The conference-local stdio plugin runs an Initialize/ListTools handshake
during command-tree construction. When the DingTalk desktop client isn't
running it returns "本地服务未就绪", which was logged at Warn and printed
to stderr on every invocation.
Because discovery happens in NewRootCommandWithEngine — before
PersistentPreRunE applies --debug/--verbose via configureLogLevel — this
Warn showed regardless of flags, polluting output and misleading callers
(and LLMs) into treating it as the cause of an unrelated command error
(e.g. an auth error or PARAM_ERROR from a different server).
This is an expected, benign outcome for an optional local plugin:
commands that ship toolOverrides still register up-front via
registerStdioServerFromOverlay, so availability is unaffected. Downgrade
both discovery handshake failures to Debug so normal output stays clean.
* fix(drive): drop client-side Content-Type fallback on presigned OSS PUT
The drive helper used to set req.Header["Content-Type"] = fallbackMIME
whenever the prepare_upload response returned an empty headers map.
DingTalk drive uses OSS presigned URLs whose StringToSign is computed
against an empty Content-Type at signing time, so any client-side
Content-Type makes the signature OSS recomputes at PUT time differ
from the server's presignature → HTTP 403 SignatureDoesNotMatch.
This broke every `dws drive upload` for any file whose mime detects
to a non-empty value (image/png, application/pdf, etc.), which is
basically everything in practice.
Reproduction (against DingTalk drive):
dws drive upload --file any.png
→ [1/3] 获取上传凭证 any.png (X 字节, image/png)...
→ [2/3] 上传文件到 OSS...
→ OSS 上传失败 HTTP 403: SignatureDoesNotMatch
Fix: trust the server's headers map as authoritative. Empty map means
"no client-side headers needed" — do not infer and add Content-Type.
Removes the hasContentType / fallbackMIME path entirely; httpPutDriveFile
signature loses the fallbackMIME parameter.
Manual verification:
curl -X PUT -H "Content-Type:" --data-binary @file <same-presigned-url>
→ HTTP 200 (proves the only difference was the client-side Content-Type)
Note: aitable.go's upload-file helper deliberately keeps its
Set("Content-Type", mimeType) call because its OSS endpoint uses a
different signing mode (server includes the client-declared mime in
its signature computation, verified by running aitable upload-file
across 12 file types — all succeed). The two helpers must not be
unified without re-validating both endpoints.
Tests:
- TestHttpPutDriveFile_NoContentTypeWhenServerHeadersEmpty: guards
that an empty server headers map results in no Content-Type on PUT.
- TestHttpPutDriveFile_PassthroughServerHeaders: guards that server
headers (Content-Type, x-oss-*) are forwarded verbatim.
* feat(aitable): unhide attachment upload-file + clarify prepare-only command
AI agents that discover commands only via --help (e.g. Lobster, generic
LLM agents) currently hit a dead end when trying to upload an attachment
to an AITable:
- `dws aitable attachment` exposes only `upload` (prepare-only),
which returns uploadUrl + fileToken but does not actually upload.
- The real one-shot command `attachment upload-file` (which performs
prepare + HTTP PUT + return fileToken automatically) is marked
Hidden:true, so it is invisible in --help output.
Agents that don't read skills/references/products/aitable.md therefore
get stuck after step 1 — they call `upload`, receive an uploadUrl they
have no idea how to consume, attempt various wrong things (e.g. write
the uploadUrl into the record's attachment field as if it were a token),
fail, and fall back to "please use the UI to upload" messages, which
makes dws look broken even though the capability is fully implemented.
This is the same UX gap that lark-cli avoids with its highly visible
`base +record-upload-attachment` command — discoverability via --help
is the difference between "works for any agent" and "only works if the
agent reads our skill docs".
Changes:
- newAITableUploadFileCommand: remove Hidden:true so the command
appears in `dws aitable attachment --help`. Tighten Short to
explicitly mention the 3 steps it bundles. Long now also calls
out the prepare-only sibling and recommends this command as the
default for AI agents.
- newAITableAttachmentUploadCommand (prepare-only): add a Long
description that explicitly states this command is only step 1
of a 3-step flow, lists what an agent must do after (HTTP PUT,
then write fileToken into record attachment field with the exact
[{"fileToken":"ft_xxx"}] shape), and points to upload-file as
the recommended one-shot alternative. Updated Short to flag that
no file is uploaded by this command.
- aitable_upload_file_test: add TestAITableUploadFileCommandIsDiscoverable
to guard against re-introducing Hidden:true. The test includes a
rationale comment explaining the agent-discoverability gap.
The drive Content-Type fix in the preceding commit and this aitable
discoverability fix together restore end-to-end attachment upload
functionality for both human operators and AI agents that only read
--help.
* feat(root): show 'dws upgrade' guidance in dws --help when commands are missing
AI agents (and users) reading `dws --help` see only the discovered MCP
service list and utility command list, with no hint about what to do if
none of the listed commands fit their task. The natural failure mode is
to give up or hack around — but in many cases the right action is just
`dws upgrade`, because new capabilities and bugfixes ship continuously
and a missing command is usually a stale binary issue.
Two changes restore visibility of the root command's Long description so
this guidance can be surfaced:
- internal/app/root.go: set root.Long to a one-paragraph hint —
"if you hit a missing command, an error, or cannot complete the
task, try `dws upgrade` first; both the DingTalk OpenAPI surface
and dws CLI evolve continuously."
- internal/app/root_help.go: the custom SetHelpFunc that renders the
root help (renderRootHelp) replaces cobra's default template, which
had been silently dropping root.Long from --help output. Restore
rendering by appending root.Long (when non-empty) after the command
list, separated by a blank line. This matches cobra's default
behavior for the Long field while preserving the custom services /
utilities sections renderRootHelp introduced.
- internal/app/visibility_test.go: new TestRenderRootHelpIncludesLong
guards against re-introducing the regression. Uses a sentinel Long
string and asserts renderRootHelp output contains it verbatim. If a
future change rewrites the help renderer without preserving Long
rendering, this test fails immediately and reminds the author the
upgrade hint must stay visible.
Verified locally:
$ ./dws --help | tail -3
Use "dws <service> --help" for more information about a discovered MCP
service or "dws <command> --help" for utility commands.
提示: 如果遇到能力缺失、命令报错、新功能未注册、或无法完成任务,
请先用 'dws upgrade' 升级到最新版本后再试. 钉钉 OpenAPI 和 dws CLI
持续迭代, 新能力和 bugfix 会先在新版本上线.
GoReleaser cross-compiles darwin/arm64 binaries on ubuntu-latest with no
codesign step. macOS 11+ on Apple Silicon requires at least an ad-hoc
signature; unsigned arm64 binaries are SIGKILL'd by amfid on first exec,
which surfaces as `signal: killed` and aborts `dws upgrade` at the
"解压并验证" step.
Two layers of fix:
1. Release-side: post-goreleaser.sh now unpacks each dws-darwin-*.tar.gz,
applies an ad-hoc signature (codesign locally, rcodesign in CI),
deterministically repacks, and rewrites the matching line in
checksums.txt. release.yml installs rcodesign 0.27.0 before
GoReleaser runs.
2. Client-side self-heal: validateNewBinary detects `signal: killed` on
darwin and retries once after running `codesign --force --sign -` and
clearing com.apple.quarantine. Future releases stay functional even
if the signing step is ever skipped.
Verified end-to-end: stripped a real dws binary → exec exits 137 →
validateNewBinary recovers → final binary shows Signature=adhoc and runs.
shangguanxuan.sgx