fix: env run interactive should exec

[AaronFriel]

This behavior is closer to what I would expect the command to do, and doesn't leave pulumi or the esc CLI running after starting the interactive process. Reduces memory usage and allows this to replace the current shell with one that has credentials:

exec env run [environment] -i $SHELL

That shell command may be executed an arbitrary number of times without memory usage increasing, as each shell replaces the previous in place.

This provides for a nice way to automatically refresh credentials in a shell, e.g., in a ~/.bashrc:

export PULUMI_ENVIRONMENT_LAST_OPEN_AT=${PULUMI_ENVIRONMENT_LAST_OPEN_AT:-"0"}

refresh_credentials() {
  if [[ -z "${PULUMI_ENVIRONMENT:-""}" ]]; then
    return
  fi

  local now
  now=$(date +%s)
  local elapsed=$((now - PULUMI_ENVIRONMENT_LAST_OPEN_AT))

  if [[ $elapsed -gt 3600 ]]; then
    echo "Refreshing credentials..."
    PULUMI_ENVIRONMENT_LAST_OPEN_AT=$(date +%s)
    exec pulumi env run "$PULUMI_ENVIRONMENT" -i "$SHELL"
  fi
}

refresh_credentials

PROMPT_COMMAND+="refresh_credentials;"

[AaronFriel]

Current dependencies on/for this PR:

• main
  • PR #189 👈

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