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Add agent hash list endpoint and update device list

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This commit is contained in:
Nicole Rappe
2025-10-08 19:42:41 -06:00
parent 2e707c8caf
commit 445a8719a1
2 changed files with 220 additions and 2 deletions
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70
Data/Server/WebUI/src/Devices/Device_List.jsx
View File

@@ -160,12 +160,74 @@ export default function DeviceList({ onSelectDevice }) {
if (fetched) repoSha = fetched;
}
try {
const hashById = new Map();
const hashByGuid = new Map();
const hashByHost = new Map();
try {
const hashResp = await fetch('/api/agent/hash_list');
if (hashResp.ok) {
const hashJson = await hashResp.json();
const list = Array.isArray(hashJson?.agents) ? hashJson.agents : [];
list.forEach((rec) => {
if (!rec || typeof rec !== 'object') return;
const hash = (rec.agent_hash || '').trim();
if (!hash) return;
const agentId = (rec.agent_id || '').trim();
const guidRaw = (rec.agent_guid || '').trim().toLowerCase();
const hostKey = (rec.hostname || '').trim().toLowerCase();
const isMemory = (rec.source || '').trim() === 'memory';
if (agentId && (!hashById.has(agentId) || isMemory)) {
hashById.set(agentId, hash);
}
if (guidRaw && (!hashByGuid.has(guidRaw) || isMemory)) {
hashByGuid.set(guidRaw, hash);
}
if (hostKey && (!hashByHost.has(hostKey) || isMemory)) {
hashByHost.set(hostKey, hash);
}
});
} else {
try {
const errPayload = await hashResp.json();
if (errPayload?.error) {
console.warn('Failed to fetch agent hash list', errPayload.error);
}
} catch {}
}
} catch (err) {
console.warn('Failed to fetch agent hash list', err);
}
const res = await fetch("/api/agents");
const data = await res.json();
const arr = Object.entries(data || {}).map(([id, a]) => {
const hostname = a.hostname || id || "unknown";
const agentId = (id || '').trim();
const hostname = a.hostname || agentId || "unknown";
const normalizedHostKey = (hostname || '').trim().toLowerCase();
const details = detailsByHost[hostname] || {};
const agentHash = (a.agent_hash || details.agentHash || "").trim();
const rawGuid = (a.agent_guid || a.agentGuid || a.guid || '').trim();
const detailGuid = (details.agentGuid || details.agent_guid || '').trim();
const guidCandidates = [rawGuid, detailGuid].filter((g) => g && g.trim());
let agentHash = '';
if (agentId && hashById.has(agentId)) {
agentHash = hashById.get(agentId) || '';
}
if (!agentHash) {
for (const candidate of guidCandidates) {
const key = (candidate || '').trim().toLowerCase();
if (key && hashByGuid.has(key)) {
agentHash = hashByGuid.get(key) || '';
break;
}
}
}
if (!agentHash && normalizedHostKey && hashByHost.has(normalizedHostKey)) {
agentHash = hashByHost.get(normalizedHostKey) || '';
}
if (!agentHash) {
agentHash = (a.agent_hash || details.agentHash || '').trim();
}
const agentGuidValue = rawGuid || detailGuid || '';
return {
id,
hostname,
@@ -181,6 +243,7 @@ export default function DeviceList({ onSelectDevice }) {
externalIp: details.externalIp || "",
lastReboot: details.lastReboot || "",
description: details.description || "",
agentGuid: agentGuidValue,
agentHash,
agentVersion: computeAgentVersion(agentHash, repoSha),
};
@@ -229,6 +292,7 @@ export default function DeviceList({ onSelectDevice }) {
const lastReboot = summary.last_reboot || "";
const description = summary.description || "";
const agentHashValue = (summary.agent_hash || "").trim();
const agentGuidValue = (summary.agent_guid || summary.agentGuid || "").trim();
const enriched = {
lastUser,
created: createdRaw,
@@ -239,6 +303,7 @@ export default function DeviceList({ onSelectDevice }) {
lastReboot,
description,
agentHash: agentHashValue,
agentGuid: agentGuidValue,
};
setDetailsByHost((prev) => ({
...prev,
@@ -258,6 +323,7 @@ export default function DeviceList({ onSelectDevice }) {
externalIp: enriched.externalIp || r.externalIp,
lastReboot: enriched.lastReboot || r.lastReboot,
description: enriched.description || r.description,
agentGuid: agentGuidValue || r.agentGuid || "",
agentHash: nextHash,
agentVersion: computeAgentVersion(nextHash, repoSha),
};

