Partially reimplement private file API

src/main/java/sh/rhiobet/lalafin/LalafinConfiguration.java

@@ -4,7 +4,7 @@ import java.util.List;
 import java.util.Optional;
 import io.smallrye.config.ConfigMapping;
 
-@ConfigMapping(prefix = "lalafin")
+@ConfigMapping(prefix = "lalafin.core")
 public interface LalafinConfiguration {
 
     public String base_url();

src/main/java/sh/rhiobet/lalafin/advent/AdventConfiguration.java

@@ -3,7 +3,7 @@ package sh.rhiobet.lalafin.advent;
 import java.util.List;
 import io.smallrye.config.ConfigMapping;
 
-@ConfigMapping(prefix = "advent")
+@ConfigMapping(prefix = "lalafin.advent")
 public interface AdventConfiguration {
   public List<AdventEvent> events();
 

src/main/java/sh/rhiobet/lalafin/advent/AdventThumbnailPathPlugin.java

@@ -0,0 +1,67 @@
+package sh.rhiobet.lalafin.advent;
+
+import java.io.IOException;
+import java.io.OutputStream;
+import java.nio.file.Files;
+import java.nio.file.Paths;
+import java.util.Optional;
+
+import jakarta.decorator.Decorator;
+import jakarta.decorator.Delegate;
+import jakarta.inject.Inject;
+import jakarta.inject.Named;
+import sh.rhiobet.lalafin.api.configuration.FileApiConfiguration;
+import sh.rhiobet.lalafin.path.Path;
+import sh.rhiobet.lalafin.path.PathAccessor;
+import sh.rhiobet.lalafin.path.PathPlugin;
+
+@Decorator
+public class AdventThumbnailPathPlugin extends PathAccessor implements PathPlugin {
+  @Inject
+  FileApiConfiguration fileApiConfiguration;
+
+  @Inject
+  @Named("file/thumbnail")
+  @Delegate
+  PathPlugin thumbnailPathPlugin;
+
+  @Inject
+  AdventAccessService adventAccessService;
+
+  @Override
+  public Optional<String> resolveURI(Path path) {
+    if (this.adventAccessService.checkAccess(path)) {
+      return this.thumbnailPathPlugin.resolveURI(path);
+    } else {
+      Optional<java.nio.file.Path> thumbnailAbsolutePath = getDefaultThumbnailPath(path);
+
+      if (thumbnailAbsolutePath.isPresent()) {
+        java.nio.file.Path rootFolderPath = Paths.get(this.fileApiConfiguration.directory());
+        return Optional.of(
+            "/" + rootFolderPath.resolve("file").relativize(thumbnailAbsolutePath.get())
+            .toString());
+      } else {
+        return Optional.empty();
+      }
+    }
+  }
+
+  @Override
+  public OutputStream getOutputStream(Path path) throws IOException {
+    if (this.adventAccessService.checkAccess(path)) {
+      return this.thumbnailPathPlugin.getOutputStream(path);
+    } else {
+      throw new IOException("You don't yet have access to this resource.");
+    }
+  }
+
+  private Optional<java.nio.file.Path> getDefaultThumbnailPath(Path path) {
+    try {
+      return Files.list(getAbsolutePath(path).getParent().resolve(".thumbnails"))
+          .filter(f -> f.getFileName().toString().matches("^00(\\.[^.]+)*$"))
+          .findFirst();
+    } catch (IOException ignored) {
+      return Optional.empty();
+    }
+  }
+}

src/main/java/sh/rhiobet/lalafin/file/FileConfiguration.java

@@ -4,7 +4,7 @@ import java.util.List;
 import java.util.Optional;
 import io.smallrye.config.ConfigMapping;
 
-@ConfigMapping(prefix = "file")
+@ConfigMapping(prefix = "lalafin.file")
 public interface FileConfiguration {
   public String directory();
   public Optional<List<String>> ignored();

