446 lines
16 KiB
Python
446 lines
16 KiB
Python
import os
|
|
import urllib.request
|
|
import logging
|
|
import json
|
|
import http.client
|
|
import subprocess
|
|
import re
|
|
import shutil
|
|
|
|
NON_UPDATABLE_KEYS = [
|
|
'server_type',
|
|
'os_id',
|
|
'provider_id',
|
|
'location_id',
|
|
'ssh_port',
|
|
'bandwidth',
|
|
'was_promo',
|
|
'active',
|
|
'owned_since',
|
|
'currency',
|
|
'price',
|
|
'payment_term',
|
|
'next_due_date',
|
|
'ip1'
|
|
]
|
|
|
|
class ServerData:
|
|
def __init__(self):
|
|
self.hostname = os.uname().nodename
|
|
self.public_ip = self.get_public_ip()
|
|
self.dmidecode_data = self.parse_dmidecode_output()
|
|
self.hdparm_data = self.parse_hdparm_output()
|
|
self.nvme_data = self.parse_nvme_devices()
|
|
logging.basicConfig(level=logging.INFO)
|
|
|
|
def parse_dmidecode_output(self):
|
|
'''
|
|
Example dmidecode output:
|
|
|
|
Handle 0x0069, DMI type 20, 35 bytes
|
|
Memory Device Mapped Address
|
|
Starting Address: 0x00600000000
|
|
Ending Address: 0x007FFFFFFFF
|
|
Range Size: 8 GB
|
|
Physical Device Handle: 0x0067
|
|
Memory Array Mapped Address Handle: 0x006A
|
|
Partition Row Position: Unknown
|
|
Interleave Position: 2
|
|
Interleaved Data Depth: 2
|
|
|
|
Handle 0x006A, DMI type 19, 31 bytes
|
|
Memory Array Mapped Address
|
|
Starting Address: 0x00000000000
|
|
Ending Address: 0x007FFFFFFFF
|
|
Range Size: 32 GB
|
|
Physical Array Handle: 0x005E
|
|
Partition Width: 4
|
|
'''
|
|
if os.path.isfile('/usr/sbin/dmidecode'):
|
|
try:
|
|
# ignore error messages produced by the command
|
|
output = subprocess.check_output(['sudo', '/usr/sbin/dmidecode'], stderr=subprocess.DEVNULL).decode('utf-8')
|
|
|
|
# each section is separated by two newlines
|
|
sections = output.split('\n\n')
|
|
parsed_sections = []
|
|
for section in sections:
|
|
|
|
# each line in a section is separated by a newline
|
|
lines = section.split('\n')
|
|
|
|
# first line contains the DMI type - only need number
|
|
match = re.search(r'DMI type (\d+)', lines[0])
|
|
if match:
|
|
dmi_type = int(match.group(1))
|
|
else: # skip if no DMI type in this section
|
|
continue
|
|
|
|
# each section is a dictionary with DMIType as key
|
|
section_dict = {'DMIType': dmi_type}
|
|
if len(lines) > 1:
|
|
section_dict['description'] = lines[1].strip()
|
|
|
|
for line in lines[2:]: # skip first two lines - already processed
|
|
|
|
# each line has tabs at the beginning and space(maybe optional) between key and value
|
|
match = re.match(r'\t(.+):\s*(.*)', line)
|
|
if match:
|
|
key, value = match.groups()
|
|
section_dict[key] = value
|
|
parsed_sections.append(section_dict)
|
|
return parsed_sections
|
|
except subprocess.CalledProcessError:
|
|
pass
|
|
return []
|
|
|
|
def parse_hdparm_output(self):
|
|
devices = {}
|
|
|
|
# Check if hdparm exists
|
|
if shutil.which('hdparm') is None:
|
|
logging.error("hdparm not found")
|
|
return devices
|
|
|
|
# Get the list of devices
|
|
try:
|
|
device_list = [device for device in os.listdir('/sys/block') if device.startswith('sd')]
|
|
except OSError as e:
|
|
logging.error("Failed to get device list: {}".format(e))
|
|
return devices
|
|
|
|
for device in device_list:
