Merge branch 'main' into pdfCache

app/common/src/main/java/stirling/software/SPDF/config/EndpointConfiguration.java

@@ -491,6 +491,9 @@ public class EndpointConfiguration {
         addEndpointToGroup("Ghostscript", "repair");
         addEndpointToGroup("Ghostscript", "compress-pdf");
 
+        /* ImageMagick */
+        addEndpointToGroup("ImageMagick", "compress-pdf");
+
         /* tesseract */
         addEndpointToGroup("tesseract", "ocr-pdf");
 
@@ -574,6 +577,7 @@ public class EndpointConfiguration {
                 || "Javascript".equals(group)
                 || "Weasyprint".equals(group)
                 || "Pdftohtml".equals(group)
+                || "ImageMagick".equals(group)
                 || "rar".equals(group);
     }
 

app/common/src/main/java/stirling/software/common/model/ApplicationProperties.java

@@ -398,6 +398,7 @@ public class ApplicationProperties {
         private Boolean enableAnalytics;
         private Boolean enablePosthog;
         private Boolean enableScarf;
+        private Boolean enableDesktopInstallSlide;
         private Datasource datasource;
         private Boolean disableSanitize;
         private int maxDPI;
@@ -693,6 +694,7 @@ public class ApplicationProperties {
             private int weasyPrintSessionLimit;
             private int installAppSessionLimit;
             private int calibreSessionLimit;
+            private int imageMagickSessionLimit;
             private int qpdfSessionLimit;
             private int tesseractSessionLimit;
             private int ghostscriptSessionLimit;
@@ -730,6 +732,10 @@ public class ApplicationProperties {
                 return calibreSessionLimit > 0 ? calibreSessionLimit : 1;
             }
 
+            public int getImageMagickSessionLimit() {
+                return imageMagickSessionLimit > 0 ? imageMagickSessionLimit : 4;
+            }
+
             public int getGhostscriptSessionLimit() {
                 return ghostscriptSessionLimit > 0 ? ghostscriptSessionLimit : 8;
             }
@@ -759,6 +765,8 @@ public class ApplicationProperties {
             @JsonProperty("calibretimeoutMinutes")
             private long calibreTimeoutMinutes;
 
+            private long imageMagickTimeoutMinutes;
+
             private long tesseractTimeoutMinutes;
             private long qpdfTimeoutMinutes;
             private long ghostscriptTimeoutMinutes;
@@ -796,6 +804,10 @@ public class ApplicationProperties {
                 return calibreTimeoutMinutes > 0 ? calibreTimeoutMinutes : 30;
             }
 
+            public long getImageMagickTimeoutMinutes() {
+                return imageMagickTimeoutMinutes > 0 ? imageMagickTimeoutMinutes : 30;
+            }
+
             public long getGhostscriptTimeoutMinutes() {
                 return ghostscriptTimeoutMinutes > 0 ? ghostscriptTimeoutMinutes : 30;
             }

app/common/src/main/java/stirling/software/common/service/LineArtConversionService.java

@@ -0,0 +1,12 @@
+package stirling.software.common.service;
+
+import java.io.IOException;
+
+import org.apache.pdfbox.pdmodel.PDDocument;
+import org.apache.pdfbox.pdmodel.graphics.image.PDImageXObject;
+
+public interface LineArtConversionService {
+    PDImageXObject convertImageToLineArt(
+            PDDocument doc, PDImageXObject originalImage, double threshold, int edgeLevel)
+            throws IOException;
+}