152
Data/Server/server.py
View File

@@ -559,6 +559,148 @@ def _lookup_agent_hash_by_guid(agent_guid: str) -> Optional[Dict[str, Any]]:
pass
def _collect_agent_hash_records() -> List[Dict[str, Any]]:
"""Aggregate known agent hash records from memory and the database."""
records: List[Dict[str, Any]] = []
key_to_index: Dict[str, int] = {}
def _register(
agent_id: Optional[str],
agent_guid: Optional[str],
hostname: Optional[str],
agent_hash: Optional[str],
source: Optional[str],
) -> None:
normalized_id = (agent_id or '').strip()
normalized_guid = _normalize_guid(agent_guid)
normalized_hostname = (hostname or '').strip()
normalized_hash = (agent_hash or '').strip()
keys: List[str] = []
if normalized_id:
keys.append(f'id:{normalized_id.lower()}')
if normalized_guid:
keys.append(f'guid:{normalized_guid.lower()}')
if normalized_hostname:
keys.append(f'host:{normalized_hostname.lower()}')
if not keys:
records.append(
{
'agent_id': normalized_id or None,
'agent_guid': normalized_guid or None,
'hostname': normalized_hostname or None,
'agent_hash': normalized_hash or None,
'source': source or None,
}
)
return
existing_idx: Optional[int] = None
for key in keys:
if key in key_to_index:
existing_idx = key_to_index[key]
break
if existing_idx is None:
idx = len(records)
records.append(
{
'agent_id': normalized_id or None,
'agent_guid': normalized_guid or None,
'hostname': normalized_hostname or None,
'agent_hash': normalized_hash or None,
'source': source or None,
}
)
for key in keys:
key_to_index[key] = idx
return
existing = records[existing_idx]
prev_hash = (existing.get('agent_hash') or '').strip()
if normalized_hash and (not prev_hash or source == 'memory'):
existing['agent_hash'] = normalized_hash
if source:
existing['source'] = source
if normalized_id and not (existing.get('agent_id') or '').strip():
existing['agent_id'] = normalized_id
if normalized_guid and not (existing.get('agent_guid') or '').strip():
existing['agent_guid'] = normalized_guid
if normalized_hostname and not (existing.get('hostname') or '').strip():
existing['hostname'] = normalized_hostname
if source == 'memory':
existing['source'] = 'memory'
for key in keys:
key_to_index[key] = existing_idx
conn = None
try:
conn = _db_conn()
cur = conn.cursor()
cur.execute('SELECT hostname, agent_hash, details, guid FROM device_details')
for hostname, stored_hash, details_json, row_guid in cur.fetchall():
try:
details = json.loads(details_json or '{}')
except Exception:
details = {}
summary = details.get('summary') or {}
summary_hash = (summary.get('agent_hash') or '').strip()
summary_guid = summary.get('agent_guid') or ''
summary_agent_id = (summary.get('agent_id') or '').strip()
normalized_hash = (stored_hash or '').strip() or summary_hash
_register(
summary_agent_id or None,
summary_guid or row_guid,
hostname,
normalized_hash,
'database',
)
except Exception as exc:
_write_service_log('server', f'collect_agent_hash_records database error: {exc}')
finally:
if conn:
try:
conn.close()
except Exception:
pass
try:
for agent_id, info in (registered_agents or {}).items():
if agent_id and isinstance(agent_id, str) and agent_id.lower().endswith('-script'):
continue
if info.get('is_script_agent'):
continue
_register(
agent_id,
info.get('agent_guid'),
info.get('hostname'),
info.get('agent_hash'),
'memory',
)
except Exception as exc:
_write_service_log('server', f'collect_agent_hash_records memory error: {exc}')
records.sort(
key=lambda r: (
(r.get('hostname') or '').lower(),
(r.get('agent_id') or '').lower(),
)
)
sanitized: List[Dict[str, Any]] = []
for rec in records:
sanitized.append(
{
'agent_id': rec.get('agent_id') or None,
'agent_guid': rec.get('agent_guid') or None,
'hostname': rec.get('hostname') or None,
'agent_hash': (rec.get('agent_hash') or '').strip() or None,
'source': rec.get('source') or None,
}
)
return sanitized
def _apply_agent_hash_update(agent_id: str, agent_hash: str, agent_guid: Optional[str] = None) -> Tuple[Dict[str, Any], int]:
agent_id = (agent_id or '').strip()
agent_hash = (agent_hash or '').strip()
@@ -734,6 +876,16 @@ def api_agent_hash():
return jsonify(payload), status
@app.route("/api/agent/hash_list", methods=["GET"])
def api_agent_hash_list():
try:
records = _collect_agent_hash_records()
return jsonify({'agents': records})
except Exception as exc:
_write_service_log('server', f'/api/agent/hash_list error: {exc}')
return jsonify({'error': 'internal error'}), 500
# ---------------------------------------------
# Server Time Endpoint
# ---------------------------------------------