beenull/lxconsole
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

v0.4.0

Browse source
This commit is contained in:
matthewalanpenning 2023-11-11 13:34:27 -05:00
parent 058485d5b1
commit 08eb67e0d4
5 changed files with 46 additions and 127 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
lxconsole/api/access_controls.py
View file

@ -40,7 +40,6 @@ def privilege_check(privilege, server_id = 0):
#'change_cluster_member_state',
#'change_instance_state',
#'copy_instance',
'copy_instance_proc_meminfo',
'copy_instance_proc_stat',
#'create_instance_backup',
#'create_instance_snapshot_instance',
@ -89,7 +88,6 @@ def privilege_check(privilege, server_id = 0):
'get_instance_gpu_devices',
'get_instance_interfaces',
'get_instance_network_devices',
'get_instance_proc_meminfo',
'get_instance_proc_stat',
'get_instance_proxy_devices',
'get_instance_state',
@ -208,7 +206,6 @@ def privilege_check(privilege, server_id = 0):
'change_cluster_member_state',
'change_instance_state',
'copy_instance',
'copy_instance_proc_meminfo',
'copy_instance_proc_stat',
'create_instance_backup',
'create_instance_snapshot_instance',
@ -257,7 +254,6 @@ def privilege_check(privilege, server_id = 0):
'get_instance_gpu_devices',
'get_instance_interfaces',
'get_instance_network_devices',
'get_instance_proc_meminfo',
'get_instance_proc_stat',
'get_instance_proxy_devices',
'get_instance_state',
@ -376,7 +372,6 @@ def privilege_check(privilege, server_id = 0):
'change_cluster_member_state',
'change_instance_state',
'copy_instance',
'copy_instance_proc_meminfo',
'copy_instance_proc_stat',
'create_instance_backup',
'create_instance_snapshot_instance',
@ -425,7 +420,6 @@ def privilege_check(privilege, server_id = 0):
'get_instance_gpu_devices',
'get_instance_interfaces',
'get_instance_network_devices',
'get_instance_proc_meminfo',
'get_instance_proc_stat',
'get_instance_proxy_devices',
'get_instance_state',
@ -544,7 +538,6 @@ def privilege_check(privilege, server_id = 0):
'change_cluster_member_state',
'change_instance_state',
'copy_instance',
'copy_instance_proc_meminfo',
'copy_instance_proc_stat',
'create_instance_backup',
'create_instance_snapshot_instance',
@ -593,7 +586,6 @@ def privilege_check(privilege, server_id = 0):
'get_instance_gpu_devices',
'get_instance_interfaces',
'get_instance_network_devices',
'get_instance_proc_meminfo',
'get_instance_proc_stat',
'get_instance_proxy_devices',
'get_instance_state',

