entrypoint.sh
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| #!/bin/bash | |
| echo"Expecting: <pull-from> <push-to>" | |
| echo"Full provided set of arguments are $@" | |
| # The command is the remainder of the script $@ | |
| pushto="${1}" | |
| shift | |
| # unpack | |
| unpack="${1}" | |
| shift | |
| # We will get an unknown number of inputs | |
| pullfrom="${1}" | |
| shift | |
| echo"Artifact URI to push to is: ${pushto}" | |
| echo"Artifact URI to pull from is: ${pullfrom}" | |
| echo"Unpack is ${unpack}" | |
| # If ORAS_USER and ORAS_PULL_PASS are set, we add to pull | |
| # Note that this also works, for the future, but we need to know registry URI | |
| # echo $ORAS_PUSH_PASS | oras login ghcr.io -u $ORAS_USER --password-stdin | |
| # We also assume the local registry is plain http | |
| if [[ -z"${ORAS_USER}" ]] && [[ -z"${ORAS_PULL_PASS}" ]];then | |
| pullcmd="oras pull --plain-http" | |
| else | |
| echo"Registry user and password are set for pulling" | |
| pullcmd="oras pull -u ${ORAS_USER} -p ${ORAS_PULL_PASS}" | |
| fi | |
| # If ORAS_USER and ORAS_PUSH_PASS are set, we add to push | |
| if [[ -z"${ORAS_USER}" ]] && [[ -z"${ORAS_PUSH_PASS}" ]];then | |
| pushcmd="oras push --plain-http" | |
| else | |
| echo"Registry user and password are set for pushing" | |
| pushcmd="oras push -u ${ORAS_USER} -p ${ORAS_PUSH_PASS}" | |
| fi | |
| # Create inputs artifact directory | |
| mkdir -p /mnt/oras/inputs /mnt/oras/outputs | |
| while [ "${pullfrom}"!="NA" ];do | |
| echo"Artifact URI to retrieve is: ${pullfrom}" | |
| cd /mnt/oras/inputs | |
| ${pullcmd}${pullfrom} | |
| echo"Pulled ${pullfrom} to /mnt/oras/inputs" | |
| pullfrom="${1}" | |
| shift | |
| if [[ "${pullfrom}"=="" ]];then | |
| echo"Hit last artifact to pull." | |
| pullfrom="NA" | |
| fi | |
| ls -l | |
| done | |
| # indicate to application we are ready to run! | |
| touch /mnt/oras/oras-operator-init.txt | |
| # Wait for the application to finish, indicated by the file indicator we wait for | |
| wget -q https://github.com/converged-computing/goshare/releases/download/2023-09-06/wait-fs | |
| chmod +x ./wait-fs | |
| mv ./wait-fs /usr/bin/goshare-wait-fs | |
| # Wait for the indicator from the sidecar that artifact is ready | |
| goshare-wait-fs -p /mnt/oras/oras-operator-done.txt | |
| # If we don't have a place to push, we are done | |
| if [[ "${pushto}"=="NA" ]];then | |
| exit 0 | |
| fi | |
| # Push the contents to the location | |
| cd /mnt/oras/outputs | |
| if [[ "unpack"=="true" ]];then | |
| ${pushcmd}${pushto}. | |
| else | |
| # Write the annotation file that sets unpack to false | |
| cat <<EOF> ./annotations.json | |
| {".": {"io.deis.oras.content.unpack": "false"}} | |
| EOF | |
| ${pushcmd} --annotation-file ./annotations.json ${pushto}. | |
| fi | |
| # Now we are done and can exit |