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#include "OctoPrint.hpp"
#include <iostream>
#include <boost/format.hpp>
#include <wx/frame.h>
#include <wx/event.h>
#include "libslic3r/PrintConfig.hpp"
#include "slic3r/GUI/GUI.hpp"
#include "Http.hpp"
namespace Slic3r {
OctoPrint::OctoPrint(DynamicPrintConfig *config) :
host(config->opt_string("octoprint_host")),
apikey(config->opt_string("octoprint_apikey")),
cafile(config->opt_string("octoprint_cafile"))
{}
bool OctoPrint::test(wxString &msg) const
{
// Since the request is performed synchronously here,
// it is ok to refer to `msg` from within the closure
bool res = true;
auto url = std::move(make_url("api/version"));
auto http = Http::get(std::move(url));
set_auth(http);
http.on_error([&](std::string, std::string error, unsigned status) {
res = false;
msg = format_error(error, status);
})
.perform_sync();
return res;
}
void OctoPrint::send_gcode(int windowId, int completeEvt, int errorEvt, const std::string &filename, bool print) const
{
auto http = Http::post(std::move(make_url("api/files/local")));
set_auth(http);
http.form_add("print", print ? "true" : "false")
.form_add_file("file", filename)
.on_complete([=](std::string body, unsigned status) {
wxWindow *window = wxWindow::FindWindowById(windowId);
if (window == nullptr) { return; }
wxCommandEvent* evt = new wxCommandEvent(completeEvt);
evt->SetString(_(L("G-code file successfully uploaded to the OctoPrint server")));
evt->SetInt(100);
wxQueueEvent(window, evt);
})
.on_error([=](std::string body, std::string error, unsigned status) {
wxWindow *window = wxWindow::FindWindowById(windowId);
if (window == nullptr) { return; }
wxCommandEvent* evt_complete = new wxCommandEvent(completeEvt);
evt_complete->SetInt(100);
wxQueueEvent(window, evt_complete);
wxCommandEvent* evt_error = new wxCommandEvent(errorEvt);
evt_error->SetString(wxString::Format("%s: %s",
_(L("Error while uploading to the OctoPrint server")),
format_error(error, status)));
wxQueueEvent(window, evt_error);
})
.perform();
}
void OctoPrint::set_auth(Http &http) const
{
http.header("X-Api-Key", apikey);
if (! cafile.empty()) {
http.ca_file(cafile);
}
}
std::string OctoPrint::make_url(const std::string &path) const
{
if (host.find("http://") == 0 || host.find("https://") == 0) {
if (host.back() == '/') {
return std::move((boost::format("%1%%2%") % host % path).str());
} else {
return std::move((boost::format("%1%/%2%") % host % path).str());
}
} else {
return std::move((boost::format("http://%1%/%2%") % host % path).str());
}
}
wxString OctoPrint::format_error(std::string error, unsigned status)
{
const wxString wxerror = error;
if (status != 0) {
return wxString::Format("HTTP %u: %s", status,
(status == 401 ? _(L("Invalid API key")) : wxerror));
} else {
return std::move(wxerror);
}
}
}
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