74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include <stdio.h>

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include <curl/curl.h>

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering#include <sys/stat.h>

b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include <fcntl.h>

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#include <getopt.h>

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering#include "sd-daemon.h"

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen#include "log.h"

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen#include "util.h"

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen#include "build.h"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#include "fileio.h"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#include "conf-parser.h"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#include "journal-upload.h"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#define PRIV_KEY_FILE CERTIFICATE_ROOT "/private/journal-upload.pem"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#define CERT_FILE CERTIFICATE_ROOT "/certs/journal-upload.pem"

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen#define TRUST_FILE CERTIFICATE_ROOT "/ca/trusted.pem"

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic const char* arg_url;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poetteringstatic void close_fd_input(Uploader *u);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

0dd25fb9f005d8ab7ac4bc10a609d00569f8c56aLennart Poetteringstatic const char *arg_key = NULL;

3c0cf502796be355431d4a64d738e75f543aa51dLennart Poetteringstatic const char *arg_cert = NULL;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic const char *arg_trust = NULL;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic const char *arg_directory = NULL;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic char **arg_file = NULL;

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poetteringstatic const char *arg_cursor = NULL;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic bool arg_after_cursor = false;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringstatic int arg_journal_type = 0;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poetteringstatic const char *arg_machine = NULL;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poetteringstatic bool arg_merge = false;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poetteringstatic int arg_follow = -1;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poetteringstatic const char *arg_save_state = NULL;

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering#define SERVER_ANSWER_KEEP 2048

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering#define STATE_FILE "/var/lib/systemd/journal-upload/state"

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering#define easy_setopt(curl, opt, value, level, cmd) \

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering { \

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering code = curl_easy_setopt(curl, opt, value); \

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (code) { \

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering log_full(level, \

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering "curl_easy_setopt " #opt " failed: %s", \

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen curl_easy_strerror(code)); \

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering cmd; \

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering } \

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersenstatic size_t output_callback(char *buf,

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering size_t size,

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering size_t nmemb,

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering void *userp) {

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen Uploader *u = userp;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering assert(u);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering log_debug("The server answers (%zu bytes): %.*s",

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering size*nmemb, (int)(size*nmemb), buf);

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering if (nmemb && !u->answer) {

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering u->answer = strndup(buf, size*nmemb);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering if (!u->answer)

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering log_warning("Failed to store server answer (%zu bytes): %s",

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering size*nmemb, strerror(ENOMEM));

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering }

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering return size * nmemb;

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering}

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poetteringstatic int update_cursor_state(Uploader *u) {

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering _cleanup_free_ char *temp_path = NULL;

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering _cleanup_fclose_ FILE *f = NULL;

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering int r;

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering if (!u->state_file || !u->last_cursor)

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return 0;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = fopen_temporary(u->state_file, &f, &temp_path);

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering if (r < 0)

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering goto finish;

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering fprintf(f,

3e684349c2cead2e6fd2f816c34eb17daba23a49Lennart Poettering "# This is private data. Do not parse.\n"

3e684349c2cead2e6fd2f816c34eb17daba23a49Lennart Poettering "LAST_CURSOR=%s\n",

3e684349c2cead2e6fd2f816c34eb17daba23a49Lennart Poettering u->last_cursor);

4e945a6f7971fd7d1f6b2c62ee3afdaff3c95ce4Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering fflush(f);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (ferror(f) || rename(temp_path, u->state_file) < 0) {

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering r = -errno;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering unlink(u->state_file);

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering unlink(temp_path);

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen }

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poetteringfinish:

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0)

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen log_error("Failed to save state %s: %s", u->state_file, strerror(-r));

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen

cab5b05903096e1c9cf5575ccc73f89d15c8db69Lennart Poettering return r;

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen}

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersenstatic int load_cursor_state(Uploader *u) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering int r;

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen if (!u->state_file)

3e684349c2cead2e6fd2f816c34eb17daba23a49Lennart Poettering return 0;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering r = parse_env_file(u->state_file, NEWLINE,

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen "LAST_CURSOR", &u->last_cursor,

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering NULL);

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering if (r < 0 && r != -ENOENT) {

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering log_error("Failed to read state file %s: %s",

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering u->state_file, strerror(-r));

