From 3f050960f37b2d20cedf826db0c059fa786a74b4 Mon Sep 17 00:00:00 2001
From: TiagoRG <35657250+TiagoRG@users.noreply.github.com>
Date: Mon, 3 Apr 2023 21:01:30 +0100
Subject: [PATCH] [LABI] tema04 xml reader added

---
 1ano/2semestre/labi/tema04/datafiles/conf.xml | 13 ++++++++
 .../labi/tema04/datafiles/monitor.csv         |  7 +++++
 1ano/2semestre/labi/tema04/src/csv_monitor.py | 30 +++++++++++++++++++
 1ano/2semestre/labi/tema04/src/xml_reader.py  | 18 +++++++++++
 4 files changed, 68 insertions(+)
 create mode 100644 1ano/2semestre/labi/tema04/datafiles/conf.xml
 create mode 100644 1ano/2semestre/labi/tema04/datafiles/monitor.csv
 create mode 100644 1ano/2semestre/labi/tema04/src/csv_monitor.py
 create mode 100644 1ano/2semestre/labi/tema04/src/xml_reader.py

diff --git a/1ano/2semestre/labi/tema04/datafiles/conf.xml b/1ano/2semestre/labi/tema04/datafiles/conf.xml
new file mode 100644
index 0000000..b8154d0
--- /dev/null
+++ b/1ano/2semestre/labi/tema04/datafiles/conf.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<conf>
+    <interval>1</interval>
+    <output>
+        <csv active="true" separator="," />
+        <xml active="false" />
+    </output>
+    <monitor>
+        <cpu active="true" />
+        <network active="true" />
+        <ram active="false" />
+    </monitor>
+</conf>
\ No newline at end of file
diff --git a/1ano/2semestre/labi/tema04/datafiles/monitor.csv b/1ano/2semestre/labi/tema04/datafiles/monitor.csv
new file mode 100644
index 0000000..376e6a4
--- /dev/null
+++ b/1ano/2semestre/labi/tema04/datafiles/monitor.csv
@@ -0,0 +1,7 @@
+time,cpu,ram,network
+1679769801.7018511,20.0,,38943828
+1679769802.702516,28.0,,38946821
+1679769803.7031012,7.4,,38948575
+1679769804.7034643,11.8,,38949179
+1679769805.7041101,8.0,,38951189
+1679769806.704759,7.1,,38951668
diff --git a/1ano/2semestre/labi/tema04/src/csv_monitor.py b/1ano/2semestre/labi/tema04/src/csv_monitor.py
new file mode 100644
index 0000000..e81d39b
--- /dev/null
+++ b/1ano/2semestre/labi/tema04/src/csv_monitor.py
@@ -0,0 +1,30 @@
+import csv
+import time
+import psutil
+from lxml import etree
+
+
+def main(args=None):
+    xml = etree.parse('../datafiles/conf.xml')
+    root = xml.getroot()
+
+    delimiter = root.findall("./output/csv")[0].attrib["separator"]
+    monitor_cpu = root.findall("./monitor/cpu")[0].attrib["active"]
+    monitor_ram = root.findall("./monitor/ram")[0].attrib["active"]
+    monitor_network = root.findall("./monitor/network")[0].attrib["active"]
+
+    with open("../datafiles/monitor.csv", "w") as f:
+        writer = csv.DictWriter(f, delimiter=delimiter, fieldnames=["time", "cpu", "ram", "network"])
+
+        writer.writeheader()
+
+        while True:
+            cpu = psutil.cpu_percent() if monitor_cpu == "true" else ""
+            ram = psutil.virtual_memory().percent if monitor_ram == "true" else ""
+            network = psutil.net_io_counters().bytes_sent if monitor_network == "true" else ""
+            writer.writerow({"time": time.time(), "cpu": cpu, "ram": ram, "network": network})
+            time.sleep(1)
+
+
+if __name__ == '__main__':
+    main()
diff --git a/1ano/2semestre/labi/tema04/src/xml_reader.py b/1ano/2semestre/labi/tema04/src/xml_reader.py
new file mode 100644
index 0000000..89339cf
--- /dev/null
+++ b/1ano/2semestre/labi/tema04/src/xml_reader.py
@@ -0,0 +1,18 @@
+from lxml import etree
+
+
+def main(args=None):
+    xml = etree.parse('../datafiles/conf.xml')
+    root = xml.getroot()
+    print(root.tag)
+    print_childs(root)
+
+
+def print_childs(root):
+    for child in root:
+        print(child.tag, child.attrib, child.text)
+        print_childs(child)
+
+
+if __name__ == '__main__':
+    main()