diff options
author | bubnikv <bubnikv@gmail.com> | 2018-03-06 13:39:44 +0300 |
---|---|---|
committer | bubnikv <bubnikv@gmail.com> | 2018-03-06 13:39:44 +0300 |
commit | 4a90ab1f6a1390df4ce332b342536ee61db6ebfd (patch) | |
tree | fd39028b4eb5c734cdbcc012251bef3d9c9e8ef4 /xs/src/slic3r | |
parent | 51da42734ade81cc789ae9862993771856f6a9dc (diff) | |
parent | e26ccfc2479ad373ab86d4c54d11c8e2194d19d8 (diff) |
Merge branch 'octoprint'
Diffstat (limited to 'xs/src/slic3r')
-rw-r--r-- | xs/src/slic3r/GUI/GUI.cpp | 16 | ||||
-rw-r--r-- | xs/src/slic3r/GUI/GUI.hpp | 3 | ||||
-rw-r--r-- | xs/src/slic3r/GUI/Preset.cpp | 2 | ||||
-rw-r--r-- | xs/src/slic3r/Utils/Bonjour.cpp | 704 | ||||
-rw-r--r-- | xs/src/slic3r/Utils/Bonjour.hpp | 56 | ||||
-rw-r--r-- | xs/src/slic3r/Utils/OctoPrint.cpp | 105 | ||||
-rw-r--r-- | xs/src/slic3r/Utils/OctoPrint.hpp | 35 |
7 files changed, 919 insertions, 2 deletions
diff --git a/xs/src/slic3r/GUI/GUI.cpp b/xs/src/slic3r/GUI/GUI.cpp index 699f17e82..6b8613cb0 100644 --- a/xs/src/slic3r/GUI/GUI.cpp +++ b/xs/src/slic3r/GUI/GUI.cpp @@ -5,9 +5,9 @@ #include <boost/algorithm/string/predicate.hpp> #include <boost/filesystem.hpp> #include <boost/lexical_cast.hpp> - #include <boost/algorithm/string/split.hpp> #include <boost/algorithm/string/classification.hpp> +#include <boost/format.hpp> #if __APPLE__ #import <IOKit/pwr_mgt/IOPMLib.h> @@ -573,4 +573,18 @@ wxString from_u8(std::string str) return wxString::FromUTF8(str.c_str()); } +wxWindow *get_widget_by_id(int id) +{ + if (g_wxMainFrame == nullptr) { + throw std::runtime_error("Main frame not set"); + } + + wxWindow *window = g_wxMainFrame->FindWindow(id); + if (window == nullptr) { + throw std::runtime_error((boost::format("Could not find widget by ID: %1%") % id).str()); + } + + return window; +} + } } diff --git a/xs/src/slic3r/GUI/GUI.hpp b/xs/src/slic3r/GUI/GUI.hpp index c6922cebc..d9760ebf3 100644 --- a/xs/src/slic3r/GUI/GUI.hpp +++ b/xs/src/slic3r/GUI/GUI.hpp @@ -6,6 +6,7 @@ #include "Config.hpp" class wxApp; +class wxWindow; class wxFrame; class wxWindow; class wxMenuBar; @@ -121,6 +122,8 @@ wxString L_str(std::string str); // Return wxString from std::string in UTF8 wxString from_u8(std::string str); +wxWindow *get_widget_by_id(int id); + } } diff --git a/xs/src/slic3r/GUI/Preset.cpp b/xs/src/slic3r/GUI/Preset.cpp index c28c989fb..52717e1fc 100644 --- a/xs/src/slic3r/GUI/Preset.cpp +++ b/xs/src/slic3r/GUI/Preset.cpp @@ -224,7 +224,7 @@ const std::vector<std::string>& Preset::printer_options() if (s_opts.empty()) { s_opts = { "bed_shape", "z_offset", "gcode_flavor", "use_relative_e_distances", "serial_port", "serial_speed", - "octoprint_host", "octoprint_apikey", "use_firmware_retraction", "use_volumetric_e", "variable_layer_height", + "octoprint_host", "octoprint_apikey", "octoprint_cafile", "use_firmware_retraction", "use_volumetric_e", "variable_layer_height", "single_extruder_multi_material", "start_gcode", "end_gcode", "before_layer_gcode", "layer_gcode", "toolchange_gcode", "between_objects_gcode", "printer_notes" }; diff --git a/xs/src/slic3r/Utils/Bonjour.cpp b/xs/src/slic3r/Utils/Bonjour.cpp new file mode 100644 index 000000000..6107e2c60 --- /dev/null +++ b/xs/src/slic3r/Utils/Bonjour.cpp @@ -0,0 +1,704 @@ +#include "Bonjour.hpp" + +#include <iostream> // XXX +#include <cstdint> +#include <algorithm> +#include <unordered_map> +#include <array> +#include <vector> +#include <string> +#include <random> +#include <thread> +#include <boost/optional.hpp> +#include <boost/system/error_code.hpp> +#include <boost/endian/conversion.hpp> +#include <boost/asio.hpp> +#include <boost/date_time/posix_time/posix_time_duration.hpp> +#include <boost/format.hpp> + +using boost::optional; +using boost::system::error_code; +namespace endian = boost::endian; +namespace asio = boost::asio; +using boost::asio::ip::udp; + + +// TODO: Fuzzing test (done without TXT) +// FIXME: check char retype to unsigned + + +namespace Slic3r { + + +// Minimal implementation of a MDNS/DNS-SD client +// This implementation is extremely simple, only the bits that are useful +// for very basic MDNS discovery are present. + +struct DnsName: public std::string +{ + enum + { + MAX_RECURSION = 10, // Keep this low + }; + + static optional<DnsName> decode(const std::vector<char> &buffer, size_t &offset, unsigned depth = 0) + { + // Check offset sanity: + if (offset + 1 >= buffer.size()) { + return boost::none; + } + + // Check for recursion depth to prevent parsing names that are nested too deeply + // or end up cyclic: + if (depth >= MAX_RECURSION) { + return boost::none; + } + + DnsName res; + const size_t bsize = buffer.size(); + + while (true) { + const char* ptr = buffer.data() + offset; + unsigned len = static_cast<unsigned char>(*ptr); + if (len & 0xc0) { + // This is a recursive label + unsigned len_2 = static_cast<unsigned char>(ptr[1]); + size_t pointer = (len & 0x3f) << 8 | len_2; + const auto nested = decode(buffer, pointer, depth + 1); + if (!nested) { + return boost::none; + } else { + if (res.size() > 0) { + res.push_back('.'); + } + res.append(*nested); + offset += 2; + return std::move(res); + } + } else if (len == 0) { + // This is a name terminator + offset++; + break; + } else { + // This is a regular label + len &= 0x3f; + if (len + offset + 1 >= bsize) { + return boost::none; + } + + res.reserve(len); + if (res.size() > 0) { + res.push_back('.'); + } + + ptr++; + for (const auto end = ptr + len; ptr < end; ptr++) { + char c = *ptr; + if (c >= 0x20 && c <= 0x7f) { + res.push_back(c); + } else { + return boost::none; + } + } + + offset += len + 1; + } + } + + if (res.size() > 0) { + return std::move(res); + } else { + return boost::none; + } + } +}; + +struct DnsHeader +{ + uint16_t id; + uint16_t flags; + uint16_t qdcount; + uint16_t ancount; + uint16_t nscount; + uint16_t arcount; + + enum + { + SIZE = 12, + }; + + static DnsHeader decode(const std::vector<char> &buffer) { + DnsHeader res; + const uint16_t *data_16 = reinterpret_cast<const uint16_t*>(buffer.data()); + res.id = endian::big_to_native(data_16[0]); + res.flags = endian::big_to_native(data_16[1]); + res.qdcount = endian::big_to_native(data_16[2]); + res.ancount = endian::big_to_native(data_16[3]); + res.nscount = endian::big_to_native(data_16[4]); + res.arcount = endian::big_to_native(data_16[5]); + return res; + } + + uint32_t rrcount() const { + return ancount + nscount + arcount; + } +}; + +struct DnsQuestion +{ + enum + { + MIN_SIZE = 5, + }; + + DnsName name; + uint16_t type; + uint16_t