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-rw-r--r--src/DownloadUtils.cpp45
-rw-r--r--src/Program.c136
-rw-r--r--src/plugins/Matrix.cpp16
3 files changed, 101 insertions, 96 deletions
diff --git a/src/DownloadUtils.cpp b/src/DownloadUtils.cpp
index c44bed5..4f8b5b9 100644
--- a/src/DownloadUtils.cpp
+++ b/src/DownloadUtils.cpp
@@ -3,6 +3,8 @@
#include "../include/Storage.hpp"
#include "../include/base64_url.hpp"
#include <SFML/System/Clock.hpp>
+#include <rapidjson/filereadstream.h>
+#include <unistd.h>
static const bool debug_download = false;
@@ -77,4 +79,47 @@ namespace QuickMedia {
return download_result;
}
}
+
+ // TODO: Add timeout
+ DownloadResult download_to_json(const std::string &url, rapidjson::Document &result, const std::vector<CommandArg> &additional_args, bool use_tor, bool use_browser_useragent, bool fail_on_error) {
+ sf::Clock timer;
+ std::vector<const char*> args;
+ if(use_tor)
+ args.push_back("torsocks");
+ args.insert(args.end(), { "curl", "-H", "Accept-Language: en-US,en;q=0.5", "-H", "Connection: keep-alive", "--compressed", "-s", "-L" });
+ if(fail_on_error)
+ args.push_back("-f");
+ for(const CommandArg &arg : additional_args) {
+ args.push_back(arg.option.c_str());
+ args.push_back(arg.value.c_str());
+ }
+ if(use_browser_useragent) {
+ args.push_back("-H");
+ args.push_back(useragent_str);
+ }
+ args.push_back("--");
+ args.push_back(url.c_str());
+ args.push_back(nullptr);
+ if(debug_download) {
+ for(const char *arg : args) {
+ if(arg)
+ fprintf(stderr, "'%s' ", arg);
+ }
+ fprintf(stderr, "\n");
+ }
+ ReadProgram read_program;
+ if(exec_program_pipe(args.data(), &read_program) != 0)
+ return DownloadResult::NET_ERR;
+
+ FILE *file = fdopen(read_program.read_fd, "rb");
+ char read_buffer[8192];
+ rapidjson::FileReadStream is(file, read_buffer, sizeof(read_buffer));
+ rapidjson::ParseResult parse_result = result.ParseStream(is);
+
+ wait_program(read_program.pid);
+ fclose(file);
+ fprintf(stderr, "Download duration for %s: %d ms\n", url.c_str(), timer.getElapsedTime().asMilliseconds());
+
+ return parse_result.IsError() ? DownloadResult::ERR : DownloadResult::OK;
+ }
} \ No newline at end of file
diff --git a/src/Program.c b/src/Program.c
index 2307798..fc80e5e 100644
--- a/src/Program.c
+++ b/src/Program.c
@@ -11,7 +11,7 @@
#define READ_END 0
#define WRITE_END 1
-int exec_program(const char **args, ProgramOutputCallback output_callback, void *userdata) {
+int exec_program_pipe(const char **args, ReadProgram *read_program) {
/* 1 arguments */
if(args[0] == NULL)
return -1;
@@ -49,58 +49,68 @@ int exec_program(const char **args, ProgramOutputCallback output_callback, void
_exit(127);
} else { /* parent */
close(fd[WRITE_END]);
+ read_program->pid = pid;
+ read_program->read_fd = fd[READ_END];
+ return 0;
+ }
+}
- int result = 0;
- int status;
-
- char buffer[4097];
+int exec_program(const char **args, ProgramOutputCallback output_callback, void *userdata) {
+ ReadProgram read_program;
+ int res = exec_program_pipe(args, &read_program);
+ if(res != 0)
+ return res;
- for(;;) {
- ssize_t bytes_read = read(fd[READ_END], buffer, sizeof(buffer) - 1);
- if(bytes_read == 0) {
- break;
- } else if(bytes_read == -1) {
- int err = errno;
- fprintf(stderr, "Failed to read from pipe to program %s, error: %s\n", args[0], strerror(err));
- result = -err;
- goto cleanup;
- }
+ int result = 0;
+ int status;
- buffer[bytes_read] = '\0';
- if(output_callback && output_callback(buffer, bytes_read, userdata) != 0)
- break;
- }
+ char buffer[4097];
- if(waitpid(pid, &status, 0) == -1) {
- perror("waitpid failed");
- result = -5;
+ for(;;) {
+ ssize_t bytes_read = read(read_program.read_fd, buffer, sizeof(buffer) - 1);
+ if(bytes_read == 0) {
+ break;
+ } else if(bytes_read == -1) {
+ int err = errno;
