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| 1 | <?php |
| 2 | |
| 3 | namespace BO\Zmsdb; |
| 4 | |
| 5 | use BO\Zmsentities\Status as Entity; |
| 6 | |
| 7 | class Status extends Base |
| 8 | { |
| 9 | /** |
| 10 | * Fetch status from db |
| 11 | * |
| 12 | * @return \BO\Zmsentities\Status |
| 13 | */ |
| 14 | public function readEntity(\DateTimeImmutable $now, $includeProcessStats = true) |
| 15 | { |
| 16 | $entity = new Entity(); |
| 17 | $configVariables = $this->readConfigVariables(); |
| 18 | $statusVariables = $this->readStatusVariables(); |
| 19 | $nodeConnections = round($statusVariables['Threads_connected'] / $configVariables['max_connections'], 2); |
| 20 | |
| 21 | $entity['database']['problems'] = $this->getConfigProblems($configVariables); |
| 22 | $entity['database']['locks'] = $statusVariables['Innodb_row_lock_current_waits']; |
| 23 | $entity['database']['threads'] = $statusVariables['Threads_connected']; |
| 24 | $entity['database']['nodeConnections'] = $nodeConnections; |
| 25 | $entity['database']['clusterStatus'] = |
| 26 | array_key_exists('wsrep_ready', $statusVariables) ? $statusVariables['wsrep_ready'] : 'OFF'; |
| 27 | $entity['database']['logbin'] = |
| 28 | array_key_exists('log_bin', $configVariables) ? $configVariables['log_bin'] : 'OFF'; |
| 29 | $entity['processes'] = $includeProcessStats ? $this->readProcessStats($now) : []; |
| 30 | |
| 31 | if ($includeProcessStats) { |
| 32 | $entity['processes'] = $this->readProcessStats($now); |
| 33 | $outdated = $this->readOutdatedSlots(); |
| 34 | $entity['processes']['outdated'] = $outdated['cnt']; |
| 35 | $entity['processes']['outdatedOldest'] = $outdated['oldest']; |
| 36 | $freeSlots = $this->readFreeSlots(); |
| 37 | $entity['processes']['freeSlots'] = $freeSlots['cnt']; |
| 38 | } |
| 39 | |
| 40 | $entity['mail'] = $this->readMailStats(); |
| 41 | $entity['sources']['dldb']['last'] = $this->readDdldUpdateStats(); |
| 42 | $entity['processes']['lastCalculate'] = $this->readLastCalculateSlots(); |
| 43 | $entity['useraccounts']['activeSessions'] = $this->getTotalActiveSessions(); |
| 44 | $entity['useraccounts']['departments'] = $this->getActiveSessionsByBehoerdenWithScopes(); |
| 45 | |
| 46 | return $entity; |
| 47 | } |
| 48 | |
| 49 | /** |
| 50 | * Get total active sessions where SessionID is not null or empty and sessionExpiry is in the future |
| 51 | * |
| 52 | * @return int |
| 53 | */ |
| 54 | protected function getTotalActiveSessions() |
| 55 | { |
| 56 | $result = $this->getReader()->fetchOne( |
| 57 | 'SELECT COUNT(n.SessionID) as totalActiveSessions |
| 58 | FROM nutzer n |
| 59 | WHERE n.SessionID IS NOT NULL |
| 60 | AND n.SessionID != "" |
| 61 | AND n.sessionExpiry > UNIX_TIMESTAMP()' |
| 62 | ); |
| 63 | |
| 64 | return (int) $result['totalActiveSessions']; |
| 65 | } |
| 66 | |
| 67 | /** |
| 68 | * Get active sessions grouped by BehoerdenID with scopes, excluding expired sessions |
| 69 | * |
| 70 | * @return array |
| 71 | */ |
| 72 | protected function getActiveSessionsByBehoerdenWithScopes() |
| 73 | { |
| 74 | $result = $this->getReader()->fetchAll( |
| 75 | 'SELECT b.BehoerdenID, b.Name as BehoerdeName, |
