6d72e10fc1
This commit provides a modified Go runtime in Docker image. Now we can build a Go program using `occlum-go`, then run it in SGX enclaves by Occlum. The Golang demo demonstrates how to build and run a web server program written in Go.
40 lines
938 B
Bash
Executable File
40 lines
938 B
Bash
Executable File
#!/bin/bash
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THIS_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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BUILD_DIR=/tmp/occlum_golang_toolchain
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INSTALL_DIR=/opt/occlum/toolchains/golang
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# Exit if any command fails
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set -e
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# Clean previous build and installation if any
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rm -rf ${BUILD_DIR}
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rm -rf ${INSTALL_DIR}
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# Create the build directory
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mkdir -p ${BUILD_DIR}
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cd ${BUILD_DIR}
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# Download Golang
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git clone https://github.com/golang/go .
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# Swtich to Golang 1.13.4
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git checkout -b go1.13.4 tags/go1.13.4
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# Apply the patch to adapt Golang to Occlum
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git apply ${THIS_DIR}/0001-adapt-golang-to-occlum-libos.patch
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# Build Golang
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cd src
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./make.bash
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mv ${BUILD_DIR} ${INSTALL_DIR}
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# Generate the wrappers for Go
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cat > ${INSTALL_DIR}/bin/occlum-go <<EOF
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#!/bin/bash
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OCCLUM_GCC="\$(which occlum-gcc)"
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CC=\$OCCLUM_GCC ${INSTALL_DIR}/bin/go "\$@"
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EOF
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chmod +x ${INSTALL_DIR}/bin/occlum-go
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# Make symbolic links
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ln -sf ${INSTALL_DIR} /usr/local/occlum/golang
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