3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek/***
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek This file is part of systemd.
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek Copyright 2014 Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek systemd is free software; you can redistribute it and/or modify it
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek under the terms of the GNU Lesser General Public License as published by
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek the Free Software Foundation; either version 2.1 of the License, or
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek (at your option) any later version.
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek systemd is distributed in the hope that it will be useful, but
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek WITHOUT ANY WARRANTY; without even the implied warranty of
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek Lesser General Public License for more details.
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek You should have received a copy of the GNU Lesser General Public License
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek along with systemd; If not, see <http://www.gnu.org/licenses/>.
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek***/
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include <curl/curl.h>
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek#include <fcntl.h>
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek#include <getopt.h>
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include <stdio.h>
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include <sys/stat.h>
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek#include "sd-daemon.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering
b5efdb8af40ea759a1ea584c1bc44ecc81dd00ceLennart Poettering#include "alloc-util.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "conf-parser.h"
a0f29c767a3bb3d621c658fa5b87063e1f44e24aLennart Poettering#include "def.h"
3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include "fd-util.h"
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek#include "fileio.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "formats-util.h"
7d50b32a129e781401cf897475f388f682de1368Lennart Poettering#include "glob-util.h"
3ffd4af22052963e7a29431721ee204e634bea75Lennart Poettering#include "journal-upload.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "log.h"
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek#include "mkdir.h"
6bedfcbb2970e06a4d3280c8fb62083d252ede73Lennart Poettering#include "parse-util.h"
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poettering#include "sigbus.h"
24882e06c135584f16f31ba8a00fecde8b7f6fadLennart Poettering#include "signal-util.h"
07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "string-util.h"
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering#include "util.h"
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
799a8f39d8eb9ea725e85a598c0f5dbd658c8ba7Zbigniew Jędrzejewski-Szmek#define PRIV_KEY_FILE CERTIFICATE_ROOT "/private/journal-upload.pem"
799a8f39d8eb9ea725e85a598c0f5dbd658c8ba7Zbigniew Jędrzejewski-Szmek#define CERT_FILE CERTIFICATE_ROOT "/certs/journal-upload.pem"
799a8f39d8eb9ea725e85a598c0f5dbd658c8ba7Zbigniew Jędrzejewski-Szmek#define TRUST_FILE CERTIFICATE_ROOT "/ca/trusted.pem"
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek#define DEFAULT_PORT 19532
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poetteringstatic const char* arg_url = NULL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmekstatic const char *arg_key = NULL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmekstatic const char *arg_cert = NULL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmekstatic const char *arg_trust = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic const char *arg_directory = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic char **arg_file = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic const char *arg_cursor = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic bool arg_after_cursor = false;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic int arg_journal_type = 0;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic const char *arg_machine = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic bool arg_merge = false;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic int arg_follow = -1;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmekstatic const char *arg_save_state = NULL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poetteringstatic void close_fd_input(Uploader *u);
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poettering
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek#define SERVER_ANSWER_KEEP 2048
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek#define STATE_FILE "/var/lib/systemd/journal-upload/state"
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek#define easy_setopt(curl, opt, value, level, cmd) \
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek do { \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek code = curl_easy_setopt(curl, opt, value); \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (code) { \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_full(level, \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek "curl_easy_setopt " #opt " failed: %s", \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_easy_strerror(code)); \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek cmd; \
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek } \
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek } while(0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic size_t output_callback(char *buf,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek size_t size,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek size_t nmemb,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek void *userp) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek Uploader *u = userp;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek assert(u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_debug("The server answers (%zu bytes): %.*s",
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek size*nmemb, (int)(size*nmemb), buf);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (nmemb && !u->answer) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->answer = strndup(buf, size*nmemb);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (!u->answer)
c33b329709ebe2755181980a050d02ec7c81ed87Michal Schmidt log_warning_errno(ENOMEM, "Failed to store server answer (%zu bytes): %m",
c33b329709ebe2755181980a050d02ec7c81ed87Michal Schmidt size*nmemb);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return size * nmemb;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek}
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmekstatic int check_cursor_updating(Uploader *u) {
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek _cleanup_free_ char *temp_path = NULL;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek _cleanup_fclose_ FILE *f = NULL;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek int r;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek if (!u->state_file)
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek return 0;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek r = mkdir_parents(u->state_file, 0755);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Cannot create parent directory of state file %s: %m",
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt u->state_file);
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek r = fopen_temporary(u->state_file, &f, &temp_path);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Cannot save state to %s: %m",
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt u->state_file);
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek unlink(temp_path);
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek return 0;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek}
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmekstatic int update_cursor_state(Uploader *u) {
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek _cleanup_free_ char *temp_path = NULL;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek _cleanup_fclose_ FILE *f = NULL;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek int r;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek if (!u->state_file || !u->last_cursor)
