mirror of
https://github.com/letscontrolit/ESPEasy.git
synced 2026-09-12 09:36:59 +00:00
Gijs Noorlander
da4bb18c7b
ESP32's WebServer class has the same name as our global object had. So you could only define it in ESPEasy.ino. Now it is renamed to `web_server` and now ESP32 and ESP8266 will happily build with the global object defined in .h/.cpp.
110 lines
3.5 KiB
Arduino
110 lines
3.5 KiB
Arduino
#include "src/Globals/Logging.h"
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#include "src/Static/WebStaticData.h"
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// ********************************************************************************
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// Web Interface log page
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// ********************************************************************************
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void handle_log() {
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if (!isLoggedIn()) { return; }
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navMenuIndex = MENU_INDEX_TOOLS;
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TXBuffer.startStream();
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sendHeadandTail_stdtemplate(_HEAD);
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html_table_class_normal();
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#ifdef WEBSERVER_LOG
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addHtml(F("<TR><TH id=\"headline\" align=\"left\">Log"));
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addCopyButton(F("copyText"), "", F("Copy log to clipboard"));
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addHtml(F(
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"</TR></table><div id='current_loglevel' style='font-weight: bold;'>Logging: </div><div class='logviewer' id='copyText_1'></div>"));
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addHtml(F("Autoscroll: "));
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addCheckBox(F("autoscroll"), true);
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addHtml(F("<BR></body>"));
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html_add_script(true);
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TXBuffer += DATA_FETCH_AND_PARSE_LOG_JS;
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html_add_script_end();
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#else // ifdef WEBSERVER_LOG
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addHtml(F("Not included in build"));
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#endif // ifdef WEBSERVER_LOG
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sendHeadandTail_stdtemplate(_TAIL);
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TXBuffer.endStream();
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}
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// ********************************************************************************
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// Web Interface JSON log page
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// ********************************************************************************
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void handle_log_JSON() {
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if (!isLoggedIn()) { return; }
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#ifdef WEBSERVER_LOG
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TXBuffer.startJsonStream();
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String webrequest = web_server.arg(F("view"));
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addHtml(F("{\"Log\": {"));
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if (webrequest == F("legend")) {
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addHtml(F("\"Legend\": ["));
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for (byte i = 0; i < LOG_LEVEL_NRELEMENTS; ++i) {
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if (i != 0) {
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addHtml(",");
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}
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addHtml("{");
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int loglevel;
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stream_next_json_object_value(F("label"), getLogLevelDisplayStringFromIndex(i, loglevel));
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stream_last_json_object_value(F("loglevel"), String(loglevel));
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}
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addHtml(F("],\n"));
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}
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addHtml(F("\"Entries\": ["));
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bool logLinesAvailable = true;
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int nrEntries = 0;
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unsigned long firstTimeStamp = 0;
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unsigned long lastTimeStamp = 0;
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while (logLinesAvailable) {
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String reply = Logging.get_logjson_formatted(logLinesAvailable, lastTimeStamp);
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if (reply.length() > 0) {
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addHtml(reply);
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if (nrEntries == 0) {
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firstTimeStamp = lastTimeStamp;
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}
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++nrEntries;
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}
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// Do we need to do something here and maybe limit number of lines at once?
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}
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addHtml(F("],\n"));
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long logTimeSpan = timeDiff(firstTimeStamp, lastTimeStamp);
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long refreshSuggestion = 1000;
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long newOptimum = 1000;
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if ((nrEntries > 2) && (logTimeSpan > 1)) {
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// May need to lower the TTL for refresh when time needed
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// to fill half the log is lower than current TTL
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newOptimum = logTimeSpan * (LOG_STRUCT_MESSAGE_LINES / 2);
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newOptimum = newOptimum / (nrEntries - 1);
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}
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if (newOptimum < refreshSuggestion) { refreshSuggestion = newOptimum; }
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if (refreshSuggestion < 100) {
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// Reload times no lower than 100 msec.
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refreshSuggestion = 100;
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}
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stream_next_json_object_value(F("TTL"), String(refreshSuggestion));
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stream_next_json_object_value(F("timeHalfBuffer"), String(newOptimum));
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stream_next_json_object_value(F("nrEntries"), String(nrEntries));
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stream_next_json_object_value(F("SettingsWebLogLevel"), String(Settings.WebLogLevel));
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stream_last_json_object_value(F("logTimeSpan"), String(logTimeSpan));
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addHtml(F("}\n"));
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TXBuffer.endStream();
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updateLogLevelCache();
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#else // ifdef WEBSERVER_LOG
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handleNotFound();
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#endif // ifdef WEBSERVER_LOG
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}
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