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scheduler, small fixes, allow commands in json get url

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This commit is contained in:
MichaelDvP
2024-08-01 18:52:26 +02:00
parent 1b69c3ef4e
commit 900b2bf340
2 changed files with 33 additions and 24 deletions
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26
src/web/WebSchedulerService.cpp
View File

@@ -51,9 +51,9 @@ void WebScheduler::read(WebScheduler & webScheduler, JsonObject root) {
for (const ScheduleItem & scheduleItem : webScheduler.scheduleItems) {
JsonObject si = schedule.add<JsonObject>();
si["id"] = counter++; // id is only used to render the table and must be unique
si["active"] = scheduleItem.flags ? scheduleItem.active : false;
si["flags"] = scheduleItem.flags;
si["time"] = scheduleItem.time;
si["active"] = scheduleItem.flags != SCHEDULEFLAG_SCHEDULE_IMMEDIATE ? scheduleItem.active : false;
si["time"] = scheduleItem.flags != SCHEDULEFLAG_SCHEDULE_IMMEDIATE ? scheduleItem.time : "";
si["cmd"] = scheduleItem.cmd;
si["value"] = scheduleItem.value;
si["name"] = scheduleItem.name;
@@ -76,7 +76,7 @@ StateUpdateResult WebScheduler::update(JsonObject root, WebScheduler & webSchedu
auto si = ScheduleItem();
si.active = schedule["active"];
si.flags = schedule["flags"];
si.time = schedule["time"].as<std::string>();
si.time = si.flags == SCHEDULEFLAG_SCHEDULE_IMMEDIATE ? "" : schedule["time"].as<std::string>();
si.cmd = schedule["cmd"].as<std::string>();
si.value = schedule["value"].as<std::string>();
si.name = schedule["name"].as<std::string>();
@@ -322,6 +322,8 @@ bool WebSchedulerService::has_commands() {
return false;
}
#include "shuntingYard.hpp"
// execute scheduled command
bool WebSchedulerService::command(const char * name, const std::string & command, const std::string & data) {
std::string cmd = Helpers::toLower(command);
@@ -331,13 +333,19 @@ bool WebSchedulerService::command(const char * name, const std::string & command
// shelly(get): http://<shellyIP>/relais/0?turn=on
// parse json
JsonDocument doc;
if (DeserializationError::Ok == deserializeJson(doc, cmd)) {
if (deserializeJson(doc, cmd) == DeserializationError::Ok) {
HTTPClient http;
int httpResult = 0;
String url = doc["url"];
if (http.begin(url)) {
// It's an HTTP call
String url = doc["url"] | "";
// for a GET with parameters replace commands with values
auto q = url.indexOf('?');
if (q != -1) {
auto s = url.substring(q + 1);
std::string v = s.c_str();
commands(v, false);
url.replace(s, v.c_str());
}
if (url.startsWith("http") && http.begin(url)) {
// add any given headers
for (JsonPair p : doc["header"].as<JsonObject>()) {
http.addHeader(p.key().c_str(), p.value().as<String>().c_str());
@@ -424,8 +432,6 @@ bool WebSchedulerService::onChange(const char * cmd) {
return false;
}
#include "shuntingYard.hpp"
// handle condition schedules, parse string stored in schedule.time field
void WebSchedulerService::condition() {
for (ScheduleItem & scheduleItem : *scheduleItems_) {

31
src/web/shuntingYard.hpp
View File

@@ -31,7 +31,7 @@
class Token {
public:
enum class Type {
enum class Type : uint8_t {
Unknown,
Number,
String,
@@ -332,12 +332,13 @@ bool isnum(const std::string & s) {
// replace commands like "<device>/<hc>/<cmd>" with its value"
std::string commands(std::string & expr) {
std::string commands(std::string & expr, bool quotes = true) {
for (uint8_t device = 0; device < emsesp::EMSdevice::DeviceType::UNKNOWN; device++) {
const char * d = emsesp::EMSdevice::device_type_2_device_name(device);
auto f = expr.find(d);
while (f != std::string::npos) {
auto e = expr.find_first_of(")=<>|&+-*!", f);
// entity names are alphanumeric or _
auto e = expr.find_first_not_of("/._abcdefghijklmnopqrstuvwxyz0123456789", f);
if (e == std::string::npos) {
e = expr.length();
}
@@ -361,7 +362,7 @@ std::string commands(std::string & expr) {
emsesp::Command::process(cmd_s.c_str(), true, input, output);
if (output.containsKey("api_data")) {
std::string data = output["api_data"].as<std::string>();
if (!isnum(data)) {
if (!isnum(data) && quotes) {
data.insert(data.begin(), '"');
data.insert(data.end(), '"');
}
@@ -596,7 +597,7 @@ std::string compute(const std::string & expr) {
auto expr_new = emsesp::Helpers::toLower(expr);
// search json with url:
auto f = expr_new.find_first_of("{");
auto f = expr_new.find_first_of('{');
while (f != std::string::npos) {
auto e = f + 1;
for (uint8_t i = 1; i > 0; e++) {
@@ -612,8 +613,8 @@ std::string compute(const std::string & expr) {
JsonDocument doc;
if (DeserializationError::Ok == deserializeJson(doc, cmd)) {
HTTPClient http;
String url = doc["url"];
if (http.begin(url)) {
String url = doc["url"] | "";
if (url.startsWith("http") && http.begin(url)) {
int httpResult = 0;
for (JsonPair p : doc["header"].as<JsonObject>()) {
http.addHeader(p.key().c_str(), p.value().as<std::string>().c_str());
@@ -647,20 +648,22 @@ std::string compute(const std::string & expr) {
}
// positions: q-questionmark, c-colon
auto q = expr_new.find_first_of("?");
auto q = expr_new.find_first_of('?');
while (q != std::string::npos) {
// find corresponding colon
auto c1 = expr_new.find_first_of(":", q + 1);
auto q1 = expr_new.find_first_of("?", q + 1);
auto c1 = expr_new.find_first_of(':', q + 1);
auto q1 = expr_new.find_first_of('?', q + 1);
while (q1 < c1 && q1 != std::string::npos && c1 != std::string::npos) {
q1 = expr_new.find_first_of("?", q1 + 1);
c1 = expr_new.find_first_of(":", c1 + 1);
q1 = expr_new.find_first_of('?', q1 + 1);
c1 = expr_new.find_first_of(':', c1 + 1);
}
if (c1 == std::string::npos) {
return ""; // error: missing colon
}
std::string cond = calculate(expr_new.substr(0, q));
if (cond[0] == '1') {
if (cond.length() == 0) {
return "";
} else if (cond[0] == '1') {
expr_new.erase(c1); // remove second expression after colon
expr_new.erase(0, q + 1); // remove condition before questionmark
} else if (cond[0] == '0') {
@@ -668,7 +671,7 @@ std::string compute(const std::string & expr) {
} else {
return ""; // error
}
q = expr_new.find_first_of("?"); // search next instance
q = expr_new.find_first_of('?'); // search next instance
}
return calculate(expr_new);