|
|
# Only get details of devices that start with 'sd': sda, sdb, etc.
|
|
if not device.startswith('sd'):
|
|
continue
|
|
|
|
device = '/dev/' + device
|
|
try:
|
|
# Get the output
|
|
output = subprocess.check_output(['hdparm', '-I', device], stderr=subprocess.STDOUT, universal_newlines=True)
|
|
except subprocess.CalledProcessError as e:
|
|
logging.error("Failed to get hdparm output for {}: {}".format(device, e))
|
|
continue
|
|
|
|
# Parse the output
|
|
details = {}
|
|
model_number_match = re.search(r'Model Number:\s*(.*)', output)
|
|
if model_number_match is None:
|
|
logging.warning("Skipping device {} as it does not have a model number".format(device))
|
|
continue
|
|
|
|
details['model_number'] = model_number_match.group(1)
|
|
details['serial_number'] = re.search(r'Serial Number:\s*(.*)', output).group(1)
|
|
details['firmware_revision'] = re.search(r'Firmware Revision:\s*(.*)', output).group(1)
|
|
details['transport'] = re.search(r'Transport:\s*(.*)', output).group(1)
|
|
details['checksum'] = re.search(r'Checksum:\s*(.*)', output).group(1)
|
|
details['buffer_size'] = re.search(r'cache/buffer size\s*=\s*(.*)', output).group(1)
|
|
details['form_factor'] = re.search(r'Form Factor:\s*(.*)', output).group(1)
|
|
|
|
devices[device] = details
|
|
|
|
return devices
|
|
|
|
def parse_nvme_devices(self):
|
|
'''
|
|
Example nvme id-ctrl output:
|
|
|
|
NVME Identify Controller:
|
|
vid : 0x144d
|
|
ssvid : 0x144d
|
|
sn : S3RVNA0K502408F
|
|
mn : Samsung SSD 970 EVO Plus 1TB
|
|
fr : 2B2QEXM7
|
|
rab : 2
|
|
....
|
|
'''
|
|
devices = {}
|
|
|
|
# Check if nvme exists
|
|
if shutil.which('nvme') is None:
|
|
print("nvme not found")
|
|
return devices
|
|
|
|
# Get the list of nvme devices starting with 'nvme'
|
|
nvme_devices = [device for device in os.listdir('/sys/block') if device.startswith('nvme')]
|
|
|
|
for device in nvme_devices:
|
|
device_path = '/dev/' + device
|
|
|
|
try:
|
|
# Get the output of nvme id-ctrl command
|
|
output = subprocess.check_output(['nvme', 'id-ctrl', device_path], stderr=subprocess.STDOUT, universal_newlines=True)
|
|
except subprocess.CalledProcessError as e:
|
|
print(f"Failed to get nvme id-ctrl output for {device_path}: {e}")
|
|
continue
|
|
|
|
# Split the output into lines
|
|
lines = output.split('\n')
|
|
|
|
# Parse each line
|
|
device_info = {}
|
|
for line in lines:
|
|
if ':' in line:
|
|
key, value = line.split(':', 1)
|
|
device_info[key.strip()] = value.strip()
|
|
|
|
devices[device_path] = device_info
|
|
|
|
return devices
|
|
|
|
def get_ram_and_disk(self):
|
|
# RAM information
|
|
with open('/proc/meminfo', 'r') as f:
|
|
meminfo = f.read()
|
|
ram = int([x for x in meminfo.split('\n') if 'MemTotal' in x][0].split()[1]) // 1024
|
|
# Disk space information
|
|
disk = 0
|
|
for device in os.listdir('/sys/block'):
|
|
device_path = '/sys/block/{}/device'.format(device)
|
|
size_path = '/sys/block/{}/size'.format(device)
|
|
if not os.path.islink(device_path):
|
|
continue
|
|
try:
|
|
with open(size_path, 'r') as f:
|
|
size = int(f.read().strip())
|
|
disk += size
|
|
except Exception:
|
|
pass
|
|
|
|
disk = disk * 512 // (1024**3) # convert to GB
|
|
logging.info("RAM: {}MB, Disk: {}GB".format(ram, disk))
|
|
return ram, disk
|
|
|
|
def get_cpu_count(self):
|
|
cpu_count = 0
|
|
for section in self.dmidecode_data:
|
|
if section['DMIType'] == 4: # 4 corresponds to processor
|
|
core_count = int(section.get('Core Count', '0'))
|
|
thread_count = int(section.get('Thread Count', '0'))
|
|
cpu_count = core_count * thread_count
|
|
if cpu_count == 0:
|
|
with open('/proc/cpuinfo', 'r') as f:
|
|
cpuinfo = f.read()
|
|
cpu_count = cpuinfo.count('processor')
|
|
logging.info("CPU Count: {}".format(cpu_count))
|
|
