904 lines
28 KiB
Kotlin
904 lines
28 KiB
Kotlin
package jp.juggler.subwaytooter.api
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import android.content.Context
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import android.content.SharedPreferences
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import org.json.JSONException
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import org.json.JSONObject
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import jp.juggler.subwaytooter.App1
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import jp.juggler.subwaytooter.Pref
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import jp.juggler.subwaytooter.table.ClientInfo
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import jp.juggler.subwaytooter.table.SavedAccount
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import jp.juggler.subwaytooter.R
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import jp.juggler.subwaytooter.api.entity.TootInstance
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import jp.juggler.subwaytooter.put
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import jp.juggler.subwaytooter.util.*
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import okhttp3.*
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import org.json.JSONArray
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import java.util.regex.Pattern
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class TootApiClient(
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internal val context : Context,
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internal val httpClient : SimpleHttpClient = SimpleHttpClientImpl(
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context,
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App1.ok_http_client,
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App1.ok_http_client2
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),
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internal val callback : TootApiCallback
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) {
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// 認証に関する設定を保存する
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internal val pref : SharedPreferences
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// インスタンスのホスト名
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var instance : String? = null
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// アカウントがある場合に使用する
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var account : SavedAccount? = null
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set(value) {
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instance = value?.host
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field = value
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}
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var currentCallCallback : CurrentCallCallback?
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get() = httpClient.currentCallCallback
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set(value) {
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httpClient.currentCallCallback = value
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}
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init {
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pref = Pref.pref(context)
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}
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companion object {
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private val log = LogCategory("TootApiClient")
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val MEDIA_TYPE_FORM_URL_ENCODED = MediaType.parse("application/x-www-form-urlencoded")
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val MEDIA_TYPE_JSON = MediaType.parse("application/json;charset=UTF-8")
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private const val DEFAULT_CLIENT_NAME = "SubwayTooter"
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internal const val KEY_CLIENT_CREDENTIAL = "SubwayTooterClientCredential"
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internal const val KEY_CLIENT_SCOPE = "SubwayTooterClientScope"
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private const val KEY_AUTH_VERSION = "SubwayTooterAuthVersion"
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private const val AUTH_VERSION = 3
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private const val REDIRECT_URL = "subwaytooter://oauth/"
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private const val NO_INFORMATION = "(no information)"
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private val reStartJsonArray = Pattern.compile("\\A\\s*\\[")
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private val reStartJsonObject = Pattern.compile("\\A\\s*\\{")
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private val reWhiteSpace = Pattern.compile("\\s+")
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private const val mspTokenUrl = "http://mastodonsearch.jp/api/v1.0.1/utoken"
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private const val mspSearchUrl = "http://mastodonsearch.jp/api/v1.0.1/cross"
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private const val mspApiKey = "e53de7f66130208f62d1808672bf6320523dcd0873dc69bc"
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fun getMspMaxId(array : JSONArray, max_id : String) : String {
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// max_id の更新
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val size = array.length()
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if(size > 0) {
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val item = array.optJSONObject(size - 1)
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if(item != null) {
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val sv = item.optString("msp_id")
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if(sv?.isNotEmpty() == true) return sv
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}
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}
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return max_id
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}
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fun getTootsearchHits(root : JSONObject) : JSONArray? {
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val hits = root.optJSONObject("hits")
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return hits?.optJSONArray("hits")
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}
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// returns the number for "from" parameter of next page.
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// returns "" if no more next page.
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fun getTootsearchMaxId(root : JSONObject, old : String) : String {
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val old_from = old.optInt() ?: 0
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val hits2 = getTootsearchHits(root)
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if(hits2 != null) {
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val size = hits2.length()
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return if(size == 0) "" else Integer.toString(old_from + hits2.length())
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}
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return ""
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}
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val DEFAULT_JSON_ERROR_PARSER = { json : JSONObject -> json.parseString("error") }
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internal fun simplifyErrorHtml(
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response : Response,
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sv : String,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : String {
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// JSONObjectとして解釈できるならエラーメッセージを検出する
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try {
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val error_message = jsonErrorParser(sv.toJsonObject())
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if(error_message?.isNotEmpty() == true) {
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return error_message
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}
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} catch(ex : Throwable) {
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log.e(ex, "response body is not JSON or missing 'error' attribute.")
