the next answer went into it). - Crossing the 768 px breakpoint keeps the chat panel: a streaming answer, unsaved messages and attachments stay. The panel gets the sizes of each side, and a panel collapsed on desktop opens on mobile. - The chat's export waits for its own reply: an edit's history export still on its way no longer answers it with the older diagram, and two file saves at once no longer swap results. - A second edit in one answer is previewed on the first edit's result. - Stop also ends a running screenshot check; a chat that cannot be saved (storage full) can be left with "Continue without saving". - Small diagrams with shapes count as diagrams; the tool card no longer crashes on malformed operations. Quota and providers: - Requests that reach the server's own endpoints count toward the quota: EdgeOne (always its own endpoint now), a private base URL whatever key header is sent, keyless Ollama without a URL. With the quota on, a redirect is followed only to a public address. The output cap applies to these requests too. - Stop records the tokens of the steps that finished; the screenshot check counts its tokens without counting a request. - EdgeOne configured only by AI_PROVIDER works, also in the admin Test, which forwards the access code. Azure set up only in the admin panel works in chat. The Test sends a Bedrock session token. - The admin panel's Test of an entry without a URL uses the server's URL as the server does (no private address check for it); the admin panel no longer writes an Ollama URL. MCP server: - Write tools and start_session run one at a time, so two at once never drop each other's change; a cancelled call waiting its turn is skipped. get_diagram and export_diagram keep the session they started with. - Export to .drawio first gets the user's latest edits from the browser. - History thumbnails: one that arrives after the next AI write is dropped; a sync reply keeps the image; a version that changed only page settings is its own entry. - A diagram over the 10 MB limit is saved without its image, or the user is told to download it (the server now answers 413 instead of cutting the connection). - Labels holding text like id='1' or parent='1' are no longer read as attributes (a layer or a parent was deleted). A broken bare <mxGraphModel> file is refused. - After a sync reply the tab no longer sends its autosave copy again. Desktop and files: - A newer switch of the same preset is not rolled back by an older one that failed. .env values with escaped quotes are read whole. - MCP saved files: a file that could not be read stays protected while a folder without permission hides it, and is saved again once deleted. - The desktop app reports "no chats" only when the count was read and no model settings are stored.	2026-10-05 18:57:02 +09:00
dayuan.jiang	d5f31cb253	fix(server): use the keys the user sent, and more review fixes ... Found by the second PR review: - With AWS_BEARER_TOKEN_BEDROCK set on the server, a request with the user's AWS keys ran on the server's token: the Bedrock SDK prefers it. Checked with Bedrock: invalid user keys used to get an answer. - An OpenAI key with the official URL filled in (the settings form does that) went to the Responses API. Back to main's rule: a configured base URL uses Chat Completions. - A user's Ollama key went to the server's OLLAMA_BASE_URL, for chat and for the model list. Like every other provider, it goes to the user's base URL or Ollama Cloud. - The server's keyless Ollama and EdgeOne were not counted in the quota. - AI_MODEL models on the server's keys ran on any provider with a server key, not only on AI_PROVIDER. - A user's Azure key without a base URL used the server's resource name. - The admin panel's Test button failed whenever access codes were set. - DeepSeek's errors in the stream (plain text) were shown as they were, without a hint and also on the server's keys. Bedrock's throttling in the stream was not recognised as a rate limit. - The EdgeOne function accepted text/plain; x=application/json, which other sites can send without a CORS preflight. - Desktop app: a launch that found the old port taken for a moment (the previous version still quitting after an update) remembered the new port for good. The new port is kept only when Windows reserves the old one. A failed read of the presets file moved it aside as corrupt, and a save could then replace the presets. Switching presets on the same port now reloads the page. The dev launcher no longer misses a preset change made before or during a restart.	2026-10-05 10:52:37 +09:00
dayuan.jiang	0855b35ff2	fix(server): count quota by the key actually used, and more review fixes ... Found by the PR review, each with a test that failed first: - Quota: any key header skipped it, even one the provider never reads (x-aws-access-key-id with OpenAI), so a request ran on the server's key without being counted. The check now runs after the model is resolved and uses usesServerCredentials. On main already. - usesServerCredentials read the raw base URL; "/" cleans up to none, so an Ollama request ran on the server's key past the server-model check. - SGLang's default 127.0.0.1:8000 only fills the settings form. Chat and the model list used it as a real address, so the server called its own machine even with private URLs blocked. Now a base URL is required. - With a user's OpenAI key and no base URL, the SDK read the server's OPENAI_BASE_URL. The official endpoint is now passed. On main already. - The Test button refused nothing on the server's keys (Ollama Cloud), and a 15 s timeout reported "connected, no tool call". - The model list for Ollama without a base URL came from ollama.com while chat went to the server's Ollama. - Bedrock's "Too many tokens, please wait" counted as context too long. - On the server's keys the provider's error text stays in the server log; it can name the server's AWS account, role or internal hosts. - Desktop app: the preset keys are the user's own (NEXT_AI_DRAWIO_DESKTOP), so Max Output Tokens can be raised and keyless models in settings work again. A launch that found the remembered port taken no longer replaces it, which hid the user's chats and settings for good.	2026-10-04 23:04:21 +09:00
dayuan.jiang	c24aae6de0	refactor(providers): one model factory for chat and the settings Test button ... - getAIModel resolves credentials (client key, server env vars, the existing SSRF rules) and createModel builds the model by SDK. The provider-by-provider switch shrinks from 24 cases to the few that differ (lib/ai-providers.ts 1531 -> 1106 lines) - /api/validate-model calls getAIModel instead of its own 24-case switch (503 -> 175 lines), which had drifted from the chat: it built Azure with createOpenAI, Kimi and MiMo with createOpenAI instead of createDeepSeek, and the official OpenAI endpoint with Chat Completions. A passing test now means the chat works - Plain OpenAI-compatible providers (SiliconFlow, SGLang, ModelScope, GLM, Qwen, Qiniu, Novita, Atlas Cloud, EdgeOne, Doubao, MiniMax in OpenAI mode, AIHubMix on a custom URL) use @ai-sdk/openai-compatible, which reads reasoning_content, so their reasoning shows, and accepts SGLang's stream as is (its 95-line stream rewrite is gone). includeUsage keeps token usage for quotas. <think> tags in their text become reasoning (extractReasoningMiddleware) - SGLang without a base URL used OpenAI's endpoint; it now defaults to http://127.0.0.1:8000/v1 like the Test button did - Chat requests to a client base URL refuse redirects, as the Test button already did (redirectGuardedFetch moves to lib/ssrf-protection) - The Test button streams like the chat (the ModelScope special case is gone), times out after 15 s, does not retry, asks the model to call a ping tool and warns when it answers without one, and tests all models at once. The time each test took shows on its check mark - Unknown provider names are rejected with Object.hasOwn, and the error texts list providers from PROVIDER_INFO instead of hand-kept lists	2026-10-04 13:31:47 +09:00