return cpu_count
|
|
|
|
def get_bandwidth(self):
|
|
bandwidth = 2000
|
|
logging.info("Bandwidth: {}".format(bandwidth))
|
|
return bandwidth
|
|
|
|
def get_public_ip(self):
|
|
try:
|
|
response = urllib.request.urlopen('https://api.ipify.org')
|
|
return response.read().decode()
|
|
except Exception as e:
|
|
logging.error("Failed to get public IP: {}".format(e))
|
|
return '127.0.0.1'
|
|
|
|
def get_os(self):
|
|
os_id = 27
|
|
logging.info("OS ID: {}".format(os_id))
|
|
return os_id
|
|
|
|
def create_post_data(self):
|
|
ram, disk = self.get_ram_and_disk()
|
|
post_data = {
|
|
"server_type": 1,
|
|
"os_id": self.get_os(),
|
|
"provider_id": 10,
|
|
"location_id": 15,
|
|
"ssh_port": 22,
|
|
"ram": ram >> 10, # convert to GB
|
|
"ram_as_mb": ram, # in MB
|
|
"disk": disk, # in GB
|
|
"disk_as_gb": disk, # in GB
|
|
"cpu": self.get_cpu_count(),
|
|
"bandwidth": self.get_bandwidth(),
|
|
"was_promo": 1,
|
|
"active": 1,
|
|
"show_public": 0,
|
|
"owned_since": "2022-01-01",
|
|
"ram_type": "GB",
|
|
"disk_type": "GB",
|
|
"currency": "USD",
|
|
"price": 4,
|
|
"payment_term": 1,
|
|
"hostname": self.hostname,
|
|
"next_due_date": "2022-02-01",
|
|
"ip1": self.public_ip,
|
|
}
|
|
logging.info("Post data created")
|
|
return post_data
|
|
|
|
def create_note_data(self):
|
|
chassis_info = None
|
|
for section in self.dmidecode_data:
|
|
if section['DMIType'] == 1:
|
|
chassis_info = section
|
|
break
|
|
if chassis_info:
|
|
chassis_model = chassis_info.get('Product Name', 'Unknown')
|
|
chassis_serial = chassis_info.get('Serial Number', 'Unknown')
|
|
else:
|
|
chassis_model = chassis_serial = 'Unknown'
|
|
|
|
processor_info = [section for section in self.dmidecode_data if section['DMIType'] == 4]
|
|
processor_model = processor_info[0].get('Version', 'Unknown') if processor_info else 'Unknown'
|
|
processor_count = len(processor_info)
|
|
|
|
ram_info = [section for section in self.dmidecode_data if section['DMIType'] == 17]
|
|
ram_details = []
|
|
for ram in ram_info:
|
|
size = ram.get('Size', 'Unknown')
|
|
speed = ram.get('Speed', 'Unknown')
|
|
configured_speed = ram.get('Configured Memory Speed', 'Unknown')
|
|
try:
|
|
total_width = int(ram.get('Total Width', "0").split()[0])
|
|
except ValueError:
|
|
total_width = 0
|
|
try:
|
|
data_width = int(ram.get('Data Width', "0").split()[0])
|
|
except ValueError:
|
|
data_width = 0
|
|
ecc = 'Yes' if total_width > data_width else 'No'
|
|
serial_number = ram.get('Serial Number', 'Unknown')
|
|
ram_type = ram.get('Type', 'Unknown')
|
|
ram_details.append("Size: {}, Speed: {} @ {}, ECC: {}, Serial Number: {}, Type: {}".format(size, speed, configured_speed, ecc, serial_number, ram_type))
|
|
|
|
# SATA Storage media
|
|
sata_details = []
|
|
for device, details in self.hdparm_data.items():
|
|
sata_details.append("Device: {}, Model: {}, Serial: {}, Checksum: {}, Buffer Size: {}, Form Factor: {}".format(
|
|
device, details['model_number'], details['serial_number'], details['checksum'], details['buffer_size'], details['form_factor']))
|
|
|
|
# NVMe Storage media
|
|
nvme_details = []
|
|
for device, details in self.nvme_data.items():
|
|
nvme_details.append("Device: {}, Model: {}, Serial: {}, Firmware: {}".format(
|
|
device, details.get('mn', 'Unknown'), details.get('sn', 'Unknown'), details.get('fr', 'Unknown')))
|
|
|
|
note = "Chassis Model: {} | Serial Number: {} ||| Processor Model: {} | Count: {} ||| RAM Details: {} ||| SATA Details {} ||| NVME Details {}".format(
|
|
chassis_model, chassis_serial, processor_model, processor_count, ' | '.join(ram_details), ' | '.join(sata_details), ' | '.join(nvme_details))
|
|
|
|
note_data = {
|
|
'note': note,
|
|
}
|
|
return note_data
|
|
|
|
|
|
class ServerManager:
|
|
def __init__(self, host, api_key):
