[FAB-17092] Update bootstrap.sh

This points bootstrap.sh at github instead of nexus
for downloading release binaries for fabric
and fabric-ca

Signed-off-by: Brett Logan <[email protected]>
Change-Id: I2e4635006561496570dca008e48e4069884d0222

scripts/bootstrap.sh

@@ -76,80 +76,37 @@ samplesInstall() {
     fi
 }
 
-# Incrementally downloads the .tar.gz file locally first, only decompressing it
-# after the download is complete. This is slower than binaryDownload() but
-# allows the download to be resumed.
-binaryIncrementalDownload() {
-    local BINARY_FILE=$1
-    local URL=$2
-    curl -f -s -C - "${URL}" -o "${BINARY_FILE}" || rc=$?
-    # Due to limitations in the current Nexus repo:
-    # curl returns 33 when there's a resume attempt with no more bytes to download
-    # curl returns 2 after finishing a resumed download
-    # with -f curl returns 22 on a 404
-    if [ "$rc" = 22 ]; then
-        # looks like the requested file doesn't actually exist so stop here
-        return 22
-    fi
-    if [ -z "$rc" ] || [ $rc -eq 33 ] || [ $rc -eq 2 ]; then
-        # The checksum validates that RC 33 or 2 are not real failures
-        echo "==> File downloaded. Verifying the md5sum..."
-        localMd5sum=$(md5sum "${BINARY_FILE}" | awk '{print $1}')
-        remoteMd5sum=$(curl -s "${URL}".md5)
-        if [ "$localMd5sum" == "$remoteMd5sum" ]; then
-            echo "==> Extracting ${BINARY_FILE}..."
-            tar xzf ./"${BINARY_FILE}" --overwrite
-            echo "==> Done."
-            rm -f "${BINARY_FILE}" "${BINARY_FILE}".md5
-        else
-            echo "Download failed: the local md5sum is different from the remote md5sum. Please try again."
-            rm -f "${BINARY_FILE}" "${BINARY_FILE}".md5
-            exit 1
-        fi
-    else
-        echo "Failure downloading binaries (curl RC=$rc). Please try again and the download will resume from where it stopped."
-        exit 1
-    fi
-}
-
-# This will attempt to download the .tar.gz all at once, but will trigger the
-# binaryIncrementalDownload() function upon a failure, allowing for resume
-# if there are network failures.
-binaryDownload() {
+# This will download the .tar.gz
+download() {
     local BINARY_FILE=$1
     local URL=$2
     echo "===> Downloading: " "${URL}"
-    # Check if a previous failure occurred and the file was partially downloaded
-    if [ -e "${BINARY_FILE}" ]; then
-        echo "==> Partial binary file found. Resuming download..."
-        binaryIncrementalDownload "${BINARY_FILE}" "${URL}"
+    curl -s -L "${URL}" | tar xz || rc=$?
+    if [ -n "$rc" ]; then
+        echo "==> There was an error downloading the binary file."
+        return 22
     else
-        curl "${URL}" | tar xz || rc=$?
-        if [ -n "$rc" ]; then
-            echo "==> There was an error downloading the binary file. Switching to incremental download."
-            echo "==> Downloading file..."
-            binaryIncrementalDownload "${BINARY_FILE}" "${URL}"
-        else
-            echo "==> Done."
-        fi
+        echo "==> Done."
     fi
 }
 
 binariesInstall() {
     echo "===> Downloading version ${FABRIC_TAG} platform specific fabric binaries"
-    binaryDownload "${BINARY_FILE}" "https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/${ARCH}-${VERSION}/${BINARY_FILE}"
+    download "${BINARY_FILE}" "https://github.com/hyperledger/fabric/releases/download/v${VERSION}/${BINARY_FILE}"
     if [ $? -eq 22 ]; then
         echo
         echo "------> ${FABRIC_TAG} platform specific fabric binary is not available to download <----"
         echo
+        exit
     fi
 
     echo "===> Downloading version ${CA_TAG} platform specific fabric-ca-client binary"
-    binaryDownload "${CA_BINARY_FILE}" "https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric-ca/hyperledger-fabric-ca/${ARCH}-${CA_VERSION}/${CA_BINARY_FILE}"
+    download "${CA_BINARY_FILE}" "https://github.com/hyperledger/fabric-ca/releases/download/v${VERSION}/${CA_BINARY_FILE}"
     if [ $? -eq 22 ]; then
         echo
         echo "------> ${CA_TAG} fabric-ca-client binary is not available to download  (Available from 1.1.0-rc1) <----"
         echo
+        exit
     fi
 }