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek return 0;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek r = fopen_temporary(u->state_file, &f, &temp_path);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek if (r < 0)
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering goto fail;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek fprintf(f,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek "# This is private data. Do not parse.\n"
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek "LAST_CURSOR=%s\n",
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek u->last_cursor);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering r = fflush_and_check(f);
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering if (r < 0)
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering goto fail;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering if (rename(temp_path, u->state_file) < 0) {
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek r = -errno;
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering goto fail;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek }
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering return 0;
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poetteringfail:
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering if (temp_path)
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering (void) unlink(temp_path);
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering (void) unlink(u->state_file);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
dacd6cee76a08331b8c8616c5f30f70ee49aa2f9Lennart Poettering return log_error_errno(r, "Failed to save state %s: %m", u->state_file);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek}
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmekstatic int load_cursor_state(Uploader *u) {
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek int r;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek if (!u->state_file)
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek return 0;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek r = parse_env_file(u->state_file, NEWLINE,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek "LAST_CURSOR", &u->last_cursor,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek NULL);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek if (r == -ENOENT)
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek log_debug("State file %s is not present.", u->state_file);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt else if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Failed to read state file %s: %m",
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt u->state_file);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt else
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek log_debug("Last cursor was %s", u->last_cursor);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek return 0;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek}
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekint start_upload(Uploader *u,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek size_t (*input_callback)(void *ptr,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek size_t size,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek size_t nmemb,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek void *userdata),
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek void *data) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek CURLcode code;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(input_callback);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!u->header) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek struct curl_slist *h;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek h = curl_slist_append(NULL, "Content-Type: application/vnd.fdo.journal");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!h)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return log_oom();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek h = curl_slist_append(h, "Transfer-Encoding: chunked");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!h) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_slist_free_all(h);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return log_oom();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek h = curl_slist_append(h, "Accept: text/plain");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!h) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_slist_free_all(h);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return log_oom();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->header = h;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!u->easy) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek CURL *curl;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl = curl_easy_init();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!curl) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("Call to curl_easy_init failed.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -ENOSR;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek /* tell it to POST to the URL */
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_POST, 1L,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
b88a40a7e592e0a4a2e6e8eb1ed3721989ba5d0ePhilippe De Swert easy_setopt(curl, CURLOPT_ERRORBUFFER, u->error,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek /* set where to write to */
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_WRITEFUNCTION, output_callback,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_WRITEDATA, data,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek /* set where to read from */
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_READFUNCTION, input_callback,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_READDATA, data,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek /* use our special own mime type and chunked transfer */
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_HTTPHEADER, u->header,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
5dabb1e04e4521abf040e77a8322b70e7acdc7b0Zbigniew Jędrzejewski-Szmek if (_unlikely_(log_get_max_level() >= LOG_DEBUG))
5dabb1e04e4521abf040e77a8322b70e7acdc7b0Zbigniew Jędrzejewski-Szmek /* enable verbose for easier tracing */
5dabb1e04e4521abf040e77a8322b70e7acdc7b0Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_VERBOSE, 1L, LOG_WARNING, );
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_USERAGENT,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek "systemd-journal-upload " PACKAGE_STRING,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek LOG_WARNING, );
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek if (arg_key || startswith(u->url, "https://")) {
799a8f39d8eb9ea725e85a598c0f5dbd658c8ba7Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_SSLKEY, arg_key ?: PRIV_KEY_FILE,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_SSLCERT, arg_cert ?: CERT_FILE,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek }
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek if (streq_ptr(arg_trust, "all"))
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0,
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EUCLEAN);
8847551bcbfa8265bae04f567bb1aadc7b480325Zbigniew Jędrzejewski-Szmek else if (arg_trust || startswith(u->url, "https://"))
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_CAINFO, arg_trust ?: TRUST_FILE,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek LOG_ERR, return -EXFULL);
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek if (arg_key || arg_trust)
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek easy_setopt(curl, CURLOPT_SSLVERSION, CURL_SSLVERSION_TLSv1,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek LOG_WARNING, );
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->easy = curl;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek } else {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek /* truncate the potential old error message */
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->error[0] = '\0';
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek free(u->answer);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->answer = 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek /* upload to this place */
