ntp as png

2025-02-11 19:42:19 +01:00 · 2025-02-11 19:42:19 +01:00 · 4213dc7329
commit 4213dc7329
parent 2d3eab0db8
1 changed files with 3 additions and 15 deletions
--- a/src/run.py
+++ b/src/run.py
@ -1,4 +1,4 @@
-from flask import Flask, session, g, render_template_string
+from flask import Flask, session, g, render_template_string, Response
 from flask_session import Session
 from flask_oidc import OpenIDConnect
 from werkzeug.middleware.proxy_fix import ProxyFix
@ -174,8 +174,6 @@ def ntpserver():
        fig.add_trace(po.Scatter(x=df['bucket'], y=df['stratum'], mode='lines', name='Stratum', yaxis='y2', line=dict(color='blue')))

        fig.update_layout(
-            title='NTP Server Numbers',
-            
            # Linke Y-Achse
            yaxis=dict(
                title='Root Dispersion'
@ -193,19 +191,9 @@ def ntpserver():
            legend=dict(x=0.05, y=1)  # Position der Legende
        )

+        img = fig.to_image(format='png')
+        return Response(img, mimetype='image/png')

-        graph_html = fig.to_html(full_html=False, default_height='30%')
-
-        return render_template_string(f"""
-            <html>
-                <head>
-                    <title>NTP Server Numbers</title>
-                </head>
-                <body>
-                    {graph_html}
-                </body>
-            </html>
-        """)
    except Exception as e:
        raise Exception(f"Error when querying NTP server values: {e}")
    finally: