migrate parsing to backend

This commit is contained in:
jane 2021-06-04 16:14:40 -04:00
parent 03bbf03279
commit be73eaa4cd
4 changed files with 192 additions and 194 deletions

View file

@ -1,169 +1,169 @@
import Logger, { levels } from '../logger.js';
import { filename } from '../utils.js';
// import Logger, { levels } from '../logger.js';
// import { filename } from '../utils.js';
const log = new Logger(filename(import.meta.url), "DEBUG");
// const log = new Logger(filename(import.meta.url), "DEBUG");
class Target {
constructor(channel) {
this.channel = channel;
}
channel;
value;
}
// class Target {
// constructor(channel) {
// this.channel = channel;
// }
// channel;
// value;
// }
const available_targets = {
r: new Target('r'),
g: new Target('g'),
b: new Target('b'),
stack: new Target('stack'),
stack2: new Target('stack2'),
stack3: new Target('stack3'),
stack4: new Target('stack4'),
stack5: new Target('stack5'),
stack6: new Target('stack6'),
stack6: new Target('stackr'),
stack6: new Target('stackg'),
stack6: new Target('stackb'),
tick: new Target('tick'),
index: new Target('index'),
};
// const available_targets = {
// r: new Target('r'),
// g: new Target('g'),
// b: new Target('b'),
// stack: new Target('stack'),
// stack2: new Target('stack2'),
// stack3: new Target('stack3'),
// stack4: new Target('stack4'),
// stack5: new Target('stack5'),
// stack6: new Target('stack6'),
// stack6: new Target('stackr'),
// stack6: new Target('stackg'),
// stack6: new Target('stackb'),
// tick: new Target('tick'),
// index: new Target('index'),
// };
class Instruction {
constructor(name, targets, args) {
let valid_targets = [];
let matched_args = [];
targets.forEach((t, i) => {
if (t instanceof Target) {
let match = Object.keys(available_targets).find((key) => available_targets[key].channel === t.channel);
if (match) {
if (args[i]) {
matched_args.push({
...t,
arg: args[i]
})
}
else {
matched_args.push(t);
}
}
}
});
this.name = name;
this.targets = valid_targets;
this.args = matched_args;
}
name;
targets;
args;
}
// class Instruction {
// constructor(name, targets, args) {
// let valid_targets = [];
// let matched_args = [];
// targets.forEach((t, i) => {
// if (t instanceof Target) {
// let match = Object.keys(available_targets).find((key) => available_targets[key].channel === t.channel);
// if (match) {
// if (args[i]) {
// matched_args.push({
// ...t,
// arg: args[i]
// })
// }
// else {
// matched_args.push(t);
// }
// }
// }
// });
// this.name = name;
// this.targets = valid_targets;
// this.args = matched_args;
// }
// name;
// targets;
// args;
// }
export const instructions = [
];
// export const instructions = [
// ];
export function initialize(ctx) {
log.s(ctx.log_level);
}
// export function initialize(ctx) {
// log.s(ctx.log_level);
// }
function parseSingleInstruction(str = '') {
let item = {
valid: false,
instruction: undefined,
errors: undefined,
};
let split = str.split(' ');
let cmd = split[0];
log.debug(cmd);
let match = instructions.filter((i) => i.n == cmd.toUpperCase());
log.debug(match);
split = split.slice(1);
if (match.length) {
let inst_targets = [];
let inst_args = [];
let parsed_args = [];
let join_index = -1;
let add = true;
for (let index in split) {
if (split[index].startsWith('[')) {
join_index = index;
add = false;
}
if (add) {
parsed_args.push(split[index]);
}
if (split[index].endsWith(']') && join_index != -1) {
let joined = split
.slice(join_index, index + 1)
.join(' ')
.replace(/[\[\]]/g, '');
parsed_args.push(joined);
add = true;
join_index = -1;
}
}
inst_targets = parsed_args[0]
.split(',')
.map((s) => s.trim())
.map((t) => new Target(t));
// function parseSingleInstruction(str = '') {
// let item = {
// valid: false,
// instruction: undefined,
// errors: undefined,
// };
// let split = str.split(' ');
// let cmd = split[0];
// log.debug(cmd);
// let match = instructions.filter((i) => i.n == cmd.toUpperCase());
// log.debug(match);
// split = split.slice(1);
// if (match.length) {
// let inst_targets = [];
// let inst_args = [];
// let parsed_args = [];
// let join_index = -1;
// let add = true;
// for (let index in split) {
// if (split[index].startsWith('[')) {
// join_index = index;
// add = false;
// }
// if (add) {
// parsed_args.push(split[index]);
// }
// if (split[index].endsWith(']') && join_index != -1) {
// let joined = split
// .slice(join_index, index + 1)
// .join(' ')
// .replace(/[\[\]]/g, '');
// parsed_args.push(joined);
// add = true;
// join_index = -1;
// }
// }
// inst_targets = parsed_args[0]
// .split(',')
// .map((s) => s.trim())
// .map((t) => new Target(t));
if (!inst_targets.length) {
item.errors = 'No valid targets.';
}
inst_targets.forEach((t) => {
let match = Object.keys(available_targets).find((key) => available_targets[key].channel === t.channel);
if (!match) {
item.errors = `Invalid target: ${t.channel}`;
}
});
if (match[0].a) {
if (parsed_args.length < 2) {
item.errors = 'Not enough arguments.';
return item;
}
inst_args = parsed_args[1]
.split(',')
.map((s) => s.trim())
.map((s) => (available_targets[s] ? s : parseInt(s)));
if (!inst_args.length) {
item.errors = 'No valid args.';
}
inst_args.forEach((arg) => {
if (arg === NaN) {
item.errors = 'An argument is null or undefined.';
}
});
}
if (item.errors) {
return item;
}
// if (!inst_targets.length) {
// item.errors = 'No valid targets.';
// }
// inst_targets.forEach((t) => {
// let match = Object.keys(available_targets).find((key) => available_targets[key].channel === t.channel);
// if (!match) {
// item.errors = `Invalid target: ${t.channel}`;
// }
// });
// if (match[0].a) {
// if (parsed_args.length < 2) {
// item.errors = 'Not enough arguments.';
// return item;
// }
// inst_args = parsed_args[1]
// .split(',')
// .map((s) => s.trim())
// .map((s) => (available_targets[s] ? s : parseInt(s)));
// if (!inst_args.length) {
// item.errors = 'No valid args.';
// }
// inst_args.forEach((arg) => {
// if (arg === NaN) {
// item.errors = 'An argument is null or undefined.';
// }
// });
// }
// if (item.errors) {
// return item;
// }
item.instruction = new Instruction(match[0].n, inst_targets, inst_args || []);
} else {
item.errors = 'No command matched.';
return item;
}
item.valid = true;
return item;
}
// item.instruction = new Instruction(match[0].n, inst_targets, inst_args || []);
// } else {
// item.errors = 'No command matched.';
// return item;
// }
// item.valid = true;
// return item;
// }
export function discover(data) {
for (let value of data) {
if (value.n != undefined) {
let found = instructions.filter((val) => { return val.n == value.n });
if (!found.length) {
log.debug(`discovered new keyword ${value.n}`);
instructions.push(value);
}
}
}
}
// export function discover(data) {
// for (let value of data) {
// if (value.n != undefined) {
// let found = instructions.filter((val) => { return val.n == value.n });
// if (!found.length) {
// log.debug(`discovered new keyword ${value.n}`);
// instructions.push(value);
// }
// }
// }
// }
export default function parse(str) {
let parsed = [];
let split = str.split('\n').filter((s) => s.length > 0);
split.forEach((item) => {
let parsedItem = parseSingleInstruction(item);
parsed.push(parsedItem);
log.debug(item);
});
return parsed;
}
// export default function parse(str) {
// let parsed = [];
// let split = str.split('\n').filter((s) => s.length > 0);
// split.forEach((item) => {
// let parsedItem = parseSingleInstruction(item);
// parsed.push(parsedItem);
// log.debug(item);
// });
// return parsed;
// }

