Removing image is working

.env.example

@@ -4,6 +4,7 @@ MAX_PENDING_TIME=600
 MAX_STORE_TIME=259200
 CLEAR_AT_RESTART=1
 SKIP_IHDR_FILL=0
+REMOVAL_MIN_AGE_SECONDS=300
 
 # Flask configuration
 FLASK_DEBUG=0

.gitignore

@@ -1,7 +1,7 @@
-# Python
 .env
 .venv/
-__pycache__/
 .mypy_cache/
+.vscode/
+__pycache__/
 results/
-.vscode
+removed_images/

aperisolve/app.py

@@ -6,6 +6,7 @@
 import hashlib
 import json
 import os
+import shutil
 import time
 from datetime import datetime, timezone
 from pathlib import Path
@@ -20,7 +21,13 @@ from .utils.sentry import initialize_sentry
 
 initialize_sentry()
 
-from .config import IMAGE_EXTENSIONS, RESULT_FOLDER, WORKER_FILES
+from .config import (
+    IMAGE_EXTENSIONS,
+    REMOVAL_MIN_AGE_SECONDS,
+    REMOVED_IMAGES_FOLDER,
+    RESULT_FOLDER,
+    WORKER_FILES,
+)
 from .models import Image, Submission, UploadLog, cleanup_old_entries, db
 
 
@@ -217,6 +224,7 @@ def create_app() -> Flask:
                 "last_submission_date": image.last_submission_date,
                 "upload_count": image.upload_count,
                 "passwords": passwords,
+                "removal_min_age_seconds": REMOVAL_MIN_AGE_SECONDS,
             }
         )  # type: ignore
 
@@ -251,6 +259,92 @@ def create_app() -> Flask:
 
         return send_file(output_file, as_attachment=True)
 
+    @app.route("/remove/<hash_val>", methods=["POST"])
+    def remove_image(hash_val: str) -> tuple[Response, int]:
+        """Remove an image and associated results if criteria are met."""
+
+        submission = Submission.query.get_or_404(hash_val)  # type: ignore
+        image = Image.query.get_or_404(submission.image_hash)  # type: ignore
+
+        # Check if image is at least 5 minutes old
+        current_time = time.time()
+        age_seconds = current_time - submission.date
+        if age_seconds < REMOVAL_MIN_AGE_SECONDS:
+            return (
+                jsonify(
+                    {
+                        "error": "Image must be at least 5 minutes old. "
+                        f"Current age: {int(age_seconds)}s"
+                    }
+                ),
+                403,
+            )
+
+        # Get all IPs that uploaded this image
+        upload_logs = UploadLog.query.filter_by(image_hash=image.hash).all()
+        unique_ips = set()
+        for log in upload_logs:
+            if log.ip_address:
+                unique_ips.add(log.ip_address)
+
+        # Check if only one IP has uploaded this image
+        if len(unique_ips) > 1:
+            return (
+                jsonify(
+                    {
+                        "error": "Image uploaded from multiple IP addresses. Removal is not "
+                        "allowed.",
+                        "ip_count": len(unique_ips),
+                    }
+                ),
+                403,
+            )
+
+        # Create archive directory if it doesn't exist
+        REMOVED_IMAGES_FOLDER.mkdir(parents=True, exist_ok=True)
+
+        # Archive the original image (copy to removed_images folder with metadata)
+        original_image_path = Path(image.file)
+        if original_image_path.exists():
+            dt = datetime.now(timezone.utc).isoformat()
+            archive_filename = f"{image.hash}_{submission.hash}_{dt}{original_image_path.suffix}"
+            archive_path = REMOVED_IMAGES_FOLDER / archive_filename
+            try:
+                shutil.copy2(original_image_path, archive_path)
+            except Exception as e:
+                sentry_sdk.capture_exception(e)
+                return jsonify({"error": "Failed to archive image"}), 500
+
+        # Delete the results folder
+        result_path = RESULT_FOLDER / str(image.hash) / str(submission.hash)
+        try:
+            if result_path.exists():
+                shutil.rmtree(result_path)
+        except Exception as e:
+            sentry_sdk.capture_exception(e)
+            return jsonify({"error": "Failed to delete results"}), 500
+
+        # Delete submission from database
+        try:
+            db.session.delete(submission)  # pylint: disable=no-member
+
+            # If this was the last submission for this image, delete the image entry too
+            if len(image.submissions) <= 1:
+                # Also delete the original image file
+                if original_image_path.exists():
+                    original_image_path.unlink()
+                db.session.delete(image)  # pylint: disable=no-member
+
+            db.session.commit()  # pylint: disable=no-member
+        except Exception as e:
+            db.session.rollback()  # pylint: disable=no-member
+            sentry_sdk.capture_exception(e)
+            return jsonify({"error": "Failed to update database"}), 500
+
+        # Note: UploadLog entries are intentionally kept for audit purposes
+
+        return jsonify({"message": "Image successfully removed"}), 200
+
     @app.route("/image/<img_name>")
     @app.route("/image/<hash_val>/<img_name>")
     def get_image(hash_val: Optional[str] = None, img_name: Optional[str] = None) -> Response:

