Compare commits
No commits in common. "main" and "show_public" have entirely different histories.
main
...
show_publi
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@ -3,5 +3,5 @@
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Agent for my-idlers
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```
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export AGENT_API=<API_KEY> HOST=https://idlers.test2.sysdeploy.org;python3 agent.py
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export API_KEY=<API_KEY> HOST=https://idlers.test2.sysdeploy.org/api/servers;python3 main.py
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```
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400
agent.py
400
agent.py
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@ -1,11 +1,8 @@
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import os
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import urllib.error
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import urllib.request
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import logging
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import json
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import subprocess
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import re
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import shutil
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import http.client
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NON_UPDATABLE_KEYS = [
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'server_type',
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@ -28,209 +25,28 @@ class ServerData:
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def __init__(self):
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self.hostname = os.uname().nodename
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self.public_ip = self.get_public_ip()
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self.dmidecode_data = self.parse_dmidecode_output()
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self.hdparm_data = self.parse_hdparm_output()
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self.nvme_data = self.parse_nvme_devices()
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logging.basicConfig(level=logging.INFO)
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def parse_dmidecode_output(self):
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'''
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Example dmidecode output:
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Handle 0x0069, DMI type 20, 35 bytes
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Memory Device Mapped Address
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Starting Address: 0x00600000000
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Ending Address: 0x007FFFFFFFF
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Range Size: 8 GB
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Physical Device Handle: 0x0067
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Memory Array Mapped Address Handle: 0x006A
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Partition Row Position: Unknown
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Interleave Position: 2
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Interleaved Data Depth: 2
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Handle 0x006A, DMI type 19, 31 bytes
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Memory Array Mapped Address
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Starting Address: 0x00000000000
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Ending Address: 0x007FFFFFFFF
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Range Size: 32 GB
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Physical Array Handle: 0x005E
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Partition Width: 4
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'''
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if os.path.isfile('/usr/sbin/dmidecode'):
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try:
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# ignore error messages produced by the command
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output = subprocess.check_output(['sudo', '/usr/sbin/dmidecode'], stderr=subprocess.DEVNULL).decode('utf-8')
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# each section is separated by two newlines
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sections = output.split('\n\n')
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parsed_sections = []
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for section in sections:
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# each line in a section is separated by a newline
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lines = section.split('\n')
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# first line contains the DMI type - only need number
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match = re.search(r'DMI type (\d+)', lines[0])
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if match:
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dmi_type = int(match.group(1))
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else: # skip if no DMI type in this section
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continue
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# each section is a dictionary with DMIType as key
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section_dict = {'DMIType': dmi_type}
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if len(lines) > 1:
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section_dict['description'] = lines[1].strip()
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for line in lines[2:]: # skip first two lines - already processed
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# each line has tabs at the beginning and space(maybe optional) between key and value
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match = re.match(r'\t(.+):\s*(.*)', line)
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if match:
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key, value = match.groups()
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section_dict[key] = value
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parsed_sections.append(section_dict)
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return parsed_sections
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except subprocess.CalledProcessError:
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pass
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return []
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def parse_hdparm_output(self):
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devices = {}
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# Check if hdparm exists
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if shutil.which('hdparm') is None:
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logging.error("hdparm not found")
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return devices
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# Get the list of devices
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try:
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device_list = [device for device in os.listdir('/sys/block') if device.startswith('sd')]
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except OSError as e:
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logging.error("Failed to get device list: {}".format(e))
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return devices
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for device in device_list:
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# Only get details of devices that start with 'sd': sda, sdb, etc.
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if not device.startswith('sd'):
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continue
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device = '/dev/' + device
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try:
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# Get the output
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output = subprocess.check_output(['hdparm', '-I', device], stderr=subprocess.STDOUT, universal_newlines=True)
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except subprocess.CalledProcessError as e:
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logging.error("Failed to get hdparm output for {}: {}".format(device, e))
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continue
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# Parse the output
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details = {}
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model_number_match = re.search(r'Model Number:\s*(.*)', output)
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if model_number_match is None:
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logging.warning("Skipping device {} as it does not have a model number".format(device))
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continue
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details['model_number'] = model_number_match.group(1)
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details['serial_number'] = re.search(r'Serial Number:\s*(.*)', output).group(1)
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details['firmware_revision'] = re.search(r'Firmware Revision:\s*(.*)', output).group(1)
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details['transport'] = re.search(r'Transport:\s*(.*)', output).group(1)
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details['checksum'] = re.search(r'Checksum:\s*(.*)', output).group(1)
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details['buffer_size'] = re.search(r'cache/buffer size\s*=\s*(.*)', output).group(1)
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details['form_factor'] = re.search(r'Form Factor:\s*(.*)', output).group(1)
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devices[device] = details
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return devices
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def parse_nvme_devices(self):
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'''
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Example nvme id-ctrl output:
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NVME Identify Controller:
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vid : 0x144d
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ssvid : 0x144d
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sn : S3RVNA0K502408F
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mn : Samsung SSD 970 EVO Plus 1TB
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fr : 2B2QEXM7
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rab : 2
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....