|
|
self.host = host
|
|
self.api_key = api_key
|
|
self.headers = {
|
|
'Content-Type': 'application/json',
|
|
'Authorization': 'Bearer ' + self.api_key,
|
|
}
|
|
logging.basicConfig(level=logging.INFO)
|
|
|
|
def send_request(self, method, endpoint, data=None):
|
|
url = self.host + endpoint
|
|
payload = json.dumps(data).encode('utf-8') if data else None
|
|
req = urllib.request.Request(url, data=payload, headers=self.headers, method=method)
|
|
|
|
try:
|
|
with urllib.request.urlopen(req) as response:
|
|
if method == 'GET':
|
|
return json.loads(response.read().decode())
|
|
else:
|
|
return response.read().decode()
|
|
except urllib.error.HTTPError as e:
|
|
logging.error("Request failed with {}".format(e))
|
|
raise
|
|
|
|
def get_existing_servers(self):
|
|
return self.send_request('GET', '/api/servers')
|
|
|
|
def get_note(self, service_id):
|
|
return self.send_request('GET', '/api/notes/' + str(service_id))
|
|
|
|
def create_note(self, post_data):
|
|
logging.info("Creating note...")
|
|
return self.send_request('POST', '/api/notes', post_data)
|
|
|
|
def update_note(self, post_data, service_id):
|
|
logging.info("Updating note with id {}...".format(service_id))
|
|
return self.send_request('PUT', '/api/notes/' + str(service_id), post_data)
|
|
|
|
def create_server(self, post_data):
|
|
logging.info("Creating server...")
|
|
return self.send_request('POST', '/api/servers', post_data)
|
|
|
|
def update_server(self, post_data, server_id):
|
|
# remove following keys from post_data
|
|
for key in NON_UPDATABLE_KEYS:
|
|
post_data.pop(key, None)
|
|
logging.info("Updating server with id {}...".format(server_id))
|
|
return self.send_request('PUT', '/api/servers/' + str(server_id), post_data)
|
|
|
|
def existing_server_id(self, post_data):
|
|
existing_servers = self.get_existing_servers()
|
|
for server in existing_servers:
|
|
if server['hostname'] == post_data['hostname']:
|
|
return server['id']
|
|
return None
|
|
|
|
def upsert_server(self, post_data):
|
|
server_id = self.existing_server_id(post_data)
|
|
|
|
if server_id:
|
|
logging.info('Server already exists with id: {}, Updating...'.format(server_id))
|
|
response = self.update_server(post_data, server_id)
|
|
else:
|
|
logging.info('Server does not exist, Creating...')
|
|
response = self.create_server(post_data)
|
|
|
|
# Extract the server_id from the response
|
|
server_id = json.loads(response).get('server_id', None)
|
|
if server_id is None:
|
|
logging.error('Failed to get server_id from response: {}'.format(response))
|
|
raise ValueError('Failed to get server_id from response')
|
|
|
|
return server_id
|
|
|
|
def upsert_note(self, note_data, server_id):
|
|
note_data['service_id'] = server_id
|
|
try:
|
|
note = self.get_note(server_id)
|
|
except urllib.error.HTTPError:
|
|
note = None
|
|
|
|
if note:
|
|
return self.update_note(note_data, server_id)
|
|
else:
|
|
return self.create_note(note_data)
|
|
|
|
def validate_env_vars():
|
|
api_key = os.getenv('AGENT_API')
|
|
host = os.getenv('HOST')
|
|
if not api_key:
|
|
raise Exception('AGENT_API not found in environment variables')
|
|
if not host:
|
|
raise Exception('HOST not found in environment variables')
|
|
return host, api_key
|
|
|
|
def main():
|
|
logging.basicConfig(level=logging.INFO)
|
|
|
|
host, api_key = validate_env_vars()
|
|
|
|
server_data = ServerData()
|
|
post_data = server_data.create_post_data()
|
|
|
|
server_manager = ServerManager(host, api_key)
|
|
|
|
server_id = server_manager.upsert_server(post_data)
|
|
logging.info('Server id: {}'.format(server_id))
|
|
|
|
note_data = server_data.create_note_data()
|
|
server_manager.upsert_note(note_data, server_id)
|
|
|
|
if __name__ == '__main__':
|
|
main()
|