74
lxconsole/api/instance.py
View file

@ -625,8 +625,9 @@ def api_instance_endpoint(endpoint):
# Unable to read /proc/stat directly on virtual machines use lxd files api...getting an EOF error
# So we will copy /proc/stat to /tmp/stat and then read that file as a work around
data = {}
#data.update({'command': ['/bin/sh', '-c', 'cat /proc/stat \u003e /tmp/stat' ]})
data.update({'command': ['cp', '/proc/stat', '/tmp/stat']})
data.update({'command': ['/bin/sh', '-c', 'cat /proc/stat \u003e /tmp/stat' ]})
#data.update({'command': ['cat', '/proc/stat']})
#data.update({'command': ['cp', '/proc/stat', '/tmp/stat']})
data.update({'wait-for-websocket': False})
data.update({'interactive': False})
data.update({'width': 80 })
@ -639,6 +640,25 @@ def api_instance_endpoint(endpoint):
url = 'https://' + server.addr + ':' + str(server.port) + '/1.0/instances/' + name + '/exec?project=' + project
results = requests.post(url, verify=server.ssl_verify, cert=(client_cert, client_key), json=data)
#Using record-output no longer appears to work, but it looks like lxd has code to use a new method of recording logs with exec-output as an option in the near future
#Set record-output: true in command
#exec_rtn = json.dumps(results.json())
#exec_rtn = json.loads(exec_rtn)
#Use operation to check for return value and get log output information
#operation = exec_rtn['operation']
#Check the logs/exec-ouput with get request to see if log exists /1.0/instances/{name}/logs/exec-output
#url = 'https://' + server.addr + ':' + str(server.port) + '/1.0/instances/' + name + '/logs/exec-output?project=' + project
#results = requests.get(url, verify=server.ssl_verify, cert=(client_cert, client_key))
#results return a list of urls of exec-output files. Should be able to match operation to a file in the list
#example url: url = 'https://' + server.addr + ':' + str(server.port) + '/1.0/instances/test/logs/exec-output/exec_fea46679-fdaa-48f4-9079-502a090c4fb5.stdout'
#results = requests.get(url, verify=server.ssl_verify, cert=(client_cert, client_key))
#The returned value should be text: return results.text
#Check stdout log with get request "/1.0/instances/foo/logs/exec-output/exec_d0a89537-0617-4ed6-a79b-c2e88a970965.stdout",
#return results.text
#Check stderr log with get request "/1.0/instances/foo/logs/exec-output/exec_d0a89537-0617-4ed6-a79b-c2e88a970965.stderr",
#Else delete to delete log at /1.0/instances/{name}/logs/exec-output/{filename}
return jsonify(results.json())
# Virtual Machine only
@ -662,55 +682,7 @@ def api_instance_endpoint(endpoint):
system_time= int(stats[3])
idle_time = int(stats[4])
return jsonify({'user_time':user_time, 'system_time':system_time, 'idle_time':idle_time})
return jsonify({'user_time':0, 'system_time':0, 'idle_time':1})
# Virtual Machine only
if endpoint == 'copy_instance_proc_meminfo':
id = request.args.get('id')
project = request.args.get('project')
server = Server.query.filter_by(id=id).first()
name = request.args.get('name')
client_cert = get_client_crt()
client_key = get_client_key()
# Unable to read /proc/stat directly on virtual machines use lxd files api...getting an EOF error
# So we will copy /proc/stat to /tmp/stat and then read that file as a work around
data = {}
#data.update({'command': ['/bin/sh', '-c', 'cat /proc/meminfo \u003e /tmp/meminfo' ]})
data.update({'command': ['cp', '/proc/meminfo', '/tmp/meminfo']})
data.update({'wait-for-websocket': False})
data.update({'interactive': False})
data.update({'width': 80 })
data.update({'height': 24 })
data.update({'user': 0 })
data.update({'group': 0 })
data.update({'cwd': "/" })
data.update({'record-output': False })
data.update({'environment': {} })
url = 'https://' + server.addr + ':' + str(server.port) + '/1.0/instances/' + name + '/exec?project=' + project
results = requests.post(url, verify=server.ssl_verify, cert=(client_cert, client_key), json=data)
return jsonify(results.json())
# Virtual Machine only
if endpoint == 'get_instance_proc_meminfo':
id = request.args.get('id')
project = request.args.get('project')
server = Server.query.filter_by(id=id).first()
name = request.args.get('name')
client_cert = get_client_crt()
client_key = get_client_key()
#Get /proc/meminfo information but from /tmp/meminfo
url = 'https://' + server.addr + ':' + str(server.port) + '/1.0/instances/' + name + '/files?project=' + project + '&path=/tmp/meminfo'
results = requests.get(url, verify=server.ssl_verify, cert=(client_cert, client_key))
if 'MemTotal' in results.text:
results = results.text.split('\n')
mem_total = results[0].split()
mem_available = results[2].split()
percentage = 100 * ( 1 - ( int(mem_available[1]) / int(mem_total[1]) ) )
return jsonify({'mem_total':int(mem_total[1]), 'mem_available':int(mem_available[1]), 'percentage':percentage})
return jsonify({'mem_total':0, 'mem_available':0, 'percentage':0})
return jsonify({'user_time':0, 'system_time':0, 'idle_time':0})
if endpoint == 'get_instance_cpu_usage':

