refactor(core): migrate ConfigPermission.Info to Effect Schema canonical (#23740)

This commit is contained in:
Kit Langton
2026-04-21 17:33:13 -04:00
committed by GitHub
parent 2ae64f426b
commit b0f565b74a
9 changed files with 133 additions and 209 deletions

View File

@@ -128,6 +128,67 @@ test("fromConfig - does not expand tilde in middle of path", () => {
expect(result).toEqual([{ permission: "external_directory", pattern: "/some/~/path", action: "allow" }])
})
// Top-level wildcard-vs-specific precedence semantics.
//
// fromConfig sorts top-level keys so wildcard permissions (containing "*")
// come before specific permissions. Combined with `findLast` in evaluate(),
// this gives the intuitive semantic "specific tool rules override the `*`
// fallback", regardless of the order the user wrote the keys in their JSON.
//
// Sub-pattern order inside a single permission key (e.g. `bash: { "*": "allow", "rm": "deny" }`)
// still depends on insertion order — only top-level keys are sorted.
test("fromConfig - specific key beats wildcard regardless of JSON key order", () => {
const wildcardFirst = Permission.fromConfig({ "*": "deny", bash: "allow" })
const specificFirst = Permission.fromConfig({ bash: "allow", "*": "deny" })
// Both orderings produce the same ruleset
expect(wildcardFirst).toEqual(specificFirst)
// And both evaluate bash → allow (bash rule wins over * fallback)
expect(Permission.evaluate("bash", "ls", wildcardFirst).action).toBe("allow")
expect(Permission.evaluate("bash", "ls", specificFirst).action).toBe("allow")
})
test("fromConfig - wildcard acts as fallback for permissions with no specific rule", () => {
const ruleset = Permission.fromConfig({ bash: "allow", "*": "ask" })
expect(Permission.evaluate("edit", "foo.ts", ruleset).action).toBe("ask")
expect(Permission.evaluate("bash", "ls", ruleset).action).toBe("allow")
})
test("fromConfig - top-level ordering: wildcards first, specifics after", () => {
const ruleset = Permission.fromConfig({
bash: "allow",
"*": "ask",
edit: "deny",
"mcp_*": "allow",
})
// wildcards (* and mcp_*) come before specifics (bash, edit)
const permissions = ruleset.map((r) => r.permission)
expect(permissions.slice(0, 2).sort()).toEqual(["*", "mcp_*"])
expect(permissions.slice(2)).toEqual(["bash", "edit"])
})
test("fromConfig - sub-pattern insertion order inside a tool key is preserved (only top-level sorts)", () => {
// Sub-patterns within a single tool key use the documented "`*` first,
// specific patterns after" convention (findLast picks specifics). The
// top-level sort must not touch sub-pattern ordering.
const ruleset = Permission.fromConfig({ bash: { "*": "deny", "git *": "allow" } })
expect(ruleset.map((r) => r.pattern)).toEqual(["*", "git *"])
// * fallback for unknown commands
expect(Permission.evaluate("bash", "rm foo", ruleset).action).toBe("deny")
// specific pattern wins for git commands (it's last, findLast picks it)
expect(Permission.evaluate("bash", "git status", ruleset).action).toBe("allow")
})
test("fromConfig - canonical documented example unchanged", () => {
// Regression guard for the example in docs/permissions.mdx
const ruleset = Permission.fromConfig({ "*": "ask", bash: "allow", edit: "deny" })
expect(Permission.evaluate("bash", "ls", ruleset).action).toBe("allow")
expect(Permission.evaluate("edit", "foo.ts", ruleset).action).toBe("deny")
expect(Permission.evaluate("read", "foo.ts", ruleset).action).toBe("ask")
})
test("fromConfig - expands exact tilde to home directory", () => {
const result = Permission.fromConfig({ external_directory: { "~": "allow" } })
expect(result).toEqual([{ permission: "external_directory", pattern: os.homedir(), action: "allow" }])