mirror of
https://github.com/hyperledger/fabric-samples.git
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b82a309d91
Signed-off-by: AadithyanRaju <aadithyan75@gmail.com> Signed-off-by: Aadithyan Raju <93834376+AadithyanRaju@users.noreply.github.com>
92 lines
No EOL
3.2 KiB
Bash
Executable file
92 lines
No EOL
3.2 KiB
Bash
Executable file
#!/usr/bin/env bash
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#
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# Copyright IBM Corp All Rights Reserved
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Double check that kind, kubectl, docker, and all required images are present.
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function check_prereqs() {
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set +e
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${CONTAINER_CLI} version > /dev/null
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if [[ $? -ne 0 ]]; then
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echo "No '${CONTAINER_CLI}' binary available?"
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exit 1
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fi
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if [ "${CLUSTER_RUNTIME}" == "kind" ]; then
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kind version > /dev/null
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if [[ $? -ne 0 ]]; then
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echo "No 'kind' binary available? (https://kind.sigs.k8s.io/docs/user/quick-start/#installation)"
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exit 1
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fi
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fi
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kubectl > /dev/null
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if [[ $? -ne 0 ]]; then
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echo "No 'kubectl' binary available? (https://kubernetes.io/docs/tasks/tools/)"
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exit 1
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fi
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jq --version > /dev/null
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if [[ $? -ne 0 ]]; then
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echo "No 'jq' binary available? (https://stedolan.github.io/jq/)"
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exit 1
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fi
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echo | envsubst > /dev/null
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if [[ $? -ne 0 ]]; then
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echo "No 'envsubst' binary (gettext package) available? (https://www.gnu.org/software/gettext/)"
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exit 1
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fi
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# Define the sed expression to extract the version number
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VERSION_SED_EXPR='s/^ Version: v\{0,1\}\(.*\)$/\1/p'
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# Use the fabric peer and ca containers to check fabric image versions
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# NOTE: About extracting the version number:
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# In older versions, the prefix 'v' was not included in the version string,
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# but in recent versions, 'v' has been added.
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# The following commands remove the optional 'v' to standardize the format.
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FABRIC_IMAGE_VERSION=$(${CONTAINER_CLI} run --rm ${FABRIC_PEER_IMAGE} peer version | sed -ne "$VERSION_SED_EXPR")
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FABRIC_CA_IMAGE_VERSION=$(${CONTAINER_CLI} run --rm ${FABRIC_CONTAINER_REGISTRY}/fabric-ca:$FABRIC_CA_VERSION fabric-ca-server version | sed -ne "$VERSION_SED_EXPR")
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echo "Fabric image versions: Peer ($FABRIC_IMAGE_VERSION), CA ($FABRIC_CA_IMAGE_VERSION)"
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if [ -z "$FABRIC_IMAGE_VERSION" ] || [ -z "$FABRIC_CA_IMAGE_VERSION" ]; then
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echo "It seems some of the specified Fabric images are not available."
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exit 1
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fi
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# Use the local fabric binaries if available. If not, go get them.
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bin/peer version &> /dev/null
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if [[ $? -ne 0 ]]; then
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echo "Downloading Fabric binaries and config"
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curl -sSL https://raw.githubusercontent.com/hyperledger/fabric/main/scripts/install-fabric.sh \
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| bash -s -- -f ${FABRIC_IMAGE_VERSION} -c ${FABRIC_CA_IMAGE_VERSION} binary
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# remove sample config files extracted by the installation script
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rm config/configtx.yaml
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rm config/core.yaml
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rm config/orderer.yaml
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fi
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# Check if the binaries match your docker images
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FABRIC_LOCAL_VERSION=$(bin/peer version | sed -ne "$VERSION_SED_EXPR")
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FABRIC_CA_LOCAL_VERSION=$(bin/fabric-ca-client version | sed -ne "$VERSION_SED_EXPR")
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echo "Fabric binary versions: Peer ($FABRIC_LOCAL_VERSION), CA ($FABRIC_CA_LOCAL_VERSION)"
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if [ "$FABRIC_LOCAL_VERSION" != "$FABRIC_IMAGE_VERSION" ] || [ "$FABRIC_CA_LOCAL_VERSION" != "$FABRIC_CA_IMAGE_VERSION" ]; then
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echo "WARN: Local fabric binaries and docker images are out of sync. This may cause problems."
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fi
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export PATH=bin:$PATH
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# Double-check that the binary transfer was OK
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peer version > /dev/null
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if [[ $? -ne 0 ]]; then
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log "No 'peer' binary available?"
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exit 1
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fi
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set -e
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} |