Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 | 4x 4x 213x 213x 213x 213x 213x 4x 4x 20x 30x 31x 31x 31x 31x 209x 59x 59x 26x 26x 24x 24x 1x 1x 2x 2x 6x 6x 6x 31x 29x 29x 29x 6x 4x 4x 4x 4x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 29x 190x 1x 158x 2x 156x 2x 154x 1x 153x 153x 144x 9x 5x 4x 50x 50x 50x 50x 1x 49x 49x 49x 1x 48x 48x 48x 190x 190x 189x 189x 185x 34x 151x 48x 33x 208x 30x 30x 23x 16x 7x 26x 30x 30x 30x 30x 154x 26x 26x 11x 15x 15x 3x 3x 12x | import {
type ExecuteOptions,
type HttpBodyType,
type HttpExecuteConfig,
type JsonDict,
ParameterLocation,
} from './types';
import { StackOneAPIError } from './utils/errors';
interface SerializationOptions {
maxDepth?: number;
strictValidation?: boolean;
}
class ParameterSerializationError extends Error {
constructor(message: string, options?: ErrorOptions) {
super(message, options);
this.name = 'ParameterSerializationError';
}
}
/**
* Builds and executes HTTP requests for tools declared with kind:'http'.
*/
export class RequestBuilder {
private method: string;
private url: string;
private bodyType: HttpBodyType;
private params: HttpExecuteConfig['params'];
private headers: Record<string, string>;
constructor(config: HttpExecuteConfig, headers: Record<string, string> = {}) {
this.method = config.method;
this.url = config.url;
this.bodyType = config.bodyType;
this.params = config.params;
this.headers = { ...headers };
}
/**
* Set headers for the request
*/
setHeaders(headers: Record<string, string>): RequestBuilder {
this.headers = { ...this.headers, ...headers };
return this;
}
/**
* Get the current headers
*/
getHeaders(): Record<string, string> {
return { ...this.headers };
}
/**
* Prepare headers for the API request
*/
prepareHeaders(): Record<string, string> {
return {
'User-Agent': 'stackone-ai-node',
...this.headers,
};
}
/**
* Prepare URL and parameters for the API request
*/
prepareRequestParams(params: JsonDict): [string, JsonDict, JsonDict] {
let url = this.url;
const bodyParams: JsonDict = {};
const queryParams: JsonDict = {};
for (const [key, value] of Object.entries(params)) {
// Find the parameter configuration in the params array
const paramConfig = this.params.find((p) => p.name === key);
const paramLocation = paramConfig?.location;
switch (paramLocation) {
case ParameterLocation.PATH:
// Replace path parameter in URL
url = url.replace(`{${key}}`, encodeURIComponent(String(value)));
break;
case ParameterLocation.QUERY:
// Add to query parameters
queryParams[key] = value;
break;
case ParameterLocation.HEADER:
// Add to headers
this.headers[key] = String(value);
break;
case ParameterLocation.BODY:
// Add to body parameters
bodyParams[key] = value;
break;
default:
paramLocation satisfies undefined; // exhaustive check
// Default to body parameters
bodyParams[key] = value;
break;
}
}
return [url, bodyParams, queryParams];
}
/**
* Build the fetch options for the request
*/
buildFetchOptions(bodyParams: JsonDict): RequestInit {
const headers = this.prepareHeaders();
const fetchOptions: RequestInit = {
method: this.method,
headers,
};
// Handle different body types
if (Object.keys(bodyParams).length > 0) {
switch (this.bodyType) {
case 'json': {
const headersRecord = fetchOptions.headers as Record<string, string>;
fetchOptions.headers = {
...headersRecord,
'Content-Type': 'application/json',
};
fetchOptions.body = JSON.stringify(bodyParams);
break;
}
case 'form': {
const headersRecord = fetchOptions.headers as Record<string, string>;
fetchOptions.headers = {
...headersRecord,
'Content-Type': 'application/x-www-form-urlencoded',
};
const formBody = new URLSearchParams();
for (const [key, value] of Object.entries(bodyParams)) {
formBody.append(key, String(value));
}
fetchOptions.body = formBody.toString();
break;
}
case 'multipart-form': {
// Handle file uploads
const formData = new FormData();
for (const [key, value] of Object.entries(bodyParams)) {
formData.append(key, String(value));
}
fetchOptions.body = formData;
// Don't set Content-Type for FormData, it will be set automatically with the boundary
break;
}
default: {
this.bodyType satisfies never;
throw new Error(`Unsupported HTTP body type: ${String(this.bodyType)}`);
}
}
}
return fetchOptions;
}
/**
* Validates parameter keys to prevent injection attacks
*/
private validateParameterKey(key: string): void {
if (!/^[a-zA-Z0-9_.-]+$/.test(key)) {
throw new ParameterSerializationError(`Invalid parameter key: ${key}`);
}
}
/**