src/main/java/sh/rhiobet/lalafin/file/FileMetadataService.java

@@ -0,0 +1,94 @@
+package sh.rhiobet.lalafin.file;
+
+import java.io.IOException;
+import java.util.Optional;
+import jakarta.enterprise.context.ApplicationScoped;
+import jakarta.inject.Inject;
+import jakarta.inject.Named;
+import sh.rhiobet.lalafin.LalafinConfiguration;
+import sh.rhiobet.lalafin.api.advent.AdventAccessService;
+import sh.rhiobet.lalafin.api.internal.redis.FileTokenProvider;
+import sh.rhiobet.lalafin.api.model.FileInfo;
+import sh.rhiobet.lalafin.api.model.FileInfoBase;
+import sh.rhiobet.lalafin.api.model.FolderInfo;
+import sh.rhiobet.lalafin.path.Path;
+import sh.rhiobet.lalafin.path.PathPlugin;
+
+@ApplicationScoped
+public class FileMetadataService {
+  @Inject
+  LalafinConfiguration lalafinConfiguration;
+
+  @Inject
+  FileConfiguration fileConfiguration;
+
+  @Inject
+  ThumbnailService thumbnailService;
+
+  @Inject
+  @Named("file/thumbnail")
+  PathPlugin thumbnailPathPlugin;
+
+  @Inject
+  AdventAccessService adventAccessService;
+
+  public FileInfoBase getInfo(Path filePath, FileTokenProvider fileTokenProvider) {
+    if (filePath.exists()) {
+      Optional<String> thumbUrl = this.thumbnailPathPlugin.resolveURI(filePath);
+
+      if (filePath.canHaveChildren()) {
+        FolderInfo folderInfo = new FolderInfo(
+            filePath.getFilename(),
+            thumbUrl.isPresent() ? "/file" + thumbUrl.get() : "",
+            "/file" + filePath.getURI(),
+            ""
+        );
+
+        try {
+          for (Path child : filePath.getChildren()) {
+            if (child.getFilename().startsWith(".")) {
+              continue;
+            }
+            if (fileConfiguration.ignored().isPresent()) {
+              for (String ignoreString : fileConfiguration.ignored().get()) {
+                if (child.getFilename().endsWith(ignoreString)) {
+                  continue;
+                }
+              }
+            }
+
+            Optional<String> childThumbUrl = this.thumbnailPathPlugin.resolveURI(child);
+
+            FileInfoBase contentInfo;
+            if (child.canHaveChildren()) {
+              contentInfo = new FolderInfo(child.getFilename(), "/file" + child.getURI());
+            } else {
+              contentInfo = new FileInfo(child.getFilename(), "/file" + child.getURI());
+            }
+
+            if (childThumbUrl.isPresent()) {
+              contentInfo.thumbnailUrl = "/file" + childThumbUrl.get();
+            }
+
+            folderInfo.content.add(contentInfo);
+          }
+        } catch (IOException e) {
+          e.printStackTrace();
+        }
+
+        return folderInfo;
+      } else {
+        FileInfo fileInfo = new FileInfo(
+            filePath.getFilename(),
+            thumbUrl.isPresent() ? "/file" + thumbUrl.get() : "",
+            "/file" + filePath.getURI(),
+            ""
+        );
+
+        return fileInfo;
+      }
+    }
+
+    return null;
+  }
+}

src/main/java/sh/rhiobet/lalafin/file/FileThumbnailPathPlugin.java

@@ -1,4 +1,4 @@
-package sh.rhiobet.lalafin.thumbnail;
+package sh.rhiobet.lalafin.file;
 
 import java.io.IOException;
 import java.io.OutputStream;
@@ -10,7 +10,6 @@ import java.util.regex.Pattern;
 import jakarta.enterprise.context.ApplicationScoped;
 import jakarta.inject.Inject;
 import jakarta.inject.Named;
-import sh.rhiobet.lalafin.api.configuration.FileApiConfiguration;
 import sh.rhiobet.lalafin.path.FileSystemPath;
 import sh.rhiobet.lalafin.path.Path;
 import sh.rhiobet.lalafin.path.PathAccessor;
@@ -18,21 +17,22 @@ import sh.rhiobet.lalafin.path.PathPlugin;
 import sh.rhiobet.lalafin.path.ZipEntryPath;
 
 @ApplicationScoped
-@Named("thumbnail")
+@Named("file/thumbnail")
-public class ThumbnailPathPlugin extends PathAccessor implements PathPlugin {
+public class FileThumbnailPathPlugin extends PathAccessor implements PathPlugin {
   @Inject
-  FileApiConfiguration fileApiConfiguration;
+  FileConfiguration fileConfiguration;
 
-	@Override
+  @Override
-	public Optional<String> resolveURI(Path path) {
+  public Optional<String> resolveURI(Path path) {
     switch (path) {
       case FileSystemPath fsp:
         Optional<java.nio.file.Path> thumbnailAbsolutePath = getThumbnailPath(path);
 
         if (thumbnailAbsolutePath.isPresent()) {
-          java.nio.file.Path rootFolderPath = Paths.get(this.fileApiConfiguration.directory());
+          java.nio.file.Path rootFolderPath = Paths.get(this.fileConfiguration.directory());
-          return Optional.of(rootFolderPath.resolve("file").relativize(thumbnailAbsolutePath.get())
+          return Optional.of(
-              .toUri().getRawPath());
+              "/" + rootFolderPath.resolve("file").relativize(thumbnailAbsolutePath.get())
+              .toString());
         } else {
           return Optional.empty();
         }
@@ -40,10 +40,10 @@ public class ThumbnailPathPlugin extends PathAccessor implements PathPlugin {
       case ZipEntryPath zep:
         return Optional.empty();
     }
-	}
+  }
 
