jenkins: improve x64 node.exe caching for arm64 #3514
Merged
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It was noticed on a few occasions that x64 node.exe caching is error-prone. This happens due to issues with downloading the new node.exe which, if it goes bad, makes the machine unusable for arm64 compilation for a week. This improvement in caching logic removes that possibility, by validating the downloaded file's SHASUM and replacing the old one with it, only if it matches the SHASUM found in the official
SHASUMS256.txt
file.Fixes: #3504
Refs: #3315