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Updated the safe function for more ergonomic code

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This commit is contained in:
firelight
2025-04-27 22:27:34 +02:00
committed by GitHub
parent 19220557f8
commit 99f3950850
1 changed files with 41 additions and 2 deletions
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43
library/src/commonMain/kotlin/com/lagradost/cloudstream3/mvvm/ArchComponentExt.kt
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@ -3,6 +3,7 @@ package com.lagradost.cloudstream3.mvvm
import com.lagradost.api.BuildConfig
import com.lagradost.api.Log
import com.lagradost.cloudstream3.ErrorLoadingException
import com.lagradost.cloudstream3.Prerelease
import kotlinx.coroutines.*
import java.io.InterruptedIOException
import java.net.SocketTimeoutException
@ -67,6 +68,7 @@ fun logError(throwable: Throwable) {
Log.d("ApiError", "-------------------------------------------------------------------")
}
@Deprecated("Outdated function, use `safe` instead when the new stable is released", ReplaceWith("safe"), level = DeprecationLevel.WARNING)
fun <T> normalSafeApiCall(apiCall: () -> T): T? {
return try {
apiCall.invoke()
@ -76,6 +78,31 @@ fun <T> normalSafeApiCall(apiCall: () -> T): T? {
}
}
/** Catches any exception (or error) and only logs it.
* Will return null on exceptions. */
@Prerelease
fun <T> safe(apiCall: () -> T): T? {
return try {
apiCall.invoke()
} catch (throwable: Throwable) {
logError(throwable)
return null
}
}
/** Catches any exception (or error) and only logs it.
* Will return null on exceptions. */
@Prerelease
suspend fun <T> safeAsync(apiCall: suspend () -> T): T? {
return try {
apiCall.invoke()
} catch (throwable: Throwable) {
logError(throwable)
return null
}
}
@Deprecated("Outdated function, use `safeAsync` instead when the new stable is released", ReplaceWith("safeAsync"), level = DeprecationLevel.WARNING)
suspend fun <T> suspendSafeApiCall(apiCall: suspend () -> T): T? {
return try {
apiCall.invoke()
@ -119,7 +146,7 @@ fun CoroutineScope.launchSafe(
return this.launch(context, start, obj)
}
fun<T> throwAbleToResource(
fun <T> throwAbleToResource(
throwable: Throwable
): Resource<T> {
return when (throwable) {
@ -131,6 +158,7 @@ fun<T> throwAbleToResource(
"App or extension is outdated, update the app or try pre-release.\n${throwable.message}" // todo add exact version?
)
}
is NullPointerException -> {
for (line in throwable.stackTrace) {
if (line?.fileName?.endsWith("provider.kt", ignoreCase = true) == true) {
@ -144,6 +172,7 @@ fun<T> throwAbleToResource(
}
safeFail(throwable)
}
is SocketTimeoutException, is InterruptedIOException -> {
Resource.Failure(
true,
@ -161,8 +190,14 @@ fun<T> throwAbleToResource(
// )
// }
is UnknownHostException -> {
Resource.Failure(true, null, null, "Cannot connect to server, try again later.\n${throwable.message}")
Resource.Failure(
true,
null,
null,
"Cannot connect to server, try again later.\n${throwable.message}"
)
}
is ErrorLoadingException -> {
Resource.Failure(
true,
@ -171,9 +206,11 @@ fun<T> throwAbleToResource(
throwable.message ?: "Error loading, try again later."
)
}
is NotImplementedError -> {
Resource.Failure(false, null, null, "This operation is not implemented.")
}
is SSLHandshakeException -> {
Resource.Failure(
true,
@ -182,11 +219,13 @@ fun<T> throwAbleToResource(
(throwable.message ?: "SSLHandshakeException") + "\nTry a VPN or DNS."
)
}
is CancellationException -> {
throwable.cause?.let {
throwAbleToResource(it)
} ?: safeFail(throwable)
}
else -> safeFail(throwable)
}
}