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}
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// HTMLならタグの除去を試みる
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val ct = response.body()?.contentType()
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if(ct?.subtype() == "html") {
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val decoded = DecodeOptions().decodeHTML(sv).toString()
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return reWhiteSpace.matcher(decoded).replaceAll(" ").trim()
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}
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// XXX: Amazon S3 が403を返した場合にcontent-typeが?/xmlでserverがAmazonならXMLをパースしてエラーを整形することもできるが、多分必要ない
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return reWhiteSpace.matcher(sv).replaceAll(" ").trim()
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}
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fun formatResponse(
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response : Response,
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caption : String,
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bodyString : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : String {
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val sb = StringBuilder()
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try {
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// body は既に読み終わっているか、そうでなければこれから読む
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if(bodyString != null) {
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sb.append(simplifyErrorHtml(response, bodyString, jsonErrorParser))
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} else {
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try {
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val string = response.body()?.string()
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if(string != null) {
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sb.append(simplifyErrorHtml(response, string, jsonErrorParser))
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}
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} catch(ex : Throwable) {
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log.e(ex, "missing response body.")
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sb.append("(missing response body)")
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}
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}
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if(sb.isNotEmpty()) sb.append(' ')
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sb.append("(HTTP ").append(Integer.toString(response.code()))
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val message = response.message()
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if(message != null && message.isNotEmpty()) {
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sb.append(' ').append(message)
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}
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sb.append(")")
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if(caption.isNotEmpty()) {
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sb.append(' ').append(caption)
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}
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} catch(ex : Throwable) {
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log.trace(ex)
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}
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return sb.toString().replace("\n+".toRegex(), "\n")
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}
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fun getScopeString(ti : TootInstance) = when {
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ti.isEnoughVersion(TootInstance.VERSION_2_4) -> "read+write+follow+push"
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else -> "read+write+follow"
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}
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}
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@Suppress("unused")
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internal val isApiCancelled : Boolean
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get() = callback.isApiCancelled
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fun publishApiProgress(s : String) {
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callback.publishApiProgress(s)
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}
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fun publishApiProgressRatio(value : Int, max : Int) {
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callback.publishApiProgressRatio(value, max)
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}
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//////////////////////////////////////////////////////////////////////
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// ユーティリティ
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// リクエストをokHttpに渡してレスポンスを取得する
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internal inline fun sendRequest(
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result : TootApiResult,
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progressPath : String? = null,
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cached : Boolean = false,
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block : () -> Request
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) : Boolean {
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return try {
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result.response = null
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result.bodyString = null
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result.data = null
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val request = block()
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callback.publishApiProgress(
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context.getString(
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R.string.request_api
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, request.method()
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, progressPath ?: request.url().encodedPath()
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)
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)
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result.response = httpClient.getResponse(request, cached = cached)
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null == result.error
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} catch(ex : Throwable) {
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result.setError(
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"${result.caption}: ${ex.withCaption(
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context.resources,
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R.string.network_error
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)}"
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)
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false
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}
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}
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// レスポンスがエラーかボディがカラならエラー状態を設定する
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// 例外を出すかも
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internal fun readBodyString(
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result : TootApiResult,
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progressPath : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : String? {
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if(isApiCancelled) return null
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val response = result.response !!
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val request = response.request()
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if(request != null) {
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publishApiProgress(
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context.getString(
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R.string.reading_api,
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request.method(),
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progressPath ?: result.caption
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)
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)
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}
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val bodyString = response.body()?.string()
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if(isApiCancelled) return null
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if(! response.isSuccessful || bodyString?.isEmpty() != false) {
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result.error = TootApiClient.formatResponse(
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response,
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result.caption,
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if(bodyString?.isNotEmpty() == true) bodyString else NO_INFORMATION,
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jsonErrorParser
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)
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}
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return if(result.error != null) {
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null
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} else {
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publishApiProgress(context.getString(R.string.parsing_response))
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result.bodyString = bodyString
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bodyString
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}
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}
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// レスポンスがエラーかボディがカラならエラー状態を設定する
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// 例外を出すかも
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private fun readBodyBytes(
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result : TootApiResult,
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progressPath : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : ByteArray? {
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if(isApiCancelled) return null
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val response = result.response !!
