File size: 4,425 Bytes
89a2873 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | import { HttpClient } from "effect/unstable/http"
import { make, type Definition } from "../tool.js"
import { invoke } from "./runtime.js"
import {
componentDefinitions,
inputSchema,
isRecord,
methods,
nonEmptyString,
operationInput,
operationOutput,
operationPath,
operationSecurityRequirements,
securityRequirements,
securitySchemes,
specServerUrl,
validateBaseUrl,
} from "./spec.js"
import type { Operation, Options, Result, Skipped, Tools } from "./types.js"
export type {
AuthResolver,
Credential,
Document,
Operation,
Options,
Result,
SecurityScheme,
Skipped,
Tools,
} from "./types.js"
/**
* Builds a CodeMode tool subtree from an OpenAPI 3.x document, one tool per
* operation. Auth is resolved host-side via `auth.resolve` and never
* model-visible. Tools require `HttpClient.HttpClient`; unrepresentable
* operations land in `skipped`.
*/
export const fromSpec = (options: Options): Result => {
const document = options.spec
const schemes = securitySchemes(document)
const defaultSecurity = securityRequirements(document.security)
const definitions = componentDefinitions(document)
const paths = isRecord(document.paths) ? document.paths : {}
const used = new Set<string>()
const namespaces = new Set<string>()
const skipped: Array<Skipped> = []
const tools = Object.create(null) as Tools
for (const [path, pathValue] of Object.entries(paths)) {
if (!isRecord(pathValue)) continue
for (const [method, operationValue] of Object.entries(pathValue)) {
if (!methods.has(method) || !isRecord(operationValue)) continue
const segments = operationPath(method, path, operationValue, used, namespaces)
const operation: Operation = {
operationId: nonEmptyString(operationValue.operationId),
method: method.toUpperCase(),
path,
summary: nonEmptyString(operationValue.summary),
description: nonEmptyString(operationValue.description),
}
const output = operationOutput(document, operationValue, definitions)
if (!output.ok) {
skipped.push({ method: operation.method, path, reason: output.reason })
continue
}
const resolvedBaseUrl = (() => {
if (options.baseUrl !== undefined) return validateBaseUrl(options.baseUrl)
if (operationValue.servers !== undefined) return specServerUrl(operationValue)
if (pathValue.servers !== undefined) return specServerUrl(pathValue)
return specServerUrl(document)
})()
if (!resolvedBaseUrl.ok) {
skipped.push({ method: operation.method, path, reason: resolvedBaseUrl.reason })
continue
}
const parsedInput = operationInput(document, pathValue, operationValue)
if (!parsedInput.ok) {
skipped.push({ method: operation.method, path, reason: parsedInput.reason })
continue
}
const input = parsedInput.value
const security = operationSecurityRequirements(operationValue.security, defaultSecurity, schemes)
if (!security.ok) {
skipped.push({ method: operation.method, path, reason: security.reason })
continue
}
const plan = {
operation,
url: `${resolvedBaseUrl.value.replace(/\/+$/, "")}${path}`,
fields: input.fields,
body: input.body,
security: security.value,
schemes,
auth: options.auth,
headers: options.headers ?? {},
}
used.add(segments.join("."))
for (const index of segments.slice(0, -1).keys()) namespaces.add(segments.slice(0, index + 1).join("."))
setTool(
tools,
segments,
make({
description: operation.description ?? operation.summary ?? `${operation.method} ${path}`,
input: inputSchema(input.fields, definitions),
output: output.value,
run: (input) => invoke(plan, input),
}),
)
}
}
return { tools, skipped }
}
const setTool = (tools: Tools, path: ReadonlyArray<string>, definition: Definition<HttpClient.HttpClient>): void => {
const [head, ...rest] = path
if (head === undefined) return
if (rest.length === 0) {
tools[head] = definition
return
}
const child = tools[head]
if (child === undefined || !isRecord(child) || child._tag === "CodeModeTool") {
tools[head] = Object.create(null) as Tools
}
setTool(tools[head] as Tools, rest, definition)
}
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