| 76 | s.StandortID, s.Bezeichnung as StandortName, |
| 77 | COALESCE(SUM(CASE |
| 78 | WHEN n.sessionExpiry > UNIX_TIMESTAMP() |
| 79 | THEN 1 ELSE 0 END), 0) as activeSessions |
| 80 | FROM behoerde b |
| 81 | LEFT JOIN standort s ON b.BehoerdenID = s.BehoerdenID |
| 82 | LEFT JOIN nutzer n ON s.StandortID = n.StandortID |
| 83 | GROUP BY b.BehoerdenID, b.Name, s.StandortID, s.Bezeichnung' |
| 84 | ); |
| 85 | |
| 86 | $activeSessionsByBehoerden = []; |
| 87 | |
| 88 | foreach ($result as $row) { |
| 89 | $behoerdenID = $row['BehoerdenID']; |
| 90 | $standortID = $row['StandortID']; |
| 91 | |
| 92 | if (!isset($activeSessionsByBehoerden[$behoerdenID])) { |
| 93 | $activeSessionsByBehoerden[$behoerdenID] = [ |
| 94 | 'activeSessions' => 0, |
| 95 | 'name' => $row['BehoerdeName'], |
| 96 | 'scopes' => [] |
| 97 | ]; |
| 98 | } |
| 99 | |
| 100 | $activeSessionsByBehoerden[$behoerdenID]['scopes'][$standortID] = [ |
| 101 | 'activeSessions' => (int) $row['activeSessions'], |
| 102 | 'name' => $row['StandortName'] |
| 103 | ]; |
| 104 | |
| 105 | $activeSessionsByBehoerden[$behoerdenID]['activeSessions'] += (int) $row['activeSessions']; |
| 106 | } |
| 107 | |
| 108 | return $activeSessionsByBehoerden; |
| 109 | } |
| 110 | |
| 111 | /** |
| 112 | * Get the configuration problems |
| 113 | * |
| 114 | * @return string |
| 115 | */ |
| 116 | public function getConfigProblems($configVariables) |
| 117 | { |
| 118 | $problems = []; |
| 119 | if ($configVariables['tmp_table_size'] < 32000000) { |
| 120 | $problems[] = 'tmp_table_size should be at least 32MB'; |
| 121 | } |
| 122 | if ($configVariables['max_heap_table_size'] < 32000000) { |
| 123 | $problems[] = 'max_heap_table_size should be at least 32MB'; |
| 124 | } |
| 125 | return implode('; ', $problems); |
| 126 | } |
| 127 | |
| 128 | /** |
| 129 | * Get the dldb update status |
| 130 | * |
| 131 | * @return array |
| 132 | */ |
| 133 | protected function readDdldUpdateStats() |
| 134 | { |
| 135 | $stats = $this->getReader()->fetchOne( |
| 136 | 'SELECT value FROM config WHERE name = "sources_dldb_last"' |
| 137 | ); |
| 138 | return $stats['value']; |
| 139 | } |
| 140 | |
| 141 | /** |
| 142 | * Get outdated slots |
| 143 | * |
| 144 | * @return array |
| 145 | */ |
| 146 | protected function readOutdatedSlots() |
| 147 | { |
| 148 | $stats = $this->getReader()->fetchOne( |
| 149 | 'SELECT COUNT(*) cnt, MIN(a.updateTimestamp) oldest |
| 150 | FROM slot s |
| 151 | LEFT JOIN oeffnungszeit a ON s.availabilityID = a.OeffnungszeitID |
| 152 | WHERE s.updateTimestamp < a.updateTimestamp AND s.status = "free"' |
| 153 | ); |
| 154 | return $stats; |
| 155 | } |
| 156 | |
| 157 | /** |
| 158 | * Get free slots count |
| 159 | * |
| 160 | * @return array |
| 161 | */ |
| 162 | protected function readFreeSlots() |
| 163 | { |
| 164 | $stats = $this->getReader()->fetchOne( |
| 165 | 'SELECT SUM(intern) cnt FROM slot s WHERE s.status = "free"' |
| 166 | ); |
| 167 | return $stats; |
| 168 | } |
| 169 | |
| 170 | /** |
| 171 | * Get last calculate slots information |
| 172 | * |
| 173 | * @return array |
| 174 | */ |
| 175 | protected function readLastCalculateSlots() |
| 176 | { |
