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command/partition: add command "delpartition"

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This commit is contained in:
Max Kellermann
2020-01-20 09:10:02 +01:00
parent 9cbfa66886
commit cc7f66822e
8 changed files with 79 additions and 0 deletions
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42
src/command/PartitionCommands.cxx
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@@ -112,6 +112,48 @@ handle_newpartition(Client &client, Request request, Response &response)
return CommandResult::OK;
}
CommandResult
handle_delpartition(Client &client, Request request, Response &response)
{
const char *name = request.front();
if (!IsValidPartitionName(name)) {
response.Error(ACK_ERROR_ARG, "bad name");
return CommandResult::ERROR;
}
auto &instance = client.GetInstance();
auto *partition = instance.FindPartition(name);
if (partition == nullptr) {
response.Error(ACK_ERROR_NO_EXIST, "no such partition");
return CommandResult::ERROR;
}
if (partition == &instance.partitions.front()) {
response.Error(ACK_ERROR_UNKNOWN,
"cannot delete the default partition");
return CommandResult::ERROR;
}
if (!partition->clients.empty()) {
response.Error(ACK_ERROR_UNKNOWN,
"partition still has clients");
return CommandResult::ERROR;
}
if (!partition->outputs.IsDummy()) {
response.Error(ACK_ERROR_UNKNOWN,
"partition still has outputs");
return CommandResult::ERROR;
}
partition->BeginShutdown();
instance.DeletePartition(*partition);
instance.EmitIdle(IDLE_PARTITION);
return CommandResult::OK;
}
CommandResult
handle_moveoutput(Client &client, Request request, Response &response)
{