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arnaudcosson

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Posts posted by arnaudcosson

    Remote access to UM3 API from a web server

    in UltiMaker 3D printers

    Posted

    Hi community,

     

    Did anyone ever tried to access the Ultimaker 3 API from a web server ?

     

    On my UM3E I can access the API from local network IP.

    But I can only do this when I am on the same WIFI network.

     

    I would like to send requests to the API from a website hosted on AWS.

    I think I will need to set up some NAT to access the printer from "outside".

     

    If some of you have feedbacks and tips on it, I'll be glad to ear.

     

    Thanks

    Stuck up in creating a Docker image for CuraEngine

    in UltiMaker Cura

    Posted · Edited by arnaudcosson

    Little up on this post, still not able to build curaEngine on my docker

      

    In file included from /tmp/curabuild/CuraEngine/src/pathPlanning/Comb.h:11:0,
                 from /tmp/curabuild/CuraEngine/src/LayerPlan.h:8,
                 from /tmp/curabuild/CuraEngine/src/FffGcodeWriter.h:15,
                 from /tmp/curabuild/CuraEngine/src/FffProcessor.h:5,
                 from /tmp/curabuild/CuraEngine/src/commandSocket.cpp:7:
/tmp/curabuild/CuraEngine/src/pathPlanning/../utils/LazyInitialization.h: In constructor 'cura::LazyInitialization<T, Args>::LazyInitialization(Args ...)':
/tmp/curabuild/CuraEngine/src/pathPlanning/../utils/LazyInitialization.h:34:18: error: expected ',' before '...' token
             [args...]()
                  ^

    My search on the net drives me to this conclusion:

    I'm not able to compile CuraEngine because the version of the compiler that is used is not the good one.

    But I didn't figure how to change it.

    devtoolset-3-gcc was supposed to do the job...

     

    Here is my updated DockerFile: 

    # Dockerfile for CuraEngine

FROM centos

#Global prerequisites
RUN yum install -y epel-release
RUN yum install -y libtool gcc-c++ wget unzip make devtoolset-3-gcc git

RUN mkdir -p /tmp/curabuild

# Install Protobuf
RUN cd /tmp/curabuild/ \
    && wget -O protobuffv3.4.1.zip https://github.com/google/protobuf/archive/v3.4.1.zip \
    && unzip protobuffv3.4.1.zip \
    && cd /tmp/curabuild/protobuf-3.4.1/ \
    && ./autogen.sh && ./configure \
    && make -j4 \
    && make install

#Install Python 3
RUN yum install -y zlib-devel openssl-devel python34-dev

#Install libArcus
RUN yum install -y cmake python-devel sip-devel
RUN cd /tmp/curabuild \
    && git clone https://github.com/Ultimaker/libArcus.git \
    && cd libArcus \
    && sed -i '/option(BUILD_PYTHON "Build " ON)/c\option(BUILD_PYTHON "Build " OFF)' ./CMakeLists.txt \
    && mkdir build && cd build \
    && ls -la .. \
    && cmake .. \
    && make -j4 \
    && make install

RUN cd /tmp/curabuild \
#Install CuraEngine
  && git clone https://github.com/Ultimaker/CuraEngine.git \
  && cd CuraEngine/ \
  && mkdir build && cd build \
  && cmake .. \
  && make CXX=gcc-4.9 -j4

     

    Stuck up in creating a Docker image for CuraEngine

    in UltiMaker Cura

    Posted

    Hi,

    I am working on creating a docker image to have a centos machine with CuraEngine.

    The purpose is to have an hosted instance to slice files from command lines.

    I decide to base the image on centos because it is the distribution usually deployed in my compagny.

    For install I followed instructions from https://github.com/Ultimaker/CuraEngine but I have an error with python version while installing libArcus.

    Thanks for your help

    Arnaud

    Error:

     

    -- Found PROTOBUF: /usr/local/lib/libprotobuf.so  CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:108 (message): Could NOT find PythonInterp: Found unsuitable version "2.7.5", but required is at least "3.4.0" (found /usr/bin/python)Call Stack (most recent call first): /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:313 (_FPHSA_FAILURE_MESSAGE) /usr/share/cmake/Modules/FindPythonInterp.cmake:139 (FIND_PACKAGE_HANDLE_STANDARD_ARGS) cmake/FindSIP.cmake:32 (find_package) CMakeLists.txt:23 (find_package)-- Configuring incomplete, errors occurred!See also "/tmp/curabuild/libArcus-master/build/CMakeFiles/CMakeOutput.log".See also "/tmp/curabuild/libArcus-master/build/CMakeFiles/CMakeError.log".The command '/bin/sh -c cd /tmp/curabuild     && wget -O libArcus-master.zip https://github.com/Ultimaker/libArcus/archive/master.zip'>https://github.com/Ultimaker/libArcus/archive/master.zip     && unzip libArcus-master.zip     && cd libArcus-master     && mkdir build && cd build     && ls -la ..     && cmake ..     && make -j4     && make install' returned a non-zero code: 1

     

    Dockerfile:

     

    # Dockerfile for CuraEngineFROM centos#Global prerequisitesRUN yum install -y epel-releaseRUN yum install -y libtool gcc-c++ wget unzip makeRUN mkdir -p /tmp/curabuild# Install ProtobufRUN cd /tmp/curabuild/ \   && wget -O protobuffv3.4.1.zip https://github.com/google/protobuf/archive/v3.4.1.zip \   && unzip protobuffv3.4.1.zip \   && cd /tmp/curabuild/protobuf-3.4.1/ \   && ./autogen.sh && ./configure \   && make -j4 \   && make install#Install Python 3RUN yum install -y zlib-devel openssl-devel python34-dev#Install libArcusRUN yum install -y cmake python-devel sip-develRUN cd /tmp/curabuild \   && wget -O libArcus-master.zip https://github.com/Ultimaker/libArcus/archive/master.zip \   && unzip libArcus-master.zip \   && cd libArcus-master \   && mkdir build && cd build \   && ls -la .. \   && cmake .. \   && make -j4 \   && make installRUN cd /tmp/curabuild \#Install CuraEngine && wget -O CuraEngine3.0.zip https://github.com/Ultimaker/CuraEngine/archive/3.0.zip \ && unzip CuraEngine3.0.zip \ && cd CuraEngine-3.0 \ && mkdir build && cd build \ && cmake .. \ && make -j4

     

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