1 // Copyright 2022 Google LLC
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // https://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14
15 #include <fstream>
16 #include <iostream>
17 #include <string>
18 #include <vector>
19
20 #include "absl/flags/parse.h"
21 #include "absl/log/globals.h"
22 #include "absl/log/initialize.h"
23 #include "contrib/uriparser/sandboxed.h"
24 #include "contrib/uriparser/utils/utils_uriparser.h"
25
Print(const char * name,const absl::StatusOr<std::string> & r)26 void Print(const char* name, const absl::StatusOr<std::string>& r) {
27 if (!r.ok()) {
28 std::cerr << "Unable to fetch " << name << "\n";
29 std::cerr << r.status() << "\n";
30 return;
31 }
32
33 if (r.value().empty()) {
34 return;
35 }
36
37 std::cout << name << ": " << *r << "\n";
38 }
39
main(int argc,char * argv[])40 int main(int argc, char* argv[]) {
41 std::string prog_name(argv[0]);
42 absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfo);
43 std::vector<char*> args = absl::ParseCommandLine(argc, argv);
44 absl::InitializeLog();
45
46 if (args.size() < 2) {
47 std::cerr << "Usage:\n " << prog_name << " URI ...\n";
48 return EXIT_FAILURE;
49 }
50
51 UriparserSapiSandbox sandbox;
52 if (!sandbox.Init().ok()) {
53 std::cerr << "Unable to start sandbox\n";
54 return EXIT_FAILURE;
55 }
56
57 int retval = EXIT_SUCCESS;
58 for (int i = 1; i < args.size(); ++i) {
59 UriParser uri(&sandbox, args[i]);
60 if (!uri.GetStatus().ok()) {
61 std::cerr << "Unable to parse: " << args[i] << "\n";
62 std::cerr << uri.GetStatus() << "\n";
63 retval = EXIT_FAILURE;
64 continue;
65 }
66
67 Print("scheme", uri.GetScheme());
68 Print("user info", uri.GetUserInfo());
69 Print("host", uri.GetHostText());
70 Print("host IP", uri.GetHostIP());
71 Print("port", uri.GetPortText());
72 Print("query", uri.GetQuery());
73 Print("fragment", uri.GetFragment());
74
75 absl::StatusOr<std::vector<std::string>> path = uri.GetPath();
76 if (!path.ok()) {
77 std::cerr << "Unable to get path.\n";
78 std::cerr << path.status() << "\n";
79 retval = EXIT_FAILURE;
80 continue;
81 }
82 if (!path->empty()) {
83 std::cout << "pathSeq: \n";
84 for (const auto& s : path.value()) {
85 std::cout << " - " << s << "\n";
86 }
87 }
88
89 absl::StatusOr<absl::btree_map<std::string, std::string>> query_map;
90 query_map = uri.GetQueryElements();
91 if (!query_map.ok()) {
92 std::cerr << "Unable to get query.\n";
93 std::cerr << query_map.status() << "\n";
94 retval = EXIT_FAILURE;
95 continue;
96 }
97 if (!query_map->empty()) {
98 std::cout << "Query elements: \n";
99 for (const auto& mp : query_map.value()) {
100 std::cout << " - " << mp.first << ": " << mp.second << "\n";
101 }
102 }
103
104 if (!uri.NormalizeSyntax().ok()) {
105 std::cerr << "Unable to normalize: " << args[i] << "\n";
106 continue;
107 }
108 absl::StatusOr<std::string> newuris = uri.GetUri();
109 if (!newuris.ok()) {
110 std::cerr << "Unable to reconstruct path.\n";
111 std::cerr << newuris.status() << "\n";
112 retval = EXIT_FAILURE;
113 continue;
114 }
115 std::cout << "Normalized path: " << newuris.value() << "\n";
116 }
117
118 return retval;
119 }
120