init

bandwidth.py

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+import sqlite3, pandas, matplotlib
+matplotlib.use('tkAgg') 
+import matplotlib.pyplot as plt
+
+conn = sqlite3.connect("bandwidth.db")
+
+sql = """SELECT times, ping, download, upload FROM bandwidth"""
+
+data = pandas.read_sql(sql, conn)
+
+plt.plot(data.times,data.ping, label = "Ping", )
+plt.plot(data.times,data.download, label = "Download")
+plt.plot(data.times,data.upload, label = "Upload")
+plt.legend()
+plt.title("Bandwidth")
+plt.show()

bandwidth.sh

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+#!/bin/bash
+
+function writeDB () {
+# now import the csv data in to sqlite db
+sqlite3 -batch bandwidth.db <<"EOF"
+.separator ","
+.import speedtest.tmp bandwidth
+EOF
+}
+
+function runTest () {
+	# run speedtest against named server with csv output saved in tmp file
+	speedtest-cli --secure --csv > speedtest.tmp
+	# write output to db
+	writeDB
+	# write output to csv
+	cat speedtest.tmp >> speedtest.csv
+}
+
+# main
+runTest