mirror of
https://github.com/usmannasir/cyberpanel.git
synced 2026-05-07 01:26:02 +02:00
82ec34f339
Add modular application packages with backup-aware install/upgrade/downgrade, DNF-backed version lists with TTL caching, and HTML bootstrap for faster loads. Improve the version picker (labels, selection state, background meta refresh) and route applicationMeta through shared page meta cache. Update static assets and cache buster for manageServices.js. Repository also includes related updates to serviceManager, upgrade tooling, website functions, and user management from this development tree.
213 lines
7.8 KiB
Python
213 lines
7.8 KiB
Python
import os
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import subprocess
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import time
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from serverStatus.serverStatusUtil import ServerStatusUtil
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from plogical import CyberCPLogFileWriter as logging
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from manageServices.application_backup import (
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CHOWN_CMDS,
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cleanup_managed_backup,
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create_managed_app_backup,
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merge_data_from_backup,
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restore_full_backup,
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service_is_active,
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)
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from manageServices.application_detection import detect_app_state, is_debian_family
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def _es_major_normalized(es_major):
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m = str(es_major).strip()
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if m in ('7', '8', '9'):
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return m
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return '8'
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def _write_repo(es_major):
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major = _es_major_normalized(es_major)
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if is_debian_family():
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repo_file = '/etc/apt/sources.list.d/elastic-{0}.x.list'.format(major)
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cmd = 'echo "deb https://artifacts.elastic.co/packages/{0}.x/apt stable main" | sudo tee {1}'.format(major, repo_file)
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subprocess.call(cmd, shell=True)
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return repo_file
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repo_file = '/etc/yum.repos.d/elasticsearch.repo'
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content = '''
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[elasticsearch]
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name=Elasticsearch repository for {0}.x packages
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baseurl=https://artifacts.elastic.co/packages/{0}.x/yum
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gpgcheck=1
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gpgkey=https://artifacts.elastic.co/GPG-KEY-elasticsearch
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enabled=0
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autorefresh=1
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type=rpm-md
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'''.format(major)
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with open(repo_file, 'w') as handle:
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handle.write(content)
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return repo_file
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def _ensure_tmpdir(status_file):
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ServerStatusUtil.executioner('mkdir -p /home/elasticsearch/tmp', status_file)
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ServerStatusUtil.executioner('chown elasticsearch:elasticsearch /home/elasticsearch/tmp', status_file)
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jvm_options = '/etc/elasticsearch/jvm.options'
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line = '-Djava.io.tmpdir=/home/elasticsearch/tmp\n'
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try:
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if os.path.exists(jvm_options):
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with open(jvm_options, 'r') as handle:
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body = handle.read()
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if line.strip() not in body:
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with open(jvm_options, 'a') as handle:
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handle.write(line)
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except Exception:
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pass
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def adopt_or_reconcile(status_file):
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state = detect_app_state('Elasticsearch')
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if state['installed'] and not state['markerExists']:
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ServerStatusUtil.executioner('touch /home/cyberpanel/elasticsearch', status_file)
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logging.CyberCPLogFileWriter.statusWriter(
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ServerStatusUtil.lswsInstallStatusPath,
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'Elasticsearch detected and adopted by marker reconciliation.\n'
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)
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return state
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def _resolve_target_version(version, es_major):
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if version and str(version).strip() != 'latest':
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return str(version).strip()
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from manageServices.application_versions import get_latest_version
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return get_latest_version('Elasticsearch', es_major, '3') or ''
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def _run_elasticsearch_packages(version, es_major, status_file, allow_downgrade):
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if is_debian_family():
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subprocess.call(
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'wget -qO - https://artifacts.elastic.co/GPG-KEY-elasticsearch | sudo apt-key add -',
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shell=True,
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)
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ServerStatusUtil.executioner('apt-get install apt-transport-https -y', status_file)
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_write_repo(es_major)
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ServerStatusUtil.executioner('apt-get update -y', status_file)
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if version and version != 'latest':
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cmd = (
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'DEBIAN_FRONTEND=noninteractive apt-get install -y '
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'--allow-downgrades elasticsearch={0}'
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).format(version)
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else:
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cmd = 'DEBIAN_FRONTEND=noninteractive apt-get install elasticsearch -y'
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ServerStatusUtil.executioner(cmd, status_file)
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return
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ServerStatusUtil.executioner(
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'rpm --import https://artifacts.elastic.co/GPG-KEY-elasticsearch', status_file
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)