| 177 | $stats = $this->getReader()->fetchOne( |
| 178 | 'SELECT value FROM config WHERE name = "status__calculateSlotsLastRun"' |
| 179 | ); |
| 180 | return $stats['value']; |
| 181 | } |
| 182 | |
| 183 | /** |
| 184 | * Get mail stats |
| 185 | * |
| 186 | * @return array |
| 187 | */ |
| 188 | protected function readMailStats() |
| 189 | { |
| 190 | $stats = $this->getReader()->fetchOne( |
| 191 | 'SELECT COUNT(id) as queueCount, UNIX_TIMESTAMP() - MIN(createTimestamp) as oldestSeconds, |
| 192 | UNIX_TIMESTAMP() - MAX(createTimestamp) as newestSeconds |
| 193 | FROM mailqueue' |
| 194 | ); |
| 195 | return $stats; |
| 196 | } |
| 197 | |
| 198 | /** |
| 199 | * Get process statistics |
| 200 | * |
| 201 | * @return array |
| 202 | */ |
| 203 | protected function readProcessStats(\DateTimeImmutable $now) |
| 204 | { |
| 205 | $midnight = $now->modify('00:00:00')->getTimestamp(); |
| 206 | $last7days = $now->modify('-7 days 00:00:00')->getTimestamp(); |
| 207 | |
| 208 | $processStats = $this->getReader()->fetchOne( |
| 209 | 'SELECT |
| 210 | COALESCE(SUM(CASE WHEN b.status = "blocked" THEN 1 ELSE 0 END), 0) AS blocked, |
| 211 | COALESCE(SUM(CASE WHEN b.status = "confirmed" THEN 1 ELSE 0 END), 0) AS confirmed, |
| 212 | COALESCE(SUM(CASE WHEN b.status = "pending" THEN 1 ELSE 0 END), 0) AS pending, |
| 213 | COALESCE(SUM(CASE WHEN b.status = "deleted" THEN 1 ELSE 0 END), 0) AS deleted, |
| 214 | COALESCE(SUM(CASE WHEN b.status = "missed" THEN 1 ELSE 0 END), 0) AS missed, |
| 215 | COALESCE(SUM(CASE WHEN b.status = "parked" THEN 1 ELSE 0 END), 0) AS parked, |
| 216 | COALESCE(SUM(CASE WHEN b.status = "reserved" THEN 1 ELSE 0 END), 0) AS reserved, |
| 217 | global.sinceMidnight, |
| 218 | global.last7days, |
| 219 | global.lastInsert |
| 220 | FROM buerger AS b |
| 221 | CROSS JOIN ( |
| 222 | SELECT |
| 223 | COALESCE(SUM( |
| 224 | CASE |
| 225 | WHEN IPTimeStamp > ' . intval($midnight) . ' |
| 226 | AND StandortID != 0 |
| 227 | AND vorlaeufigeBuchung = 0 |
| 228 | AND Abholer = 0 |
| 229 | THEN 1 ELSE 0 |
| 230 | END |
| 231 | ), 0) AS sinceMidnight, |
| 232 | COALESCE(SUM( |
| 233 | CASE |
| 234 | WHEN IPTimeStamp > ' . intval($last7days) . ' |
| 235 | AND StandortID != 0 |
| 236 | AND vorlaeufigeBuchung = 0 |
| 237 | AND Abholer = 0 |
| 238 | THEN 1 ELSE 0 |
| 239 | END |
| 240 | ), 0) AS last7days, |
| 241 | FROM_UNIXTIME(MAX(IPTimeStamp)) AS lastInsert |
| 242 | FROM buerger |
| 243 | WHERE istFolgeterminvon IS NULL OR istFolgeterminvon = 0 |
| 244 | ) AS global |
| 245 | WHERE b.istFolgeterminvon IS NULL OR b.istFolgeterminvon = 0' |
| 246 | ); |
| 247 | return $processStats; |
| 248 | } |
| 249 | |
| 250 | /** |
| 251 | * Fetch MySQL config variables |
| 252 | * |
| 253 | * @return array |
| 254 | */ |
| 255 | protected function readConfigVariables() |
| 256 | { |
| 257 | return $this->getReader()->fetchPairs('SHOW VARIABLES'); |
| 258 | } |
| 259 | |
| 260 | /** |
| 261 | * Fetch MySQL status variables |
| 262 | * |
| 263 | * @return array |
| 264 | */ |
| 265 | protected function readStatusVariables() |
| 266 | { |
| 267 | return $this->getReader()->fetchPairs('SHOW STATUS'); |
| 268 | } |
| 269 | } |