app/common/src/main/java/stirling/software/common/util/ProcessExecutor.java

@@ -86,6 +86,11 @@ public class ProcessExecutor {
                                                 .getProcessExecutor()
                                                 .getSessionLimit()
                                                 .getCalibreSessionLimit();
+                                case IMAGEMAGICK ->
+                                        applicationProperties
+                                                .getProcessExecutor()
+                                                .getSessionLimit()
+                                                .getImageMagickSessionLimit();
                                 case GHOSTSCRIPT ->
                                         applicationProperties
                                                 .getProcessExecutor()
@@ -141,6 +146,11 @@ public class ProcessExecutor {
                                                 .getProcessExecutor()
                                                 .getTimeoutMinutes()
                                                 .getCalibreTimeoutMinutes();
+                                case IMAGEMAGICK ->
+                                        applicationProperties
+                                                .getProcessExecutor()
+                                                .getTimeoutMinutes()
+                                                .getImageMagickTimeoutMinutes();
                                 case GHOSTSCRIPT ->
                                         applicationProperties
                                                 .getProcessExecutor()
@@ -301,6 +311,7 @@ public class ProcessExecutor {
         WEASYPRINT,
         INSTALL_APP,
         CALIBRE,
+        IMAGEMAGICK,
         TESSERACT,
         QPDF,
         GHOSTSCRIPT,

app/common/src/main/java/stirling/software/common/util/RequestUriUtils.java

@@ -26,6 +26,7 @@ public class RequestUriUtils {
                 || normalizedUri.startsWith("/public/")
                 || normalizedUri.startsWith("/pdfjs/")
                 || normalizedUri.startsWith("/pdfjs-legacy/")
+                || normalizedUri.startsWith("/pdfium/")
                 || normalizedUri.startsWith("/assets/")
                 || normalizedUri.startsWith("/locales/")
                 || normalizedUri.startsWith("/Login/")
@@ -61,7 +62,8 @@ public class RequestUriUtils {
                 || normalizedUri.endsWith(".css")
                 || normalizedUri.endsWith(".mjs")
                 || normalizedUri.endsWith(".html")
-                || normalizedUri.endsWith(".toml");
+                || normalizedUri.endsWith(".toml")
+                || normalizedUri.endsWith(".wasm");
     }
 
     public static boolean isFrontendRoute(String contextPath, String requestURI) {
@@ -125,11 +127,13 @@ public class RequestUriUtils {
                 || requestURI.endsWith("popularity.txt")
                 || requestURI.endsWith(".js")
                 || requestURI.endsWith(".toml")
+                || requestURI.endsWith(".wasm")
                 || requestURI.contains("swagger")
                 || requestURI.startsWith("/api/v1/info")
                 || requestURI.startsWith("/site.webmanifest")
                 || requestURI.startsWith("/fonts")
-                || requestURI.startsWith("/pdfjs"));
+                || requestURI.startsWith("/pdfjs")
+                || requestURI.startsWith("/pdfium"));
     }
 
     /**

app/common/src/test/java/stirling/software/common/util/RequestUriUtilsTest.java

@@ -24,6 +24,9 @@ public class RequestUriUtilsTest {
         assertTrue(
                 RequestUriUtils.isStaticResource("/pdfjs/pdf.worker.js"),
                 "PDF.js files should be static");
+        assertTrue(
+                RequestUriUtils.isStaticResource("/pdfium/pdfium.wasm"),
+                "PDFium wasm should be static");
         assertTrue(
                 RequestUriUtils.isStaticResource("/api/v1/info/status"),
                 "API status should be static");
@@ -110,7 +113,8 @@ public class RequestUriUtilsTest {
                 "/downloads/document.png",
                 "/assets/brand.ico",
                 "/any/path/with/image.svg",
-                "/deep/nested/folder/icon.png"
+                "/deep/nested/folder/icon.png",
+                "/pdfium/pdfium.wasm"
             })
     void testIsStaticResourceWithFileExtensions(String path) {
         assertTrue(
@@ -148,6 +152,9 @@ public class RequestUriUtilsTest {
         assertFalse(
                 RequestUriUtils.isTrackableResource("/script.js"),
                 "JS files should not be trackable");
+        assertFalse(
+                RequestUriUtils.isTrackableResource("/pdfium/pdfium.wasm"),
+                "PDFium wasm should not be trackable");
         assertFalse(
                 RequestUriUtils.isTrackableResource("/swagger/index.html"),
                 "Swagger files should not be trackable");
@@ -224,7 +231,8 @@ public class RequestUriUtilsTest {
                 "/api/v1/info/health",
                 "/site.webmanifest",
                 "/fonts/roboto.woff",
-                "/pdfjs/viewer.js"
+                "/pdfjs/viewer.js",
+                "/pdfium/pdfium.wasm"
             })
     void testNonTrackableResources(String path) {
         assertFalse(