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek code = curl_easy_setopt(u->easy, CURLOPT_URL, u->url);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (code) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("curl_easy_setopt CURLOPT_URL failed: %s",
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_easy_strerror(code));
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EXFULL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->uploading = true;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic size_t fd_input_callback(void *buf, size_t size, size_t nmemb, void *userp) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek Uploader *u = userp;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek ssize_t r;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(nmemb <= SSIZE_MAX / size);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (u->input < 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek r = read(u->input, buf, size * nmemb);
1fa2f38f0f011010bf57522b42fcc168856a7003Zbigniew Jędrzejewski-Szmek log_debug("%s: allowed %zu, read %zd", __func__, size*nmemb, r);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (r > 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return r;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->uploading = false;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (r == 0) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_debug("Reached EOF");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek close_fd_input(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek } else {
56f64d95763a799ba4475daf44d8e9f72a1bd474Michal Schmidt log_error_errno(errno, "Aborting transfer after read error on input: %m.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return CURL_READFUNC_ABORT;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic void close_fd_input(Uploader *u) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (u->input >= 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek close_nointr(u->input);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->input = -1;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->timeout = 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic int dispatch_fd_input(sd_event_source *event,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek int fd,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek uint32_t revents,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek void *userp) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek Uploader *u = userp;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(fd >= 0);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek if (revents & EPOLLHUP) {
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek log_debug("Received HUP");
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek close_fd_input(u);
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek return 0;
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek }
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek if (!(revents & EPOLLIN)) {
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek log_warning("Unexpected poll event %"PRIu32".", revents);
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek return -EINVAL;
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek }
8201af08fa09c2bd0f005fbe262f27e2c5bd2d86Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (u->uploading) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_warning("dispatch_fd_input called when uploading, ignoring.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return start_upload(u, fd_input_callback, u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic int open_file_for_upload(Uploader *u, const char *filename) {
e1ad6e245dcf63faa8f183063eb97678f4f9ac94Lukas Nykryn int fd, r = 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (streq(filename, "-"))
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek fd = STDIN_FILENO;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek else {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek fd = open(filename, O_RDONLY|O_CLOEXEC|O_NOCTTY);
4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt if (fd < 0)
4a62c710b62a5a3c7a8a278b810b9d5b5a0c8f4fMichal Schmidt return log_error_errno(errno, "Failed to open %s: %m", filename);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->input = fd;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_follow) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_event_add_io(u->events, &u->input_event,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek fd, EPOLLIN, dispatch_fd_input, u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0) {
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r != -EPERM || arg_follow > 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Failed to register input event: %m");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek /* Normal files should just be consumed without polling. */
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = start_upload(u, fd_input_callback, u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return r;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmekstatic int dispatch_sigterm(sd_event_source *event,
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek const struct signalfd_siginfo *si,
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek void *userdata) {
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek Uploader *u = userdata;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek assert(u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek log_received_signal(LOG_INFO, si);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek close_fd_input(u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek close_journal_input(u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek sd_event_exit(u->events, 0);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek return 0;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek}
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmekstatic int setup_signals(Uploader *u) {
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek int r;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek assert(u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
72c0a2c255b172ebbb2a2b7dab7c9aec4c9582d9Lennart Poettering assert_se(sigprocmask_many(SIG_SETMASK, NULL, SIGINT, SIGTERM, -1) >= 0);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek r = sd_event_add_signal(u->events, &u->sigterm_event, SIGTERM, dispatch_sigterm, u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek if (r < 0)
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek return r;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek r = sd_event_add_signal(u->events, &u->sigint_event, SIGINT, dispatch_sigterm, u);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek if (r < 0)
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek return r;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek return 0;
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek}
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmekstatic int setup_uploader(Uploader *u, const char *url, const char *state_file) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek int r;
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek const char *host, *proto = "";
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(url);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek memzero(u, sizeof(Uploader));
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->input = -1;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek if (!(host = startswith(url, "http://")) && !(host = startswith(url, "https://"))) {
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek host = url;
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek proto = "https://";
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek }
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek if (strchr(host, ':'))
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek u->url = strjoin(proto, url, "/upload", NULL);
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek else {
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek char *t;
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek size_t x;
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek t = strdupa(url);
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek x = strlen(t);
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek while (x > 0 && t[x - 1] == '/')
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek t[x - 1] = '\0';
