diff options
Diffstat (limited to 'src/journal')
32 files changed, 634 insertions, 561 deletions
diff --git a/src/journal/cat.c b/src/journal/cat.c index 2e236f0004..f9b279d7de 100644 --- a/src/journal/cat.c +++ b/src/journal/cat.c @@ -19,17 +19,16 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <stdio.h> -#include <getopt.h> -#include <unistd.h> -#include <stdlib.h> #include <errno.h> #include <fcntl.h> +#include <getopt.h> +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> -#include "systemd/sd-journal.h" +#include "sd-journal.h" #include "util.h" -#include "build.h" static char *arg_identifier = NULL; static int arg_priority = LOG_INFO; @@ -76,9 +75,7 @@ static int parse_argv(int argc, char *argv[]) { return 0; case ARG_VERSION: - puts(PACKAGE_STRING); - puts(SYSTEMD_FEATURES); - return 0; + return version(); case 't': free(arg_identifier); @@ -95,7 +92,7 @@ static int parse_argv(int argc, char *argv[]) { arg_priority = log_level_from_string(optarg); if (arg_priority < 0) { log_error("Failed to parse priority value."); - return arg_priority; + return -EINVAL; } break; @@ -103,10 +100,9 @@ static int parse_argv(int argc, char *argv[]) { int k; k = parse_boolean(optarg); - if (k < 0) { - log_error("Failed to parse level prefix value."); - return k; - } + if (k < 0) + return log_error_errno(k, "Failed to parse level prefix value."); + arg_level_prefix = k; break; } @@ -122,7 +118,8 @@ static int parse_argv(int argc, char *argv[]) { } int main(int argc, char *argv[]) { - int r, fd = -1, saved_stderr = -1; + _cleanup_close_ int fd = -1, saved_stderr = -1; + int r; log_parse_environment(); log_open(); @@ -133,8 +130,7 @@ int main(int argc, char *argv[]) { fd = sd_journal_stream_fd(arg_identifier, arg_priority, arg_level_prefix); if (fd < 0) { - log_error_errno(fd, "Failed to create stream fd: %m"); - r = fd; + r = log_error_errno(fd, "Failed to create stream fd: %m"); goto finish; } @@ -142,32 +138,26 @@ int main(int argc, char *argv[]) { if (dup3(fd, STDOUT_FILENO, 0) < 0 || dup3(fd, STDERR_FILENO, 0) < 0) { - log_error_errno(errno, "Failed to duplicate fd: %m"); - r = -errno; + r = log_error_errno(errno, "Failed to duplicate fd: %m"); goto finish; } if (fd >= 3) safe_close(fd); - fd = -1; if (argc <= optind) - execl("/bin/cat", "/bin/cat", NULL); + (void) execl("/bin/cat", "/bin/cat", NULL); else - execvp(argv[optind], argv + optind); - + (void) execvp(argv[optind], argv + optind); r = -errno; /* Let's try to restore a working stderr, so we can print the error message */ if (saved_stderr >= 0) - dup3(saved_stderr, STDERR_FILENO, 0); + (void) dup3(saved_stderr, STDERR_FILENO, 0); log_error_errno(r, "Failed to execute process: %m"); finish: - safe_close(fd); - safe_close(saved_stderr); - return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS; } diff --git a/src/journal/catalog.c b/src/journal/catalog.c index 0801e13599..4c43500ef5 100644 --- a/src/journal/catalog.c +++ b/src/journal/catalog.c @@ -62,21 +62,11 @@ typedef struct CatalogItem { le64_t offset; } CatalogItem; -static unsigned long catalog_hash_func(const void *p, const uint8_t hash_key[HASH_KEY_SIZE]) { +static void