aperisolve/config.py

@@ -10,6 +10,8 @@ IMAGE_EXTENSIONS = [".png", ".jpg", ".jpeg", ".gif", ".bmp", ".webp", ".tiff"]
 WORKER_FILES = ["binwalk", "foremost", "steghide", "zsteg", "image_resize", "openstego", "pcrt"]
 
 RESULT_FOLDER = Path(__file__).parent.resolve() / "results"
+REMOVED_IMAGES_FOLDER = Path(__file__).parent.resolve() / "removed_images"
+REMOVAL_MIN_AGE_SECONDS = int(getenv("REMOVAL_MIN_AGE_SECONDS", "300"))  # 5 minutes
 MAX_PENDING_TIME = int(getenv("MAX_PENDING_TIME", "600"))  # 10 minutes by default
 MAX_STORE_TIME = int(getenv("MAX_STORE_TIME", "259200"))  # 3 days by default
 CLEAR_AT_RESTART = int(getenv("CLEAR_AT_RESTART", "0"))

aperisolve/static/css/aperisolve.css

@@ -162,6 +162,35 @@ form {
     margin-top: 25px;
 }
 
+/* Removal card */
+.removal-card {
+    padding: 20px;
+    margin-bottom: 20px;
+    border: 2px solid var(--theme-green);
+    background-color: rgba(159, 239, 0, 0.05);
+}
+
+.removal-card h3 {
+    margin-top: 0;
+    margin-bottom: 15px;
+}
+
+.removal-card p {
+    margin-bottom: 15px;
+    color: #e0e0e0;
+}
+
+.removal-card button:disabled {
+    background-color: #666;
+    cursor: not-allowed;
+    opacity: 0.6;
+}
+
+.removal-card #removal-status {
+    margin-top: 10px;
+    font-size: 0.95rem;
+}
+
 /* ======== Forms & Inputs ======== */
 input,
 textarea,