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek u->url = strjoin(proto, t, ":" STRINGIFY(DEFAULT_PORT), "/upload", NULL);
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek }
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek if (!u->url)
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek return log_oom();
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek u->state_file = state_file;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek r = sd_event_default(&u->events);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "sd_event_default failed: %m");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek r = setup_signals(u);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Failed to set up signals: %m");
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek return load_cursor_state(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic void destroy_uploader(Uploader *u) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_easy_cleanup(u->easy);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek curl_slist_free_all(u->header);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek free(u->answer);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek free(u->last_cursor);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek free(u->current_cursor);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek free(u->url);
5bc891206dd8eb4e4df58f502b0184b8426caf22Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek u->input_event = sd_event_source_unref(u->input_event);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek close_fd_input(u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek close_journal_input(u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek sd_event_source_unref(u->sigterm_event);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek sd_event_source_unref(u->sigint_event);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek sd_event_unref(u->events);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic int perform_upload(Uploader *u) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek CURLcode code;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek long status;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek assert(u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek code = curl_easy_perform(u->easy);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (code) {
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek if (u->error[0])
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek log_error("Upload to %s failed: %.*s",
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek u->url, (int) sizeof(u->error), u->error);
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek else
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek log_error("Upload to %s failed: %s",
30776485c5bc2d9c356e875f2aee874d22c393b7Zbigniew Jędrzejewski-Szmek u->url, curl_easy_strerror(code));
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EIO;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek code = curl_easy_getinfo(u->easy, CURLINFO_RESPONSE_CODE, &status);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (code) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("Failed to retrieve response code: %s",
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek curl_easy_strerror(code));
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EUCLEAN;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (status >= 300) {
1fa2f38f0f011010bf57522b42fcc168856a7003Zbigniew Jędrzejewski-Szmek log_error("Upload to %s failed with code %ld: %s",
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->url, status, strna(u->answer));
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EIO;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek } else if (status < 200) {
1fa2f38f0f011010bf57522b42fcc168856a7003Zbigniew Jędrzejewski-Szmek log_error("Upload to %s finished with unexpected code %ld: %s",
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek u->url, status, strna(u->answer));
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EIO;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek } else
1fa2f38f0f011010bf57522b42fcc168856a7003Zbigniew Jędrzejewski-Szmek log_debug("Upload finished successfully with code %ld: %s",
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek status, strna(u->answer));
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek free(u->last_cursor);
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek u->last_cursor = u->current_cursor;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek u->current_cursor = NULL;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek return update_cursor_state(u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek}
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmekstatic int parse_config(void) {
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek const ConfigTableItem items[] = {
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek { "Upload", "URL", config_parse_string, 0, &arg_url },
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek { "Upload", "ServerKeyFile", config_parse_path, 0, &arg_key },
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek { "Upload", "ServerCertificateFile", config_parse_path, 0, &arg_cert },
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek { "Upload", "TrustedCertificateFile", config_parse_path, 0, &arg_trust },
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek {}};
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek
bf257aed057efd113f1b84e037fde09ffeed32eeJosh Triplett return config_parse_many(PKGSYSCONFDIR "/journal-upload.conf",
75eb615480afd787fa412f0a529523f568f79b26Lennart Poettering CONF_PATHS_NULSTR("systemd/journal-upload.conf.d"),
bf257aed057efd113f1b84e037fde09ffeed32eeJosh Triplett "Upload\0", config_item_table_lookup, items,
bf257aed057efd113f1b84e037fde09ffeed32eeJosh Triplett false, NULL);
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek}
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic void help(void) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek printf("%s -u URL {FILE|-}...\n\n"
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek "Upload journal events to a remote server.\n\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " -h --help Show this help\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --version Show package version\n"
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek " -u --url=URL Upload to this address (default port "
50a0b0717563d08c027a16a896bff8d7754eab9eZbigniew Jędrzejewski-Szmek STRINGIFY(DEFAULT_PORT) ")\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " --key=FILENAME Specify key in PEM format (default:\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " \"" PRIV_KEY_FILE "\")\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " --cert=FILENAME Specify certificate in PEM format (default:\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " \"" CERT_FILE "\")\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " --trust=FILENAME|all Specify CA certificate or disable checking (default:\n"
1af719edc5958c01c19204fb68d6fc45c9eea85cZbigniew Jędrzejewski-Szmek " \"" TRUST_FILE "\")\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --system Use the system journal\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --user Use the user journal for the current user\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " -m --merge Use all available journals\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " -M --machine=CONTAINER Operate on local container\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " -D --directory=PATH Use journal files from directory\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --file=PATH Use this journal file\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --cursor=CURSOR Start at the specified cursor\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --after-cursor=CURSOR Start after the specified cursor\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --follow[=BOOL] Do [not] wait for input\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --save-state[=FILE] Save uploaded cursors (default \n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " " STATE_FILE ")\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " -h --help Show this help and exit\n"
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering " --version Print version string and exit\n"
