55 lines
2.0 KiB
Kotlin
55 lines
2.0 KiB
Kotlin
/*
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* Copyright (c) 2021 Proton Technologies AG
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* This file is part of Proton Technologies AG and ProtonCore.
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*
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* ProtonCore is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* ProtonCore is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with ProtonCore. If not, see <https://www.gnu.org/licenses/>.
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*/
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package me.proton.core.network.data.interceptor
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import me.proton.core.network.data.ProtonErrorException
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import me.proton.core.network.data.protonApi.ProtonErrorData
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import me.proton.core.network.domain.exception.ApiConnectionException
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import me.proton.core.util.kotlin.deserializeOrNull
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import okhttp3.Interceptor
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import okhttp3.Response
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import java.io.IOException
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class ServerErrorInterceptor : Interceptor {
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override fun intercept(chain: Interceptor.Chain): Response {
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val request = chain.request()
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val response = try {
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chain.proceed(request)
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} catch (e: IOException) {
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// every IO exception is possible potential blocking of the API
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with(request.url) {
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throw ApiConnectionException(encodedPath, query, e)
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}
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}
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if (!response.isSuccessful) {
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val errorBody = response.peekBody(MAX_ERROR_BYTES).string()
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val protonError = errorBody.deserializeOrNull(ProtonErrorData.serializer())?.apiResultData
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if (protonError != null) {
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throw ProtonErrorException(response, protonError)
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}
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}
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return response
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}
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companion object {
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private const val MAX_ERROR_BYTES = 1_000_000L
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}
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}
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