[PATCH pve-storage 1/2] storage: enable upload for snippets

[LightDiscord]

From: Arnaud Pascal <root at arnaud.sh>

Currently allowing only `.yml` and `.yaml` files.

Signed-off-by: Arnaud Pascal <root at arnaud.sh>
---
 src/PVE/API2/Storage/Status.pm | 14 ++++++++++++--
 src/PVE/Storage.pm             | 11 +++++++++++
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/src/PVE/API2/Storage/Status.pm b/src/PVE/API2/Storage/Status.pm
index dc6cc69..d3310e8 100644
--- a/src/PVE/API2/Storage/Status.pm
+++ b/src/PVE/API2/Storage/Status.pm
@@ -382,7 +382,7 @@ __PACKAGE__->register_method ({
 	    content => {
 		description => "Content type.",
 		type => 'string', format => 'pve-storage-content',
-		enum => ['iso', 'vztmpl'],
+		enum => ['iso', 'vztmpl', 'snippets'],
 	    },
 	    filename => {
 		description => "The name of the file to create. Caution: This will be normalized!",
@@ -448,6 +448,11 @@ __PACKAGE__->register_method ({
 		raise_param_exc({ filename => "wrong file extension" });
 	    }
 	    $path = PVE::Storage::get_vztmpl_dir($cfg, $param->{storage});
+	} elsif ($content eq 'snippets') {
+	    if ($filename !~ m![^/]+$PVE::Storage::SNIPPETS_EXT_RE_0$!) {
+		raise_param_exc({ filename => "wrong file extension" });
+	    }
+	    $path = PVE::Storage::get_snippets_dir($cfg, $param->{storage});
 	} else {
 	    raise_param_exc({ content => "upload content type '$content' not allowed" });
 	}
@@ -572,7 +577,7 @@ __PACKAGE__->register_method({
 	    content => {
 		description => "Content type.", # TODO: could be optional & detected in most cases
 		type => 'string', format => 'pve-storage-content',
-		enum => ['iso', 'vztmpl'],
+		enum => ['iso', 'vztmpl', 'snippets'],
 	    },
 	    filename => {
 		description => "The name of the file to create. Caution: This will be normalized!",
@@ -642,6 +647,11 @@ __PACKAGE__->register_method({
 		raise_param_exc({ filename => "wrong file extension" });
 	    }
 	    $path = PVE::Storage::get_vztmpl_dir($cfg, $storage);
+	} elsif ($content eq 'snippets') {
+	    if ($filename !~ m![^/]+$PVE::Storage::SNIPPETS_EXT_RE_0$!) {
+		raise_param_exc({ filename => "wrong file extension" });
+	    }
+	    $path = PVE::Storage::get_snippets_dir($cfg, $storage);
 	} else {
 	    raise_param_exc({ content => "upload content-type '$content' is not allowed" });
 	}
diff --git a/src/PVE/Storage.pm b/src/PVE/Storage.pm
index 57b2038..73cf991 100755
--- a/src/PVE/Storage.pm
+++ b/src/PVE/Storage.pm
@@ -112,6 +112,8 @@ our $ISO_EXT_RE_0 = qr/\.(?:iso|img)/i;
 
 our $VZTMPL_EXT_RE_1 = qr/\.tar\.(gz|xz|zst)/i;
 
+our $SNIPPETS_EXT_RE_0 = qr/\.(?:yml|yaml)/i;
+
 our $BACKUP_EXT_RE_2 = qr/\.(tgz|(?:tar|vma)(?:\.(${\PVE::Storage::Plugin::COMPRESSOR_RE}))?)/;
 
 # FIXME remove with PVE 9.0, add versioned breaks for pve-manager
@@ -469,6 +471,15 @@ sub get_vztmpl_dir {
     return $plugin->get_subdir($scfg, 'vztmpl');
 }
 
+sub get_snippets_dir {
+    my ($cfg, $storeid) = @_;
+
+    my $scfg = storage_config($cfg, $storeid);
+    my $plugin = PVE::Storage::Plugin->lookup($scfg->{type});
+
+    return $plugin->get_subdir($scfg, 'snippets');
+}
+
 sub get_backup_dir {
     my ($cfg, $storeid) = @_;
 
-- 
2.39.2