add support for tachiyomi extensions Lib 1.3

server/src/main/java/eu/kanade/tachiyomi/BuildConfig.java

@@ -0,0 +1,9 @@
+package eu.kanade.tachiyomi;
+
+public class BuildConfig {
+    /** should be something like 74 */
+    public static final int VERSION_CODE = Integer.parseInt(suwayomi.tachidesk.server.BuildConfig.REVISION.substring(1));
+
+    /** should be something like "0.13.1" */
+    public static final String VERSION_NAME = suwayomi.tachidesk.server.BuildConfig.VERSION.substring(1);
+}

server/src/main/kotlin/eu/kanade/tachiyomi/AppInfo.kt

@@ -0,0 +1,11 @@
+package eu.kanade.tachiyomi
+
+/**
+ * Used by extensions.
+ *
+ * @since extension-lib 1.3
+ */
+object AppInfo {
+    fun getVersionCode() = BuildConfig.VERSION_CODE
+    fun getVersionName() = BuildConfig.VERSION_NAME
+}

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/RateLimitInterceptor.kt

@@ -0,0 +1,67 @@
+package eu.kanade.tachiyomi.network.interceptor
+
+import android.os.SystemClock
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import okhttp3.Response
+import java.util.concurrent.TimeUnit
+
+/**
+ * An OkHttp interceptor that handles rate limiting.
+ *
+ * Examples:
+ *
+ * permits = 5,  period = 1, unit = seconds  =>  5 requests per second
+ * permits = 10, period = 2, unit = minutes  =>  10 requests per 2 minutes
+ *
+ * @since extension-lib 1.3
+ *
+ * @param permits {Int}   Number of requests allowed within a period of units.
+ * @param period {Long}   The limiting duration. Defaults to 1.
+ * @param unit {TimeUnit} The unit of time for the period. Defaults to seconds.
+ */
+fun OkHttpClient.Builder.rateLimit(
+    permits: Int,
+    period: Long = 1,
+    unit: TimeUnit = TimeUnit.SECONDS,
+) = addInterceptor(RateLimitInterceptor(permits, period, unit))
+
+private class RateLimitInterceptor(
+    private val permits: Int,
+    period: Long,
+    unit: TimeUnit,
+) : Interceptor {
+
+    private val requestQueue = ArrayList<Long>(permits)
+    private val rateLimitMillis = unit.toMillis(period)
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        synchronized(requestQueue) {
+            val now = SystemClock.elapsedRealtime()
+            val waitTime = if (requestQueue.size < permits) {
+                0
+            } else {
+                val oldestReq = requestQueue[0]
+                val newestReq = requestQueue[permits - 1]
+
+                if (newestReq - oldestReq > rateLimitMillis) {
+                    0
+                } else {
+                    oldestReq + rateLimitMillis - now // Remaining time
+                }
+            }
+
+            if (requestQueue.size == permits) {
+                requestQueue.removeAt(0)
+            }
+            if (waitTime > 0) {
+                requestQueue.add(now + waitTime)
+                Thread.sleep(waitTime) // Sleep inside synchronized to pause queued requests
+            } else {
+                requestQueue.add(now)
+            }
+        }
+
+        return chain.proceed(chain.request())
+    }
+}

server/src/main/kotlin/eu/kanade/tachiyomi/network/interceptor/SpecificHostRateLimitInterceptor.kt

