add support for installing external APK

server/src/main/kotlin/suwayomi/tachidesk/manga/MangaAPI.kt

@@ -26,6 +26,7 @@ object MangaAPI {
             get("list", ExtensionController::list)
 
             get("install/:pkgName", ExtensionController::install)
+            post("install", ExtensionController::installFile)
             get("update/:pkgName", ExtensionController::update)
             get("uninstall/:pkgName", ExtensionController::uninstall)
 

server/src/main/kotlin/suwayomi/tachidesk/manga/controller/ExtensionController.kt

@@ -33,6 +33,19 @@ object ExtensionController {
         )
     }
 
+    /** install the uploaded apk file */
+    fun installFile(ctx: Context) {
+
+        val uploadedFile = ctx.uploadedFile("file")!!
+        println(uploadedFile.filename)
+
+        ctx.json(
+            future {
+                Extension.installExternalExtension(uploadedFile.content)
+            }
+        )
+    }
+
     /** update extension identified with "pkgName" */
     fun update(ctx: Context) {
         val pkgName = ctx.pathParam("pkgName")

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/extension/Extension.kt

@@ -17,6 +17,7 @@ import mu.KotlinLogging
 import okhttp3.Request
 import okio.buffer
 import okio.sink
+import okio.source
 import org.jetbrains.exposed.sql.deleteWhere
 import org.jetbrains.exposed.sql.insert
 import org.jetbrains.exposed.sql.select
@@ -36,7 +37,6 @@ import suwayomi.tachidesk.manga.impl.util.PackageTools.dex2jar
 import suwayomi.tachidesk.manga.impl.util.PackageTools.getPackageInfo
 import suwayomi.tachidesk.manga.impl.util.PackageTools.getSignatureHash
 import suwayomi.tachidesk.manga.impl.util.PackageTools.loadExtensionSources
-import suwayomi.tachidesk.manga.impl.util.PackageTools.trustedSignatures
 import suwayomi.tachidesk.manga.impl.util.network.await
 import suwayomi.tachidesk.manga.impl.util.storage.CachedImageResponse.getCachedImageResponse
 import suwayomi.tachidesk.manga.model.table.ExtensionTable
@@ -68,6 +68,22 @@ object Extension {
         }
     }
 
+    suspend fun installExternalExtension(inputStream: InputStream): Int {
+        return installAPK {
+            val apkName = "apkToSave.apk"
+            val savePath = "${applicationDirs.extensionsRoot}/$apkName"
+            // download apk file
+            val downloadedFile = File(savePath)
+            downloadedFile.sink().buffer().use { sink ->
+                inputStream.source().use { source ->
+                    sink.writeAll(source)
+                    sink.flush()
+                }
+            }
+            savePath
+        }
+    }
+
     suspend fun installAPK(fetcher: suspend () -> String): Int {
         val apkFilePath = fetcher()
         val apkName = File(apkFilePath).name
@@ -103,12 +119,12 @@ object Extension {
 
             val signatureHash = getSignatureHash(packageInfo)
 
-            if (signatureHash == null) {
-                throw Exception("Package $pkgName isn't signed")
-            } else if (signatureHash !in trustedSignatures) {
-                // TODO: allow trusting keys
-                throw Exception("This apk is not a signed with the official tachiyomi signature")
-            }
+//            if (signatureHash == null) {
+//                throw Exception("Package $pkgName isn't signed")
+//            } else if (signatureHash !in trustedSignatures) {
+//                // TODO: allow trusting keys
+//                throw Exception("This apk is not a signed with the official tachiyomi signature")
+//            }
 
             val isNsfw = packageInfo.applicationInfo.metaData.getString(METADATA_NSFW) == "1"
 

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/PackageTools.kt

@@ -45,7 +45,7 @@ object PackageTools {
 
     private const val officialSignature = "7ce04da7773d41b489f4693a366c36bcd0a11fc39b547168553c285bd7348e23" // inorichi's key
     private const val unofficialSignature = "64feb21075ba97ebc9cc981243645b331595c111cef1b0d084236a0403b00581" // ArMor's key
-    var trustedSignatures = mutableSetOf<String>() + officialSignature + unofficialSignature
+    val trustedSignatures = mutableSetOf<String>() + officialSignature + unofficialSignature
 
     /**
      * Convert dex to jar, a wrapper for the dex2jar library

server/src/main/kotlin/suwayomi/tachidesk/manga/impl/util/lang/List.kt

@@ -1,3 +1,3 @@
 package suwayomi.tachidesk.manga.impl.util.lang
 
-fun List<String>.trimAll() = map { it.trim() }
+fun List<String>.trimAll() = map { it.trim() }

server/src/main/kotlin/suwayomi/tachidesk/manga/model/dataclass/MangaDataClass.kt

@@ -41,4 +41,4 @@ data class PagedMangaListDataClass(
     val hasNextPage: Boolean
 )
 
-internal fun String?.toGenreList() = this?.split(",")?.trimAll().orEmpty()
+internal fun String?.toGenreList() = this?.split(",")?.trimAll().orEmpty()