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move the pull token determination logic before running 'skopeo inspec… #89

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merged 1 commit into from
Dec 7, 2024
Merged

move the pull token determination logic before running 'skopeo inspec… #89

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94 changes: 47 additions & 47 deletions workshop.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -960,6 +960,52 @@ sub delete_proto {
push(@checksums, $config_json->{'sha256'});
}

my $tls_verify = $args{'reg-tls-verify'};
my $authfile_arg = "";
if ($userenv_json->{'userenv'}{'origin'}{'requires-pull-token'} eq "true") {
logger('info', "Checking registries JSON for a pull token...\n");

my $found_pull_token = 0;

if (exists($registries_json->{'engines'}{'private'})) {
if ($registries_json->{'engines'}{'private'}{'url'} eq $userenv_json->{'userenv'}{'origin'}{'image'}) {
$found_pull_token = 1;
logger('info', "found " . $registries_json->{'engines'}{'private'}{'tokens'}{'pull'} . " for " . $registries_json->{'engines'}{'private'}{'url'} . " private engines repository\n", 1);

$authfile_arg = "--authfile=" . $registries_json->{'engines'}{'private'}{'tokens'}{'pull'};

if (exists($registries_json->{'engines'}{'private'}{'tls-verify'})) {
$tls_verify = $registries_json->{'engines'}{'private'}{'tls-verify'};
}
} else {
logger('debug', "does not match " . $registries_json->{'engines'}{'private'}{'url'} . "\n", 1);
}
}

if (($found_pull_token == 0) && exists($registries_json->{'userenvs'})) {
foreach my $userenv (@{$registries_json->{'userenvs'}}) {
if ($userenv->{'url'} eq $userenv_json->{'userenv'}{'origin'}{'image'}) {
$found_pull_token = 1;
logger('info', "found " . $userenv->{'pull-token'} . " for " . $userenv->{'url'} . "\n", 1);

$authfile_arg = "--authfile=" . $userenv->{'pull-token'};

if (exists($userenv->{'tls-verify'})) {
$tls_verify = $userenv->{'tls-verify'};
}
} else {
logger('debug', "does not match " . $userenv->{'url'} . "\n", 1);
}
}
}

if ($found_pull_token == 0) {
logger('info', "not found\n", 1);
logger('error', "Failed to locate a pull token for a userenv that requires one!\n");
exit(get_exit_code('pull_token_not_found'));
}
}

if ($args{'dump-config'} eq 'true') {
my %config_dump = ();

Expand Down Expand Up @@ -990,7 +1036,7 @@ sub delete_proto {
$skopeo_url = "docker://" . $image_id;
}
logger('info', "Querying for origin image digest...\n", 1);
($command, $command_output, $rc) = run_command("skopeo inspect --no-tags " . $skopeo_url);
($command, $command_output, $rc) = run_command("skopeo inspect --no-tags " . $authfile_arg . " " . $skopeo_url);
if ($rc == 0) {
logger('info', "succeeded\n", 2);
command_logger('verbose', $command, $rc, $command_output);
Expand Down Expand Up @@ -1047,52 +1093,6 @@ sub delete_proto {
my $container_mount_point;
my $origin_image_id;

my $tls_verify = $args{'reg-tls-verify'};
my $authfile_arg = "";
if ($userenv_json->{'userenv'}{'origin'}{'requires-pull-token'} eq "true") {
logger('info', "Checking registries JSON for a pull token...\n");

my $found_pull_token = 0;

if (exists($registries_json->{'engines'}{'private'})) {
if ($registries_json->{'engines'}{'private'}{'url'} eq $userenv_json->{'userenv'}{'origin'}{'image'}) {
$found_pull_token = 1;
logger('info', "found " . $registries_json->{'engines'}{'private'}{'tokens'}{'pull'} . " for " . $registries_json->{'engines'}{'private'}{'url'} . " private engines repository\n", 1);

$authfile_arg = "--authfile=" . $registries_json->{'engines'}{'private'}{'tokens'}{'pull'};

if (exists($registries_json->{'engines'}{'private'}{'tls-verify'})) {
$tls_verify = $registries_json->{'engines'}{'private'}{'tls-verify'};
}
} else {
logger('debug', "does not match " . $registries_json->{'engines'}{'private'}{'url'} . "\n", 1);
}
}

if (($found_pull_token == 0) && exists($registries_json->{'userenvs'})) {
foreach my $userenv (@{$registries_json->{'userenvs'}}) {
if ($userenv->{'url'} eq $userenv_json->{'userenv'}{'origin'}{'image'}) {
$found_pull_token = 1;
logger('info', "found " . $userenv->{'pull-token'} . " for " . $userenv->{'url'} . "\n", 1);

$authfile_arg = "--authfile=" . $userenv->{'pull-token'};

if (exists($userenv->{'tls-verify'})) {
$tls_verify = $userenv->{'tls-verify'};
}
} else {
logger('debug', "does not match " . $userenv->{'url'} . "\n", 1);
}
}
}

if ($found_pull_token == 0) {
logger('info', "not found\n", 1);
logger('error', "Failed to locate a pull token for a userenv that requires one!\n");
exit(get_exit_code('pull_token_not_found'));
}
}

# acquire the userenv from the origin
logger('info', "Attempting to download the latest version of $userenv_json->{'userenv'}{'origin'}{'image'}:$userenv_json->{'userenv'}{'origin'}{'tag'}...\n");
($command, $command_output, $rc) = run_command("buildah pull --quiet --policy=ifnewer --tls-verify=$tls_verify $authfile_arg $userenv_json->{'userenv'}{'origin'}{'image'}:$userenv_json->{'userenv'}{'origin'}{'tag'}");
Expand Down
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