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering return r;

74b2466e14a1961bf3ac0e8a60cfaceec705bd59Lennart Poettering }

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering return 0;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering}

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poetteringint start_upload(Uploader *u,

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering size_t (*input_callback)(void *ptr,

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen size_t size,

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering size_t nmemb,

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering void *userdata),

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen void *data) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering CURLcode code;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering assert(u);

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering assert(input_callback);

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering if (!u->header) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering struct curl_slist *h;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering h = curl_slist_append(NULL, "Content-Type: application/vnd.fdo.journal");

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering if (!h)

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering return log_oom();

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering h = curl_slist_append(h, "Transfer-Encoding: chunked");

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering if (!h) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering curl_slist_free_all(h);

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering return log_oom();

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering }

eed857b71702f8551b46b66b31fa0d08583cf23cLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering h = curl_slist_append(h, "Accept: text/plain");

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering if (!h) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering curl_slist_free_all(h);

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering return log_oom();

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering }

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering u->header = h;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering }

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering if (!u->easy) {

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering CURL *curl;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen curl = curl_easy_init();

91b14d6ff362b938a72db17b095ee9903d07381bTom Gundersen if (!curl) {

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering log_error("Call to curl_easy_init failed.");

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering return -ENOSR;

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering }

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering /* tell it to POST to the URL */

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_POST, 1L,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_ERRORBUFFER, &u->error,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering /* set where to write to */

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_WRITEFUNCTION, output_callback,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_WRITEDATA, data,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering /* set where to read from */

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_READFUNCTION, input_callback,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_READDATA, data,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering /* use our special own mime type and chunked transfer */

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_HTTPHEADER, u->header,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering /* enable verbose for easier tracing */

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_VERBOSE, 1L, LOG_WARNING, );

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_USERAGENT,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering "systemd-journal-upload " PACKAGE_STRING,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_WARNING, );

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering if (arg_key || startswith(u->url, "https://")) {

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering assert(arg_cert);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_SSLKEY, arg_key ?: PRIV_KEY_FILE,

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering LOG_ERR, return -EXFULL);

0b58db658b5c3f586ac3a837427f1f7fec2abb2eLennart Poettering easy_setopt(curl, CURLOPT_SSLCERT, arg_cert ?: CERT_FILE,

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering LOG_ERR, return -EXFULL);

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen }

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering if (arg_trust || startswith(u->url, "https://"))

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering easy_setopt(curl, CURLOPT_CAINFO, arg_trust ?: TRUST_FILE,

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering LOG_ERR, return -EXFULL);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering if (arg_key || arg_trust)

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1,

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering LOG_WARNING, );

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen u->easy = curl;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen } else {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering /* truncate the potential old error message */

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering u->error[0] = '\0';

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering free(u->answer);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering u->answer = 0;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering }

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering /* upload to this place */

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering code = curl_easy_setopt(u->easy, CURLOPT_URL, u->url);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering if (code) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering log_error("curl_easy_setopt CURLOPT_URL failed: %s",

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering curl_easy_strerror(code));

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering return -EXFULL;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering }

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering u->uploading = true;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering return 0;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering}

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poetteringstatic size_t fd_input_callback(void *buf, size_t size, size_t nmemb, void *userp) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering Uploader *u = userp;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering ssize_t r;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering assert(u);

84129d46cd6e95e142973da93aede4c7433c9600Lennart Poettering assert(nmemb <= SSIZE_MAX / size);

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen if (u->input < 0)

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen return 0;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen r = read(u->input, buf, size * nmemb);

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen log_debug("%s: allowed %zu, read %zu", __func__, size*nmemb, r);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (r > 0)

efd46a696d31097c38f653b36921e00c4df62319Lennart Poettering return r;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen u->uploading = false;

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen if (r == 0) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering log_debug("Reached EOF");

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen close_fd_input(u);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen return 0;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen } else {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering log_error("Aborting transfer after read error on input: %m.");

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering return CURL_READFUNC_ABORT;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering }

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering}

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poetteringstatic void close_fd_input(Uploader *u) {

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen assert(u);