qclass; + + DnsQuestion() : + type(0), + qclass(0) + {} + + static optional<DnsQuestion> decode(const std::vector<char> &buffer, size_t &offset) + { + auto qname = DnsName::decode(buffer, offset); + if (!qname) { + return boost::none; + } + + DnsQuestion res; + res.name = std::move(*qname); + const uint16_t *data_16 = reinterpret_cast<const uint16_t*>(buffer.data() + offset); + res.type = endian::big_to_native(data_16[0]); + res.qclass = endian::big_to_native(data_16[1]); + + offset += 4; + return std::move(res); + } +}; + +struct DnsResource +{ + DnsName name; + uint16_t type; + uint16_t rclass; + uint32_t ttl; + std::vector<char> data; + + DnsResource() : + type(0), + rclass(0), + ttl(0) + {} + + static optional<DnsResource> decode(const std::vector<char> &buffer, size_t &offset, size_t &dataoffset) + { + const size_t bsize = buffer.size(); + if (offset + 1 >= bsize) { + return boost::none; + } + + auto rname = DnsName::decode(buffer, offset); + if (!rname) { + return boost::none; + } + + if (offset + 10 >= bsize) { + return boost::none; + } + + DnsResource res; + res.name = std::move(*rname); + const uint16_t *data_16 = reinterpret_cast<const uint16_t*>(buffer.data() + offset); + res.type = endian::big_to_native(data_16[0]); + res.rclass = endian::big_to_native(data_16[1]); + res.ttl = endian::big_to_native(*reinterpret_cast<const uint32_t*>(data_16 + 2)); + uint16_t rdlength = endian::big_to_native(data_16[4]); + + offset += 10; + if (offset + rdlength > bsize) { + return boost::none; + } + + dataoffset = offset; + res.data = std::move(std::vector<char>(buffer.begin() + offset, buffer.begin() + offset + rdlength)); + offset += rdlength; + + return std::move(res); + } +}; + +struct DnsRR_A +{ + enum { TAG = 0x1 }; + + asio::ip::address_v4 ip; + + static void decode(optional<DnsRR_A> &result, const DnsResource &rr) + { + if (rr.data.size() == 4) { + DnsRR_A res; + const uint32_t ip = endian::big_to_native(*reinterpret_cast<const uint32_t*>(rr.data.data())); + res.ip = asio::ip::address_v4(ip); + result = std::move(res); + } + } +}; + +struct DnsRR_AAAA +{ + enum { TAG = 0x1c }; + + asio::ip::address_v6 ip; + + static void decode(optional<DnsRR_AAAA> &result, const DnsResource &rr) + { + if (rr.data.size() == 16) { + DnsRR_AAAA res; + std::array<unsigned char, 16> ip; + std::copy_n(rr.data.begin(), 16, ip.begin()); + res.ip = asio::ip::address_v6(ip); + result = std::move(res); + } + } +}; + +struct DnsRR_SRV +{ + enum + { + TAG = 0x21, + MIN_SIZE = 8, + }; + + uint16_t priority; + uint16_t weight; + uint16_t port; + DnsName hostname; + + static optional<DnsRR_SRV> decode(const std::vector<char> &buffer, const DnsResource &rr, size_t dataoffset) + { + if (rr.data.size() < MIN_SIZE) { + return boost::none; + } + + DnsRR_SRV res; + + const uint16_t *data_16 = reinterpret_cast<const uint16_t*>(rr.data.data()); + res.priority = endian::big_to_native(data_16[0]); + res.weight = endian::big_to_native(data_16[1]); + res.port = endian::big_to_native(data_16[2]); + + size_t offset = dataoffset + 6; + auto hostname = DnsName::decode(buffer, offset); + + if (hostname) { + res.hostname = std::move(*hostname); + return std::move(res); + } else { + return boost::none; + } + } +}; + +struct DnsRR_TXT +{ + enum + { + TAG = 0x10, + }; + + std::vector<std::string> values; + + static