AaronPo/the-biergarten-app
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Add multithreaded logging infrastructure for preparation for future designs (#225)

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* Update class diagrams

* Implement BoundedChannel and multithreaded logging infra

* Integrate logging channel system

* Update string concatenations to use std::format

* Add pretty print log
This commit is contained in:
Aaron Po
2026-05-22 22:00:38 -04:00
committed by GitHub
parent 2ee7b3d2a2
commit 6a66619c70
44 changed files with 1445 additions and 439 deletions
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81
tooling/pipeline/src/data_generation/llama/helpers.cc
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@@ -16,11 +16,11 @@
#include "data_generation/llama_generator_helpers.h"
#include "llama.h"
namespace {
/**
* String trimming: removes leading and trailing whitespace
*/
static std::string Trim(std::string_view value) {
std::string Trim(std::string_view value) {
constexpr std::string_view whitespace = " \t\n\r\f\v";
const size_t first_index = value.find_first_not_of(whitespace);
if (first_index == std::string_view::npos) {
@@ -35,7 +35,7 @@ static std::string Trim(std::string_view value) {
* Normalize whitespace: collapses multiple spaces/tabs/newlines into single
* spaces
*/
static std::string CondenseWhitespace(std::string_view text) {
std::string CondenseWhitespace(std::string_view text) {
std::string out;
out.reserve(text.size());
@@ -61,7 +61,37 @@ static std::string CondenseWhitespace(std::string_view text) {
// Guard against truncating in the first half of the string.
// This preserves the critical opening content and avoids cutting critical
// context words early in the region description.
static constexpr size_t kTruncationGuardDivisor = 2;
constexpr size_t kTruncationGuardDivisor = 2;
bool ReadRequiredTrimmedStringField(const boost::json::object& obj,
std::string_view key, std::string& out,
std::string* error_out) {
const boost::json::value* field = obj.if_contains(key);
if (field == nullptr || !field->is_string()) {
return false;
}
const auto& string_value = field->as_string();
out = Trim(std::string_view(string_value.data(), string_value.size()));
return !out.empty();
}
bool HasSchemaPlaceholder(const std::array<std::string*, 4>& values) {
for (const std::string* value : values) {
std::string lowered = *value;
std::ranges::transform(lowered, lowered.begin(),
[](const unsigned char character) {
return static_cast<char>(std::tolower(character));
});
if (lowered == "string") {
return true;
}
}
return false;
}
} // namespace
/**
* Truncate region context to fit within max length while preserving word
@@ -121,47 +151,6 @@ void AppendTokenPiece(const llama_vocab* vocab, llama_token token,
"LlamaGenerator: failed to decode sampled token piece");
}
static bool ReadRequiredTrimmedStringField(const boost::json::object& obj,
std::string_view key,
std::string& out,
std::string* error_out) {
const boost::json::value* field = obj.if_contains(key);
if (field == nullptr || !field->is_string()) {
if (error_out != nullptr) {
*error_out =
"JSON field '" + std::string(key) + "' is missing or not a string";
}
return false;
}
const auto& string_value = field->as_string();
out = Trim(std::string_view(string_value.data(), string_value.size()));
if (out.empty()) {
if (error_out != nullptr) {
*error_out = "JSON field '" + std::string(key) + "' must not be empty";
}
return false;
}
return true;
}
static bool HasSchemaPlaceholder(const std::array<std::string*, 4>& values) {
for (const std::string* value : values) {
std::string lowered = *value;
std::ranges::transform(lowered, lowered.begin(),
[](unsigned char character) {
return static_cast<char>(std::tolower(character));
});
if (lowered == "string") {
return true;
}
}
return false;
}
std::optional<std::string> ValidateBreweryJson(const std::string& raw,
BreweryResult& brewery_out) {
boost::system::error_code error_code;
@@ -209,7 +198,7 @@ std::optional<std::string> ValidateBreweryJson(const std::string& raw,
return validation_error;
}
const std::array<std::string*, 4> schema_placeholders = {
const std::array schema_placeholders = {
&brewery_out.name_en, &brewery_out.description_en,
&brewery_out.name_local, &brewery_out.description_local};
if (HasSchemaPlaceholder(schema_placeholders)) {