66
lxconsole/templates/instance.html
View file

@ -741,26 +741,6 @@
}
function getInstanceProcMeminfo() {
$.get("../api/instance/get_instance_proc_meminfo?id="+serverId+"&project="+project+"&name="+instance, function (data) {
if (data.mem_total > 0){
percentage = parseFloat(100 * ( 1 - parseInt(data.mem_available) / parseInt(data.mem_total))).toFixed(2)
}
else {
percentage = parseFloat(0).toFixed(2)
}
//Update Memory progress bar
$('#memPercentage').text(percentage)
$('#memPercentageBar').css('width', percentage + '%');
$('#memPercentageBar').attr('aria-valuenow', percentage + '%');
if (percentage > 90.00)
$('#memPercentageBar').attr('class', 'progress-bar bg-danger');
else
$('#memPercentageBar').attr('class', 'progress-bar bg-primary');
});
}
function getInstanceProcStat() {
$.get("../api/instance/get_instance_proc_stat?id="+serverId+"&project="+project+"&name="+instance, function (data) {
@ -770,6 +750,10 @@
// If we have existing session values, find the difference else just use data values
if (session_user_time + session_system_time + session_idle_time > 0){
//If session values equal data values end function
if (data.user_time == session_user_time && data.system_time == session_system_time && data.idle_time == session_idle_time) {
return
}
// If difference between data and session values is greater than zero then calculate
if (data.user_time - session_user_time + data.system_time - session_system_time + data.idle_time - session_idle_time > 0) {
percentage = parseFloat(100 * (1 - (data.idle_time - session_idle_time) / (data.user_time - session_user_time + data.system_time - session_system_time + data.idle_time - session_idle_time))).toFixed(2)
@ -981,37 +965,13 @@
$("#pid").text(data.pid)
$("#processes").text(data.processes)
//Update Memory Bar based on container or virtual-machine
if (instanceType == "container") {
instance_memory = parseInt(data.memory.usage)
//Set host_memory in sessionStorage if it has not yet been set else read from sessionstorage
if (sessionStorage.getItem("host_memory") === null) {
$.get("../api/server/get_server_resources?id="+serverId, function (data) {
data = data.metadata
host_memory = parseInt(data['memory']['total'])
//Store stats for page reload
sessionStorage.setItem('host_memory', host_memory)
percentage = parseFloat(100 * (instance_memory / host_memory)).toFixed(2)
$('#memPercentage').text(percentage)
$('#memPercentageBar').css('width', percentage + '%');
$('#memPercentageBar').attr('aria-valuenow', percentage + '%');
if (percentage > 90.00)
$('#memPercentageBar').attr('class', 'progress-bar bg-danger');
else
$('#memPercentageBar').attr('class', 'progress-bar bg-primary');
})
if (data.memory.usage && data.memory.total && data.memory.total > 0){
percentage = parseFloat(100 * (data.memory.usage / data.memory.total)).toFixed(2)
}
else {
host_memory = parseInt(sessionStorage.getItem('host_memory'))
if (host_memory <= 0){
$.get("../api/server/get_server_resources?id="+serverId, function (data) {
data = data.metadata
host_memory = parseInt(data['memory']['total'])
//Store stats for page reload
sessionStorage.setItem('host_memory', host_memory)
})
percentage = parseFloat(0).toFixed(2)
}
percentage = parseFloat(100 * (instance_memory / host_memory)).toFixed(2)
$('#memPercentage').text(percentage)
$('#memPercentageBar').css('width', percentage + '%');
$('#memPercentageBar').attr('aria-valuenow', percentage + '%');
@ -1019,14 +979,8 @@
$('#memPercentageBar').attr('class', 'progress-bar bg-danger');
else
$('#memPercentageBar').attr('class', 'progress-bar bg-primary');
}
}
if (instanceType == 'virtual-machine') {
$.get("../api/instance/copy_instance_proc_meminfo?id="+serverId+"&project="+project+"&name="+instance, function (data) {
//Get instance /proc/meminfo
setTimeout(() => { getInstanceProcMeminfo(); }, reloadTime / 2);
});
}
});
}

2
lxconsole/templates/main.html
View file

@ -130,8 +130,6 @@
})
}
function updateAccount(){
$.post("../api/users/update_user", {
id: "{{ page_user_id }}",

3
lxconsole/templates/server.html
View file

@ -340,6 +340,7 @@
$("#serverName").text(data.server_name);
$("#storage").text(data.storage);
$("#storageVersion").text(data.storage_version);
$("#addressList").text("")
addresses = data.addresses;
addresses.forEach(element => {
$("#addressList").append('<li>'+element+'</li>');
@ -388,11 +389,13 @@
$('#memoryPercentageProgressBar').attr('class', 'progress-bar bg-primary');
$("#memoryPercentage").text(memoryPercentage + '% of host memory used')
$("#socketList").text("")
sockets = data.cpu.sockets;
sockets.forEach(element => {
$("#socketList").append('<li>Socket '+element.socket+': '+element.name+'</li>');
});
$('#diskList').text("");
disks = data.storage.disks;
disks.forEach(element => {
if (element.type == "cdrom"){