yage
7f14edd039
=====================================================================
Excited to bring V5 to life. This includes some BREAKING CHANGES to
several aspects of ZSH-type scwrypts. Please refer to the readme
for upgrade details (specifically docs/upgrade/v4-to-v5.md)
--- New Features -------------------------
- ZSH testing library with basic mock capabilities
- new scwrypts environment file format includes metadata and more
advanced features like optional parent env overrides, selection
inheritence, and improved structurual flexibility
- speedup cache for non-CI runs of ZSH-type scwrypts
- ${scwryptsmodule} syntax now allows a consistent unique-naming
scheme for functions in ZSH-type scwrypts while providing better
insight into origin of API calls in other modules
- reusable, case-statement-driven argument parsers in ZSH-type scwrypts
--- Changes ------------------------------
- several utility function renames in ZSH-type scwrypts to improve
consistency
- documentation comments included in ZSH libraries
- ZSH-type scwrypts now allow library modules to live alongside
executables
(zsh/lib still supported; autodetection determines default)
--- Bug Fixes ----------------------------
- hardened environment checking for REQUIRED_ENV variables; this removes
the ability to overwrite variables in local function contexts
87 lines
2.1 KiB
Bash
87 lines
2.1 KiB
Bash
#####################################################################
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use cloud/aws/eks/cluster-login
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use cloud/aws/zshparse
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use cloud/aws/eks/zshparse
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#####################################################################
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${scwryptsmodule}() {
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local DESCRIPTION="
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Context wrapper for kubernetes CLI commands on AWS EKS. This
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will automatically attempt login for first-time connections,
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and ensures the correct kubecontext is used for the expected
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command.
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EKS --cluster-name my-cluster kubectl get pods
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EKS --cluster-name my-cluster helm history my-deployment
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... etc ...
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"
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local ARGS=() PARSERS=(
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cloud.aws.zshparse.overrides
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cloud.aws.eks.zshparse.cluster-name
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)
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eval "$(utils.parse.autosetup)"
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##########################################
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local CONTEXT="arn:aws:eks:${REGION}:${ACCOUNT}:cluster/${CLUSTER_NAME}"
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local ALREADY_LOGGED_IN
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kubectl config get-contexts --output=name | grep -q "^${CONTEXT}$" \
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&& ALREADY_LOGGED_IN=true \
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|| ALREADY_LOGGED_IN=false \
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;
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case ${ALREADY_LOGGED_IN} in
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( true ) ;;
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( false )
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cloud.aws.eks.cluster-login \
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${AWS_PASSTHROUGH[@]} \
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--cluster-name ${CLUSTER_NAME} \
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>/dev/null \
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|| echo.error "unable to login to cluster '${CLUSTER_NAME}'" \
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|| return 1
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;;
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esac
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local CONTEXT_ARGS=()
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case ${KUBECLI} in
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( helm )
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CONTEXT_ARGS+=(--kube-context ${CONTEXT}) # *rolls eyes* THANKS, helm
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;;
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( * )
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CONTEXT_ARGS+=(--context ${CONTEXT})
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;;
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esac
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${KUBECLI} ${CONTEXT_ARGS[@]} ${ARGS[@]}
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}
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#####################################################################
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${scwryptsmodule}.parse() { return 0; }
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${scwryptsmodule}.parse.locals() {
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local KUBECLI # extracted from default ARGS parser
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}
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${scwryptsmodule}.parse.usage() {
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USAGE__usage+=' kubecli [...kubecli-args...]'
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USAGE__args+='
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kubecli cli which uses kubernetes context arguments (e.g. kubectl, helm, flux)
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kubecli-args arguments forwarded to the kubectl-style CLI
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'
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}
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${scwryptsmodule}.parse.validate() {
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KUBECLI="${ARGS[1]}"
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ARGS=(${ARGS[@]:1})
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[ ${KUBECLI} ] \
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|| echo.error "missing argument for 'kubecli'"
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}
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