84129d46cd6e95e142973da93aede4c7433c9600Lennart Poettering

84129d46cd6e95e142973da93aede4c7433c9600Lennart Poettering if (u->input >= 0)

84129d46cd6e95e142973da93aede4c7433c9600Lennart Poettering close_nointr(u->input);

84129d46cd6e95e142973da93aede4c7433c9600Lennart Poettering u->input = -1;

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen u->timeout = 0;

9df3ba6c6cb65eecec06f39dfe85a3596cedac4eTom Gundersen}

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersenstatic int dispatch_fd_input(sd_event_source *event,

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersen int fd,

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering uint32_t revents,

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering void *userp) {

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering Uploader *u = userp;

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersen

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersen assert(u);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering assert(fd >= 0);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering if (revents & EPOLLHUP) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering log_debug("Received HUP");

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering close_fd_input(u);

571370c1555d2aa697733479a50957aff024bbcbLennart Poettering return 0;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering }

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering if (!(revents & EPOLLIN)) {

571370c1555d2aa697733479a50957aff024bbcbLennart Poettering log_warning("Unexpected poll event %"PRIu32".", revents);

571370c1555d2aa697733479a50957aff024bbcbLennart Poettering return -EINVAL;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering }

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersen

4e0b8b17a7465653f4e7b819dad5f8e30d64c0c4Tom Gundersen if (u->uploading) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering log_warning("dispatch_fd_input called when uploading, ignoring.");

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return 0;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering }

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return start_upload(u, fd_input_callback, u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering}

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poetteringstatic int open_file_for_upload(Uploader *u, const char *filename) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering int fd, r = 0;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering if (streq(filename, "-"))

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering fd = STDIN_FILENO;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering else {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering fd = open(filename, O_RDONLY|O_CLOEXEC|O_NOCTTY);

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering if (fd < 0) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering log_error("Failed to open %s: %m", filename);

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering return -errno;

b652d4a2099d1c167584dcc1d179d47c58dc38a2Lennart Poettering }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen u->input = fd;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (arg_follow) {

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen r = sd_event_add_io(u->events, &u->input_event,

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen fd, EPOLLIN, dispatch_fd_input, u);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (r < 0) {

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (r != -EPERM || arg_follow > 0) {

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen log_error("Failed to register input event: %s", strerror(-r));

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen return r;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen /* Normal files should just be consumed without polling. */

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen r = start_upload(u, fd_input_callback, u);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen return r;

011842775f750711833526d5bba1b818713947f5Lennart Poettering}

011842775f750711833526d5bba1b818713947f5Lennart Poettering

011842775f750711833526d5bba1b818713947f5Lennart Poetteringstatic int dispatch_sigterm(sd_event_source *event,

011842775f750711833526d5bba1b818713947f5Lennart Poettering const struct signalfd_siginfo *si,

011842775f750711833526d5bba1b818713947f5Lennart Poettering void *userdata) {

011842775f750711833526d5bba1b818713947f5Lennart Poettering Uploader *u = userdata;

011842775f750711833526d5bba1b818713947f5Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering assert(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

011842775f750711833526d5bba1b818713947f5Lennart Poettering log_received_signal(LOG_INFO, si);

011842775f750711833526d5bba1b818713947f5Lennart Poettering

011842775f750711833526d5bba1b818713947f5Lennart Poettering close_fd_input(u);

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering close_journal_input(u);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen sd_event_exit(u->events, 0);

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering return 0;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen}

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poetteringstatic int setup_signals(Uploader *u) {

011842775f750711833526d5bba1b818713947f5Lennart Poettering sigset_t mask;

011842775f750711833526d5bba1b818713947f5Lennart Poettering int r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering assert(u);

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering assert_se(sigemptyset(&mask) == 0);

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering sigset_add_many(&mask, SIGINT, SIGTERM, -1);

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering assert_se(sigprocmask(SIG_SETMASK, &mask, NULL) == 0);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering r = sd_event_add_signal(u->events, &u->sigterm_event, SIGTERM, dispatch_sigterm, u);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (r < 0)

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering return r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

6a1a5eec43892dee3ff6e208bceb1931c25c782eLennart Poettering r = sd_event_add_signal(u->events, &u->sigint_event, SIGINT, dispatch_sigterm, u);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering if (r < 0)