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val request = response.request()
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if(request != null) {
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publishApiProgress(
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context.getString(
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R.string.reading_api,
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request.method(),
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progressPath ?: result.caption
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)
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)
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}
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val bodyBytes = response.body()?.bytes()
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if(isApiCancelled) return null
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if(! response.isSuccessful || bodyBytes?.isEmpty() != false) {
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result.error = TootApiClient.formatResponse(
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response,
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result.caption,
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if(bodyBytes?.isNotEmpty() == true) bodyBytes.decodeUTF8() else NO_INFORMATION,
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jsonErrorParser
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)
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}
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return if(result.error != null) {
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null
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} else {
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result.bodyString = "(binary data)"
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result.data = bodyBytes
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bodyBytes
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}
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}
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private fun parseBytes(
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result : TootApiResult,
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progressPath : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : TootApiResult? {
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val response = result.response !! // nullにならないはず
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try {
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readBodyBytes(result, progressPath, jsonErrorParser)
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?: return if(isApiCancelled) null else result
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} catch(ex : Throwable) {
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log.trace(ex)
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result.error =
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formatResponse(response, result.caption, result.bodyString ?: NO_INFORMATION)
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}
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return result
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}
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internal fun parseString(
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result : TootApiResult,
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progressPath : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : TootApiResult? {
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val response = result.response !! // nullにならないはず
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try {
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val bodyString = readBodyString(result, progressPath, jsonErrorParser)
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?: return if(isApiCancelled) null else result
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result.data = bodyString
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} catch(ex : Throwable) {
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log.trace(ex)
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result.error =
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formatResponse(response, result.caption, result.bodyString ?: NO_INFORMATION)
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}
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return result
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}
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// レスポンスからJSONデータを読む
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internal fun parseJson(
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result : TootApiResult,
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progressPath : String? = null,
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jsonErrorParser : (json : JSONObject) -> String? = DEFAULT_JSON_ERROR_PARSER
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) : TootApiResult? // 引数に指定したresultそのものか、キャンセルされたらnull
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{
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val response = result.response !! // nullにならないはず
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try {
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val bodyString = readBodyString(result, progressPath, jsonErrorParser)
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?: return if(isApiCancelled) null else result
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if(reStartJsonArray.matcher(bodyString).find()) {
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result.data = bodyString.toJsonArray()
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} else if(reStartJsonObject.matcher(bodyString).find()) {
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val json = bodyString.toJsonObject()
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val error_message = jsonErrorParser(json)
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if(error_message != null) {
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result.error = error_message
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} else {
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result.data = json
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}
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} else {
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result.error = context.getString(R.string.response_not_json) + "\n" + bodyString
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}
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} catch(ex : Throwable) {
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log.trace(ex)
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result.error =
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formatResponse(response, result.caption, result.bodyString ?: NO_INFORMATION)
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}
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return result
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}
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//////////////////////////////////////////////////////////////////////
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fun request(
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path : String,
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request_builder : Request.Builder = Request.Builder()
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) : TootApiResult? {
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val result = TootApiResult.makeWithCaption(instance)
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if(result.error != null) return result
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val account = this.account ?: return result.setError("account is null")
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try {
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if(! sendRequest(result) {
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log.d("request: $path")
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request_builder.url("https://$instance$path")
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val access_token = account.getAccessToken()
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if(access_token?.isNotEmpty() == true) {
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request_builder.header("Authorization", "Bearer $access_token")
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}
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request_builder.build()
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}) return result
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return parseJson(result)
|
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} finally {
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val error = result.error
|
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if(error != null) log.d("error: $error")
|
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}
|
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}
|
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|
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// 疑似アカウントの追加時に、インスタンスの検証を行う
|
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fun getInstanceInformation() : TootApiResult? {
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val result = TootApiResult.makeWithCaption(instance)
|
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if(result.error != null) return result
|
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if(! sendRequest(result) {
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Request.Builder().url("https://$instance/api/v1/instance").build()
|
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}) return result
|
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return parseJson(result)
|
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}
|
||
|
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// インスタンス情報を取得する
|
||
internal fun getInstanceInformation2() : TootApiResult? {
|
||
val r = getInstanceInformation()
|
||
if(r != null) {
|
||
val json = r.jsonObject
|
||
if(json != null) {
|
||
val parser = TootParser(context, object : LinkHelper {
|
||
override val host : String?
