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shailaja:os_details
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shailaja:fix/hardcoded_key_split
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shailaja:os_details
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README.md
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@ -3,5 +3,5 @@
Agent for my-idlers
```
export AGENT_API=<API_KEY> HOST=https://idlers.test2.sysdeploy.org;python3 agent.py
```
export API_KEY=<API_KEY> HOST=https://idlers.test2.sysdeploy.org/api/servers;python3 main.py
```

171
agent.py
View File

@ -1,8 +1,8 @@
import os
import urllib.error
import urllib.request
import logging
import json
import http.client
import subprocess
import re
import shutil
@ -30,7 +30,6 @@ class ServerData:
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):
@ -104,8 +103,8 @@ class ServerData:
# Get the list of devices
try:
device_list = [device for device in os.listdir('/sys/block') if device.startswith('sd')]
except OSError as e:
device_list = subprocess.check_output(['lsblk', '-d', '-o', 'NAME'], stderr=subprocess.STDOUT, universal_newlines=True).split()[1:]
except subprocess.CalledProcessError as e:
logging.error("Failed to get device list: {}".format(e))
return devices
@ -124,12 +123,7 @@ class ServerData:
# 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['model_number'] = re.search(r'Model Number:\s*(.*)', output).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)
@ -141,53 +135,6 @@ class ServerData:
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("Failed to get nvme id-ctrl output for {}: {}".format(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:
@ -217,10 +164,7 @@ class ServerData:
if section['DMIType'] == 4: # 4 corresponds to processor
core_count = int(section.get('Core Count', '0'))
thread_count = int(section.get('Thread Count', '0'))
if thread_count:
cpu_count += thread_count
else:
cpu_count += core_count
cpu_count = core_count * thread_count
if cpu_count == 0:
with open('/proc/cpuinfo', 'r') as f:
cpuinfo = f.read()
@ -241,77 +185,16 @@ class ServerData:
logging.error("Failed to get public IP: {}".format(e))
return '127.0.0.1'
def get_os_release_info(self):
os_release_info = {}
# reading from /etc/os-release
try:
with open('/etc/os-release') as f:
lines = f.read().splitlines()
os_release_info = {line.split('=')[0]: line.split('=')[1].strip('"') for line in lines if '=' in line}
except FileNotFoundError:
logging.warning("/etc/os-release not found, trying /etc/VERSION")
except Exception as e:
logging.error("Failed to read /etc/os-release: {}".format(e))
return {}
def get_os(self):
os_id = 27
logging.info("OS ID: {}".format(os_id))
return os_id
# If /etc/os-release is not found or empty, fallback to /etc/VERSION
if not os_release_info:
try:
with open('/etc/VERSION') as f:
lines = f.read().splitlines()
for line in lines:
if '=' in line:
key, value = line.split('=', 1)
os_release_info[key.strip()] = value.strip()
except Exception as e:
logging.error("Failed to read /etc/VERSION: {}".format(e))
return {}
return os_release_info
def get_os_id(self, os_list):
os_info = self.get_os_release_info()
if not os_info:
logging.error("No OS release info found.")
for os_entry in os_list:
if os_entry['name'].lower() in ["other", "custom"]:
return os_entry['id']
return 1
if 'ID' in os_info and 'VERSION_ID' in os_info:
current_os = (os_info.get('ID', 'Unknown') + " " + os_info.get('VERSION_ID', '').strip()).strip()
else:
current_os = (os_info.get('os_name', 'Unknown') +" "+ os_info.get('productversion', '').strip()).strip().lower()
for os_entry in os_list:
if current_os in os_entry['name'].lower():
return os_entry['id']
# Fallback checks for common OS names if full name doesn't match
for os_entry in os_list:
if 'ubuntu' in current_os and 'ubuntu' in os_entry['name'].lower():
return os_entry['id']
elif 'centos' in current_os and 'centos' in os_entry['name'].lower():
return os_entry['id']
elif 'fedora' in current_os and 'fedora' in os_entry['name'].lower():
return os_entry['id']
# Default to 'other' or 'custom' if no match found
for os_entry in os_list:
if os_entry['name'].lower() in ["other", "custom"]:
return os_entry['id']
return 1
def create_post_data(self, os_list):
def create_post_data(self):
ram, disk = self.get_ram_and_disk()
post_data = {
"server_type": 1,
"os_id": self.get_os_id(os_list),
"os_id": self.get_os(),
"provider_id": 10,
"location_id": 15,
"ssh_port": 22,
@ -359,14 +242,8 @@ class ServerData:
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
total_width = int(ram.get('Total Width', "0").split()[0])
data_width = int(ram.get('Data Width', "0").split()[0])
ecc = 'Yes' if total_width > data_width else 'No'
serial_number = ram.get('Serial Number', 'Unknown')
ram_type = ram.get('Type', 'Unknown')
@ -377,15 +254,9 @@ class ServerData:
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 = "Chassis Model: {} | Serial Number: {} ||| Processor Model: {} | Count: {} ||| RAM Details: {} ||| SATA Details {}".format(
chassis_model, chassis_serial, processor_model, processor_count, ' | '.join(ram_details), ' | '.join(sata_details))
note_data = {
'note': note,
@ -479,11 +350,6 @@ class ServerManager:
return self.update_note(note_data, server_id)
else:
return self.create_note(note_data)
def get_os_list(self):
os_list = self.send_request('GET', '/api/os')
logging.info("OS list fetched successfully") if os_list else logging.error("Failed to fetch OS list")
return os_list or []
def validate_env_vars():
api_key = os.getenv('AGENT_API')
@ -499,17 +365,14 @@ def main():
host, api_key = validate_env_vars()
server_manager = ServerManager(host, api_key)
server_data = ServerData()
os_list = server_manager.get_os_list()
post_data = server_data.create_post_data(os_list)
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)