[pve-devel] [PATCH manager] fix #4364: pveceph: add confirmation dialogue for ceph installation

[Max Carrara]

On 2/22/23 15:23, Max Carrara wrote:
> Displays a confirmation dialogue if the user didn't explicitly
> provide a valid ceph version via the `--version` flag and if
> stdout is connected to a tty.
> 
> Signed-off-by: Max Carrara <m.carrara at proxmox.com>
> ---
>  PVE/CLI/pveceph.pm | 13 +++++++++++++
>  1 file changed, 13 insertions(+)
> 
> Note: This was tested in a VM, with and without --version flag.
> 
> diff --git a/PVE/CLI/pveceph.pm b/PVE/CLI/pveceph.pm
> index afcc67e0..eaf7918e 100755
> --- a/PVE/CLI/pveceph.pm
> +++ b/PVE/CLI/pveceph.pm
> @@ -157,6 +157,19 @@ __PACKAGE__->register_method ({
>  	} else {
>  	    die "unsupported ceph version: $cephver";
>  	}
> +
> +	if (-t STDOUT && !$param->{version}) {
> +	    my $title_case_cephver = $cephver =~ s/(.)(.*?)/\U$1\L$2/r ;
> +
> +	    print "This will install Ceph $title_case_cephver.\n" .
> +		"Are you sure you want to proceed (yes/no)? ";
> +
> +	    my $answer = <STDIN>;
> +	    my $valid = ($answer =~ m/^\s*yes\s*$/i) ? 1 : 0;
> +
> +	    die "Aborting installation.\n" if !$valid;
> +	}
> +
>  	PVE::Tools::file_set_contents("/etc/apt/sources.list.d/ceph.list", $repolist);
>  
>  	my $supported_re = join('|', $supported_ceph_versions->@*);

Ping - just applied this on master[0] and tested it.

Though, I'm not sure if this still necessary, as we only support
Quincy atm; but might become relevant once Reef is released, I suppose.

[0] as of commit 50bcf799d8435b794fe2a79a74aa6df6a1419292