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering return r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return 0;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering}

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poetteringstatic int setup_uploader(Uploader *u, const char *url, const char *state_file) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering int r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering assert(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering assert(url);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering memzero(u, sizeof(Uploader));

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering u->input = -1;

6a1a5eec43892dee3ff6e208bceb1931c25c782eLennart Poettering

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (!startswith(url, "http://") && !startswith(url, "https://"))

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering url = strappenda("https://", url);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering u->url = strappend(url, "/upload");

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering if (!u->url)

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return log_oom();

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering u->state_file = state_file;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering r = sd_event_default(&u->events);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering if (r < 0) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering log_error("sd_event_default failed: %s", strerror(-r));

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering }

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering r = setup_signals(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering if (r < 0) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering log_error("Failed to set up signals: %s", strerror(-r));

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return r;

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering }

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering return load_cursor_state(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering}

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poetteringstatic void destroy_uploader(Uploader *u) {

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering assert(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering curl_easy_cleanup(u->easy);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering curl_slist_free_all(u->header);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering free(u->answer);

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering free(u->last_cursor);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering free(u->current_cursor);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering free(u->url);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering u->input_event = sd_event_source_unref(u->input_event);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering close_fd_input(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering close_journal_input(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering sd_event_source_unref(u->sigterm_event);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering sd_event_source_unref(u->sigint_event);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering sd_event_unref(u->events);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering}

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poetteringstatic int perform_upload(Uploader *u) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering CURLcode code;

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering long status;

011842775f750711833526d5bba1b818713947f5Lennart Poettering

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering assert(u);

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering code = curl_easy_perform(u->easy);

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering if (code) {

6bb2c08597c999c429e889cd2403b2fef5f3e1a0Lennart Poettering log_error("Upload to %s failed: %.*s",

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen u->url,

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen u->error[0] ? (int) sizeof(u->error) : INT_MAX,

f4461e5641d53f27d6e76e0607bdaa9c0c58c1f6Lennart Poettering u->error[0] ? u->error : curl_easy_strerror(code));

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen return -EIO;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering code = curl_easy_getinfo(u->easy, CURLINFO_RESPONSE_CODE, &status);

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering if (code) {

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering log_error("Failed to retrieve response code: %s",

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering curl_easy_strerror(code));

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering return -EUCLEAN;

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering }

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering if (status >= 300) {

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering log_error("Upload to %s failed with code %lu: %s",

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering u->url, status, strna(u->answer));

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering return -EIO;

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering } else if (status < 200) {

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering log_error("Upload to %s finished with unexpected code %lu: %s",

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering u->url, status, strna(u->answer));

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering return -EIO;

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering } else

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering log_debug("Upload finished successfully with code %lu: %s",

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering status, strna(u->answer));

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering free(u->last_cursor);

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering u->last_cursor = u->current_cursor;

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering u->current_cursor = NULL;

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering return update_cursor_state(u);

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering}

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poettering

519ef04651b07a547f010d6462603669d7fde4e5Lennart Poetteringstatic int parse_config(void) {

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering const ConfigTableItem items[] = {

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering { "Upload", "URL", config_parse_string, 0, &arg_url },

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering { "Upload", "ServerKeyFile", config_parse_path, 0, &arg_key },

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering { "Upload", "ServerCertificateFile", config_parse_path, 0, &arg_cert },

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering { "Upload", "TrustedCertificateFile", config_parse_path, 0, &arg_trust },

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering {}};

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering return config_parse(NULL, PKGSYSCONFDIR "/journal-upload.conf", NULL,

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering "Upload\0",

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering config_item_table_lookup, items,

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering false, false, true, NULL);

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering}

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poetteringstatic void help(void) {

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering printf("%s -u URL {FILE|-}...\n\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering "Upload journal events to a remote server.\n\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " -h --help Show this help\n"

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering " --version Show package version\n"

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering " -u --url=URL Upload to this address\n"

