97 lines
2.7 KiB
C++
97 lines
2.7 KiB
C++
#include "Crawler.h"
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#include "Local_Server/server/Global.h"
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void Crawler::handle(Call_back call_back) {
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using namespace drogon;
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int idx = 0;
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SQLite::Statement aircraft_rows(
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db_, "SELECT icao24, type_code FROM mictronics_aircraft_database");
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while (aircraft_rows.executeStep()) {
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idx++;
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if (idx > 10) break;
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if (idx % 1 == 0) {
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std::this_thread::sleep_for(std::chrono::milliseconds(1000));
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}
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{
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static Frequency_Limit fl;
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if (fl.test()) {
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std::cout << idx++ << "/618325 条数据已发出！ " << std::endl;
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}
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}
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const auto hex = aircraft_rows.getColumn(0).getString();
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const auto icaoType = aircraft_rows.isColumnNull(1)
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? std::string{}
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: aircraft_rows.getColumn(1).getString();
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bool ok = check_aircraft_exists(db_, hex);
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if (!ok) {
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static Frequency_Limit fl;
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if (fl.test()) {
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std::cout << idx << "/618325 数据存在跳过！ " << std::endl;
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}
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}
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auto client = HttpClient::newHttpClient("https://planespotters.live");
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std::string path = "/api/aircraft/hex/" + hex;
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// GET https://planespotters.live/api/aircraft/hex/780F0E
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// User-Agent: IntelliJ HTTP Client/CLion 2025.2.6
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// Accept-Encoding: br, deflate, gzip, x-gzip
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// Accept: */*
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auto req = HttpRequest::newHttpRequest();
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req->setMethod(Get);
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req->setPath(path);
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// query 参数：?icaoType=B763
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req->setParameter("icaoType", icaoType);
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req->addHeader("Accept-Language", "en-US,en;q=0.9");
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req->addHeader("User-Agent", "IntelliJ HTTP Client/CLion 2025.2.6");
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req->addHeader("Accept", "*/*");
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req->addHeader("Accept-Encoding", "br, deflate, gzip, x-gzip");
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client->sendRequest(req, [hex, icaoType, call_back](
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ReqResult r, const HttpResponsePtr &resp) {
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if (r != ReqResult::Ok || !resp) {
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LOG_ERROR << "request failed, ReqResult=" << (int)r;
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return;
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}
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if (resp->getStatusCode() != k200OK) {
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static Frequency_Limit_Multi fl;
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auto tt = to_string(resp->getStatusCode());
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if (fl.test(tt)) {
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std::cout << tt << std::endl;
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}
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return;
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}
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// 解析 JSON（如果响应是 JSON）
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auto json = resp->getJsonObject();
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if (!json) {
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LOG_ERROR << "not json, body=" << resp->getBody();
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return;
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}
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auto t = try_parse_json(json->toStyledString());
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if (!t) {
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std::cout << "解析失败？？？" << t->to_json_string() << std::endl;
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Psc::fail_fast_core_dump();
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return;
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}
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call_back(hex, icaoType, t.value());
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});
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}
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}
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