-	@Override
+  @Override
-	public OutputStream getOutputStream(Path path) throws IOException {
+  public OutputStream getOutputStream(Path path) throws IOException {
     switch (path) {
       case FileSystemPath fsp:
         Optional<java.nio.file.Path> thumbnailAbsolutePath = getThumbnailPath(path);
@@ -58,16 +58,16 @@ public class ThumbnailPathPlugin extends PathAccessor implements PathPlugin {
       case ZipEntryPath zep:
         throw new IOException("A zip file is not a valid location to store a thumbnail.");
     }
-	}
+  }
 
   private Optional<java.nio.file.Path> getThumbnailPath(Path path) {
-	  try {
+    try {
-	  	return Files.list(getAbsolutePath(path).getParent().resolve(".thumbnails"))
+      return Files.list(getAbsolutePath(path).getParent().resolve(".thumbnails"))
-	  	    .filter(f -> f.getFileName().toString()
+          .filter(f -> f.getFileName().toString()
               .matches("^" + Pattern.quote(path.getFilename()) + "(\\.[^.]+)*$"))
-	  	    .findFirst();
+          .findFirst();
-	  } catch (IOException ignored) {
+    } catch (IOException ignored) {
       return Optional.empty();
-	  }
+    }
   }
 }

src/main/java/sh/rhiobet/lalafin/file/rest/FilePrivateAPI.java

@@ -0,0 +1,63 @@
+package sh.rhiobet.lalafin.file.rest;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import jakarta.enterprise.inject.Instance;
+import jakarta.inject.Inject;
+import jakarta.ws.rs.GET;
+import jakarta.ws.rs.Path;
+import jakarta.ws.rs.Produces;
+import jakarta.ws.rs.core.MediaType;
+import jakarta.ws.rs.core.PathSegment;
+import jakarta.ws.rs.core.Response;
+import io.quarkus.security.Authenticated;
+import sh.rhiobet.lalafin.access.AccessService;
+import sh.rhiobet.lalafin.api.model.FileInfoBase;
+import sh.rhiobet.lalafin.file.FileMetadataService;
+import sh.rhiobet.lalafin.path.InvalidPathException;
+import sh.rhiobet.lalafin.path.PathFactory;
+
+@Authenticated
+@Path("/api/v1/private/file")
+public class FilePrivateAPI {
+  @Inject
+  FileMetadataService fileMetadataService;
+
+  @Inject
+  Instance<AccessService> accessServices;
+
+  @Inject
+  PathFactory pathFactory;
+
+  @GET
+  @Path("/")
+  @Produces(MediaType.APPLICATION_JSON)
+  public Response getFileInfo() {
+    return this.getFileInfo(new ArrayList<>());
+  }
+
+  @GET
+  @Path("/{names: .+}")
+  @Produces(MediaType.APPLICATION_JSON)
+  public Response getFileInfo(List<PathSegment> names) {
+    sh.rhiobet.lalafin.path.Path path;
+    try {
+      path = this.pathFactory.toPath(names);
+    } catch (InvalidPathException ignored) {
+      return Response.status(Response.Status.BAD_REQUEST).build();
+    }
+
+    if (accessServices.stream().anyMatch((a -> !a.checkAccess(path)))) {
+      return Response.status(Response.Status.FORBIDDEN).build();
+    }
+
+    FileInfoBase fileInfo = this.fileMetadataService.getInfo(path, null);
+
+    if (fileInfo == null) {
+      return Response.status(Response.Status.NOT_FOUND).build();
+    }
+
+    return Response.ok(fileInfo).build();
+  }
+}

src/main/java/sh/rhiobet/lalafin/path/FileSystemPath.java

@@ -31,6 +31,9 @@ public final class FileSystemPath implements Path {
 
   @Override
   public String getURI() {
+    if (this.segments.isEmpty()) {
+      return "/";
+    }
     return this.segments.stream()
         .map(s -> "/" + Encode.encodePathSegment(s))
         .reduce("", String::concat);
@@ -38,16 +41,16 @@ public final class FileSystemPath implements Path {
 
   @Override
   public String getFilename() {
-    return this.segments.getLast();
+    return this.segments.isEmpty() ? "/" : this.segments.getLast();
   }
 
   @Override
   public long getSize() {
     try {
-	  	return Files.size(this.absolutePath);
+      return Files.size(this.absolutePath);
-	  } catch (IOException ignored) {
+    } catch (IOException ignored) {
       return 0;
-	  }
+    }
   }
 
   @Override
@@ -62,7 +65,7 @@ public final class FileSystemPath implements Path {
 
   @Override
   public List<Path> getChildren() throws IOException {
-    if (this.segments.getLast().endsWith(".zip")) {
+    if (!this.segments.isEmpty() && this.segments.getLast().endsWith(".zip")) {
       try (ZipFile zipFile = new ZipFile(this.absolutePath.toFile())) {
         return zipFile.stream()
             .map(e -> (Path) new ZipEntryPath(this, e.getName()))