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Implement CLI "dd" command - copy data between Vitastor images, files and pipes

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This commit is contained in:
Vitaliy Filippov
2024-08-30 02:31:06 +03:00
parent b804051eaf
commit 986cd11705
11 changed files with 1053 additions and 14 deletions
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src/cmd/cli_create.cpp
+3 -3
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@@ -26,7 +26,7 @@ struct image_creator_t
std::string new_pool_name;
std::string image_name, new_snap, new_parent;
json11::Json new_meta;
uint64_t size;
uint64_t size = 0;
bool force = false;
bool force_size = false;
@@ -554,10 +554,10 @@ std::function<bool(cli_result_t &)> cli_tool_t::start_create(json11::Json cfg)
image_creator->new_snap = cfg["snapshot"].string_value();
}
image_creator->new_parent = cfg["parent"].string_value();
if (cfg["size"].string_value() != "")
if (!cfg["size"].is_null())
{
bool ok;
image_creator->size = parse_size(cfg["size"].string_value(), &ok);
image_creator->size = parse_size(cfg["size"].as_string(), &ok);
if (!ok)
{
return [size = cfg["size"].string_value()](cli_result_t & result)