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_write_repo(es_major)
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ad = ' --allow-downgrade' if allow_downgrade else ''
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if version and version != 'latest':
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cmd = 'dnf install{0} -y --enablerepo=elasticsearch elasticsearch-{1}'.format(
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ad, version
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)
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ServerStatusUtil.executioner(cmd, status_file)
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else:
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cmd = 'dnf install{0} -y --enablerepo=elasticsearch elasticsearch'.format(ad)
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ServerStatusUtil.executioner(cmd, status_file)
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def install(version='latest', es_major='8'):
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status_file = open(ServerStatusUtil.lswsInstallStatusPath, 'w')
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adopt_or_reconcile(status_file)
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from manageServices.application_versions import version_compare
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state = detect_app_state('Elasticsearch')
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backup_dir = ''
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allow_downgrade = False
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target = _resolve_target_version(version, es_major)
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if state['installed'] and state.get('installedVersion'):
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status_file.write(
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'Pre-version-change backup and service stop (Elasticsearch)...\n'
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)
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status_file.flush()
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iv = state['installedVersion']
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if target and version_compare(iv, target) > 0:
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allow_downgrade = True
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status_file.write(
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'Downgrade path: allowing package manager downgrade where supported.\n'
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)
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status_file.flush()
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backup_dir = create_managed_app_backup('Elasticsearch', status_file)
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ServerStatusUtil.executioner('systemctl stop elasticsearch', status_file)
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_run_elasticsearch_packages(version, es_major, status_file, allow_downgrade)
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if backup_dir:
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merge_data_from_backup('Elasticsearch', backup_dir, status_file)
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ServerStatusUtil.executioner(CHOWN_CMDS['Elasticsearch'], status_file)
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_ensure_tmpdir(status_file)
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ServerStatusUtil.executioner('systemctl enable elasticsearch', status_file)
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ServerStatusUtil.executioner('systemctl start elasticsearch', status_file)
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time.sleep(3)
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if backup_dir:
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if service_is_active('Elasticsearch'):
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cleanup_managed_backup(backup_dir, status_file)
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status_file.write(
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'Elasticsearch version change completed; backup removed after success.\n'
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)
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else:
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status_file.write(
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'Elasticsearch failed to start; restoring from backup...\n'
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)
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restore_full_backup(backup_dir, status_file)
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ServerStatusUtil.executioner(CHOWN_CMDS['Elasticsearch'], status_file)
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ServerStatusUtil.executioner('systemctl start elasticsearch', status_file)
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time.sleep(2)
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if not service_is_active('Elasticsearch'):
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status_file.write(
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'Recovery unclear — backup kept at {0}\n'.format(backup_dir)
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)
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else:
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status_file.write(
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'Prior state restored from backup. Backup retained for safety.\n'
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)
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status_file.flush()
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ServerStatusUtil.executioner('touch /home/cyberpanel/elasticsearch', status_file)
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logging.CyberCPLogFileWriter.statusWriter(
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ServerStatusUtil.lswsInstallStatusPath, 'Elasticsearch installed.[200]\n', 1
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)
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return 0
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def upgrade(version='latest', es_major='8'):
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return install(version=version, es_major=es_major)
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def remove():
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status_file = open(ServerStatusUtil.lswsInstallStatusPath, 'w')
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if is_debian_family():
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for major in ('7', '8', '9'):
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path = '/etc/apt/sources.list.d/elastic-{0}.x.list'.format(major)
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try:
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os.remove(path)
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except Exception:
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pass
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ServerStatusUtil.executioner(
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'DEBIAN_FRONTEND=noninteractive apt-get remove elasticsearch -y', status_file
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)
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else:
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try:
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os.remove('/etc/yum.repos.d/elasticsearch.repo')
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except Exception:
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pass
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ServerStatusUtil.executioner('yum erase elasticsearch -y', status_file)
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ServerStatusUtil.executioner('rm -rf /home/elasticsearch/tmp', status_file)
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ServerStatusUtil.executioner('rm -f /home/cyberpanel/elasticsearch', status_file)
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logging.CyberCPLogFileWriter.statusWriter(
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ServerStatusUtil.lswsInstallStatusPath, 'Elasticsearch removed.[200]\n', 1
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)
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return 0
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