fix(lsp): preserve execution-world URI semantics

This commit is contained in:
Tianyi Cui
2026-07-29 04:19:18 +08:00
parent 3537665806
commit 4997fb219e
24 changed files with 162 additions and 107 deletions
@@ -62,7 +62,7 @@ interface LspProviderQuery extends LspQueryRequest {
}
type LspQueryResult =
| { readonly kind: 'locations'; readonly locations: readonly { readonly uri: string; readonly range: LspRange }[]; readonly resolvedWorkspaceRoot: string }
| { readonly kind: 'locations'; readonly locations: readonly { readonly uri: string; readonly range: LspRange }[]; readonly resolvedWorkspaceUri: string }
| { readonly kind: 'hover'; readonly hover: { readonly contents: string; readonly range?: LspRange } | null }
interface LspProvider {
@@ -77,7 +77,7 @@ interface LspService {
}
```
Mapping keys normalize to lowercase, leading-dot extensions selected from `filePath`'s final extension; language ids only synchronize documents. Seam positions and ranges are zero-based UTF-16. `findReferences` always includes declarations: providers enforce this internally, the local mapping sets `context.includeDeclaration: true`, and callers get no flag. Closed result unions normalize navigation to locations and hover to content or `null`; navigation results carry the provider's resolved workspace root so consumers relativize file URIs in the same canonical namespace. The seam exposes no protocol types, process or document controls, or generic request escape hatch.
Mapping keys normalize to lowercase, leading-dot extensions selected from `filePath`'s final extension; language ids only synchronize documents. Seam positions and ranges are zero-based UTF-16. `findReferences` always includes declarations: providers enforce this internally, the local mapping sets `context.includeDeclaration: true`, and callers get no flag. Closed result unions normalize navigation to locations and hover to content or `null`; navigation results carry the provider's canonical workspace URI so consumers relativize file URIs in the execution world's namespace. The seam exposes no protocol types, process or document controls, or generic request escape hatch.
`dsh-lsp-local` owns server configuration, JSON-RPC, process and transient-document state, and protocol translation. It reads through `ctx.fs` and launches through `ctx.subprocess`, depending on their interface packages rather than concrete providers; the [portable execution-world decision](2026-07-28-portable-execution-world-consumers.md) owns that pairing. The server-table key is its provider id. The plugin resolves every server-local setting before registration, rolls back earlier registrations if a later mapping is invalid or conflicts, and retains an independent process pool per provider. `dsh-tool-lsp` runtime-injects only `tools`, `lsp`, and `systemPrompt`, obtains the workspace from `exec.agent?.session.header.cwd` through a package-local `sessionCwd(exec)` helper matching the filesystem tools' lookup, and imports no provider.
@@ -98,7 +98,7 @@ interface LspToolInput {
The tool requires `workspaceRoot` from session `header.cwd`, with no fallback; absence fails as `LSP_WORKSPACE_REQUIRED` before querying or startup. The local provider resolves relative paths against that root and accepts absolute paths directly; both forms are canonicalized and rejected before startup when the target is outside the canonical workspace.
Locations render as stable, file-grouped `path:line:character` entries. A `file:` URI accepted by Node `fileURLToPath()` becomes a relative path inside the workspace or an absolute path outside it; other URIs remain verbatim. `maxLocations` defaults to `100` and reports omitted items; `maxResultChars` defaults to `16_000` and bounds every complete rendered result, including its truncation metadata. Empty locations and `null` hover are successful no-result responses; missing or malformed server payloads fail with structured `LSP_MALFORMED_RESPONSE` errors.
Locations render as stable, file-grouped `path:line:character` entries without applying harness-host path rules. A valid `file:` URI becomes a relative path inside the provider's canonical workspace URI or a URI-derived absolute path outside it; malformed and non-`file:` URIs remain verbatim. `maxLocations` defaults to `100` and reports omitted items; `maxResultChars` defaults to `16_000` and bounds every complete rendered result, including its truncation metadata. Empty locations and `null` hover are successful no-result responses; missing or malformed server payloads fail with structured `LSP_MALFORMED_RESPONSE` errors.
The transport-neutral presenter uses `{ card: 'generic', kind: 'search', title, locations: [{ path: file_path, line }] }` with an args-derived operation/cursor `title`. Because `FileLocation` has no character, follow-along focuses the input line while the title preserves the cursor; presentation remains pure.