Ref #8 Generate Flask application. Uploading file added.

Signed-off-by: Krzysztof Kaźmierczyk <kazm@ibm.com>
IBM · Oct 30, 2024 · b60e879 · b60e879
1 parent 29c552c
commit b60e879
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Showing 4 changed files with 61 additions and 3 deletions.
diff --git a/javacore_analyser_web.py b/javacore_analyser_web.py
@@ -0,0 +1,42 @@
+#
+# Copyright IBM Corp. 2024 - 2024
+# SPDX-License-Identifier: Apache-2.0
+#
+import os
+import tempfile
+
+# Assisted by WCA@IBM
+# Latest GenAI contribution: ibm/granite-20b-code-instruct-v2
+from flask import Flask, render_template, request
+
+import javacore_analyzer
+
+REPORTS_DIR = "reports"
+
+app = Flask(__name__)
+
+@app.route('/')
+def index():
+    return render_template('index.html')
+
+@app.route('/upload', methods=['POST'])
+def upload_file():
+    # Create a temporary directory to store uploaded files
+    javacores_temp_dir = tempfile.TemporaryDirectory()
+    javacores_temp_dir_name = javacores_temp_dir.name
+
+    # Get the list of files from webpage
+    files = request.files.getlist("files")
+
+    input_files = []
+    # Iterate for each file in the files List, and Save them
+    for file in files:
+        file_name = os.path.join(javacores_temp_dir_name, file.filename)
+        file.save(file_name)
+        input_files.append(file_name)
+
+    # Process the uploaded file
+    javacore_analyzer.process_javacores_and_generate_report_data(input_files, REPORTS_DIR)
+
+if __name__ == '__main__':
+    app.run(debug=True)
diff --git a/javacore_analyzer.py b/javacore_analyzer.py
@@ -135,11 +135,9 @@ def generate_javecore_set_data(files):
 
     # Location when we store extracted archive or copied javacores files
     javacores_temp_dir = tempfile.TemporaryDirectory()
-    # It is strange but sometimes the temp directory contains the content from previous run
-    # javacores_temp_dir.cleanup()
+
     javacores_temp_dir_name = javacores_temp_dir.name
     for file in files:
-        # file = file.strip() # Remove leading or trailing space in file path
         if os.path.isdir(file):
             shutil.copytree(file, javacores_temp_dir_name, dirs_exist_ok=True)
         else:

diff --git a/requirements.txt b/requirements.txt
@@ -1,3 +1,4 @@
+flask
 dicttoxml
 py7zr
 lxml

diff --git a/templates/index.html b/templates/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<!--
+// Assisted by WCA@IBM
+// Latest GenAI contribution: ibm/granite-20b-code-instruct-v2
+-->
+<html>
+  <head>
+    <title>Upload Files</title>
+  </head>
+  <body>
+    <h1>Upload Files</h1>
+    <form action="/upload" method="post" enctype="multipart/form-data">
+      <input type="file" name="files" multiple>
+      <input type="submit" value="Upload">
+    </form>
+  </body>
+</html>
-Original file line number
+Diff line change
@@ -1,3 +1,4 @@
+    flask
     dicttoxml
     py7zr
     lxml
@@ Expand Down @@