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'''
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devices = {}
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# Check if nvme exists
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if shutil.which('nvme') is None:
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print("nvme not found")
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return devices
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# Get the list of nvme devices starting with 'nvme'
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nvme_devices = [device for device in os.listdir('/sys/block') if device.startswith('nvme')]
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for device in nvme_devices:
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device_path = '/dev/' + device
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try:
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# Get the output of nvme id-ctrl command
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output = subprocess.check_output(['nvme', 'id-ctrl', device_path], stderr=subprocess.STDOUT, universal_newlines=True)
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except subprocess.CalledProcessError as e:
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print("Failed to get nvme id-ctrl output for {}: {}".format(device_path, e))
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continue
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# Split the output into lines
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lines = output.split('\n')
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# Parse each line
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device_info = {}
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for line in lines:
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if ':' in line:
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key, value = line.split(':', 1)
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device_info[key.strip()] = value.strip()
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devices[device_path] = device_info
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return devices
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def get_ram_and_disk(self):
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# RAM information
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with open('/proc/meminfo', 'r') as f:
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meminfo = f.read()
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ram = int([x for x in meminfo.split('\n') if 'MemTotal' in x][0].split()[1]) // 1024
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# Disk space information
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disk = 0
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for device in os.listdir('/sys/block'):
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device_path = '/sys/block/{}/device'.format(device)
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size_path = '/sys/block/{}/size'.format(device)
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if not os.path.islink(device_path):
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continue
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try:
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with open(size_path, 'r') as f:
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size = int(f.read().strip())
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disk += size
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except Exception:
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pass
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disk = disk * 512 // (1024**3) # convert to GB
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logging.info("RAM: {}MB, Disk: {}GB".format(ram, disk))
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with open('/proc/diskstats', 'r') as f:
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diskstats = f.read()
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disk = sum(int(x.split()[9]) for x in diskstats.split('\n') if x) * 512 // 10**9
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logging.info(f"RAM: {ram}MB, Disk: {disk}GB")
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return ram, disk
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def get_cpu_count(self):
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cpu_count = 0
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for section in self.dmidecode_data:
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if section['DMIType'] == 4: # 4 corresponds to processor
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core_count = int(section.get('Core Count', '0'))
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thread_count = int(section.get('Thread Count', '0'))
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if thread_count:
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cpu_count += thread_count
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else:
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cpu_count += core_count
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if cpu_count == 0:
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with open('/proc/cpuinfo', 'r') as f:
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cpuinfo = f.read()
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cpu_count = cpuinfo.count('processor')
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logging.info("CPU Count: {}".format(cpu_count))
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logging.info(f"CPU Count: {cpu_count}")
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return cpu_count
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def get_bandwidth(self):
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bandwidth = 2000
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logging.info("Bandwidth: {}".format(bandwidth))
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logging.info(f"Bandwidth: {bandwidth}")
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return bandwidth
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def get_public_ip(self):
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@ -238,80 +54,19 @@ class ServerData:
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response = urllib.request.urlopen('https://api.ipify.org')
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return response.read().decode()
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except Exception as e:
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logging.error("Failed to get public IP: {}".format(e))
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logging.error(f"Failed to get public IP: {e}")
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return '127.0.0.1'
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def get_os_release_info(self):
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os_release_info = {}
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def get_os(self):
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os_id = 27
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logging.info(f"OS ID: {os_id}")
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return os_id
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# reading from /etc/os-release
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try:
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with open('/etc/os-release') as f:
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lines = f.read().splitlines()
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os_release_info = {line.split('=')[0]: line.split('=')[1].strip('"') for line in lines if '=' in line}
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except FileNotFoundError:
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logging.warning("/etc/os-release not found, trying /etc/VERSION")
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except Exception as e:
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logging.error("Failed to read /etc/os-release: {}".format(e))
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return {}
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# If /etc/os-release is not found or empty, fallback to /etc/VERSION
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if not os_release_info:
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try:
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with open('/etc/VERSION') as f:
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lines = f.read().splitlines()
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for line in lines:
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if '=' in line:
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key, value = line.split('=', 1)
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os_release_info[key.strip()] = value.strip()
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except Exception as e:
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logging.error("Failed to read /etc/VERSION: {}".format(e))
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return {}
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return os_release_info
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def get_os_id(self, os_list):
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os_info = self.get_os_release_info()
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if not os_info:
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logging.error("No OS release info found.")
