sandboxed-api/contrib/uriparser/example/main.cc
Christian Blichmann 4c87556901 Use Abseil's log/flags instead of glog/gflags
Follow-up changes might be required to fully fix up the contrib sandboxes.

PiperOrigin-RevId: 482475998
Change-Id: Iff631eb838a024b2f047a1be61bb27e35a8ff2f4
2022-10-20 06:48:51 -07:00

120 lines
3.4 KiB
C++

// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#include <fstream>
#include <iostream>
#include <string>
#include <vector>
#include "absl/flags/parse.h"
#include "absl/log/globals.h"
#include "absl/log/initialize.h"
#include "contrib/uriparser/sandboxed.h"
#include "contrib/uriparser/utils/utils_uriparser.h"
void Print(const char* name, const absl::StatusOr<std::string>& r) {
if (!r.ok()) {
std::cerr << "Unable to fetch " << name << "\n";
std::cerr << r.status() << "\n";
return;
}
if (r.value().empty()) {
return;
}
std::cout << name << ": " << *r << "\n";
}
int main(int argc, char* argv[]) {
std::string prog_name(argv[0]);
absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
std::vector<char*> args = absl::ParseCommandLine(argc, argv);
absl::InitializeLog();
if (args.size() < 2) {
std::cerr << "Usage:\n " << prog_name << " URI ...\n";
return EXIT_FAILURE;
}
UriparserSapiSandbox sandbox;
if (!sandbox.Init().ok()) {
std::cerr << "Unable to start sandbox\n";
return EXIT_FAILURE;
}
int retval = EXIT_SUCCESS;
for (int i = 1; i < args.size(); ++i) {
UriParser uri(&sandbox, args[i]);
if (!uri.GetStatus().ok()) {
std::cerr << "Unable to parse: " << args[i] << "\n";
std::cerr << uri.GetStatus() << "\n";
retval = EXIT_FAILURE;
continue;
}
Print("scheme", uri.GetScheme());
Print("user info", uri.GetUserInfo());
Print("host", uri.GetHostText());
Print("host IP", uri.GetHostIP());
Print("port", uri.GetPortText());
Print("query", uri.GetQuery());
Print("fragment", uri.GetFragment());
absl::StatusOr<std::vector<std::string>> path = uri.GetPath();
if (!path.ok()) {
std::cerr << "Unable to get path.\n";
std::cerr << path.status() << "\n";
retval = EXIT_FAILURE;
continue;
}
if (!path->empty()) {
std::cout << "pathSeq: \n";
for (const auto& s : path.value()) {
std::cout << " - " << s << "\n";
}
}
absl::StatusOr<absl::btree_map<std::string, std::string>> query_map;
query_map = uri.GetQueryElements();
if (!query_map.ok()) {
std::cerr << "Unable to get query.\n";
std::cerr << query_map.status() << "\n";
retval = EXIT_FAILURE;
continue;
}
if (!query_map->empty()) {
std::cout << "Query elements: \n";
for (const auto& mp : query_map.value()) {
std::cout << " - " << mp.first << ": " << mp.second << "\n";
}
}
if (!uri.NormalizeSyntax().ok()) {
std::cerr << "Unable to normalize: " << args[i] << "\n";
continue;
}
absl::StatusOr<std::string> newuris = uri.GetUri();
if (!newuris.ok()) {
std::cerr << "Unable to reconstruct path.\n";
std::cerr << newuris.status() << "\n";
retval = EXIT_FAILURE;
continue;
}
std::cout << "Normalized path: " << newuris.value() << "\n";
}
return retval;
}