|
||
get() = instance
|
||
})
|
||
val ti = parser.instance(json)
|
||
if(ti != null) {
|
||
r.data = ti
|
||
} else {
|
||
r.setError("can't parse data in /api/v1/instance")
|
||
}
|
||
}
|
||
}
|
||
return r
|
||
}
|
||
|
||
// クライアントをタンスに登録
|
||
internal fun registerClient(scope_string : String, clientName : String) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(this.instance)
|
||
if(result.error != null) return result
|
||
val instance = result.caption // same to instance
|
||
// OAuth2 クライアント登録
|
||
if(! sendRequest(result) {
|
||
Request.Builder()
|
||
.url("https://$instance/api/v1/apps")
|
||
.post(
|
||
RequestBody.create(
|
||
MEDIA_TYPE_FORM_URL_ENCODED,
|
||
"client_name=" + clientName.encodePercent()
|
||
+ "&redirect_uris=" + REDIRECT_URL.encodePercent()
|
||
+ "&scopes=$scope_string"
|
||
)
|
||
)
|
||
.build()
|
||
}) return result
|
||
|
||
return parseJson(result)
|
||
}
|
||
|
||
// クライアントアプリの登録を確認するためのトークンを生成する
|
||
// oAuth2 Client Credentials の取得
|
||
// https://github.com/doorkeeper-gem/doorkeeper/wiki/Client-Credentials-flow
|
||
// このトークンはAPIを呼び出すたびに新しく生成される…
|
||
internal fun getClientCredential(client_info : JSONObject) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(this.instance)
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result) {
|
||
|
||
val client_id = client_info.parseString("client_id")
|
||
?: return result.setError("missing client_id")
|
||
|
||
val client_secret = client_info.parseString("client_secret")
|
||
?: return result.setError("missing client_secret")
|
||
|
||
Request.Builder()
|
||
.url("https://$instance/oauth/token")
|
||
.post(
|
||
RequestBody.create(
|
||
MEDIA_TYPE_FORM_URL_ENCODED,
|
||
"grant_type=client_credentials"
|
||
+ "&client_id=" + client_id.encodePercent()
|
||
+ "&client_secret=" + client_secret.encodePercent()
|
||
)
|
||
)
|
||
.build()
|
||
}) return result
|
||
|
||
val r2 = parseJson(result)
|
||
val jsonObject = r2?.jsonObject ?: return r2
|
||
|
||
val sv = jsonObject.parseString("access_token")
|
||
if(sv?.isNotEmpty() == true) {
|
||
result.data = sv
|
||
} else {
|
||
result.data = null
|
||
result.error = "missing client credential."
|
||
}
|
||
return result
|
||
}
|
||
|
||
// client_credentialがまだ有効か調べる
|
||
internal fun verifyClientCredential(client_credential : String) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(this.instance)
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result) {
|
||
Request.Builder()
|
||
.url("https://$instance/api/v1/apps/verify_credentials")
|
||
.header("Authorization", "Bearer $client_credential")
|
||
.build()
|
||
}) return result
|
||
|
||
return parseJson(result)
|
||
}
|
||
|
||
// // client_credentialを無効にする
|
||
internal fun revokeClientCredential(
|
||
client_info : JSONObject,
|
||
client_credential : String
|
||
) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(this.instance)
|
||
if(result.error != null) return result
|
||
|
||
val client_id = client_info.parseString("client_id")
|
||
?: return result.setError("missing client_id")
|
||
|
||
val client_secret = client_info.parseString("client_secret")
|
||
?: return result.setError("missing client_secret")
|
||
|
||
if(! sendRequest(result) {
|
||
Request.Builder()
|
||