+ fprintf(stderr, "Failed to read from pipe to program %s, error: %s\n", args[0], strerror(err));
+ result = -err;
goto cleanup;
}
- if(!WIFEXITED(status)) {
- result = -4;
- goto cleanup;
- }
+ buffer[bytes_read] = '\0';
+ if(output_callback && output_callback(buffer, bytes_read, userdata) != 0)
+ break;
+ }
- int exit_status = WEXITSTATUS(status);
- if(exit_status != 0) {
- fprintf(stderr, "Failed to execute program (");
- const char **arg = args;
- while(*arg) {
- if(arg != args)
- fputc(' ', stderr);
- fprintf(stderr, "'%s'", *arg);
- ++arg;
- }
- fprintf(stderr, "), exit status %d\n", exit_status);
- result = -exit_status;
- goto cleanup;
- }
+ if(waitpid(read_program.pid, &status, 0) == -1) {
+ perror("waitpid failed");
+ result = -5;
+ goto cleanup;
+ }
- cleanup:
- close(fd[READ_END]);
- return result;
+ if(!WIFEXITED(status)) {
+ result = -4;
+ goto cleanup;
+ }
+
+ int exit_status = WEXITSTATUS(status);
+ if(exit_status != 0) {
+ fprintf(stderr, "Failed to execute program (");
+ const char **arg = args;
+ while(*arg) {
+ if(arg != args)
+ fputc(' ', stderr);
+ fprintf(stderr, "'%s'", *arg);
+ ++arg;
+ }
+ fprintf(stderr, "), exit status %d\n", exit_status);
+ result = -exit_status;
+ goto cleanup;
}
+
+ cleanup:
+ close(read_program.read_fd);
+ return result;
}
int wait_program(pid_t process_id) {
@@ -186,43 +196,3 @@ int exec_program_async(const char **args, pid_t *result_process_id) {
}
return 0;
}
-
-#if 0
-int program_pipe_write(ProgramPipe *self, const char *data, size_t size) {
- ssize_t bytes_written = write(self->write_fd, data, size);
- if(bytes_written == -1) {
- int err = errno;
- perror("Failed to write to pipe to program");
- return -err;
- }
- return 0;
-}
-
-int program_pipe_read(ProgramPipe *self, ProgramOutputCallback output_callback, void *userdata) {
- char buffer[2048];
-
- for(;;) {
- ssize_t bytes_read = read(self->read_fd, buffer, sizeof(buffer) - 1);
- if(bytes_read == 0) {
- break;
- } else if(bytes_read == -1) {
- int err = errno;
- perror("Failed to read from pipe to program");
- return -err;
- }
-
- buffer[bytes_read] = '\0';
- if(output_callback && output_callback(buffer, bytes_read, userdata) != 0)
- break;
- }
-
- return 0;
-}
-
-void program_pipe_close(ProgramPipe *self) {
- close(self->read_fd);
- close(self->write_fd);
- self->read_fd = -1;
- self->write_fd = -1;
-}
-#endif
diff --git a/src/plugins/Matrix.cpp b/src/plugins/Matrix.cpp
index 3637d41..a0d8568 100644
--- a/src/plugins/Matrix.cpp
+++ b/src/plugins/Matrix.cpp
@@ -1730,22 +1730,12 @@ namespace QuickMedia {
}
DownloadResult Matrix::download_json(rapidjson::Document &result, const std::string &url, std::vector<CommandArg> additional_args, bool use_browser_useragent, std::string *err_msg) const {
- std::string server_response;
- if(download_to_string(url, server_response, std::move(additional_args), use_tor, use_browser_useragent, err_msg == nullptr) != DownloadResult::OK) {
+ if(download_to_json(url, result, std::move(additional_args), use_tor, use_browser_useragent, err_msg == nullptr) != DownloadResult::OK) {
+ // Cant get error since we parse directory to json. TODO: Make this work somehow?
if(err_msg)
- *err_msg = server_response;
+ *err_msg = "Failed to download/parse json";
return DownloadResult::NET_ERR;
}
-
- rapidjson::ParseResult parse_result = result.Parse(server_response.c_str(), server_response.size());
- if(parse_result.IsError()) {
- std::string error_code_str = std::to_string(parse_result.Code());
- fprintf(stderr, "download_json error: %s\n", error_code_str.c_str());
- if(err_msg)
- *err_msg = "Json parse error: " + std::move(error_code_str);
- return DownloadResult::ERR;
- }
-
return DownloadResult::OK;
}
} \ No newline at end of file
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 14:30:47 +0000