catalog_hash_func(const void *p, struct siphash *state) { const CatalogItem *i = p; - uint64_t u; - size_t l, sz; - void *v; - l = strlen(i->language); - sz = sizeof(i->id) + l; - v = alloca(sz); - - memcpy(mempcpy(v, &i->id, sizeof(i->id)), i->language, l); - - siphash24((uint8_t*) &u, v, sz, hash_key); - - return (unsigned long) u; + siphash24_compress(&i->id, sizeof(i->id), state); + siphash24_compress(i->language, strlen(i->language), state); } static int catalog_compare_func(const void *a, const void *b) { @@ -263,8 +253,7 @@ int catalog_import_file(Hashmap *h, struct strbuf *sb, const char *path) { if (r < 0) return r; - free(lang); - lang = NULL; + lang = mfree(lang); } if (with_language) { @@ -371,25 +360,23 @@ static long write_catalog(const char *database, Hashmap *h, struct strbuf *sb, goto error; } - fflush(w); - - if (ferror(w)) { - log_error("%s: failed to write database.", p); + r = fflush_and_check(w); + if (r < 0) { + log_error_errno(r, "%s: failed to write database: %m", p); goto error; } fchmod(fileno(w), 0644); if (rename(p, database) < 0) { - log_error_errno(errno, "rename (%s -> %s) failed: %m", p, database); - r = -errno; + r = log_error_errno(errno, "rename (%s -> %s) failed: %m", p, database); goto error; } return ftell(w); error: - unlink(p); + (void) unlink(p); return r; } @@ -422,8 +409,7 @@ int catalog_update(const char* database, const char* root, const char* const* di log_debug("Reading file '%s'", *f); r = catalog_import_file(h, sb, *f); if (r < 0) { - log_error("Failed to import file '%s': %s.", - *f, strerror(-r)); + log_error_errno(r, "Failed to import file '%s': %m", *f); goto finish; } } @@ -679,8 +665,7 @@ int catalog_list_items(FILE *f, const char *database, bool oneline, char **items k = sd_id128_from_string(*item, &id); if (k < 0) { - log_error_errno(k, "Failed to parse id128 '%s': %m", - *item); + log_error_errno(k, "Failed to parse id128 '%s': %m", *item); if (r == 0) r = k; continue; @@ -688,9 +673,8 @@ int catalog_list_items(FILE *f, const char *database, bool oneline, char **items k = catalog_get(database, id, &msg); if (k < 0) { - log_full(k == -ENOENT ? LOG_NOTICE : LOG_ERR, - "Failed to retrieve catalog entry for '%s': %s", - *item, strerror(-k)); + log_full_errno(k == -ENOENT ? LOG_NOTICE : LOG_ERR, k, + "Failed to retrieve catalog entry for '%s': %m", *item); if (r == 0) r = k; continue; diff --git a/src/journal/compress.c b/src/journal/compress.c index 383f6a6e96..c66043e503 100644 --- a/src/journal/compress.c +++ b/src/journal/compress.c @@ -342,11 +342,10 @@ int decompress_startswith(int compression, return -EBADMSG; } -int compress_stream_xz(int fdf, int fdt, off_t max_bytes) { +int compress_stream_xz(int fdf, int fdt, uint64_t max_bytes) { #ifdef HAVE_XZ _cleanup_(lzma_end) lzma_stream s = LZMA_STREAM_INIT; lzma_ret ret; - uint8_t buf[BUFSIZ], out[BUFSIZ]; lzma_action action = LZMA_RUN; @@ -364,8 +363,8 @@ int compress_stream_xz(int fdf, int fdt, off_t max_bytes) { size_t m = sizeof(buf); ssize_t n; - if (max_bytes != -1 && m > (size_t) max_bytes) - m = max_bytes; + if (max_bytes != (uint64_t) -1 && (uint64_t) m > max_bytes) + m = (size_t) max_bytes; n = read(fdf, buf, m); if (n < 0) @@ -376,8 +375,8 @@ int compress_stream_xz(int fdf, int fdt, off_t max_bytes) { s.next_in = buf; s.avail_in = n; - if (max_bytes != -1) { - assert(max_bytes >= n); + if (max_bytes != (uint64_t) -1) { + assert(max_bytes >= (uint64_t) n); max_bytes -= n; } } @@ -419,7 +418,7 @@ int compress_stream_xz(int fdf, int fdt, off_t max_bytes) { #define LZ4_BUFSIZE (512*1024) -int compress_stream_lz4(int fdf, int fdt, off_t max_bytes) { +int compress_stream_lz4(int fdf, int fdt, uint64_t max_bytes) { #ifdef HAVE_LZ4 @@ -445,8 +444,8 @@ int compress_stream_lz4(int fdf, int fdt, off_t max_bytes) { int r; m = LZ4_BUFSIZE; - if (max_bytes != -1 && m > (size_t) max_bytes - total_in) - m = max_bytes - total_in; + if (max_bytes != (uint64_t) -1 && (uint64_t) m > (max_bytes - total_in)) + m = (size_t) (max_bytes - total_in); n = read(fdf, buf, m); if (n < 0) @@ -497,7 +496,7 @@ int compress_stream_lz4(int fdf, int fdt, off_t max_bytes) { #endif } -int decompress_stream_xz(int fdf, int fdt, off_t max_bytes) { +int decompress_stream_xz(int fdf, int fdt, uint64_t max_bytes) { #ifdef HAVE_XZ _cleanup_(lzma_end) lzma_stream s = LZMA_STREAM_INIT; @@ -546,8 +545,8 @@ int decompress_stream_xz(int fdf, int fdt, off_t max_bytes) { n = sizeof(out) - s.avail_out; - if (max_bytes != -1) { - if (max_bytes < n) + if (max_bytes != (uint64_t) -1) { + if (max_bytes < (uint64_t) n) return -EFBIG; max_bytes -= n; @@ -572,7 +571,7 @@ int decompress_stream_xz(int fdf, int fdt, off_t max_bytes) { #endif } -int decompress_stream_lz4(int fdf, int fdt, off_t max_bytes) { +int decompress_stream_lz4(int fdf, int fdt, uint64_t max_bytes) { #ifdef HAVE_LZ4 _cleanup_free_ char *buf = NULL, *out = NULL; @@ -626,8 +625,8 @@ int decompress_stream_lz4(int fdf, int fdt, off_t max_bytes) { total_out += r; - if (max_bytes != -1 && total_out > (size_t) max_bytes) { - log_debug("Decompressed stream longer than %zd bytes", max_bytes); + if (max_bytes != (uint64_t) -1 && (uint64_t) total_out > max_bytes) { + log_debug("Decompressed stream longer than %" PRIu64 " bytes", max_bytes); return -EFBIG; } @@ -647,7 +646,7 @@ int decompress_stream_lz4(int fdf, int fdt, off_t max_bytes) { #endif } -int decompress_stream(const char *filename, int fdf, int fdt, off_t max_bytes) { +int decompress_stream(const char *filename, int fdf, int fdt, uint64_t max_bytes) { if (endswith(filename, ".lz4")) return decompress_stream_lz4(fdf, fdt, max_bytes); diff --git a/src/journal/compress.h b/src/journal/compress.h index 6294f16faa..9a065eb763 100644 --- a/src/journal/compress.h +++ b/src/journal/compress.h @@ -67,11 +67,11 @@ int decompress_startswith(int compression, const void *prefix, size_t prefix_len, uint8_t extra); -int compress_stream_xz(int fdf, int fdt, off_t max_bytes); -int compress_stream_lz4(int fdf, int fdt, off_t max_bytes); +int compress_stream_xz(int fdf, int fdt, uint64_t max_bytes); +int compress_stream_lz4(int fdf, int fdt, uint64_t max_bytes); -int decompress_stream_xz(int fdf, int fdt, off_t max_size); -int decompress_stream_lz4(int fdf, int fdt, off_t max_size); +int decompress_stream_xz(int fdf, int fdt, uint64_t