Патч IP-адресов VM был исправлен

Этот коммит содержится в:
Виктор
2026-05-07 04:47:23 +09:00
родитель 723d4a43fa
Коммит 8a508cee65
+70 -111
Просмотреть файл
@@ -1,5 +1,6 @@
#!/usr/bin/env python3
from pathlib import Path
import re
import sys
app_path = Path(sys.argv[1]) if len(sys.argv) > 1 else Path('/opt/virtuality/web/app.py')
@@ -7,15 +8,14 @@ if not app_path.exists():
raise SystemExit(f'app.py not found: {app_path}')
template_path = app_path.parent / 'templates' / 'network.html'
dashboard_template_path = app_path.parent / 'templates' / 'dashboard.html'
if not template_path.exists():
raise SystemExit(f'network.html not found: {template_path}')
dashboard_template_path = app_path.parent / 'templates' / 'dashboard.html'
if not dashboard_template_path.exists():
raise SystemExit(f'dashboard.html not found: {dashboard_template_path}')
text = app_path.read_text()
changed = []
changed: list[str] = []
text = app_path.read_text(encoding='utf-8')
helpers = r'''
@@ -53,10 +53,10 @@ def dhcp_leases_hint(info: dict[str, Any], leases: list[dict[str, str]]) -> str:
def vm_mac_addresses(vm_name: str) -> list[str]:
result = run_cmd(['virsh', 'domiflist', vm_name], timeout=8)
if not result['ok']:
if not result.get('ok'):
return []
macs: list[str] = []
for line in result['stdout'].splitlines():
for line in result.get('stdout', '').splitlines():
match = re.search(r'([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}', line)
if match:
macs.append(match.group(0).lower())
@@ -66,22 +66,37 @@ def vm_mac_addresses(vm_name: str) -> list[str]:
def resolve_vm_ip_for_table(vm_name: str) -> str:
if not vm_name:
return ''
result = run_cmd(['virsh', 'domifaddr', vm_name], timeout=8)
if result['ok']:
match = re.search(r'\b(\d{1,3}(?:\.\d{1,3}){3})/\d+', result['stdout'])
if match:
return match.group(1)
leases = run_cmd(['virsh', 'net-dhcp-leases', NETWORK_NAME], timeout=8)
if not leases['ok']:
try:
result = run_cmd(['virsh', 'domifaddr', vm_name], timeout=8)
if result.get('ok'):
for ip in re.findall(r'\b(\d{1,3}(?:\.\d{1,3}){3})/\d+', result.get('stdout', '')):
if not ip.startswith('127.') and not ip.startswith('169.254.'):
return ip
except Exception:
pass
try:
resolved = network_core.resolve_vm_ip(vm_name)
if resolved:
return str(resolved)
except Exception:
pass
try:
leases = run_cmd(['virsh', 'net-dhcp-leases', network_core.NETWORK_NAME], timeout=8)
if not leases.get('ok'):
return ''
macs = set(vm_mac_addresses(vm_name))
for lease in parse_dhcp_leases_output(leases['stdout']):
for lease in parse_dhcp_leases_output(leases.get('stdout', '')):
if macs and lease.get('mac', '').lower() not in macs:
continue
ip = lease.get('ip') or ''
if ip:
return ip
except Exception:
pass
return ''
@@ -94,75 +109,35 @@ def enrich_vms_with_ips(vms: list[dict[str, str]]) -> list[dict[str, str]]:
return enriched
'''
if 'def parse_dhcp_leases_output(' not in text:
markers = [
'\n\ndef libvirt_network_info() -> dict[str, Any]:',
'\n\ndef network_context() -> dict[str, Any]:',
'\n\ndef parse_virsh_list() -> list[dict[str, str]]:',
]
inserted = False
for marker in markers:
if marker in text:
text = text.replace(marker, helpers + marker, 1)
inserted = True
changed.append('DHCP leases and VM IP helpers added')
break
if not inserted:
print('WARN: DHCP helper marker not found, skip helper injection')
changed.append('DHCP leases parser skipped')
# Remove older helper versions from previous patches to avoid stale NETWORK_NAME references.
text = re.sub(
r"\n\ndef parse_dhcp_leases_output\(output: str\).*?\n\ndef parse_virsh_list\(\) -> list\[dict\[str, str\]\]:",
"\n\ndef parse_virsh_list() -> list[dict[str, str]]:",
text,
count=1,
flags=re.S,
)
marker = '\n\ndef parse_virsh_list() -> list[dict[str, str]]:'
if marker not in text:
raise SystemExit('parse_virsh_list marker not found')
text = text.replace(marker, helpers + marker, 1)
changed.append('VM IP helpers were injected before parse_virsh_list')