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for os_entry in os_list:
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if os_entry['name'].lower() in ["other", "custom"]:
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return os_entry['id']
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return 1
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if 'ID' in os_info and 'VERSION_ID' in os_info:
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current_os = (os_info.get('ID', 'Unknown') + " " + os_info.get('VERSION_ID', '').strip()).strip()
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else:
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current_os = (os_info.get('os_name', 'Unknown') +" "+ os_info.get('productversion', '').strip()).strip().lower()
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for os_entry in os_list:
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if current_os in os_entry['name'].lower():
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return os_entry['id']
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# Fallback checks for common OS names if full name doesn't match
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for os_entry in os_list:
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if 'ubuntu' in current_os and 'ubuntu' in os_entry['name'].lower():
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return os_entry['id']
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elif 'centos' in current_os and 'centos' in os_entry['name'].lower():
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return os_entry['id']
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elif 'fedora' in current_os and 'fedora' in os_entry['name'].lower():
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return os_entry['id']
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# Default to 'other' or 'custom' if no match found
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for os_entry in os_list:
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if os_entry['name'].lower() in ["other", "custom"]:
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return os_entry['id']
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return 1
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def create_post_data(self, os_list):
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def create_post_data(self):
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ram, disk = self.get_ram_and_disk()
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post_data = {
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"server_type": 1,
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"os_id": self.get_os_id(os_list),
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"os_id": self.get_os(),
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"provider_id": 10,
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"location_id": 15,
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"ssh_port": 22,
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@ -337,61 +92,6 @@ class ServerData:
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logging.info("Post data created")
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return post_data
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def create_note_data(self):
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chassis_info = None
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for section in self.dmidecode_data:
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if section['DMIType'] == 1:
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chassis_info = section
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break
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if chassis_info:
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chassis_model = chassis_info.get('Product Name', 'Unknown')
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chassis_serial = chassis_info.get('Serial Number', 'Unknown')
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else:
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chassis_model = chassis_serial = 'Unknown'
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|
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processor_info = [section for section in self.dmidecode_data if section['DMIType'] == 4]
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processor_model = processor_info[0].get('Version', 'Unknown') if processor_info else 'Unknown'
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processor_count = len(processor_info)
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|
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ram_info = [section for section in self.dmidecode_data if section['DMIType'] == 17]
|
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ram_details = []
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for ram in ram_info:
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size = ram.get('Size', 'Unknown')
|
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speed = ram.get('Speed', 'Unknown')
|
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configured_speed = ram.get('Configured Memory Speed', 'Unknown')
|
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try:
|
||||
total_width = int(ram.get('Total Width', "0").split()[0])
|
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except ValueError:
|
||||
total_width = 0
|
||||
try:
|
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data_width = int(ram.get('Data Width', "0").split()[0])
|
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except ValueError:
|
||||
data_width = 0
|
||||
ecc = 'Yes' if total_width > data_width else 'No'
|
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serial_number = ram.get('Serial Number', 'Unknown')
|
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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():
|
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sata_details.append("Device: {}, Model: {}, Serial: {}, Checksum: {}, Buffer Size: {}, Form Factor: {}".format(
|
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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):
|
||||
|
|
@ -415,23 +115,12 @@ class ServerManager:
|
|||
else:
|
||||
return response.read().decode()
|
||||
except urllib.error.HTTPError as e:
|
||||
logging.error("Request failed with {}".format(e))
|
||||
logging.error(f"Request failed with {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)
|
||||
|
|
@ -440,7 +129,7 @@ class ServerManager:
|
|||
# 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))
|
||||
logging.info(f"Updating server with id {server_id}...")
|
||||
return self.send_request('PUT', '/api/servers/' + str(server_id), post_data)
|
||||
|
||||
def existing_server_id(self, post_data):
|
||||
|
|
@ -450,41 +139,6 @@ class ServerManager:
|
|||
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 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')
|
||||
host = os.getenv('HOST')
|
||||
|
|
@ -499,19 +153,21 @@ def main():
|
|||
|
||||
host, api_key = validate_env_vars()
|
||||
|
||||
server_data = ServerData()
|
||||
post_data = server_data.create_post_data()
|
||||
|
||||
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)
|
||||
# Check if the server already exists
|
||||
server_id = server_manager.existing_server_id(post_data)
|
||||
|
||||
|
||||
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 the server exists, update it
|
||||
if server_id:
|
||||
logging.info('Server already exists with id: {}, Updating...'.format(server_id))
|
||||
logging.info(server_manager.update_server(post_data, server_id))
|
||||
else:
|
||||
logging.info('Server does not exist, Creating...')
|
||||
logging.info(server_manager.create_server(post_data))
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in New Issue
Block a user