* Safely serializes values to strings with special type handling
*/
private serializeValue(value: unknown): string {
if (value instanceof Date) {
return value.toISOString();
}
if (value instanceof RegExp) {
return value.toString();
}
if (typeof value === 'function') {
throw new ParameterSerializationError('Functions cannot be serialized as parameters');
}
Iif (value == null) {
return '';
}
if (typeof value === 'string') {
return value;
}
if (typeof value === 'number' || typeof value === 'boolean') {
return String(value);
}
// For objects and arrays, use JSON serialization
return JSON.stringify(value);
}
/**
* Serialize an object into deep object query parameters with security protections
* Converts {filter: {updated_after: "2020-01-01", job_id: "123"}}
* to filter[updated_after]=2020-01-01&filter[job_id]=123
*/
private serializeDeepObject(
obj: unknown,
prefix: string,
depth = 0,
visited = new WeakSet<object>(),
options: SerializationOptions = {},
): [string, string][] {
const maxDepth = options.maxDepth ?? 10;
const strictValidation = options.strictValidation ?? true;
const params: [string, string][] = [];
// Recursion depth protection
if (depth > maxDepth) {
throw new ParameterSerializationError(
`Maximum nesting depth (${maxDepth}) exceeded for parameter serialization`,
);
}
Iif (obj == null) {
return params;
}
if (typeof obj === 'object' && !Array.isArray(obj)) {
// Circular reference protection
if (visited.has(obj)) {
throw new ParameterSerializationError('Circular reference detected in parameter object');
}
visited.add(obj);
try {
for (const [key, value] of Object.entries(obj as Record<string, unknown>)) {
Eif (strictValidation) {
this.validateParameterKey(key);
}
const nestedKey = `${prefix}[${key}]`;
if (value != null) {
if (this.shouldUseDeepObjectSerialization(key, value)) {
// Recursively handle nested objects
params.push(
...this.serializeDeepObject(value, nestedKey, depth + 1, visited, options),
);
} else {
params.push([nestedKey, this.serializeValue(value)]);
}
}
}
} finally {
// Remove from visited set to allow the same object in different branches
visited.delete(obj);
}
} else E{
// For non-object values, use the prefix as-is
params.push([prefix, this.serializeValue(obj)]);
}
return params;
}
/**
* Check if a parameter should use deep object serialization
* Applies to all plain object parameters (excludes special types and arrays)
*/
private shouldUseDeepObjectSerialization(_key: string, value: unknown): boolean {
return (
typeof value === 'object' &&
value !== null &&
!Array.isArray(value) &&
!(value instanceof Date) &&
!(value instanceof RegExp) &&
typeof value !== 'function'
);
}
/**
* Builds all query parameters with optimized batching
*/
private buildQueryParameters(queryParams: JsonDict): [string, string][] {
const allParams: [string, string][] = [];
for (const [key, value] of Object.entries(queryParams)) {
if (this.shouldUseDeepObjectSerialization(key, value)) {
// Use deep object serialization for complex parameters
allParams.push(...this.serializeDeepObject(value, key));
} else {
// Use safe string conversion for primitive values
allParams.push([key, this.serializeValue(value)]);
}
}
return allParams;
}
/**
* Execute the request
*/
async execute(params: JsonDict, options?: ExecuteOptions): Promise<JsonDict> {
// Prepare request parameters
const [url, bodyParams, queryParams] = this.prepareRequestParams(params);
// Prepare URL with query parameters using optimized batching
const urlWithQuery = new URL(url);
const serializedParams = this.buildQueryParameters(queryParams);
// Batch append all parameters
for (const [paramKey, paramValue] of serializedParams) {
urlWithQuery.searchParams.append(paramKey, paramValue);
}
// Build fetch options
const fetchOptions = this.buildFetchOptions(bodyParams);
// If dryRun is true, return the request details instead of making the API call
if (options?.dryRun) {
return {
url: urlWithQuery.toString(),
method: this.method,
headers: fetchOptions.headers,
body: fetchOptions.body instanceof FormData ? '[FormData]' : fetchOptions.body,
mappedParams: params,
};
}
// Execute the request
const response = await fetch(urlWithQuery.toString(), fetchOptions);
// Check if the response is OK
if (!response.ok) {
const responseBody = await response.json().catch(() => null);
throw new StackOneAPIError(
`API request failed with status ${response.status} for ${url}`,
response.status,
responseBody,
bodyParams,
);
}
// Parse the response
return (await response.json()) as JsonDict;
}
}
|