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek , program_invocation_short_name);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekstatic int parse_argv(int argc, char *argv[]) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek enum {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek ARG_VERSION = 0x100,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek ARG_KEY,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek ARG_CERT,
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek ARG_TRUST,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_USER,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_SYSTEM,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_FILE,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_CURSOR,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_AFTER_CURSOR,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek ARG_FOLLOW,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek ARG_SAVE_STATE,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek };
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek static const struct option options[] = {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek { "help", no_argument, NULL, 'h' },
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek { "version", no_argument, NULL, ARG_VERSION },
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek { "url", required_argument, NULL, 'u' },
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek { "key", required_argument, NULL, ARG_KEY },
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek { "cert", required_argument, NULL, ARG_CERT },
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek { "trust", required_argument, NULL, ARG_TRUST },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "system", no_argument, NULL, ARG_SYSTEM },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "user", no_argument, NULL, ARG_USER },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "merge", no_argument, NULL, 'm' },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "machine", required_argument, NULL, 'M' },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "directory", required_argument, NULL, 'D' },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "file", required_argument, NULL, ARG_FILE },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "cursor", required_argument, NULL, ARG_CURSOR },
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek { "after-cursor", required_argument, NULL, ARG_AFTER_CURSOR },
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering { "follow", optional_argument, NULL, ARG_FOLLOW },
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek { "save-state", optional_argument, NULL, ARG_SAVE_STATE },
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek {}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek };
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek int c, r;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(argc >= 0);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert(argv);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek opterr = 0;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek while ((c = getopt_long(argc, argv, "hu:mM:D:", options, NULL)) >= 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek switch(c) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek case 'h':
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek help();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 0 /* done */;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek case ARG_VERSION:
3f6fd1ba65f962702753c4ad284b588e59689a23Lennart Poettering return version();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek case 'u':
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (arg_url) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("cannot use more than one --url");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EINVAL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek arg_url = optarg;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek break;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek case ARG_KEY:
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek if (arg_key) {
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --key");
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek return -EINVAL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek }
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek arg_key = optarg;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek break;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek case ARG_CERT:
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek if (arg_cert) {
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --cert");
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek return -EINVAL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek }
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek arg_cert = optarg;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek break;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek case ARG_TRUST:
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek if (arg_trust) {
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --trust");
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek return -EINVAL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek }
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek arg_trust = optarg;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek break;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_SYSTEM:
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_journal_type |= SD_JOURNAL_SYSTEM;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_USER:
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_journal_type |= SD_JOURNAL_CURRENT_USER;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case 'm':
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_merge = true;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case 'M':
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_machine) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --machine/-M");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EINVAL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_machine = optarg;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case 'D':
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_directory) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --directory/-D");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EINVAL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_directory = optarg;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_FILE:
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = glob_extend(&arg_file, optarg);
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt if (r < 0)
eb56eb9b40950f1edcffdb7313f8de4f8572a6d5Michal Schmidt return log_error_errno(r, "Failed to add paths: %m");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_CURSOR:
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_cursor) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --cursor/--after-cursor");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EINVAL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_cursor = optarg;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_AFTER_CURSOR:
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_cursor) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("cannot use more than one --cursor/--after-cursor");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return -EINVAL;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_cursor = optarg;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek arg_after_cursor = true;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek case ARG_FOLLOW:
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering if (optarg) {
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering r = parse_boolean(optarg);
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering if (r < 0) {
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering log_error("Failed to parse --follow= parameter.");
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering return -EINVAL;
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering }
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering arg_follow = !!r;
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering } else
dad29dff1925a114e20d4eb7b47fca23c4f25fd7Lennart Poettering arg_follow = true;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek case ARG_SAVE_STATE:
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek arg_save_state = optarg ?: STATE_FILE;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek break;
