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#include "OctoPrint.hpp"
#include <algorithm>
#include <sstream>
#include <exception>
#include <boost/format.hpp>
#include <boost/log/trivial.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp>
#include <boost/algorithm/string/predicate.hpp>
#include <wx/progdlg.h>
#include "slic3r/GUI/I18N.hpp"
#include "slic3r/GUI/GUI.hpp"
#include "Http.hpp"
namespace fs = boost::filesystem;
namespace pt = boost::property_tree;
namespace Slic3r {
OctoPrint::OctoPrint(DynamicPrintConfig *config) :
host(config->opt_string("print_host")),
apikey(config->opt_string("printhost_apikey")),
cafile(config->opt_string("printhost_cafile"))
{}
const char* OctoPrint::get_name() const { return "OctoPrint"; }
bool OctoPrint::test(wxString &msg) const
{
// Since the request is performed synchronously here,
// it is ok to refer to `msg` from within the closure
const char *name = get_name();
bool res = true;
auto url = make_url("api/version");
BOOST_LOG_TRIVIAL(info) << boost::format("%1%: Get version at: %2%") % name % url;
auto http = Http::get(std::move(url));
set_auth(http);
http.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Error getting version: %2%, HTTP %3%, body: `%4%`") % name % error % status % body;
res = false;
msg = format_error(body, error, status);
})
.on_complete([&, this](std::string body, unsigned) {
BOOST_LOG_TRIVIAL(debug) << boost::format("%1%: Got version: %2%") % name % body;
try {
std::stringstream ss(body);
pt::ptree ptree;
pt::read_json(ss, ptree);
if (! ptree.get_optional<std::string>("api")) {
res = false;
return;
}
const auto text = ptree.get_optional<std::string>("text");
res = validate_version_text(text);
if (! res) {
msg = GUI::from_u8((boost::format(_utf8(L("Mismatched type of print host: %s"))) % (text ? *text : "OctoPrint")).str());
}
}
catch (const std::exception &) {
res = false;
msg = "Could not parse server response";
}
})
.perform_sync();
return res;
}
wxString OctoPrint::get_test_failed_msg (wxString &msg) const
{
return GUI::from_u8((boost::format("%s: %s\n\n%s")
% (boost::format(_u8L("Could not connect to %s")) % get_name())
% std::string(msg.ToUTF8())
% _u8L("Note: OctoPrint version at least 1.1.0 is required.")
).str());
}
bool OctoPrint::upload(PrintHostUpload upload_data, ProgressFn prorgess_fn, ErrorFn error_fn) const
{
const char *name = get_name();
const auto upload_filename = upload_data.upload_path.filename();
const auto upload_parent_path = upload_data.upload_path.parent_path();
wxString test_msg;
if (! test(test_msg)) {
error_fn(std::move(test_msg));
return false;
}
bool res = true;
auto url = make_url("api/files/local");
BOOST_LOG_TRIVIAL(info) << boost::format("%1%: Uploading file %2% at %3%, filename: %4%, path: %5%, print: %6%")
% name
% upload_data.source_path
% url
% upload_filename.string()
% upload_parent_path.string()
% upload_data.start_print;
auto http = Http::post(std::move(url));
set_auth(http);
http.form_add("print", upload_data.start_print ? "true" : "false")
.form_add("path", upload_parent_path.string()) // XXX: slashes on windows ???
.form_add_file("file", upload_data.source_path.string(), upload_filename.string())
.on_complete([&](std::string body, unsigned status) {
BOOST_LOG_TRIVIAL(debug) << boost::format("%1%: File uploaded: HTTP %2%: %3%") % name % status % body;
})
.on_error([&](std::string body, std::string error, unsigned status) {
BOOST_LOG_TRIVIAL(error) << boost::format("%1%: Error uploading file: %2%, HTTP %3%, body: `%4%`") % name % 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) << get_name() << ": Upload canceled";
res = false;
}
})
.perform_sync();
return res;
}
bool OctoPrint::validate_version_text(const boost::optional<std::string> &version_text) const
{
return version_text ? boost::starts_with(*version_text, "OctoPrint") : true;
}
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 (boost::format("%1%%2%") % host % path).str();
} else {
return (boost::format("%1%/%2%") % host % path).str();
}
} else {
return (boost::format("http://%1%/%2%") % host % path).str();
}
}
SL1Host::SL1Host(DynamicPrintConfig *config) :
OctoPrint(config),
authorization_type(dynamic_cast<const ConfigOptionEnum<AuthorizationType>*>(config->option("printhost_authorization_type"))->value),
username(config->opt_string("printhost_user")),
password(config->opt_string("printhost_password"))
{
}
// SL1Host
const char* SL1Host::get_name() const { return "SL1Host"; }
wxString SL1Host::get_test_ok_msg () const
{
return wxString::Format(_L("Connection to %s works correctly."), "Prusa SL1");
}
wxString SL1Host::get_test_failed_msg (wxString &msg) const
{
return GUI::from_u8((boost::format("%s: %s")
% _utf8(L("Could not connect to Prusa SLA"))
% std::string(msg.ToUTF8())).str());
}
bool SL1Host::validate_version_text(const boost::optional<std::string> &version_text) const
{
return version_text ? boost::starts_with(*version_text, "Prusa SLA") : false;
}
void SL1Host::set_auth(Http &http) const
{
switch (authorization_type) {
case atKeyPassword:
http.header("X-Api-Key", get_apikey());
break;
case atUserPassword:
http.auth_digest(username, password);
break;
}
if (! get_cafile().empty()) {
http.ca_file(get_cafile());
}
}
}
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