max_size); +int decompress_stream_lz4(int fdf, int fdt, uint64_t max_size); #ifdef HAVE_LZ4 # define compress_stream compress_stream_lz4 @@ -81,4 +81,4 @@ int decompress_stream_lz4(int fdf, int fdt, off_t max_size); # define COMPRESSED_EXT ".xz" #endif -int decompress_stream(const char *filename, int fdf, int fdt, off_t max_bytes); +int decompress_stream(const char *filename, int fdf, int fdt, uint64_t max_bytes); diff --git a/src/journal/coredump-vacuum.c b/src/journal/coredump-vacuum.c index c0347ef569..efe418615a 100644 --- a/src/journal/coredump-vacuum.c +++ b/src/journal/coredump-vacuum.c @@ -28,10 +28,10 @@ #include "coredump-vacuum.h" -#define DEFAULT_MAX_USE_LOWER (off_t) (1ULL*1024ULL*1024ULL) /* 1 MiB */ -#define DEFAULT_MAX_USE_UPPER (off_t) (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */ -#define DEFAULT_KEEP_FREE_UPPER (off_t) (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */ -#define DEFAULT_KEEP_FREE (off_t) (1024ULL*1024ULL) /* 1 MB */ +#define DEFAULT_MAX_USE_LOWER (uint64_t) (1ULL*1024ULL*1024ULL) /* 1 MiB */ +#define DEFAULT_MAX_USE_UPPER (uint64_t) (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */ +#define DEFAULT_KEEP_FREE_UPPER (uint64_t) (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */ +#define DEFAULT_KEEP_FREE (uint64_t) (1024ULL*1024ULL) /* 1 MB */ struct vacuum_candidate { unsigned n_files; @@ -82,8 +82,8 @@ static int uid_from_file_name(const char *filename, uid_t *uid) { return parse_uid(u, uid); } -static bool vacuum_necessary(int fd, off_t sum, off_t keep_free, off_t max_use) { - off_t fs_size = 0, fs_free = (off_t) -1; +static bool vacuum_necessary(int fd, uint64_t sum, uint64_t keep_free, uint64_t max_use) { + uint64_t fs_size = 0, fs_free = (uint64_t) -1; struct statvfs sv; assert(fd >= 0); @@ -93,7 +93,7 @@ static bool vacuum_necessary(int fd, off_t sum, off_t keep_free, off_t max_use) fs_free = sv.f_frsize * sv.f_bfree; } - if (max_use == (off_t) -1) { + if (max_use == (uint64_t) -1) { if (fs_size > 0) { max_use = PAGE_ALIGN(fs_size / 10); /* 10% */ @@ -111,7 +111,7 @@ static bool vacuum_necessary(int fd, off_t sum, off_t keep_free, off_t max_use) if (max_use > 0 && sum > max_use) return true; - if (keep_free == (off_t) -1) { + if (keep_free == (uint64_t) -1) { if (fs_size > 0) { keep_free = PAGE_ALIGN((fs_size * 3) / 20); /* 15% */ @@ -129,7 +129,7 @@ static bool vacuum_necessary(int fd, off_t sum, off_t keep_free, off_t max_use) return false; } -int coredump_vacuum(int exclude_fd, off_t keep_free, off_t max_use) { +int coredump_vacuum(int exclude_fd, uint64_t keep_free, uint64_t max_use) { _cleanup_closedir_ DIR *d = NULL; struct stat exclude_st; int r; @@ -161,7 +161,7 @@ int coredump_vacuum(int exclude_fd, off_t keep_free, off_t max_use) { _cleanup_(vacuum_candidate_hasmap_freep) Hashmap *h = NULL; struct vacuum_candidate *worst = NULL; struct dirent *de; - off_t sum = 0; + uint64_t sum = 0; rewinddir(d); diff --git a/src/journal/coredump-vacuum.h b/src/journal/coredump-vacuum.h index 7ad4399305..7779c97574 100644 --- a/src/journal/coredump-vacuum.h +++ b/src/journal/coredump-vacuum.h @@ -21,6 +21,7 