give lamassu support 2 full days of logs; log sharing last for 1 week

lib/logs.js

@@ -18,7 +18,7 @@ const NUM_RESULTS = 1000
  * @returns {date} Last timestamp
  */
 function getLastSeen (deviceId) {
-  const sql = `select timestamp from logs 
+  const sql = `select timestamp from logs
   where device_id=$1
   order by timestamp desc limit 1`
   return db.oneOrNone(sql, [deviceId])
@@ -56,23 +56,27 @@ function update (deviceId, logLines) {
   return db.none(sql)
 }
 
-/**
- * Get all logs by machine id
- * and timestamp
- *
- * @name list
- * @function
- *
- * @param {string} deviceId Machine id to fetch the logs for
- * @param {date} until Show the logs until the date provided, defaults to now
- *
- * @returns {array} Array of logs for the requested machinej
- */
+function getUnlimitedMachineLogs (deviceId, until = new Date().toISOString()) {
+  const sql = `select id, log_level, timestamp, message from logs
+  where device_id=$1
+  and timestamp <= $2
+  and timestamp > ($2 - interval '2 days')
+  order by timestamp asc`
+
+  return Promise.all([db.any(sql, [ deviceId, until ]), getMachineName(deviceId)])
+  .then(([logs, machineName]) => ({
+    logs: _.map(_.mapKeys(_.camelCase), logs),
+    currentMachine: {deviceId, name: machineName}
+  }))
+}
+
 function getMachineLogs (deviceId, until = new Date().toISOString()) {
   const sql = `select id, log_level, timestamp, message from logs
   where device_id=$1
   and timestamp <= $3
-  order by timestamp asc limit $2`
+  order by timestamp asc
+  limit $2`
+
   return Promise.all([db.any(sql, [ deviceId, NUM_RESULTS, until ]), getMachineName(deviceId)])
   .then(([logs, machineName]) => ({
     logs: _.map(_.mapKeys(_.camelCase), logs),
@@ -80,4 +84,4 @@ function getMachineLogs (deviceId, until = new Date().toISOString()) {
   }))
 }
 
-module.exports = { getMachineLogs, update, getLastSeen }
+module.exports = { getUnlimitedMachineLogs, getMachineLogs, update, getLastSeen }