From 5269d17324e4982667d09f773666e145f02f8fa0 Mon Sep 17 00:00:00 2001
From: velvettear <daniel.sommer@velvettear.de>
Date: Fri, 25 Mar 2022 12:34:24 +0100
Subject: [PATCH] do not cache host info

---
 libs/cache.js     | 15 ---------------
 libs/constants.js |  1 -
 libs/info.js      | 22 ++++++++--------------
 3 files changed, 8 insertions(+), 30 deletions(-)

diff --git a/libs/cache.js b/libs/cache.js
index cb33ed8..908f921 100644
--- a/libs/cache.js
+++ b/libs/cache.js
@@ -103,18 +103,6 @@ function setCurrentPedals(value) {
     setValue(constants.CACHE_PEDALS, value);
 }
 
-function getInfo() {
-    return getValue(constants.CACHE_INFO);
-}
-
-function clearInfo() {
-    resetValue(constants.CACHE_INFO);
-}
-
-function setInfo(value) {
-    setValue(constants.CACHE_INFO, value);
-}
-
 function updateControl(pedalId, control) {
     if (pedalId === undefined || control === undefined) {
         return;
@@ -162,8 +150,5 @@ module.exports = {
     getCurrentPedals,
     clearCurrentPedals,
     setCurrentPedals,
-    getInfo,
-    clearInfo,
-    setInfo,
     updateControl
 }
\ No newline at end of file
diff --git a/libs/constants.js b/libs/constants.js
index cf05f0a..ae7ad23 100644
--- a/libs/constants.js
+++ b/libs/constants.js
@@ -34,7 +34,6 @@ exports.API_BYPASS_BY_ID = BYPASS + '/' + VARIABLE_ID;
 exports.API_MIDI = MIDI;
 exports.API_SYSTEMD = SYSTEMD;
 
-exports.CACHE_INFO = "info";
 exports.CACHE_BANKS = "banks";
 exports.CACHE_PEDALBOARDS = "pedalboards";
 exports.CACHE_PEDALBOARD_DEFAULT = "pedalboard_default";
diff --git a/libs/info.js b/libs/info.js
index aead730..c4d47d2 100644
--- a/libs/info.js
+++ b/libs/info.js
@@ -52,20 +52,16 @@ function getMemoryInfo() {
     }
 }
 
-function getTemperature() {
-    return new Promise(function (resolve, reject) {
-        commands.execute("vcgencmd", ["measure_temp"])
-            .then(resolve)
-            .catch(reject);
-    });
+async function getTemperature() {
+    try {
+        return commands.execute("vcgencmd", ["measure_temp"]);
+    } catch (err) {
+        throw new Error(err);
+    }
 }
 
 function getHostInfo() {
-    var info = cache.getInfo();
-    if (info != undefined) {
-        return info;
-    }
-    info = {
+    return {
         hostname: getHostname(),
         uptime: getUptime(),
         load: getLoadAverage(),
@@ -76,9 +72,7 @@ function getHostInfo() {
         kernel: getKernelVersion(),
         cpu: getCpuInfo(),
         memory: getMemoryInfo(),
-    }
-    cache.setInfo(info);
-    return info;
+    };
 }
 
 module.exports = {