aperisolve/static/js/aperisolve.js

@@ -230,6 +230,108 @@ async function fetchImageInfo(submission_hash) {
       .join(", ");
     tableInfos.innerHTML += `<tr><td><i class="fa fa-key"></i> Common password(s):</td><td>${passwordList}</td></tr>`;
   }
+
+  // Fetch removal status and update removal UI
+  await updateRemovalUI(submission_hash, infoData);
+}
+
+/**
+ * Image removal functionality
+ */
+
+let removalTimerIntervals = {};
+
+async function updateRemovalUI(submission_hash, infoData) {
+  console.log("Updating removal UI...");
+  const resultRemovalDiv = document.getElementById("result-removal");
+  resultRemovalDiv.innerHTML = "";
+
+  try {
+
+    // Extract upload timestamp from first_submission_date
+    const uploadTime = new Date(infoData.first_submission_date).getTime();
+    const currentTime = new Date().getTime();
+    const ageSeconds = Math.floor((currentTime - uploadTime) / 1000);
+    const REMOVAL_MIN_AGE_SECONDS = infoData.removal_min_age_seconds || 300;
+
+    const removalContainer = document.createElement("div");
+    removalContainer.className = "card removal-card";
+    resultRemovalDiv.appendChild(removalContainer);
+
+    if (ageSeconds < REMOVAL_MIN_AGE_SECONDS) {
+      const remainingSeconds = REMOVAL_MIN_AGE_SECONDS - ageSeconds;
+      removalContainer.innerHTML = `
+        <h3><i class="fa fa-trash"></i> Remove Image</h3>
+        <p>Available in <span id="removal-countdown">${remainingSeconds}</span> seconds</p>
+        <button class="btn btn-primary" disabled id="remove-btn">Remove Image</button>
+      `;
+
+      // Clear existing interval if any
+      if (removalTimerIntervals[submission_hash]) {
+        clearInterval(removalTimerIntervals[submission_hash]);
+      }
+
+      // Start countdown timer
+      removalTimerIntervals[submission_hash] = setInterval(() => {
+        const countdownEl = document.getElementById("removal-countdown");
+        if (countdownEl) {
+          const current = parseInt(countdownEl.textContent);
+          if (current > 1) {
+            countdownEl.textContent = current - 1;
+          } else {
+            clearInterval(removalTimerIntervals[submission_hash]);
+            updateRemovalUI(submission_hash, infoData);
+          }
+        }
+      }, 1000);
+    } else {
+      // Check for multiple IPs - we'll do this by attempting removal
+      removalContainer.innerHTML = `
+        <h3><i class="fa fa-trash"></i> Remove Image</h3>
+        <button class="btn btn-primary" id="remove-btn">Remove Image</button>
+        <p id="removal-status"></p>
+      `;
+
+      const removeBtn = document.getElementById("remove-btn");
+      removeBtn.addEventListener("click", async () => {
+        removeBtn.disabled = true;
+        const statusEl = document.getElementById("removal-status");
+
+        try {
+          const response = await fetch(`/remove/${submission_hash}`, {
+            method: "POST",
+            headers: {
+              "Content-Type": "application/json",
+            },
+          });
+
+          const data = await response.json();
+
+          if (response.ok) {
+            statusEl.innerHTML = `<span class="text-success"><i class="fa fa-check"></i> Image successfully removed</span>`;
+            removeBtn.style.display = "none";
+            setTimeout(() => { document.location = '/'; }, 2000);
+          } else if (response.status === 403) {
+            if (data.error.includes("multiple IP")) {
+              statusEl.innerHTML = `<span class="text-danger"><i class="fa fa-warning"></i> ${escapeHtml(data.error)}</span>`;
+            } else {
+              statusEl.innerHTML = `<span class="text-danger"><i class="fa fa-warning"></i> ${escapeHtml(data.error)}</span>`;
+            }
+            removeBtn.disabled = false;
+          } else {
+            statusEl.innerHTML = `<span class="text-danger"><i class="fa fa-exclamation-circle"></i> Error: ${escapeHtml(data.error)}</span>`;
+            removeBtn.disabled = false;
+          }
+        } catch (error) {
+          statusEl.innerHTML = `<span class="text-danger"><i class="fa fa-exclamation-circle"></i> Network error occurred</span>`;
+          removeBtn.disabled = false;
+          console.error("Removal error:", error);
+        }
+      });
+    }
+  } catch (error) {
+    console.error("Error updating removal UI:", error);
+  }
 }
 
 /**

aperisolve/templates/index.html

@@ -34,5 +34,6 @@
 <div id="result" class="mt-5">
   <div id="result-infos" class="mb-3"></div>
   <div id="result-analyzers" class="mb-3"></div>
+  <div id="result-removal" class="mb-3"></div>
 </div>
 {% endblock %}

aperisolve/templates/result.html

@@ -3,6 +3,7 @@
 <div id="result" class="mt-5">
   <div id="result-infos" class="mb-3"></div>
   <div id="result-analyzers" class="mb-3"></div>
+  <div id="result-removal" class="mb-3"></div>
 </div>
 {% endblock %}
 {% block footer_content %}