.url("https://$instance/oauth/revoke")
|
||
.post(
|
||
RequestBody.create(
|
||
TootApiClient.MEDIA_TYPE_FORM_URL_ENCODED,
|
||
"token=" + client_credential.encodePercent()
|
||
+ "&client_id=" + client_id.encodePercent()
|
||
+ "&client_secret=" + client_secret.encodePercent()
|
||
)
|
||
)
|
||
.build()
|
||
}) return result
|
||
|
||
return parseJson(result)
|
||
}
|
||
|
||
// 認証ページURLを作る
|
||
internal fun prepareBrowserUrl(scope_string : String, client_info : JSONObject) : String? {
|
||
val account = this.account
|
||
val client_id = client_info.parseString("client_id") ?: return null
|
||
|
||
return ("https://" + instance + "/oauth/authorize"
|
||
+ "?client_id=" + client_id.encodePercent()
|
||
+ "&response_type=code"
|
||
+ "&redirect_uri=" + REDIRECT_URL.encodePercent()
|
||
+ "&scope=$scope_string"
|
||
+ "&scopes=$scope_string"
|
||
+ "&state=" + (if(account != null) "db:" + account.db_id else "host:" + instance)
|
||
+ "&grant_type=authorization_code"
|
||
+ "&approval_prompt=force"
|
||
// +"&access_type=offline"
|
||
)
|
||
}
|
||
|
||
// クライアントを登録してブラウザで開くURLを生成する
|
||
fun authentication1(clientNameArg : String) : TootApiResult? {
|
||
|
||
// インスタンス情報の取得
|
||
val ri = getInstanceInformation2()
|
||
val ti = ri?.data as? TootInstance ?: return ri
|
||
val scope_string = getScopeString(ti)
|
||
|
||
val result = TootApiResult.makeWithCaption(this.instance)
|
||
if(result.error != null) return result
|
||
val instance = result.caption // same to instance
|
||
|
||
// クライアントIDがアプリ上に保存されているか？
|
||
val client_name = if(clientNameArg.isNotEmpty()) clientNameArg else DEFAULT_CLIENT_NAME
|
||
val client_info = ClientInfo.load(instance, client_name)
|
||
if(client_info != null) {
|
||
|
||
var client_credential = client_info.parseString(KEY_CLIENT_CREDENTIAL)
|
||
val old_scope = client_info.parseString(KEY_CLIENT_SCOPE)
|
||
|
||
// client_credential をまだ取得していないなら取得する
|
||
if(client_credential?.isEmpty() != false) {
|
||
val resultSub = getClientCredential(client_info)
|
||
client_credential = resultSub?.string
|
||
if(client_credential?.isNotEmpty() == true) {
|
||
try {
|
||
client_info.put(KEY_CLIENT_CREDENTIAL, client_credential)
|
||
ClientInfo.save(instance, client_name, client_info.toString())
|
||
} catch(ignored : JSONException) {
|
||
}
|
||
}
|
||
}
|
||
|
||
// client_credential があるならcredentialがまだ使えるか確認する
|
||
if(client_credential?.isNotEmpty() == true) {
|
||
val resultSub = verifyClientCredential(client_credential)
|
||
if(resultSub?.jsonObject != null) {
|
||
|
||
if(old_scope != scope_string) {
|
||
// マストドン2.4でスコープが追加された
|
||
// 取得時のスコープ指定がマッチしない(もしくは記録されていない)ならクライアント情報を再利用してはいけない
|
||
ClientInfo.delete(instance, client_name)
|
||
|
||
// client credential をタンスから消去する
|
||
revokeClientCredential(client_info, client_credential)
|
||
|
||
// FIXME クライアントアプリ情報そのものはまだサーバに残っているが、明示的に消す方法は現状存在しない
|
||
} else {
|
||
// クライアント情報を再利用する
|
||
result.data = prepareBrowserUrl(scope_string, client_info)
|
||
return result
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
val r2 = registerClient(scope_string, client_name)
|
||
val jsonObject = r2?.jsonObject ?: return r2
|
||
|
||
// {"id":999,"redirect_uri":"urn:ietf:wg:oauth:2.0:oob","client_id":"******","client_secret":"******"}
|
||
