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https://github.com/google/sandboxed-api.git
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restyling
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@ -15,35 +15,41 @@
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#include "jsonnet_base_transaction.h"
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#include "jsonnet_base_transaction.h"
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absl::Status JsonnetTransaction::Main() {
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absl::Status JsonnetTransaction::Main() {
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JsonnetApi api(sandbox());
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JsonnetApi api(sandbox());
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// Initialize library's main structure.
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// Initialize library's main structure.
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SAPI_ASSIGN_OR_RETURN(JsonnetVm* jsonnet_vm, api.c_jsonnet_make());
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SAPI_ASSIGN_OR_RETURN(JsonnetVm * jsonnet_vm, api.c_jsonnet_make());
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sapi::v::RemotePtr vm_pointer(jsonnet_vm);
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sapi::v::RemotePtr vm_pointer(jsonnet_vm);
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// Read input file.
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// Read input file.
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std::string in_file_in_sandboxee(std::string("/input/") +
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std::string in_file_in_sandboxee(std::string("/input/") +
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basename(&in_file_[0]));
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basename(&in_file_[0]));
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sapi::v::ConstCStr in_file_var(in_file_in_sandboxee.c_str());
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sapi::v::ConstCStr in_file_var(in_file_in_sandboxee.c_str());
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SAPI_ASSIGN_OR_RETURN(char* input, api.c_read_input(false, in_file_var.PtrBefore()));
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SAPI_ASSIGN_OR_RETURN(char* input,
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api.c_read_input(false, in_file_var.PtrBefore()));
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// Process jsonnet data.
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// Process jsonnet data.
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sapi::v::RemotePtr input_pointer(input);
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sapi::v::RemotePtr input_pointer(input);
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sapi::v::Int error;
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sapi::v::Int error;
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SAPI_ASSIGN_OR_RETURN(char* output, api.c_jsonnet_evaluate_snippet(&vm_pointer, in_file_var.PtrBefore(), &input_pointer, error.PtrAfter()));
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SAPI_ASSIGN_OR_RETURN(char* output, api.c_jsonnet_evaluate_snippet(
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TRANSACTION_FAIL_IF_NOT(error.GetValue() == 0, "Jsonnet code evaluation failed.");
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&vm_pointer, in_file_var.PtrBefore(),
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&input_pointer, error.PtrAfter()));
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TRANSACTION_FAIL_IF_NOT(error.GetValue() == 0,
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"Jsonnet code evaluation failed.");
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// Write data to file.
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// Write data to file.
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std::string out_file_in_sandboxee(std::string("/output/") +
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std::string out_file_in_sandboxee(std::string("/output/") +
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basename(&out_file_[0]));
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basename(&out_file_[0]));
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sapi::v::ConstCStr out_file_var(out_file_in_sandboxee.c_str());
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sapi::v::ConstCStr out_file_var(out_file_in_sandboxee.c_str());
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sapi::v::RemotePtr output_pointer(output);
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sapi::v::RemotePtr output_pointer(output);
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SAPI_ASSIGN_OR_RETURN(bool success, api.c_write_output_file(&output_pointer, out_file_var.PtrBefore()));
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SAPI_ASSIGN_OR_RETURN(
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bool success,
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api.c_write_output_file(&output_pointer, out_file_var.PtrBefore()));
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TRANSACTION_FAIL_IF_NOT(success, "Writing to output file failed.");
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TRANSACTION_FAIL_IF_NOT(success, "Writing to output file failed.");
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// Clean up.
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// Clean up.
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SAPI_ASSIGN_OR_RETURN(char* result, api.c_jsonnet_realloc(&vm_pointer, &output_pointer, 0));
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SAPI_ASSIGN_OR_RETURN(char* result,
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api.c_jsonnet_realloc(&vm_pointer, &output_pointer, 0));
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SAPI_RETURN_IF_ERROR(api.c_jsonnet_destroy(&vm_pointer));
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SAPI_RETURN_IF_ERROR(api.c_jsonnet_destroy(&vm_pointer));
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SAPI_RETURN_IF_ERROR(api.c_free_input(&input_pointer));
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SAPI_RETURN_IF_ERROR(api.c_free_input(&input_pointer));
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@ -51,7 +57,6 @@ absl::Status JsonnetTransaction::Main() {
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return absl::OkStatus();
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return absl::OkStatus();
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}
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}
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int main(int argc, char* argv[]) {
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int main(int argc, char* argv[]) {
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google::InitGoogleLogging(argv[0]);
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google::InitGoogleLogging(argv[0]);
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gflags::ParseCommandLineFlags(&argc, &argv, true);
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gflags::ParseCommandLineFlags(&argc, &argv, true);
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@ -74,5 +79,4 @@ int main(int argc, char* argv[]) {
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CHECK(result.ok());
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CHECK(result.ok());
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return EXIT_SUCCESS;
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return EXIT_SUCCESS;
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}
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}
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@ -12,18 +12,18 @@
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// See the License for the specific language governing permissions and
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// limitations under the License.
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#include <syscall.h>
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#include <libgen.h>
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#include <libgen.h>
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#include <syscall.h>
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#include "sandboxed_api/transaction.h"
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#include "sandboxed_api/vars.h"
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#include "sandboxed_api/util/flag.h"
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#include "jsonnet_sapi.sapi.h"
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#include "jsonnet_sapi.sapi.h"
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#include "sandboxed_api/transaction.h"
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#include "sandboxed_api/util/flag.h"
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#include "sandboxed_api/vars.h"
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class JsonnetSapiTransactionSandbox : public JsonnetSandbox {
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class JsonnetSapiTransactionSandbox : public JsonnetSandbox {
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public:
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public:
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explicit JsonnetSapiTransactionSandbox(std::string in_file, std::string out_file)
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explicit JsonnetSapiTransactionSandbox(std::string in_file,
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std::string out_file)
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: in_file_(in_file), out_file_(out_file) {}
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: in_file_(in_file), out_file_(out_file) {}
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std::unique_ptr<sandbox2::Policy> ModifyPolicy(
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std::unique_ptr<sandbox2::Policy> ModifyPolicy(
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@ -53,16 +53,17 @@ class JsonnetSapiTransactionSandbox : public JsonnetSandbox {
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class JsonnetTransaction : public sapi::Transaction {
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class JsonnetTransaction : public sapi::Transaction {
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public:
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public:
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JsonnetTransaction(std::string in_file, std::string out_file)
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JsonnetTransaction(std::string in_file, std::string out_file)
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: sapi::Transaction(std::make_unique<JsonnetSapiTransactionSandbox>(in_file, out_file)),
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: sapi::Transaction(
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in_file_(in_file), out_file_(out_file)
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std::make_unique<JsonnetSapiTransactionSandbox>(in_file, out_file)),
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{
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in_file_(in_file),
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sapi::Transaction::set_retry_count(0); // Try once, no retries
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out_file_(out_file) {
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sapi::Transaction::SetTimeLimit(0); // Infinite time limit
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sapi::Transaction::set_retry_count(0); // Try once, no retries
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sapi::Transaction::SetTimeLimit(0); // Infinite time limit
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}
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}
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private:
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private:
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absl::Status Main() override;
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std::string in_file_;
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std::string in_file_;
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std::string out_file_;
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std::string out_file_;
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absl::Status Main() override;
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};
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};
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