std::string RouteContainer::getRoutes(bool styled) const {
Json::Value routes(Json::arrayValue);
for (auto const &r : m_routingDirectives) {
routes.append(parseRoutingDirective(r));
}
if (styled) {
return routes.toStyledString();
} else {
return toFastString(routes);
}
}
RouteContainer::RouteContainer(std::string const &routes) {
Json::Reader reader;
Json::Value routesVal;
if (!reader.parse(routes, routesVal)) {
throw std::runtime_error("Invalid JSON routing directive array: " +
routes);
}
for (Json::ArrayIndex i = 0, e = routesVal.size(); i < e; ++i) {
const Json::Value thisRoute = routesVal[i];
m_addRoute(getDestinationFromJson(thisRoute),
toFastString(thisRoute));
}
}
void Manifest::save(const bool primary, const std::string postfix) const
{
auto m(m_endpoint.getSubEndpoint("m"));
Json::Value json;
json["fileStats"] = m_fileStats.toJson();
json["pointStats"] = m_pointStats.toJson();
Json::Value& fileInfo(json["fileInfo"]);
// If we have a postfix (and therefore we're a subset), we'll just write
// everything out together even if it's huge. The split-up metadata is a
// read-time optimization - we'll need to wake everything up to merge at
// build time anyway.
const auto n(size());
const bool dense(n <= denseSize || postfix.size());
fileInfo.resize(n);
if (dense || (m.isLocal() && !arbiter::fs::mkdirp(m.root())))
{
for (Json::ArrayIndex i(0); i < n; ++i)
{
fileInfo[i] = m_fileInfo[i].toJson(primary);
}
}
else
{
assert(postfix.empty());
for (Json::ArrayIndex i(0); i < n; ++i)
{
// We're storing the file info separately, so the "fileInfo" key
// will just contain path/bounds instead of the full info object.
json["remote"] = true;
json["chunkSize"] = static_cast<Json::UInt64>(chunkSize);
fileInfo[i]["path"] = m_fileInfo[i].path();
if (const auto b = m_fileInfo[i].bounds())
{
fileInfo[i]["bounds"] = b->toJson();
}
}
// TODO Could pool these.
for (Json::ArrayIndex i(0); i < n; i += chunkSize)
{
Json::Value chunk;
chunk.resize(std::min(chunkSize, n - i));
for (Json::ArrayIndex c(0); c < chunk.size(); ++c)
{
chunk[c] = m_fileInfo[i + c].toJson(primary);
}
io::ensurePut(m, std::to_string(i), chunk.toStyledString());
}
}
io::ensurePut(
m_endpoint,
"entwine-manifest" + postfix,
primary ? json.toStyledString() : toFastString(json));
}
