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Fix - GenericIOException: Failed to parse HTTP response: unexpected EOF #490

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merged 3 commits into from
Oct 11, 2023
Merged

Fix - GenericIOException: Failed to parse HTTP response: unexpected EOF #490

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8e75310
Fix problem with EOF using aallam.openai client
tomascayuelas Oct 11, 2023
8ee39ac
Update request_timeout to 60 seconds by default
tomascayuelas Oct 11, 2023
7bc9da5
Allows the user to build Timeout depending on the use case
tomascayuelas Oct 11, 2023
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4 changes: 4 additions & 0 deletions openai/src/commonMain/kotlin/com/xebia/functional/xef/conversation/llm/openai/Conversions.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@ import com.aallam.openai.api.chat.ChatCompletionChunk as OAIChatCompletionChunk
import com.aallam.openai.api.chat.ChatDelta as OAIChatDelta
import com.aallam.openai.api.chat.ChatRole
import com.aallam.openai.api.core.Usage as OAIUsage
import com.aallam.openai.api.http.Timeout as OAITimeout
import com.xebia.functional.xef.llm.models.chat.ChatChunk
import com.xebia.functional.xef.llm.models.chat.ChatCompletionChunk
import com.xebia.functional.xef.llm.models.chat.ChatDelta
Expand Down Expand Up @@ -61,3 +62,6 @@ internal fun OAIChatDelta.toInternal() =
else FunctionCall(it.name, it.arguments)
}
)

internal fun OpenAI.Timeout.toOAITimeout() =
OAITimeout(this.request, this.connect, this.socket)
45 changes: 33 additions & 12 deletions openai/src/commonMain/kotlin/com/xebia/functional/xef/conversation/llm/openai/OpenAI.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -22,12 +22,32 @@ import kotlin.jvm.JvmField
import kotlin.jvm.JvmOverloads
import kotlin.jvm.JvmStatic
import kotlin.jvm.JvmSynthetic
import kotlin.time.Duration
import kotlin.time.Duration.Companion.minutes
import kotlin.time.Duration.Companion.seconds

private const val KEY_ENV_VAR = "OPENAI_TOKEN"
private const val HOST_ENV_VAR = "OPENAI_HOST"

class OpenAI(internal var token: String? = null, internal var host: String? = null) :
AutoCloseable, AutoClose by autoClose() {
class OpenAI(
internal var token: String? = null,
internal var host: String? = null,
internal var timeout: Timeout = Timeout.default()
) : AutoCloseable, AutoClose by autoClose() {

class Timeout(
val request: Duration,
val connect: Duration,
val socket: Duration,
) {
companion object {
private val REQUEST_TIMEOUT = 60.seconds
private val CONNECT_TIMEOUT = 10.minutes
private val SOCKET_TIMEOUT = 10.minutes

fun default(): Timeout = Timeout(REQUEST_TIMEOUT, CONNECT_TIMEOUT, SOCKET_TIMEOUT)
}
}

private fun openAITokenFromEnv(): String {
return getenv(KEY_ENV_VAR)
Expand Down Expand Up @@ -65,6 +85,7 @@ class OpenAI(internal var token: String? = null, internal var host: String? = nu
token = getToken(),
logging = LoggingConfig(LogLevel.None),
headers = mapOf("Authorization" to " Bearer ${getToken()}"),
timeout = this.timeout.toOAITimeout()
)
.let { autoClose(it) }

Expand Down Expand Up @@ -132,7 +153,16 @@ class OpenAI(internal var token: String? = null, internal var host: String? = nu
DALLE_2,
)

suspend fun findModel(modelId: String): Any? { // TODO: impl of abstract provider function
suspend fun <T : LLM> spawnModel(
modelId: String,
baseModel: T
): T { // TODO: impl of abstract provider function
if (findModel(modelId) == null) error("model not found")
return baseModel.copy(ModelType.FineTunedModel(modelId, baseModel = baseModel.modelType)) as? T
?: error("${baseModel::class} does not follow contract to return the most specific type")
}

private suspend fun findModel(modelId: String): Any? { // TODO: impl of abstract provider function
val model =
try {
defaultClient.model(ModelId(modelId))
Expand All @@ -145,15 +175,6 @@ class OpenAI(internal var token: String? = null, internal var host: String? = nu
return ModelType.TODO(model.id.id)
}

suspend fun <T : LLM> spawnModel(
modelId: String,
baseModel: T
): T { // TODO: impl of abstract provider function
if (findModel(modelId) == null) error("model not found")
return baseModel.copy(ModelType.FineTunedModel(modelId, baseModel = baseModel.modelType)) as? T
?: error("${baseModel::class} does not follow contract to return the most specific type")
}

companion object {

@JvmField val FromEnvironment: OpenAI = OpenAI()
Expand Down