jsonObject.put(KEY_AUTH_VERSION, AUTH_VERSION)
|
||
jsonObject.put(KEY_CLIENT_SCOPE, scope_string)
|
||
ClientInfo.save(instance, client_name, jsonObject.toString())
|
||
result.data = prepareBrowserUrl(scope_string, jsonObject)
|
||
|
||
return result
|
||
}
|
||
|
||
// oAuth2認証の続きを行う
|
||
fun authentication2(clientNameArg : String, code : String) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(instance)
|
||
if(result.error != null) return result
|
||
|
||
val instance = result.caption // same to instance
|
||
val client_name = if(clientNameArg.isNotEmpty()) clientNameArg else DEFAULT_CLIENT_NAME
|
||
val client_info =
|
||
ClientInfo.load(instance, client_name) ?: return result.setError("missing client id")
|
||
|
||
if(! sendRequest(result) {
|
||
|
||
val scope_string = client_info.optString(KEY_CLIENT_SCOPE)
|
||
|
||
val client_id = client_info.parseString("client_id")
|
||
val client_secret = client_info.parseString("client_secret")
|
||
if(client_id == null) return result.setError("missing client_id ")
|
||
if(client_secret == null) return result.setError("missing client_secret")
|
||
|
||
val post_content = ("grant_type=authorization_code"
|
||
+ "&code=" + code.encodePercent()
|
||
+ "&client_id=" + client_id.encodePercent()
|
||
+ "&redirect_uri=" + REDIRECT_URL.encodePercent()
|
||
+ "&client_secret=" + client_secret.encodePercent()
|
||
+ "&scope=$scope_string"
|
||
+ "&scopes=$scope_string")
|
||
|
||
Request.Builder()
|
||
.url("https://$instance/oauth/token")
|
||
.post(RequestBody.create(MEDIA_TYPE_FORM_URL_ENCODED, post_content))
|
||
.build()
|
||
|
||
}) return result
|
||
|
||
val r2 = parseJson(result)
|
||
val token_info = r2?.jsonObject ?: return r2
|
||
|
||
// {"access_token":"******","token_type":"bearer","scope":"read","created_at":1492334641}
|
||
val access_token = token_info.parseString("access_token")
|
||
if(access_token?.isEmpty() != false) {
|
||
return result.setError("missing access_token in the response.")
|
||
}
|
||
return getUserCredential(access_token, token_info)
|
||
|
||
}
|
||
|
||
// アクセストークン手動入力でアカウントを更新する場合
|
||
// verify_credentialsを呼び出す
|
||
fun getUserCredential(
|
||
access_token : String,
|
||
tokenInfo : JSONObject = JSONObject()
|
||
) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(instance)
|
||
if(result.error != null) return result
|
||
|
||
// 認証されたアカウントのユーザ情報を取得する
|
||
if(! sendRequest(result) {
|
||
Request.Builder()
|
||
.url("https://$instance/api/v1/accounts/verify_credentials")
|
||
.header("Authorization", "Bearer $access_token")
|
||
.build()
|
||
}) return result
|
||
|
||
val r2 = parseJson(result)
|
||
if(r2?.jsonObject != null) {
|
||
// ユーザ情報を読めたならtokenInfoを保存する
|
||
tokenInfo.put(KEY_AUTH_VERSION, AUTH_VERSION)
|
||
tokenInfo.put("access_token", access_token)
|
||
result.tokenInfo = tokenInfo
|
||
}
|
||
return r2
|
||
|
||
}
|
||
|
||
fun searchMsp(query : String, max_id : String) : TootApiResult? {
|
||
|
||
// ユーザトークンを読む
|
||
var user_token : String? = Pref.spMspUserToken(pref)
|
||
|
||
for(nTry in 0 until 3) {
|
||
if(callback.isApiCancelled) return null
|
||
|
||
// ユーザトークンがなければ取得する
|
||
if(user_token == null || user_token.isEmpty()) {
|
||
|
||
callback.publishApiProgress("get MSP user token...")
