From 20f1a23cf97bf2d0d77c3942fda23af08479dfcc Mon Sep 17 00:00:00 2001
From: Kamil Doległo <kamilok1965@interia.pl>
Date: Fri, 14 Aug 2020 13:54:55 +0200
Subject: Rename `doOpenConnectionToReadContent` to `readContent` and make it
 return `InputStream`

---
 .../main/kotlin/resolvers/shared/PackageList.kt    |  4 +--
 .../base/src/main/kotlin/resolvers/shared/utils.kt | 33 +++++++++++-----------
 2 files changed, 19 insertions(+), 18 deletions(-)

(limited to 'plugins/base/src/main/kotlin')

diff --git a/plugins/base/src/main/kotlin/resolvers/shared/PackageList.kt b/plugins/base/src/main/kotlin/resolvers/shared/PackageList.kt
index a9f0e618..bf59e2ff 100644
--- a/plugins/base/src/main/kotlin/resolvers/shared/PackageList.kt
+++ b/plugins/base/src/main/kotlin/resolvers/shared/PackageList.kt
@@ -15,7 +15,7 @@ data class PackageList(
             if (dokkaContext.configuration.offlineMode && url.protocol.toLowerCase() != "file")
                 return null
 
-            val packageListStream = url.doOpenConnectionToReadContent().getInputStream()
+            val packageListStream = url.readContent()
             val (params, packages) =
                 packageListStream
                     .bufferedReader()
@@ -39,4 +39,4 @@ data class PackageList(
             return PackageList(format, packages.toSet(), locations, url)
         }
     }
-}
\ No newline at end of file
+}
diff --git a/plugins/base/src/main/kotlin/resolvers/shared/utils.kt b/plugins/base/src/main/kotlin/resolvers/shared/utils.kt
index cb737041..0c3f2495 100644
--- a/plugins/base/src/main/kotlin/resolvers/shared/utils.kt
+++ b/plugins/base/src/main/kotlin/resolvers/shared/utils.kt
@@ -1,36 +1,37 @@
 package org.jetbrains.dokka.base.resolvers.shared
 
+import java.io.InputStream
 import java.net.HttpURLConnection
 import java.net.URL
 import java.net.URLConnection
 
-internal fun URL.doOpenConnectionToReadContent(timeout: Int = 10000, redirectsAllowed: Int = 16): URLConnection {
-    val connection = this.openConnection().apply {
-        connectTimeout = timeout
-        readTimeout = timeout
-    }
+internal fun URL.readContent(timeout: Int = 10000, redirectsAllowed: Int = 16): InputStream {
+    fun URL.doOpenConnection(timeout: Int, redirectsAllowed: Int): URLConnection {
+        val connection = this.openConnection().apply {
+            connectTimeout = timeout
+            readTimeout = timeout
+        }
+
+        when (connection) {
+            is HttpURLConnection -> return when (connection.responseCode) {
+                in 200..299 -> connection
 
-    when (connection) {
-        is HttpURLConnection -> {
-            return when (connection.responseCode) {
-                in 200..299 -> {
-                    connection
-                }
                 HttpURLConnection.HTTP_MOVED_PERM,
                 HttpURLConnection.HTTP_MOVED_TEMP,
                 HttpURLConnection.HTTP_SEE_OTHER -> {
                     if (redirectsAllowed > 0) {
                         val newUrl = connection.getHeaderField("Location")
-                        URL(newUrl).doOpenConnectionToReadContent(timeout, redirectsAllowed - 1)
+                        URL(newUrl).doOpenConnection(timeout, redirectsAllowed - 1)
                     } else {
                         throw RuntimeException("Too many redirects")
                     }
                 }
-                else -> {
-                    throw RuntimeException("Unhandled http code: ${connection.responseCode}")
-                }
+
+                else -> throw RuntimeException("Unhandled HTTP code: ${connection.responseCode}")
             }
+
+            else -> return connection
         }
-        else -> return connection
     }
+    return doOpenConnection(timeout, redirectsAllowed).getInputStream()
 }
-- 
cgit