111 lines
4.5 KiB
C++
111 lines
4.5 KiB
C++
#include <cstdio>
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#include <httplib/httplib.h>
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#include <nlohmann/json.hpp>
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#include "config.h"
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#include "pixivclient.h"
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#include "servehelper.h"
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#include "routes/routes.h"
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int main(int argc, char** argv) {
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if (argc != 2) {
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fprintf(stderr, "Usage: %s <path/to/config/file.json>\n", argc > 0 ? argv[0] : "pixwhile");
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return 1;
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}
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Config config;
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try {
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config = load_config(argv[1]);
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} catch (const std::exception& e) {
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fprintf(stderr, "Failed to load config: %s\n", e.what());
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return 1;
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}
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PixivClient pixiv_client;
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httplib::Server server;
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server.Get("/", [&](const httplib::Request& req, httplib::Response& res) {
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home_route(req, res, config);
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});
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server.Get("/style\\.css", css_route);
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server.Get("/users/(\\d+)", [&](const httplib::Request& req, httplib::Response& res) {
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serve_redirect(req, res, config, get_origin(req, config) + "/users/" + req.matches.str(1) + "/illustrations");
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});
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server.Get("/users/(\\d+)/illustrations", [&](const httplib::Request& req, httplib::Response& res) {
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user_illustrations_route(req, res, config, pixiv_client);
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});
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server.Get("/artworks/(\\d+)", [&](const httplib::Request& req, httplib::Response& res) {
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artworks_route(req, res, config, pixiv_client);
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});
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server.Get("/tags/([^/]+)", [&](const httplib::Request& req, httplib::Response& res) {
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serve_redirect(req, res, config, get_origin(req, config) + "/tags/" + req.matches.str(1) + "/illustrations");
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});
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server.Get("/tags/([^/]+)/illustrations", [&](const httplib::Request& req, httplib::Response& res) {
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tags_route(req, res, config, pixiv_client);
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});
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server.Get("/member\\.php", [&](const httplib::Request& req, httplib::Response& res) {
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std::string id = req.get_param_value("id");
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if (id.empty() || id.find_first_not_of("1234567890") != std::string::npos) {
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res.status = 400;
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serve_error(req, res, config, "400: Bad Request", "Missing or invalid user ID");
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return;
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}
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serve_redirect(req, res, config, get_origin(req, config) + "/users/" + id);
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});
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server.Get("/member_illust\\.php", [&](const httplib::Request& req, httplib::Response& res) {
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std::string illust_id = req.get_param_value("illust_id");
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if (illust_id.empty() || illust_id.find_first_not_of("1234567890") != std::string::npos) {
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res.status = 400;
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serve_error(req, res, config, "400: Bad Request", "Missing or invalid illust ID");
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return;
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}
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serve_redirect(req, res, config, get_origin(req, config) + "/artworks/" + illust_id);
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});
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#ifndef NDEBUG
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server.Get("/debug/exception/known", [](const httplib::Request& req, httplib::Response& res) {
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throw std::runtime_error("awoo");
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});
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server.Get("/debug/exception/unknown", [](const httplib::Request& req, httplib::Response& res) {
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throw "cope";
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});
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#endif
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server.Get(".*", [&](const httplib::Request& req, httplib::Response& res) {
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res.status = 404;
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serve_error(req, res, config, "404: Page not found");
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});
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server.set_exception_handler([&](const httplib::Request& req, httplib::Response& res, std::exception_ptr ep) {
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res.status = 500;
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try {
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std::rethrow_exception(ep);
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} catch (const std::exception& e) {
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fprintf(stderr, "Exception thrown on %s: %s\n", req.path.c_str(), e.what());
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serve_error(req, res, config, "500: Internal server error", std::nullopt, e.what());
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} catch (...) {
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fprintf(stderr, "Exception thrown on %s: Unknown exception\n", req.path.c_str());
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serve_error(req, res, config, "500: Internal server error", std::nullopt, "Unknown exception");
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}
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});
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if (config.bind_port != 0) {
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if (!server.bind_to_port(config.bind_host, config.bind_port)) {
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fprintf(stderr, "Failed to bind to %s:%d\n", config.bind_host.c_str(), config.bind_port);
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return 1;
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}
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} else {
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int port = server.bind_to_any_port(config.bind_host);
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if (port == -1) {
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fprintf(stderr, "Failed to bind to %s:<any>\n", config.bind_host.c_str());
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return 1;
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}
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config.bind_port = port;
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}
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printf("Listening on %s:%d...\n", config.bind_host.c_str(), config.bind_port);
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if (!server.listen_after_bind()) {
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fprintf(stderr, "Failed to listen on %s:%d\n", config.bind_host.c_str(), config.bind_port);
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return 1;
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}
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}
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