Warn when zip file is provided to image config commands

[klutchell]

Expected Behavior

Attempting to perform image config commands when provided a zip file should present a helpful warning.

• balena config write
• balena config inject
• ...

Actual Behavior

Attempting to perform image config commands when provided a zip file results in confusing errors:

Invalid MBR boot signature. Expected 0xAA55, but saw 0x501A

SyntaxError: Invalid MBR boot signature. Expected 0xAA55, but saw 0x501A

Examples

sudo balena config write --type jetson-nano --drive balena-cloud-staging-linux-armv8-l4t-t210-jetson-nano-2.75.0+rev1-dev-v12.5.10.img.zip  os.udevRules.101 "ACTION==\"add\", SUBSYSTEMS==\"usb\", RUN+=\"/usr/sbin/nvpmodel -m 0\"" --debug

sudo balena config inject ./staging-linux-armv8-l4t-t210.config.json --drive ./balena-cloud-staging-linux-armv8-l4t-t210-jetson-nano-2.75.0+rev1-dev-v12.5.10.img.zip --type jetson-nano

Steps to Reproduce the Problem

This is the most important and helpful part of a bug report. If we cannot reproduce the
problem, it is difficult to tell what the fix should be, or whether code changes have
fixed it.

Specifications

• balena CLI version: 12.44.24
• **Cloud backend: balenaCloud
• Operating system version:
• 32/64 bit OS and processor:
• Install method:
• If npm install, Node.js and npm version:

Additional References

If applicable, please add additional links to GitHub projects, forums.balena.io threads,
gist.github.com, Google Drive attachments, etc.

[jellyfish-bot]

[klutchell] This issue has attached support thread https://jel.ly.fish/9157338e-c63d-4a53-b7b6-8070d9818677