View file

@ -7,22 +7,22 @@ function getBinarySize(string) {
return Buffer.byteLength(string, 'utf8');
}
export function contactServer(callback, errorCallback) {
let client = new net.Socket();
// export function contactServer(callback, errorCallback) {
// let client = new net.Socket();
let c_port = global.ctx.lights.port || port;
let c_addr = global.ctx.lights.addr || hostname;
client.connect(c_port, c_addr, () => {
});
// let c_port = global.ctx.lights.port || port;
// let c_addr = global.ctx.lights.addr || hostname;
// client.connect(c_port, c_addr, () => {
// });
client.on('data', (dat) => {
let arr = JSON.parse(dat);
callback(arr);
client.destroy();
})
}
// client.on('data', (dat) => {
// let arr = JSON.parse(dat);
// callback(arr);
// client.destroy();
// })
// }
export default function req(data, callback, newFuncCallback, errorCallback) {
export default function req(data, callback, errorCallback) {
let string_data = JSON.stringify(data);
let size = getBinarySize(string_data);
if (size > 9999) {
@ -35,13 +35,12 @@ export default function req(data, callback, newFuncCallback, errorCallback) {
let c_port = global.ctx.lights.port || port;
let c_addr = global.ctx.lights.addr || hostname;
client.connect(c_port, c_addr, () => { });
client.on('data', (dat) => {
let arr = JSON.parse(dat);
newFuncCallback(arr);
client.on('connect', () => {
client.write(string_data);
})
client.on('data', (dat) => {
callback(dat);
client.destroy();
callback('success.');
})
client.on('error', (e) => {