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LibSQL+Userland: Pass SQL IPC results to clients in a structure

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SQLClient exists as a wrapper around SQL IPC to provide a bit friendlier
interface for clients to deal with. Though right now, it mostly forwards
values as-is from IPC to the clients. This makes it a bit verbose to add
values to IPC responses, as we then have to add it to the callbacks used
by all clients. It's also a bit confusing seeing a sea of "auto" as the
parameter types for these callbacks.

This patch moves these response values to named structures instead. This
will allow adding values without needing to simultaneously update all
clients. We can then separately handle the new values in interested
clients only.
This commit is contained in:
Timothy Flynn 2023-02-03 10:33:10 -05:00 • committed by Andreas Kling
parent f0441ee16a
commit d6dee8c0e8
6 changed files with 127 additions and 62 deletions
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22
Userland/Utilities/sql.cpp
View file

@ -76,28 +76,26 @@ public:
m_editor->set_prompt(prompt_for_level(open_indents));
};
m_sql_client->on_execution_success = [this](auto, auto, auto has_results, auto created, auto updated, auto deleted) {
if (updated != 0 || created != 0 || deleted != 0) {
outln("{} row(s) created, {} updated, {} deleted", created, updated, deleted);
}
if (!has_results) {
m_sql_client->on_execution_success = [this](auto result) {
if (result.rows_updated != 0 || result.rows_created != 0 || result.rows_deleted != 0)
outln("{} row(s) created, {} updated, {} deleted", result.rows_created, result.rows_updated, result.rows_deleted);
if (!result.has_results)
read_sql();
}
};
m_sql_client->on_next_result = [](auto, auto, auto row) {
m_sql_client->on_next_result = [](auto result) {
StringBuilder builder;
builder.join(", "sv, row);
builder.join(", "sv, result.values);
outln("{}", builder.to_deprecated_string());
};
m_sql_client->on_results_exhausted = [this](auto, auto, auto total_rows) {
outln("{} row(s)", total_rows);
m_sql_client->on_results_exhausted = [this](auto result) {
outln("{} row(s)", result.total_rows);
read_sql();
};
m_sql_client->on_execution_error = [this](auto, auto, auto, auto const& message) {
outln("\033[33;1mExecution error:\033[0m {}", message);
m_sql_client->on_execution_error = [this](auto result) {
outln("\033[33;1mExecution error:\033[0m {}", result.error_message);
read_sql();
};