@@ -0,0 +1,75 @@
+package eu.kanade.tachiyomi.network.interceptor
+
+import android.os.SystemClock
+import okhttp3.HttpUrl
+import okhttp3.Interceptor
+import okhttp3.OkHttpClient
+import okhttp3.Response
+import java.util.concurrent.TimeUnit
+
+/**
+ * An OkHttp interceptor that handles given url host's rate limiting.
+ *
+ * Examples:
+ *
+ * httpUrl = "api.manga.com".toHttpUrlOrNull(), permits = 5, period = 1, unit = seconds  =>  5 requests per second to api.manga.com
+ * httpUrl = "imagecdn.manga.com".toHttpUrlOrNull(), permits = 10, period = 2, unit = minutes  =>  10 requests per 2 minutes to imagecdn.manga.com
+ *
+ * @since extension-lib 1.3
+ *
+ * @param httpUrl {HttpUrl} The url host that this interceptor should handle. Will get url's host by using HttpUrl.host()
+ * @param permits {Int}   Number of requests allowed within a period of units.
+ * @param period {Long}   The limiting duration. Defaults to 1.
+ * @param unit {TimeUnit} The unit of time for the period. Defaults to seconds.
+ */
+fun OkHttpClient.Builder.rateLimitHost(
+    httpUrl: HttpUrl,
+    permits: Int,
+    period: Long = 1,
+    unit: TimeUnit = TimeUnit.SECONDS,
+) = addInterceptor(SpecificHostRateLimitInterceptor(httpUrl, permits, period, unit))
+
+class SpecificHostRateLimitInterceptor(
+    httpUrl: HttpUrl,
+    private val permits: Int,
+    period: Long,
+    unit: TimeUnit,
+) : Interceptor {
+
+    private val requestQueue = ArrayList<Long>(permits)
+    private val rateLimitMillis = unit.toMillis(period)
+    private val host = httpUrl.host
+
+    override fun intercept(chain: Interceptor.Chain): Response {
+        if (chain.request().url.host != host) {
+            return chain.proceed(chain.request())
+        }
+        synchronized(requestQueue) {
+            val now = SystemClock.elapsedRealtime()
+            val waitTime = if (requestQueue.size < permits) {
+                0
+            } else {
+                val oldestReq = requestQueue[0]
+                val newestReq = requestQueue[permits - 1]
+
+                if (newestReq - oldestReq > rateLimitMillis) {
+                    0
+                } else {
+                    oldestReq + rateLimitMillis - now // Remaining time
+                }
+            }
+
+            if (requestQueue.size == permits) {
+                requestQueue.removeAt(0)
+            }
+            if (waitTime > 0) {
+                requestQueue.add(now + waitTime)
+                Thread.sleep(waitTime) // Sleep inside synchronized to pause queued requests
+            } else {
+                requestQueue.add(now)
+            }
+        }
+
+        return chain.proceed(chain.request())
+    }
+}

server/src/main/kotlin/eu/kanade/tachiyomi/source/UnmeteredSource.kt

@@ -0,0 +1,8 @@
+package eu.kanade.tachiyomi.source
+
+/**
+ * A source that explicitly doesn't require traffic considerations.
+ *
+ * This typically applies for self-hosted sources.
+ */
+interface UnmeteredSource

server/src/main/kotlin/eu/kanade/tachiyomi/source/model/SManga.kt

@@ -55,6 +55,9 @@ interface SManga : Serializable {
         const val ONGOING = 1
         const val COMPLETED = 2
         const val LICENSED = 3
+        const val PUBLISHING_FINISHED = 4
+        const val CANCELLED = 5
+        const val ON_HIATUS = 6
 
         fun create(): SManga {
             return SMangaImpl()

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

@@ -41,7 +41,7 @@ object PackageTools {
     const val METADATA_SOURCE_FACTORY = "tachiyomi.extension.factory"
     const val METADATA_NSFW = "tachiyomi.extension.nsfw"
     const val LIB_VERSION_MIN = 1.2
-    const val LIB_VERSION_MAX = 1.2
+    const val LIB_VERSION_MAX = 1.3
 
     private const val officialSignature = "7ce04da7773d41b489f4693a366c36bcd0a11fc39b547168553c285bd7348e23" // inorichi's key
     private const val unofficialSignature = "64feb21075ba97ebc9cc981243645b331595c111cef1b0d084236a0403b00581" // ArMor's key