|
||
|
||
val result : TootApiResult = TootApiResult.makeWithCaption("Mastodon Search Portal")
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result) {
|
||
Request.Builder()
|
||
.url(mspTokenUrl + "?apikey=" + mspApiKey.encodePercent())
|
||
.build()
|
||
}) return result
|
||
|
||
val r2 = parseJson(result) { json ->
|
||
val error = json.parseString("error")
|
||
if(error == null) {
|
||
null
|
||
} else {
|
||
val type = json.parseString("type")
|
||
"error: $type $error"
|
||
}
|
||
}
|
||
val jsonObject = r2?.jsonObject ?: return r2
|
||
user_token = jsonObject.optJSONObject("result")?.optString("token")
|
||
if(user_token?.isEmpty() != false) {
|
||
return result.setError("Can't get MSP user token. response=${result.bodyString}")
|
||
} else {
|
||
pref.edit().put(Pref.spMspUserToken, user_token).apply()
|
||
}
|
||
|
||
}
|
||
|
||
// ユーザトークンを使って検索APIを呼び出す
|
||
val result : TootApiResult = TootApiResult.makeWithCaption("Mastodon Search Portal")
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result) {
|
||
val url = (mspSearchUrl
|
||
+ "?apikey=" + mspApiKey.encodePercent()
|
||
+ "&utoken=" + user_token.encodePercent()
|
||
+ "&q=" + query.encodePercent()
|
||
+ "&max=" + max_id.encodePercent())
|
||
|
||
Request.Builder().url(url).build()
|
||
}) return result
|
||
|
||
var isUserTokenError = false
|
||
val r2 = parseJson(result) { json ->
|
||
val error = json.parseString("error")
|
||
if(error == null) {
|
||
null
|
||
} else {
|
||
// ユーザトークンがダメなら生成しなおす
|
||
val detail = json.optString("detail")
|
||
if("utoken" == detail) {
|
||
isUserTokenError = true
|
||
}
|
||
|
||
val type = json.parseString("type")
|
||
"API returns error: $type $error"
|
||
}
|
||
}
|
||
if(r2 == null || ! isUserTokenError) return r2
|
||
}
|
||
return TootApiResult("MSP user token retry exceeded.")
|
||
}
|
||
|
||
fun searchTootsearch(
|
||
query : String,
|
||
max_id : String // 空文字列、もしくはfromに指定するパラメータ
|
||
) : TootApiResult? {
|
||
|
||
val result = TootApiResult.makeWithCaption("Tootsearch")
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result) {
|
||
val url = ("https://tootsearch.chotto.moe/api/v1/search"
|
||
+ "?sort=" + "created_at:desc".encodePercent()
|
||
+ "&from=" + max_id.encodePercent()
|
||
+ "&q=" + query.encodePercent())
|
||
|
||
Request.Builder()
|
||
.url(url)
|
||
.build()
|
||
|
||
}) return result
|
||
|
||
return parseJson(result)
|
||
}
|
||
|
||
////////////////////////////////////////////////////////////////////////
|
||
// JSONデータ以外を扱うリクエスト
|
||
|
||
// 疑似アカウントでステータスURLからステータスIDを取得するためにHTMLを取得する
|
||
fun getHttp(url : String) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(url)
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result, progressPath = url) {
|
||
Request.Builder().url(url).build()
|
||
}) return result
|
||
return parseString(result)
|
||
|
||
}
|
||
|
||
fun getHttpBytes(url : String) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(url)
|
||
if(result.error != null) return result
|
||
|
||
if(! sendRequest(result, progressPath = url) {
|
||
Request.Builder().url(url).build()
|
||
}) return result
|
||
return parseBytes(result)
|
||
|
||
}
|
||
|
||
fun webSocket(path : String, ws_listener : WebSocketListener) : TootApiResult? {
|
||
val result = TootApiResult.makeWithCaption(instance)
|
||
if(result.error != null) return result
|
||
val account = this.account ?: return TootApiResult("account is null")
|
||
try {
|
||
var url = "wss://$instance$path"
|
||
|
||
val request_builder = Request.Builder()
|
||
|
||
val access_token = account.getAccessToken()
|
||
if(access_token?.isNotEmpty() == true) {
|
||
val delm = if(- 1 != url.indexOf('?')) '&' else '?'
|
||
url = url + delm + "access_token=" + access_token.encodePercent()
|
||
}
|
||
|
||
val request = request_builder.url(url).build()
|
||
publishApiProgress(context.getString(R.string.request_api, request.method(), path))
|
||
val ws = httpClient.getWebSocket(request, ws_listener)
|
||
if(isApiCancelled) {
|
||
ws.cancel()
|
||
return null
|
||
}
|
||
result.data = ws
|
||
} catch(ex : Throwable) {
|
||
log.trace(ex)
|
||
result.error =
|
||
"${result.caption}: ${ex.withCaption(context.resources, R.string.network_error)}"
|
||
}
|
||
return result
|
||
|
||
}
|
||
|
||
}
|