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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /** | ||
| * WebDAV client api | ||
| * | ||
| * Testing with server implemented by https://github.com/svtslv/webdav-cli | ||
| */ | ||
| import { encode } from 'js-base64' | ||
| import { fetchDelete, fetchGet } from './http' | ||
|
|
||
| // Only support password for now | ||
| export type WebDAVAuth = { | ||
| type: 'password' | ||
| username: string | ||
| password: string | ||
| } | ||
|
|
||
| export type WebDAVContext = { | ||
| auth: WebDAVAuth | ||
| endpoint: string | ||
| } | ||
|
|
||
| const authHeaders = (auth: WebDAVAuth): Headers => { | ||
| const type = auth?.type | ||
| let headerVal = null | ||
| if (type === 'password') { | ||
| headerVal = `Basic ${encode(`${auth?.username}:${auth?.password}`)}` | ||
| } | ||
| const headers = new Headers() | ||
| headers.set('Authorization', headerVal) | ||
| return headers | ||
| } | ||
|
|
||
| export async function judgeDirExist(context: WebDAVContext, dirPath: string): Promise<boolean> { | ||
| const { auth, endpoint } = context || {} | ||
| const headers = authHeaders(auth) | ||
| const url = `${endpoint}/${dirPath}` | ||
| const method = 'PROPFIND' | ||
| headers.append('Accept', 'text/plain,application/xml') | ||
| headers.append('Depth', '1') | ||
| const response = await fetch(url, { method, headers }) | ||
| const status = response?.status | ||
| if (status == 207) { | ||
| return true | ||
| } else if (status === 300) { | ||
| throw new Error("Your server does't support PROPFIND method!") | ||
| } else if (status == 404) { | ||
| return false | ||
| } else if (status == 401) { | ||
| throw new Error("Authorization is invalid!") | ||
| } else { | ||
| throw new Error("Unknown directory status") | ||
| } | ||
| } | ||
|
|
||
| export async function makeDir(context: WebDAVContext, dirPath: string) { | ||
| const { auth, endpoint } = context || {} | ||
| const url = `${endpoint}/${dirPath}` | ||
| const headers = authHeaders(auth) | ||
| const response = await fetch(url, { method: 'MKCOL', headers }) | ||
| handleWriteResponse(response) | ||
| } | ||
|
|
||
| export async function deleteDir(context: WebDAVContext, dirPath: string) { | ||
| const { auth, endpoint } = context || {} | ||
| const url = `${endpoint}/${dirPath}` | ||
| const headers = authHeaders(auth) | ||
| const response = await fetchDelete(url, { headers }) | ||
| const status = response.status | ||
| if (status === 403) { | ||
| throw new Error("Unauthorized to delete directory") | ||
| } | ||
| if (status !== 201 && status !== 200) { | ||
| throw new Error("Failed to delete directory: " + status) | ||
| } | ||
| } | ||
|
|
||
| export async function writeFile(context: WebDAVContext, filePath: string, content: string): Promise<void> { | ||
| const { auth, endpoint } = context || {} | ||
| const headers = authHeaders(auth) | ||
| headers.set("Content-Type", "application/octet-stream") | ||
| const url = `${endpoint}/${filePath}` | ||
| const response = await fetch(url, { headers, method: 'put', body: content }) | ||
| handleWriteResponse(response) | ||
| } | ||
|
|
||
| function handleWriteResponse(response: Response) { | ||
| const status = response.status | ||
| if (status === 403) { | ||
| throw new Error("Unauthorized to write file or create directory") | ||
| } | ||
| if (status !== 201 && status !== 200) { | ||
| throw new Error("Failed to write file or create directory: " + status) | ||
| } | ||
| } | ||
|
|
||
| export async function readFile(context: WebDAVContext, filePath: string): Promise<string> { | ||
| const { auth, endpoint } = context || {} | ||
| const headers = authHeaders(auth) | ||
| const url = `${endpoint}/${filePath}` | ||
| try { | ||
| const response = await fetchGet(url, { headers }) | ||
| const status = response?.status | ||
| if (status === 200) { | ||
| return response.text() | ||
| } | ||
| if (status !== 404) { | ||
| console.warn("Unexpected status: " + status) | ||
| } | ||
| return null | ||
| } catch (e) { | ||
| console.error("Failed to read WebDAV content", e) | ||
| return null | ||
| } | ||
| } |
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