# Make parse_virsh_list always return enriched rows.
text, count = re.subn(
r"(def parse_virsh_list\(\) -> list\[dict\[str, str\]\]:.*?\n) return rows\n\n\ndef parse_pool_list",
r"\1 return enrich_vms_with_ips(rows)\n\n\ndef parse_pool_list",
text,
count=1,
flags=re.S,
)
if count:
changed.append('parse_virsh_list return was replaced with enrich_vms_with_ips')
elif 'return enrich_vms_with_ips(rows)' in text:
changed.append('parse_virsh_list was already enriched')
else:
changed.append('DHCP leases parser already present')
if 'def enrich_vms_with_ips(' not in text:
marker = '\n\ndef parse_virsh_list() -> list[dict[str, str]]:'
extra_helpers = r'''
def vm_mac_addresses(vm_name: str) -> list[str]:
result = run_cmd(['virsh', 'domiflist', vm_name], timeout=8)
if not result['ok']:
return []
macs: list[str] = []
for line in result['stdout'].splitlines():
match = re.search(r'([0-9a-fA-F]{2}:){5}[0-9a-fA-F]{2}', line)
if match:
macs.append(match.group(0).lower())
return macs
def resolve_vm_ip_for_table(vm_name: str) -> str:
if not vm_name:
return ''
result = run_cmd(['virsh', 'domifaddr', vm_name], timeout=8)
if result['ok']:
match = re.search(r'\b(\d{1,3}(?:\.\d{1,3}){3})/\d+', result['stdout'])
if match:
return match.group(1)
leases = run_cmd(['virsh', 'net-dhcp-leases', NETWORK_NAME], timeout=8)
if not leases['ok']:
return ''
macs = set(vm_mac_addresses(vm_name))
for lease in parse_dhcp_leases_output(leases['stdout']):
if macs and lease.get('mac', '').lower() not in macs:
continue
ip = lease.get('ip') or ''
if ip:
return ip
return ''
def enrich_vms_with_ips(vms: list[dict[str, str]]) -> list[dict[str, str]]:
enriched: list[dict[str, str]] = []
for vm in vms:
item = dict(vm)
item['ip'] = resolve_vm_ip_for_table(item.get('name', '')) if item.get('name') else ''
enriched.append(item)
return enriched
'''
if marker in text:
text = text.replace(marker, extra_helpers + marker, 1)
changed.append('VM IP helpers added')
else:
print('WARN: parse_virsh_list marker not found, skip VM IP helpers')
changed.append('VM IP helpers skipped')
raise SystemExit('parse_virsh_list return marker not found')
old_info = '''def libvirt_network_info() -> dict[str, Any]:
info = run_cmd(['virsh', 'net-info', NETWORK_NAME], timeout=8)
@@ -201,29 +176,15 @@ new_info = '''def libvirt_network_info() -> dict[str, Any]:
'''
if old_info in text:
text = text.replace(old_info, new_info, 1)
changed.append('libvirt network info enriched with lease rows and hint')
changed.append('libvirt_network_info was enriched with parsed lease rows')
elif "'lease_rows':" in text:
changed.append('libvirt network info already enriched')
changed.append('libvirt_network_info was already enriched')
else:
print('WARN: libvirt_network_info marker not found, skip function rewrite')
changed.append('libvirt network info rewrite skipped')
changed.append('libvirt_network_info was not found in app.py, skipped')
# Add IP enrichment directly into parse_virsh_list return path.
if "return enrich_vms_with_ips(rows)" not in text:
old_return = " return rows\n\n\ndef parse_pool_list() -> list[dict[str, str]]:"
new_return = " return enrich_vms_with_ips(rows) if 'enrich_vms_with_ips' in globals() else rows\n\n\ndef parse_pool_list() -> list[dict[str, str]]:"
if old_return in text:
text = text.replace(old_return, new_return, 1)
changed.append('VM list enriched with IP addresses')
else:
print('WARN: parse_virsh_list return marker not found, skip VM IP enrichment')
changed.append('VM IP enrichment skipped')
else:
changed.append('VM IP enrichment already present')
app_path.write_text(text, encoding='utf-8')
app_path.write_text(text)
html = template_path.read_text()
html = template_path.read_text(encoding='utf-8')
old_html = ''' <article class="card">
<div class="card-head">
<h2>DHCP leases</h2>
@@ -264,24 +225,22 @@ virsh domifaddr ИМЯ_VM</pre>
'''
if old_html in html:
html = html.replace(old_html, new_html, 1)
changed.append('DHCP leases UI replaced with structured table and empty hint')
changed.append('DHCP leases UI was replaced with structured table')
elif 'ctx.nat.lease_rows' in html:
changed.append('DHCP leases UI already updated')
changed.append('DHCP leases UI was already structured')
else:
print('WARN: DHCP leases template marker not found, skip UI rewrite')
changed.append('DHCP leases UI rewrite skipped')
changed.append('DHCP leases UI marker was not found, skipped')
template_path.write_text(html, encoding='utf-8')
template_path.write_text(html)
dashboard_html = dashboard_template_path.read_text()
dashboard_html = dashboard_template_path.read_text(encoding='utf-8')
if '<th>IP</th>' not in dashboard_html:
dashboard_html = dashboard_html.replace('<tr><th>ID</th><th>Name</th><th>State</th><th>Actions</th></tr>', '<tr><th>ID</th><th>Name</th><th>IP</th><th>State</th><th>Actions</th></tr>')
dashboard_html = dashboard_html.replace('<td class="strong"><a class="table-link" href="/vm/{{ vm.name }}">{{ vm.name }}</a></td>\n <td><span', '<td class="strong"><a class="table-link" href="/vm/{{ vm.name }}">{{ vm.name }}</a></td>\n <td class="strong">{{ vm.ip|default(\'\') }}</td>\n <td><span')
dashboard_html = dashboard_html.replace('colspan="4" class="muted">Виртуальных машин пока нет', 'colspan="5" class="muted">Виртуальных машин пока нет')
changed.append('Dashboard VM IP column added')
changed.append('Dashboard VM IP column was added')
else:
changed.append('Dashboard VM IP column already present')
dashboard_template_path.write_text(dashboard_html)
changed.append('Dashboard VM IP column was already present')
dashboard_template_path.write_text(dashboard_html, encoding='utf-8')
print('DHCP leases and VM IP patch applied:')
for item in changed: