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#include "Duet.hpp"
#include <algorithm>
#include <ctime>
#include <boost/filesystem/path.hpp>
#include <boost/format.hpp>
#include <boost/log/trivial.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp>
#include <wx/frame.h>
#include <wx/event.h>
#include <wx/progdlg.h>
#include <wx/sizer.h>
#include <wx/stattext.h>
#include <wx/textctrl.h>
#include <wx/checkbox.h>
#include "libslic3r/PrintConfig.hpp"
#include "slic3r/GUI/GUI.hpp"
#include "slic3r/GUI/I18N.hpp"
#include "slic3r/GUI/MsgDialog.hpp"
#include "Http.hpp"
namespace fs = boost::filesystem;
namespace pt = boost::property_tree;
namespace Slic3r {
Duet::Duet(DynamicPrintConfig *config) :
host(config->opt_string("print_host")),
password(config->opt_string("printhost_apikey"))
{}
const char* Duet::get_name() const { return "Duet"; }
bool Duet::test(wxString &msg) const
{
bool connected = connect(msg);
if (connected) {
disconnect();
}
return connected;
}
wxString Duet::get_test_ok_msg () const
{
return _(L("Connection to Duet works correctly."));
}
wxString Duet::get_test_failed_msg (wxString &msg) const
{
return GUI::from_u8((boost::format("%s: %s")
% _utf8(L("Could not connect to Duet"))
% std::string(msg.ToUTF8())).str());
}
bool Duet::upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn) const
{
wxString connect_msg;
if (!connect(connect_msg)) {
error_fn(std::move(connect_msg));
return false;
}
bool res = true;
auto upload_cmd = get_upload_url(upload_data.upload_path.string());
BOOST_LOG_TRIVIAL(info) << boost::format("Duet: Uploading file %1%, filepath: %2%, print: %3%, command: %4%")
% upload_data.source_path
% upload_data.upload_path
% upload_data.start_print
% upload_cmd;
auto http = Http::post(std::move(upload_cmd));
http.set_post_body(upload_data.source_path)
.on_complete([&](std::string body, unsigned status) {
BOOST_LOG_TRIVIAL(debug) << boost::format("Duet: File uploaded: HTTP %1%: %2%") % status % body;
int err_code = get_err_code_from_body(body);
if (err_code != 0) {
BOOST_LOG_TRIVIAL(error) << boost::format("Duet: Request completed but error code was received: %1%") % err_code;
error_fn(format_error(body, L("Unknown error occured"), 0));
res = false;
} else if (upload_data.start_print) {
wxString errormsg;
res = start_print(errormsg, upload_data.upload_path.string());
if (! res) {
error_fn(std::move(errormsg));
}
}
})
.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("Duet: Error uploading file: %1%, HTTP %2%, body: `%3%`") % error % status % body;
error_fn(format_error(body, error, status));
res = false;
})
.on_progress([&](Http::Progress progress, bool &cancel) {
prorgess_fn(std::move(progress), cancel);
if (cancel) {
// Upload was canceled
BOOST_LOG_TRIVIAL(info) << "Duet: Upload canceled";
res = false;
}
})
.perform_sync();
disconnect();
return res;
}
bool Duet::connect(wxString &msg) const
{
bool res = false;
auto url = get_connect_url();
auto http = Http::get(std::move(url));
http.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("Duet: Error connecting: %1%, HTTP %2%, body: `%3%`") % error % status % body;
msg = format_error(body, error, status);
})
.on_complete([&](std::string body, unsigned) {
BOOST_LOG_TRIVIAL(debug) << boost::format("Duet: Got: %1%") % body;
int err_code = get_err_code_from_body(body);
switch (err_code) {
case 0:
res = true;
break;
case 1:
msg = format_error(body, L("Wrong password"), 0);
break;
case 2:
msg = format_error(body, L("Could not get resources to create a new connection"), 0);
break;
default:
msg = format_error(body, L("Unknown error occured"), 0);
break;
}
})
.perform_sync();
return res;
}
void Duet::disconnect() const
{
auto url = (boost::format("%1%rr_disconnect")
% get_base_url()).str();
auto http = Http::get(std::move(url));
http.on_error([&](std::string body, std::string error, unsigned status) {
// we don't care about it, if disconnect is not working Duet will disconnect automatically after some time
BOOST_LOG_TRIVIAL(error) << boost::format("Duet: Error disconnecting: %1%, HTTP %2%, body: `%3%`") % error % status % body;
})
.perform_sync();
}
std::string Duet::get_upload_url(const std::string &filename) const
{
return (boost::format("%1%rr_upload?name=0:/gcodes/%2%&%3%")
% get_base_url()
% Http::url_encode(filename)
% timestamp_str()).str();
}
std::string Duet::get_connect_url() const
{
return (boost::format("%1%rr_connect?password=%2%&%3%")
% get_base_url()
% (password.empty() ? "reprap" : password)
% timestamp_str()).str();
}
std::string Duet::get_base_url() const
{
if (host.find("http://") == 0 || host.find("https://") == 0) {
if (host.back() == '/') {
return host;
} else {
return (boost::format("%1%/") % host).str();
}
} else {
return (boost::format("http://%1%/") % host).str();
}
}
std::string Duet::timestamp_str() const
{
enum { BUFFER_SIZE = 32 };
auto t = std::time(nullptr);
auto tm = *std::localtime(&t);
char buffer[BUFFER_SIZE];
std::strftime(buffer, BUFFER_SIZE, "time=%Y-%m-%dT%H:%M:%S", &tm);
return std::string(buffer);
}
bool Duet::start_print(wxString &msg, const std::string &filename) const
{
bool res = false;
auto url = (boost::format("%1%rr_gcode?gcode=M32%%20\"%2%\"")
% get_base_url()
% Http::url_encode(filename)).str();
auto http = Http::get(std::move(url));
http.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("Duet: Error starting print: %1%, HTTP %2%, body: `%3%`") % error % status % body;
msg = format_error(body, error, status);
})
.on_complete([&](std::string body, unsigned) {
BOOST_LOG_TRIVIAL(debug) << boost::format("Duet: Got: %1%") % body;
res = true;
})
.perform_sync();
return res;
}
int Duet::get_err_code_from_body(const std::string &body) const
{
pt::ptree root;
std::istringstream iss (body); // wrap returned json to istringstream
pt::read_json(iss, root);
return root.get<int>("err", 0);
}
}
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