From f73f2356820468344757dbb9d7f3ec73ece7bf66 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Date: Mon, 13 Feb 2023 20:43:51 +0100
Subject: Updating.

Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
---
 web/services.py | 156 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 156 insertions(+)
 create mode 100755 web/services.py

(limited to 'web/services.py')

diff --git a/web/services.py b/web/services.py
new file mode 100755
index 0000000..77f89a2
--- /dev/null
+++ b/web/services.py
@@ -0,0 +1,156 @@
+#!/usr/bin/python3.10
+
+import platform
+
+from cgi import FieldStorage
+from os import getenv
+from subprocess import Popen, PIPE
+from sys import exit
+
+
+
+def print_html(htmlfile, host_name):
+    with open(htmlfile, 'r') as f:
+        html = f.read()
+
+    Host = getenv("HTTP_HOST", "n/a")
+    Protocol = getenv("REQUEST_SCHEME", "n/a")
+    Script = getenv("SCRIPT_NAME", "n/a")
+
+    Url = Protocol + '://' + Host + Script
+
+    print(html.format(**locals()))
+
+def get_host_name():
+    host_name = platform.node()
+
+    return host_name
+
+def main():
+    host_name = get_host_name()
+
+    Host = getenv("HTTP_HOST", "n/a")
+    Protocol = getenv("REQUEST_SCHEME", "n/a")
+    Script = getenv("SCRIPT_NAME", "n/a")
+    User = getenv("REMOTE_USER", "n/a")
+
+    Url = Protocol + '://' + Host + Script
+
+    form = FieldStorage()
+
+    if form.getvalue("command"):
+        Command = form.getvalue("command").split()[0]
+
+        if Command == 'start' or Command == 'stop':
+            Options = '-f'
+        elif Command == 'kill':
+            Options = '-k'
+        else:
+            Options = ' '
+
+        if "name" in form:
+            Name = form.getvalue("name").split()[0]
+
+        if Command and Name:
+            command = 'env CONTAINER_USER="' + User + '" sudo --preserve-env=CONTAINER_USER cnt ' + Command + ' -n ' + Name + ' ' + Options
+            command_line = command.split()
+            cnt = Popen(command_line, stdout=PIPE)
+
+            print('Location: ' + Url)
+            print
+
+    print('Content-Type: text/html\n')
+    print_html('html/header.html.in', host_name)
+    print_html('html/services.top.html.in', host_name)
+
+    command = 'env CONTAINER_USER="' + User + '" sudo --preserve-env=CONTAINER_USER cnt list -f sh'
+    command_line = command.split()
+    cnt_list = Popen(command_line, stdout=PIPE)
+    containers = cnt_list.stdout.readlines()
+
+    print('<table class="table table-sm" style="width: 100%;">')
+    print('<thead class="thead-dark">')
+    print('<tr> <th>#</th> <th>System</th> <th>OS</th> <th>IP</th> <th>Actions</th> </tr>')
+    print('</thead>')
+    print('<tbody>')
+
+    index = 0
+
+    for container in containers:
+        index = index + 1
+        name = container.rstrip().decode('utf-8')
+
+        command = 'env CONTAINER_USER="' + User + '" sudo --preserve-env=CONTAINER_USER cnt info -n ' + name + ' --status'
+        command_line = command.split()
+        cnt = Popen(command_line, stdout=PIPE)
+        status = str(cnt.stdout.readline().decode('utf-8').strip())
+
+        command = 'env CONTAINER_USER="' + User + '" sudo --preserve-env=CONTAINER_USER cnt info -n ' + name + ' --os'
+        command_line = command.split()
+        cnt = Popen(command_line, stdout=PIPE)
+        os = str(cnt.stdout.readline().decode('utf-8').strip())
+
+        command = 'env CONTAINER_USER="' + User + '" sudo --preserve-env=CONTAINER_USER cnt info -n ' + name + ' --ip'
+        command_line = command.split()
+        cnt = Popen(command_line, stdout=PIPE)
+        ip = str(cnt.stdout.readline().decode('utf-8').strip())
+
+        if status == 'started':
+            index_button = '<span class="badge bg-success">' + str(index) + '</span>'
+        elif status == 'stopped':
+            index_button = '<span class="badge bg-danger">' + str(index) + '</span>'
+        else:
+            index_button = '<span class="badge bg-info">' + str(index) + '</span>'
+
+        # FIXME: maybe move out in favour of: cnt info -n foo --support
+        if os == 'Debian 11 (bullseye)' or os == 'Debian 10 (buster)':
+            os_button = '<span class="badge bg-success">' + os + '</span>'
+        elif os == 'Debian 9 (stretch)':
+            os_button = '<span class="badge bg-warning">' + os + '</span>'
+        elif os == 'Debian 8 (jessie)' or os == 'Debian 7 (wheezy)' or os == 'Debian 6 (squeeze)':
+            os_button = '<span class="badge bg-danger">' + os + '</span>'
+        else:
+            os_button = '<span class="badge bg-info">' + os + '</span>'
+
+        if not ip:
+            ip = 'none'
+
+        print(
+            '<tr> ' +
+                '<td>' + index_button + '</td> ' +
+                '<td>' + name + '</td> ' +
+                '<td>' + os_button + '</td> ' +
+                '<td>' + ip + '</td> ' +
+                '<td> ' +
+                    '<div class="btn-group" role="group"> '
+        )
+
+        if status == 'started':
+            print(
+                      '<button type="button" class="btn btn-success" disabled>start</button> ' +
+                      '<a href="' + Url + '?name=' + name + '&amp;command=stop"><button type="button" class="btn btn-warning">stop</button></a> ' +
+                    '</div> '+
+                    '<a href="' + Url + '?name=' + name + '&amp;command=kill"><button type="button" class="btn btn-danger">kill</button></a> '
+            )
+        else:
+            print(
+                      '<a href="' + Url + '?name=' + name + '&amp;command=start"><button type="button" class="btn btn-success">start</button></a> ' +
+                      '<button type="button" class="btn btn-warning" disabled>stop</button> ' +
+                    '</div> '+
+                    '<button type="button" class="btn btn-danger" disabled>kill</button> '
+            )
+
+        print(
+                '</td> ' +
+              '</tr>')
+
+    print('</tbody>')
+    print('</table>')
+
+    print_html("html/services.bottom.html.in", host_name)
+    print_html('html/footer.html', host_name)
+
+    exit(0)
+
+if __name__ == '__main__':
+    main()
-- 
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