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek case '?':
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("Unknown option %s.", argv[optind-1]);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EINVAL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek case ':':
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("Missing argument to %s.", argv[optind-1]);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EINVAL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek default:
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek assert_not_reached("Unhandled option code.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (!arg_url) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_error("Required --url/-u option missing.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EINVAL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek if (!!arg_key != !!arg_cert) {
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek log_error("Options --key and --cert must be used together.");
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek return -EINVAL;
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek }
7449bc1f34c206e3ff8e274cd74e2db950d492a1Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (optind < argc && (arg_directory || arg_file || arg_machine || arg_journal_type)) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek log_error("Input arguments make no sense with journal input.");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return -EINVAL;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek return 1;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmekstatic int open_journal(sd_journal **j) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek int r;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (arg_directory)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_journal_open_directory(j, arg_directory, arg_journal_type);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek else if (arg_file)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_journal_open_files(j, (const char**) arg_file, 0);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek else if (arg_machine)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_journal_open_container(j, arg_machine, 0);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek else
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_journal_open(j, !arg_merge*SD_JOURNAL_LOCAL_ONLY + arg_journal_type);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0)
c33b329709ebe2755181980a050d02ec7c81ed87Michal Schmidt log_error_errno(r, "Failed to open %s: %m",
c33b329709ebe2755181980a050d02ec7c81ed87Michal Schmidt arg_directory ? arg_directory : arg_file ? "files" : "journal");
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek return r;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek}
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekint main(int argc, char **argv) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek Uploader u;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek int r;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek bool use_journal;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_show_color(true);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_parse_environment();
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek r = parse_config();
4015ac5c321f34784f73bd91ae9d7855ed663e5eLennart Poettering if (r < 0)
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek goto finish;
29fc0ddcd737af906986d4029579d4dfe838ba02Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek r = parse_argv(argc, argv);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (r <= 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek goto finish;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poettering sigbus_install();
2cf4172a71860c6e44edd27a3b68047ae062d7fcLennart Poettering
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek r = setup_uploader(&u, arg_url, arg_save_state);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (r < 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek goto cleanup;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek sd_event_set_watchdog(u.events, true);
a3152e7655231b94fa7b9582906fb86ab00b9c99Zbigniew Jędrzejewski-Szmek
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek r = check_cursor_updating(&u);
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek if (r < 0)
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek goto cleanup;
d71839afd88589247d8dd42b2b09d024f521749dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_debug("%s running as pid "PID_FMT,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek program_invocation_short_name, getpid());
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek use_journal = optind >= argc;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (use_journal) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek sd_journal *j;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = open_journal(&j);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek goto finish;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = open_journal_for_upload(&u, j,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek arg_cursor ?: u.last_cursor,
722b6795655149a68277b3cffeba711e1d440e5aZbigniew Jędrzejewski-Szmek arg_cursor ? arg_after_cursor : true,
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek !!arg_follow);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek goto finish;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek sd_notify(false,
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek "READY=1\n"
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek "STATUS=Processing input...");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
57255510c95ca3369d241502f26d7bbd8fac30a6Lennart Poettering for (;;) {
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek r = sd_event_get_state(u.events);
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek if (r < 0)
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek break;
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek if (r == SD_EVENT_FINISHED)
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek break;
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (use_journal) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (!u.journal)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek break;
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = check_journal_input(&u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek } else if (u.input < 0 && !use_journal) {
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (optind >= argc)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek break;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek log_debug("Using %s as input.", argv[optind]);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek r = open_file_for_upload(&u, argv[optind++]);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0)
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek goto cleanup;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (u.uploading) {
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = perform_upload(&u);
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek if (r < 0)
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek break;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
eacbb4d33e2bb5c54311544851140efe3dd0f774Zbigniew Jędrzejewski-Szmek r = sd_event_run(u.events, u.timeout);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek if (r < 0) {
da927ba997d68401563b927f92e6e40e021a8e5cMichal Schmidt log_error_errno(r, "Failed to run event loop: %m");
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek break;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek }
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekcleanup:
af4ec4309e8f82aad87a8d574785c12f8763d5f8Lennart Poettering sd_notify(false,
af4ec4309e8f82aad87a8d574785c12f8763d5f8Lennart Poettering "STOPPING=1\n"
af4ec4309e8f82aad87a8d574785c12f8763d5f8Lennart Poettering "STATUS=Shutting down...");
af4ec4309e8f82aad87a8d574785c12f8763d5f8Lennart Poettering
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek destroy_uploader(&u);
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmekfinish:
36d4739a68c3edafe4d145d525a26de4ef0b8e5aZbigniew Jędrzejewski-Szmek return r >= 0 ? EXIT_SUCCESS : EXIT_FAILURE;
3d090cc6f34e5970765dd1e7ee5e648a056d180dZbigniew Jędrzejewski-Szmek}