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering " --key=FILENAME Specify key in PEM format\n"

de54e62b4bd7856fb897c9a2ee93cc228adb2135Lennart Poettering " --cert=FILENAME Specify certificate in PEM format\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --trust=FILENAME Specify CA certificate in PEM format\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --system Use the system journal\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --user Use the user journal for the current user\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " -m --merge Use all available journals\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " -M --machine=CONTAINER Operate on local container\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " -D --directory=PATH Use journal files from directory\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --file=PATH Use this journal file\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --cursor=CURSOR Start at the specified cursor\n"

92ec902aad1ade7acbe50efd7b8ef87fbdc63af3Lennart Poettering " --after-cursor=CURSOR Start after the specified cursor\n"

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen " --follow[=BOOL] Do [not] wait for input\n"

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering " --save-state[=FILE] Save uploaded cursors (default \n"

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering " " STATE_FILE ")\n"

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen " -h --help Show this help and exit\n"

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering " --version Print version string and exit\n"

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen , program_invocation_short_name);

b826ab586c9e0a9c0d438a75c28cf3a8ab485929Tom Gundersen}

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poetteringstatic int parse_argv(int argc, char *argv[]) {

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt enum {

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_VERSION = 0x100,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_KEY,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_CERT,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_TRUST,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_USER,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_SYSTEM,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_FILE,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_CURSOR,

87f5a19343acf8ba697acc5a62bdb1a2b8c9eda3Lennart Poettering ARG_AFTER_CURSOR,

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt ARG_FOLLOW,

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt ARG_SAVE_STATE,

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt };

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt

d5099efc47d4e6ac60816b5381a5f607ab03f06eMichal Schmidt static const struct option options[] = {

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering { "help", no_argument, NULL, 'h' },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "version", no_argument, NULL, ARG_VERSION },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "url", required_argument, NULL, 'u' },

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering { "key", required_argument, NULL, ARG_KEY },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "cert", required_argument, NULL, ARG_CERT },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "trust", required_argument, NULL, ARG_TRUST },

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering { "system", no_argument, NULL, ARG_SYSTEM },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "user", no_argument, NULL, ARG_USER },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "merge", no_argument, NULL, 'm' },

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering { "machine", required_argument, NULL, 'M' },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "directory", required_argument, NULL, 'D' },

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering { "file", required_argument, NULL, ARG_FILE },

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering { "cursor", required_argument, NULL, ARG_CURSOR },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "after-cursor", required_argument, NULL, ARG_AFTER_CURSOR },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering { "follow", optional_argument, NULL, ARG_FOLLOW },

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering { "save-state", optional_argument, NULL, ARG_SAVE_STATE },

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering {}

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering };

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering int c, r;

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering assert(argc >= 0);

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering assert(argv);

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering opterr = 0;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering while ((c = getopt_long(argc, argv, "hu:mM:D:", options, NULL)) >= 0)

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering switch(c) {

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering case 'h':

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering help();

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering return 0 /* done */;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering case ARG_VERSION:

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering puts(PACKAGE_STRING);

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering puts(SYSTEMD_FEATURES);

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering return 0 /* done */;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering case 'u':

636e813dc98ea40c58c6c85bc5e7e3c9f0904ea2Lennart Poettering if (arg_url) {

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering log_error("cannot use more than one --url");

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering arg_url = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_KEY:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (arg_key) {

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering log_error("cannot use more than one --key");

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return -EINVAL;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering }

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_key = optarg;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering break;

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering case ARG_CERT:

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering if (arg_cert) {

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering log_error("cannot use more than one --cert");

4b95f1798f22c1bb75295f448188560cb6ec9eceLennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_cert = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_TRUST:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (arg_trust) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("cannot use more than one --trust");

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering return -EINVAL;

6cb08a8930bdaca950b152b1e8b82466ed59511cLennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering arg_trust = optarg;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_SYSTEM:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_journal_type |= SD_JOURNAL_SYSTEM;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_USER:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_journal_type |= SD_JOURNAL_CURRENT_USER;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case 'm':

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_merge = true;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case 'M':

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (arg_machine) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("cannot use more than one --machine/-M");

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_machine = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case 'D':

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (arg_directory) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("cannot use more than one --directory/-D");

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_directory = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_FILE:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering r = glob_extend(&arg_file, optarg);

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (r < 0) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("Failed to add paths: %s", strerror(-r));

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return r;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering };

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_CURSOR:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (arg_cursor) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("cannot use more than one --cursor/--after-cursor");

