blob: c82939564544a32dd4816e18e425e30d340fc5cf (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
|
//
// Copyright (C) 2019 The Android Open Source Project
//
// 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
//
// http://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 <iostream>
#include <android-base/strings.h>
#include <glog/logging.h>
#include "common/libs/fs/shared_buf.h"
#include "common/libs/fs/shared_fd.h"
#include "host/commands/assemble_cvd/assembler_defs.h"
#include "host/commands/assemble_cvd/flags.h"
#include "host/libs/config/fetcher_config.h"
namespace {
std::string kFetcherConfigFile = "fetcher_config.json";
cvd::FetcherConfig FindFetcherConfig(const std::vector<std::string>& files) {
cvd::FetcherConfig fetcher_config;
for (const auto& file : files) {
auto expected_pos = file.size() - kFetcherConfigFile.size();
if (file.rfind(kFetcherConfigFile) == expected_pos) {
if (fetcher_config.LoadFromFile(file)) {
return fetcher_config;
}
LOG(ERROR) << "Could not load fetcher config file.";
}
}
return fetcher_config;
}
} // namespace
int main(int argc, char** argv) {
::android::base::InitLogging(argv, android::base::StderrLogger);
if (isatty(0)) {
LOG(FATAL) << "stdin was a tty, expected to be passed the output of a previous stage. "
<< "Did you mean to run launch_cvd?";
return cvd::AssemblerExitCodes::kInvalidHostConfiguration;
} else {
int error_num = errno;
if (error_num == EBADF) {
LOG(FATAL) << "stdin was not a valid file descriptor, expected to be passed the output "
<< "of assemble_cvd. Did you mean to run launch_cvd?";
return cvd::AssemblerExitCodes::kInvalidHostConfiguration;
}
}
std::string input_files_str;
{
auto input_fd = cvd::SharedFD::Dup(0);
auto bytes_read = cvd::ReadAll(input_fd, &input_files_str);
if (bytes_read < 0) {
LOG(FATAL) << "Failed to read input files. Error was \"" << input_fd->StrError() << "\"";
}
}
std::vector<std::string> input_files = android::base::Split(input_files_str, "\n");
auto config = InitFilesystemAndCreateConfig(&argc, &argv, FindFetcherConfig(input_files));
std::cout << GetConfigFilePath(*config) << "\n";
std::cout << std::flush;
return cvd::AssemblerExitCodes::kSuccess;
}
|