optional<DnsRR_TXT> decode(const DnsResource &rr) + { + const size_t size = rr.data.size(); + if (size < 2) { + return boost::none; + } + + DnsRR_TXT res; + + for (auto it = rr.data.begin(); it != rr.data.end(); ) { + unsigned val_size = static_cast<unsigned char>(*it); + if (val_size == 0 || it + val_size >= rr.data.end()) { + return boost::none; + } + ++it; + + std::string value(val_size, ' '); + std::copy(it, it + val_size, value.begin()); + res.values.push_back(std::move(value)); + + it += val_size; + } + + return std::move(res); + } +}; + +struct DnsSDPair +{ + optional<DnsRR_SRV> srv; + optional<DnsRR_TXT> txt; +}; + +struct DnsSDMap : public std::map<std::string, DnsSDPair> +{ + void insert_srv(std::string &&name, DnsRR_SRV &&srv) + { + auto hit = this->find(name); + if (hit != this->end()) { + hit->second.srv = std::move(srv); + } else { + DnsSDPair pair; + pair.srv = std::move(srv); + this->insert(std::make_pair(std::move(name), std::move(pair))); + } + } + + void insert_txt(std::string &&name, DnsRR_TXT &&txt) + { + auto hit = this->find(name); + if (hit != this->end()) { + hit->second.txt = std::move(txt); + } else { + DnsSDPair pair; + pair.txt = std::move(txt); + this->insert(std::make_pair(std::move(name), std::move(pair))); + } + } +}; + +struct DnsMessage +{ + enum + { + MAX_SIZE = 4096, + MAX_ANS = 30, + }; + + DnsHeader header; + optional<DnsQuestion> question; + + optional<DnsRR_A> rr_a; + optional<DnsRR_AAAA> rr_aaaa; + std::vector<DnsRR_SRV> rr_srv; + + DnsSDMap sdmap; + + static optional<DnsMessage> decode(const std::vector<char> &buffer, optional<uint16_t> id_wanted = boost::none) + { + const auto size = buffer.size(); + if (size < DnsHeader::SIZE + DnsQuestion::MIN_SIZE || size > MAX_SIZE) { + return boost::none; + } + + DnsMessage res; + res.header = DnsHeader::decode(buffer); + + if (id_wanted && *id_wanted != res.header.id) { + return boost::none; + } + + if (res.header.qdcount > 1 || res.header.ancount > MAX_ANS) { + return boost::none; + } + + size_t offset = DnsHeader::SIZE; + if (res.header.qdcount == 1) { + res.question = DnsQuestion::decode(buffer, offset); + } + + for (unsigned i = 0; i < res.header.rrcount(); i++) { + size_t dataoffset = 0; + auto rr = DnsResource::decode(buffer, offset, dataoffset); + if (!rr) { + return boost::none; + } else { + res.parse_rr(buffer, std::move(*rr), dataoffset); + } + } + + return std::move(res); + } +private: + void parse_rr(const std::vector<char> &buffer, DnsResource &&rr, size_t dataoffset) + { + switch (rr.type) { + case DnsRR_A::TAG: DnsRR_A::decode(this->rr_a, rr); break; + case DnsRR_AAAA::TAG: DnsRR_AAAA::decode(this->rr_aaaa, rr); break; + case DnsRR_SRV::TAG: { + auto srv = DnsRR_SRV::decode(buffer, rr, dataoffset); + if (srv) { this->sdmap.insert_srv(std::move(rr.name), std::move(*srv)); } + break; + } + case DnsRR_TXT::TAG: { + auto txt = DnsRR_TXT::decode(rr); + if (txt) { this->sdmap.insert_txt(std::move(rr.name), std::move(*txt)); } + break; + } + } + } +}; + + +struct BonjourRequest +{ + static const asio::ip::address_v4 MCAST_IP4; + static const uint16_t MCAST_PORT; + + uint16_t id; + std::vector<char> data; + + static optional<BonjourRequest> make(const std::string &service, const std::string &protocol); + +private: + BonjourRequest(uint16_t id, std::vector<char> &&data) : + id(id), + data(std::move(data)) + {} +}; + +const asio::ip::address_v4 BonjourRequest::MCAST_IP4{0xe00000fb}; +const uint16_t BonjourRequest::MCAST_PORT = 5353; + +optional<BonjourRequest> BonjourRequest::make(const std::string &service, const std::string &protocol) +{ + if (service.size() > 15 || protocol.size() > 15) { + return boost::none; + } + + std::random_device dev; + std::uniform_int_distribution<uint16_t> dist; + uint16_t id = dist(dev); + uint16_t id_big = endian::native_to_big(id); + const char *id_char = reinterpret_cast<char*>(&id_big); + + std::vector<char> data; + data.reserve(service.size() + 18); + + // Add the transaction ID + data.push_back(id_char[0]); + data.push_back(id_char[1]); + + // Add metadata + static const unsigned char rq_meta[] = { + 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 + }; + std::copy(rq_meta, rq_meta + sizeof(rq_meta), std::back_inserter(data)); + + // Add PTR query name + data.push_back(service.size() + 1); + data.push_back('_'); + data.insert(data.end(), service.begin(), service.end()); + data.push_back(protocol.size() + 1); + data.push_back('_'); + data.insert(data.end(), protocol.begin(), protocol.end()); + + // Add the rest of PTR record + static const unsigned char ptr_tail[] = { + 0x05, 0x6c, 0x6f, 0x63, 0x61, 0x6c, 0x00, 0x00, 0x0c, 0x00, 0xff, + }; + std::copy(ptr_tail, ptr_tail + sizeof(ptr_tail), std::back_inserter(data)); + + return BonjourRequest(id, std::move(data)); +} + + +// API - private part + +struct Bonjour::priv +{ + const std::string service; + const std::string protocol; + const std::string service_dn; + unsigned timeout; + uint16_t rq_id; + + std::vector<char> buffer; + std::thread io_thread; + Bonjour::ReplyFn replyfn; + Bonjour::CompleteFn completefn; + + priv(std::string service, std::string protocol); + + void udp_receive(udp::endpoint from, size_t bytes); + void lookup_perform(); +}; + +Bonjour::priv::priv(std::string service, std::string protocol) : + service(std::move(service)), + protocol(std::move(protocol)), + service_dn((boost::format("_%1%._%2%.local") % this->service % this->protocol).str()), + timeout(10), + rq_id(0) +{ + buffer.resize(DnsMessage::MAX_SIZE); +} + +void Bonjour::priv::udp_receive(udp::endpoint from, size_t bytes) +{ + if (bytes == 0 || !replyfn) { + return; + } + + buffer.resize(bytes); + const auto dns_msg = DnsMessage::decode(buffer, rq_id); + if (dns_msg) { + asio::ip::address ip = from.address(); + if (dns_msg->rr_a) { ip = dns_msg->rr_a->ip; } + else if (dns_msg->rr_aaaa) { ip = dns_msg->rr_aaaa->ip; } + + for (const auto &sdpair : dns_msg->sdmap) { + if (! sdpair.second.srv) { + continue; + } + + const auto &srv = *sdpair.second.srv; + BonjourReply reply(ip, sdpair.first, srv.hostname); + + if (sdpair.second.txt) { + static const std::string tag_path = "path="; + static const std::string tag_version = "version="; + + for (const auto &value : sdpair.second.txt->values) { + if (value.size() > tag_path.size() && value.compare(0, tag_path.size(), tag_path) == 0) { + reply.path = value.substr(tag_path.size()); + } else if (value.size() > tag_version.size() && value.compare(0, tag_version.size(), tag_version) == 0) { + reply.version = value.substr(tag_version.size()); + } + } + } + + replyfn(std::move(reply)); + } + } +} + +void Bonjour::priv::lookup_perform() +{ + const auto brq = BonjourRequest::make(service, protocol); + if (!brq) { + return; + } + + auto self = this; + rq_id = brq->id; + + try { + boost::asio::io_service io_service; + udp::socket socket(io_service); + socket.open(udp::v4()); + socket.set_option(udp::socket::reuse_address(true)); + udp::endpoint mcast(BonjourRequest::MCAST_IP4, BonjourRequest::MCAST_PORT); + socket.send_to(asio::buffer(brq->data), mcast); + + bool timeout = false; + asio::deadline_timer timer(io_service); + timer.expires_from_now(boost::posix_time::seconds(10)); + timer.async_wait([=, &timeout](const error_code &error) { + timeout = true; + if (self->completefn) { + self->completefn(); + } + }); + + udp::endpoint recv_from; + const auto recv_handler = [&](const error_code &error, size_t bytes) { + if (!error) { self->udp_receive(recv_from, bytes); } + }; + socket.async_receive_from(asio::buffer(buffer, buffer.size()), recv_from, recv_handler); + + while (io_service.run_one()) { + if (timeout) { + socket.cancel(); + } else { + buffer.resize(DnsMessage::MAX_SIZE); + socket.async_receive_from(asio::buffer(buffer, buffer.size()), recv_from, recv_handler); + } + } + } catch (std::exception& e) { + } +} + + +// API - public part + +BonjourReply::BonjourReply(boost::asio::ip::address ip, std::string service_name, std::string hostname) : + ip(std::move(ip)), + service_name(std::move(service_name)), + hostname(std::move(hostname)), + path("/"), + version("Unknown") +{} + +std::ostream& operator<<(std::ostream &os, const BonjourReply &reply) +{ + os << "BonjourReply(" << reply.ip.to_string() << ", " << reply.service_name << ", " + << reply.hostname << ", " << reply.path << ", " << reply.version << ")"; + return os; +} + +Bonjour::Bonjour(std::string service, std::string protocol) : + p(new priv(std::move(service), std::move(protocol))) +{} + +Bonjour::Bonjour(Bonjour &&other) : p(std::move(other.p)) {} + +Bonjour::~Bonjour() +{ + if (p && p->io_thread.joinable()) { + p->io_thread.detach(); + } +} + +Bonjour& Bonjour::set_timeout(unsigned timeout) +{ + if (p) { p->timeout = timeout; } + return *this; +} + +Bonjour& Bonjour::on_reply(ReplyFn fn) +{ + if (p) { p->replyfn = std::move(fn); } + return *this; +} + +Bonjour& Bonjour::on_complete(CompleteFn fn) +{ + if (p) { p->completefn = std::move(fn); } + return *this; +} + +Bonjour::Ptr Bonjour::lookup() +{ + auto self = std::make_shared<Bonjour>(std::move(*this)); + + if (self->p) { + auto io_thread = std::thread([self](){ + self->p->lookup_perform(); + }); + self->p->io_thread = std::move(io_thread); + } + + return self; +} + + +void Bonjour::pokus() // XXX +{ + auto bonjour = Bonjour("octoprint") + .set_timeout(15) + .on_reply([](BonjourReply &&reply) { + std::cerr << "BonjourReply: " << reply << std::endl; + }) + .on_complete([](){ + std::cerr << "MDNS lookup complete" << std::endl; + }) + .lookup(); +} + + +} diff --git a/xs/src/slic3r/Utils/Bonjour.hpp b/xs/src/slic3r/Utils/Bonjour.hpp new file mode 100644 index 000000000..285625c04 --- /dev/null +++ b/xs/src/slic3r/Utils/Bonjour.hpp @@ -0,0 +1,56 @@ +#ifndef slic3r_Bonjour_hpp_ +#define slic3r_Bonjour_hpp_ + +#include <memory> +#include <string> +#include <functional> +// #include <ostream> +#include <boost/asio/ip/address.hpp> + + +namespace Slic3r { + + +// TODO: reply data structure +struct BonjourReply +{ + boost::asio::ip::address ip; + std::string service_name; + std::string hostname; + std::string path; + std::string version; + + BonjourReply(boost::asio::ip::address ip, std::string service_name, std::string hostname); +}; + +std::ostream& operator<<(std::ostream &, const BonjourReply &); + + +/// Bonjour lookup performer +class Bonjour : public std::enable_shared_from_this<Bonjour> { +private: + struct priv; +public: + typedef std::shared_ptr<Bonjour> Ptr; + typedef std::function<void(BonjourReply &&reply)> ReplyFn; + typedef std::function<void()> CompleteFn; + + Bonjour(std::string service, std::string protocol = "tcp"); + Bonjour(Bonjour &&other); + ~Bonjour(); + + Bonjour& set_timeout(unsigned timeout); + Bonjour& on_reply(ReplyFn fn); + Bonjour& on_complete(CompleteFn fn); + + Ptr lookup(); + + static void pokus(); // XXX: remove +private: + std::unique_ptr<priv> p; +}; + + +} + +#endif diff --git a/xs/src/slic3r/Utils/OctoPrint.cpp b/xs/src/slic3r/Utils/OctoPrint.cpp new file mode 100644 index 000000000..58530833b --- /dev/null +++ b/xs/src/slic3r/Utils/OctoPrint.cpp @@ -0,0 +1,105 @@ +#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")) +{} + +std::string OctoPrint::test() const +{ + // Since the request is performed synchronously here, + // it is ok to refer to `res` from within the closure + std::string res; + + auto http = Http::get(std::move(make_url("api/version"))); + set_auth(http); + http.on_error([&](std::string, std::string error, unsigned status) { + res = 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 = GUI::get_widget_by_id(windowId); + wxCommandEvent* evt = new wxCommandEvent(completeEvt); + evt->SetString("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 = GUI::get_widget_by_id(windowId); + + 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("Error while uploading to the OctoPrint server: %s", 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()); + } +} + +std::string OctoPrint::format_error(std::string error, unsigned status) +{ + if (status != 0) { + std::string res{"HTTP "}; + res.append(std::to_string(status)); + + if (status == 401) { + res.append(": Invalid API key"); + } + + return std::move(res); + } else { + return std::move(error); + } +} + + +} diff --git a/xs/src/slic3r/Utils/OctoPrint.hpp b/xs/src/slic3r/Utils/OctoPrint.hpp new file mode 100644 index 000000000..eca3baa63 --- /dev/null +++ b/xs/src/slic3r/Utils/OctoPrint.hpp @@ -0,0 +1,35 @@ +#ifndef slic3r_OctoPrint_hpp_ +#define slic3r_OctoPrint_hpp_ + +#include <string> + +// #include "Http.hpp" // XXX: ? + +namespace Slic3r { + + +class DynamicPrintConfig; +class Http; + +class OctoPrint +{ +public: + OctoPrint(DynamicPrintConfig *config); + + std::string test() const; + // XXX: style + void send_gcode(int windowId, int completeEvt, int errorEvt, const std::string &filename, bool print = false) const; +private: + std::string host; + std::string apikey; + std::string cafile; + + void set_auth(Http &http) const; + std::string make_url(const std::string &path) const; + static std::string format_error(std::string error, unsigned status); +}; + + +} + +#endif |