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_cursor = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering case ARG_AFTER_CURSOR:

0eac462399c8e87bcce252cf058eba9f2678f2bdLennart Poettering if (arg_cursor) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering log_error("cannot use more than one --cursor/--after-cursor");

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering return -EINVAL;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering }

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_cursor = optarg;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering arg_after_cursor = true;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering break;

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering case ARG_FOLLOW:

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering if (optarg) {

f2f1dbe50fea13abadc9c1e845a29031b90b40f3Lennart Poettering r = parse_boolean(optarg);

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen if (r < 0) {

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen log_error("Failed to parse --follow= parameter.");

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen return -EINVAL;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen }

9c5e12a4314e7192e834e1b855e5e80111e636a6Tom Gundersen

7586f4d172dd9c3ccc3126fc47dca9e49adec132Tom Gundersen arg_follow = !!r;

d74fb368b18f0fbd9a4fe6f15691bbea7f3c4a01Tom Gundersen } else

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen arg_follow = true;

be808ea083fa07271116b4519c3c27fd20c5f077Tom Gundersen

break;

case ARG_SAVE_STATE:

arg_save_state = optarg ?: STATE_FILE;

break;

case '?':

log_error("Unknown option %s.", argv[optind-1]);

return -EINVAL;

case ':':

log_error("Missing argument to %s.", argv[optind-1]);

return -EINVAL;

default:

assert_not_reached("Unhandled option code.");

}

if (!arg_url) {

log_error("Required --url/-u option missing.");

return -EINVAL;

}

if (!!arg_key != !!arg_cert) {

log_error("Options --key and --cert must be used together.");

return -EINVAL;

}

if (optind < argc && (arg_directory || arg_file || arg_machine || arg_journal_type)) {

log_error("Input arguments make no sense with journal input.");

return -EINVAL;

}

return 1;

}

static int open_journal(sd_journal **j) {

int r;

if (arg_directory)

r = sd_journal_open_directory(j, arg_directory, arg_journal_type);

else if (arg_file)

r = sd_journal_open_files(j, (const char**) arg_file, 0);

else if (arg_machine)

r = sd_journal_open_container(j, arg_machine, 0);

else

r = sd_journal_open(j, !arg_merge*SD_JOURNAL_LOCAL_ONLY + arg_journal_type);

if (r < 0)

log_error("Failed to open %s: %s",

arg_directory ? arg_directory : arg_file ? "files" : "journal",

strerror(-r));

return r;

}

int main(int argc, char **argv) {

Uploader u;

int r;

bool use_journal;

log_show_color(true);

log_parse_environment();

r = parse_config();

if (r < 0)

goto finish;

r = parse_argv(argc, argv);

if (r <= 0)

goto finish;

r = setup_uploader(&u, arg_url, arg_save_state);

if (r < 0)

goto cleanup;

sd_event_set_watchdog(u.events, true);

log_debug("%s running as pid "PID_FMT,

program_invocation_short_name, getpid());

use_journal = optind >= argc;

if (use_journal) {

sd_journal *j;

r = open_journal(&j);

if (r < 0)

goto finish;

r = open_journal_for_upload(&u, j,

arg_cursor ?: u.last_cursor,

arg_cursor ? arg_after_cursor : true,

!!arg_follow);

if (r < 0)

goto finish;

}

sd_notify(false,

"READY=1\n"

"STATUS=Processing input...");

while (true) {

if (use_journal) {

if (!u.journal)

break;

r = check_journal_input(&u);

} else if (u.input < 0 && !use_journal) {

if (optind >= argc)

break;

log_debug("Using %s as input.", argv[optind]);

r = open_file_for_upload(&u, argv[optind++]);

}

if (r < 0)

goto cleanup;

r = sd_event_get_state(u.events);

if (r < 0)

break;

if (r == SD_EVENT_FINISHED)

break;

if (u.uploading) {

r = perform_upload(&u);

if (r < 0)

break;

}

r = sd_event_run(u.events, u.timeout);

if (r < 0) {

log_error("Failed to run event loop: %s", strerror(-r));

break;

}

}

cleanup:

sd_notify(false, "STATUS=Shutting down...");

destroy_uploader(&u);

finish:

return r == 0 ? EXIT_SUCCESS : EXIT_FAILURE;

}