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <inttypes.h> #include <sys/types.h> -int coredump_vacuum(int exclude_fd, off_t keep_free, off_t max_use); +int coredump_vacuum(int exclude_fd, uint64_t keep_free, uint64_t max_use); diff --git a/src/journal/coredump.c b/src/journal/coredump.c index 62483a2a05..e1e66b9826 100644 --- a/src/journal/coredump.c +++ b/src/journal/coredump.c @@ -51,7 +51,7 @@ #include "process-util.h" /* The maximum size up to which we process coredumps */ -#define PROCESS_SIZE_MAX ((off_t) (2LLU*1024LLU*1024LLU*1024LLU)) +#define PROCESS_SIZE_MAX ((uint64_t) (2LLU*1024LLU*1024LLU*1024LLU)) /* The maximum size up to which we leave the coredump around on * disk */ @@ -97,21 +97,21 @@ static DEFINE_CONFIG_PARSE_ENUM(config_parse_coredump_storage, coredump_storage, static CoredumpStorage arg_storage = COREDUMP_STORAGE_EXTERNAL; static bool arg_compress = true; -static off_t arg_process_size_max = PROCESS_SIZE_MAX; -static off_t arg_external_size_max = EXTERNAL_SIZE_MAX; +static uint64_t arg_process_size_max = PROCESS_SIZE_MAX; +static uint64_t arg_external_size_max = EXTERNAL_SIZE_MAX; static size_t arg_journal_size_max = JOURNAL_SIZE_MAX; -static off_t arg_keep_free = (off_t) -1; -static off_t arg_max_use = (off_t) -1; +static uint64_t arg_keep_free = (uint64_t) -1; +static uint64_t arg_max_use = (uint64_t) -1; static int parse_config(void) { static const ConfigTableItem items[] = { { "Coredump", "Storage", config_parse_coredump_storage, 0, &arg_storage }, { "Coredump", "Compress", config_parse_bool, 0, &arg_compress }, - { "Coredump", "ProcessSizeMax", config_parse_iec_off, 0, &arg_process_size_max }, - { "Coredump", "ExternalSizeMax", config_parse_iec_off, 0, &arg_external_size_max }, + { "Coredump", "ProcessSizeMax", config_parse_iec_uint64, 0, &arg_process_size_max }, + { "Coredump", "ExternalSizeMax", config_parse_iec_uint64, 0, &arg_external_size_max }, { "Coredump", "JournalSizeMax", config_parse_iec_size, 0, &arg_journal_size_max }, - { "Coredump", "KeepFree", config_parse_iec_off, 0, &arg_keep_free }, - { "Coredump", "MaxUse", config_parse_iec_off, 0, &arg_max_use }, + { "Coredump", "KeepFree", config_parse_iec_uint64, 0, &arg_keep_free }, + { "Coredump", "MaxUse", config_parse_iec_uint64, 0, &arg_max_use }, {} }; @@ -224,7 +224,7 @@ static int fix_permissions( return 0; } -static int maybe_remove_external_coredump(const char *filename, off_t size) { +static int maybe_remove_external_coredump(const char *filename, uint64_t size) { /* Returns 1 if might remove, 0 if will not remove, < 0 on error. */ @@ -285,7 +285,7 @@ static int save_external_coredump( uid_t uid, char **ret_filename, int *ret_fd, - off_t *ret_size) { + uint64_t *ret_size) { _cleanup_free_ char *fn = NULL, *tmp = NULL; _cleanup_close_ int fd = -1; @@ -372,9 +372,9 @@ static int save_external_coredump( /* OK, this worked, we can get rid of the uncompressed version now */ unlink_noerrno(tmp); - *ret_filename = fn_compressed; /* compressed */ - *ret_fd = fd; /* uncompressed */ - *ret_size = st.st_size; /* uncompressed */ + *ret_filename = fn_compressed; /* compressed */ + *ret_fd = fd; /* uncompressed */ + *ret_size = (uint64_t) st.st_size; /* uncompressed */ fn_compressed = NULL; fd = -1; @@ -393,7 +393,7 @@ uncompressed: *ret_filename = fn; *ret_fd = fd; - *ret_size = st.st_size; + *ret_size = (uint64_t) st.st_size; fn = NULL; fd = -1; @@ -512,8 +512,7 @@ static int compose_open_fds(pid_t pid, char **open_fds) { } errno = 0; - fclose(stream); - stream = NULL; + stream = safe_fclose(stream); if (errno != 0) return -errno; @@ -545,7 +544,7 @@ int main(int argc, char* argv[]) { _cleanup_close_ int coredump_fd = -1; struct iovec iovec[26]; - off_t coredump_size; + uint64_t coredump_size; int r, j = 0; uid_t uid, owner_uid; gid_t gid; @@ -841,7 +840,7 @@ log: /* Optionally store the entire coredump in the journal */ if (IN_SET(arg_storage, COREDUMP_STORAGE_JOURNAL, COREDUMP_STORAGE_BOTH) && - coredump_size <= (off_t) arg_journal_size_max) { + coredump_size <= arg_journal_size_max) { size_t sz = 0; /* Store the coredump itself in the journal */ diff --git a/src/journal/coredumpctl.c b/src/journal/coredumpctl.c index fc49b2e174..dde56008c1 100644 --- a/src/journal/coredumpctl.c +++ b/src/journal/coredumpctl.c @@ -19,27 +19,27 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <fcntl.h> +#include <getopt.h> #include <locale.h> #include <stdio.h> #include <string.h> -#include <getopt.h> -#include <fcntl.h> #include <unistd.h> #include "sd-journal.h" -#include "build.h" -#include "set.h" -#include "util.h" + +#include "compress.h" +#include "journal-internal.h" #include "log.h" -#include "path-util.h" -#include "pager.h" #include "macro.h" -#include "journal-internal.h" -#include "compress.h" -#include "sigbus.h" +#include "pager.h" +#include "path-util.h" #include "process-util.h" -#include "terminal-util.h" +#include "set.h" +#include "sigbus.h" #include "signal-util.h" +#include "terminal-util.h" +#include "util.h" static enum { ACTION_NONE, @@ -49,6 +49,7 @@ static enum { ACTION_GDB, } arg_action = ACTION_LIST; static const char* arg_field = NULL; +static const char *arg_directory = NULL; static int arg_no_pager = false; static int arg_no_legend = false; static int arg_one = false; @@ -131,6 +132,7 @@ static void help(void) { " -1 Show information about most recent entry only\n" " -F --field=FIELD List all values a certain field takes\n" " -o --output=FILE Write output to FILE\n\n" + " -D --directory=DIR Use journal files from directory\n\n" "Commands:\n" " list [MATCHES...] List available coredumps (default)\n" @@ -156,13 +158,14 @@ static int parse_argv(int argc, char *argv[], Set *matches) { { "no-legend", no_argument, NULL, ARG_NO_LEGEND }, { "output", required_argument, NULL, 'o' }, { "field", required_argument, NULL, 'F' }, + { "directory", required_argument, NULL, 'D' }, {} }; assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "ho:F:1", options, NULL)) >= 0) + while ((c = getopt_long(argc, argv, "ho:F:1D:", options, NULL)) >= 0) switch(c) { case 'h': @@ -172,9 +175,7 @@ static int parse_argv(int argc, char *argv[], Set *matches) { case ARG_VERSION: arg_action = ACTION_NONE; - puts(PACKAGE_STRING); - puts(SYSTEMD_FEATURES); - return 0; + return version(); case ARG_NO_PAGER: arg_no_pager = true; @@ -208,6 +209,10 @@ static int parse_argv(int argc, char *argv[], Set *matches) { arg_one = true; break; + case 'D': + arg_directory = optarg; + break; + case '?': return -EINVAL; @@ -395,11 +400,11 @@ static int print_info(FILE *file, sd_journal *j, bool need_space) { if (comm) fprintf(file, " PID: %s%s%s (%s)\n", - ansi_highlight(), strna(pid), ansi_highlight_off(), comm); + ansi_highlight(), strna(pid), ansi_normal(), comm); else fprintf(file, " PID: %s%s%s\n", - ansi_highlight(), strna(pid), ansi_highlight_off()); + ansi_highlight(), strna(pid), ansi_normal()); if (uid) { uid_t n; @@ -463,7 +468,7 @@ static int print_info(FILE *file, sd_journal *j, bool need_space) { if (cmdline) fprintf(file, " Command Line: %s\n", cmdline); if (exe) - fprintf(file, " Executable: %s%s%s\n", ansi_highlight(), exe, ansi_highlight_off()); + fprintf(file, " Executable: %s%s%s\n", ansi_highlight(), exe, ansi_normal()); if (cgroup) fprintf(file, " Control Group: %s\n", cgroup); if (unit) @@ -587,8 +592,7 @@ static int save_core(sd_journal *j, int fd, char **path, bool *unlink_temp) { if (filename && access(filename, R_OK) < 0) { log_full(errno == ENOENT ? LOG_DEBUG : LOG_WARNING, "File %s is not readable: %m", filename); - free(filename); - filename = NULL; + filename = mfree(filename); } if (filename && !endswith(filename, ".xz") && !endswith(filename, ".lz4")) { @@ -625,8 +629,8 @@ static int save_core(sd_journal *j, int fd, char **path, bool *unlink_temp) { sz = write(fdt, data, len); if (sz < 0) { - log_error_errno(errno, "Failed to write temporary file: %m"); - r = -errno; + r = log_error_errno(errno, + "Failed to write temporary file: %m"); goto error; } if (sz != (ssize_t) len) { @@ -640,8 +644,9 @@ static int save_core(sd_journal *j, int fd, char **path, bool *unlink_temp) { fdf = open(filename, O_RDONLY | O_CLOEXEC); if (fdf < 0) { - log_error_errno(errno, "Failed to open %s: %m", filename); - r = -errno; + r = log_error_errno(errno, + "Failed to open %s: %m", + filename); goto error; } @@ -752,8 +757,7 @@ static int run_gdb(sd_journal *j) { pid = fork(); if (pid < 0) { - log_error_errno(errno, "Failed to fork(): %m"); - r = -errno; + r = log_error_errno(errno, "Failed to fork(): %m"); goto finish; } if (pid == 0) { @@ -809,10 +813,18 @@ int main(int argc, char *argv[]) { sigbus_install(); - r = sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY); - if (r < 0) { - log_error_errno(r, "Failed to open journal: %m"); - goto end; + if (arg_directory) { + r = sd_journal_open_directory(&j, arg_directory, 0); + if (r < 0) { + log_error_errno(r, "Failed to open journals in directory: %s: %m", arg_directory); + goto end; + } + } else { + r = sd_journal_open(&j, SD_JOURNAL_LOCAL_ONLY); + if (r < 0) { + log_error_errno(r, "Failed to open journal: %m"); + goto end; + } } /* We want full data, nothing truncated. */ diff --git a/src/journal/journal-file.c b/src/journal/journal-file.c index f7815b2796..1071c6d6d7 100644 --- a/src/journal/journal-file.c +++ b/src/journal/journal-file.c @@ -49,6 +49,9 @@ #define DEFAULT_MAX_USE_LOWER (1ULL*1024ULL*1024ULL) /* 1 MiB */ #define DEFAULT_MAX_USE_UPPER (4ULL*1024ULL*1024ULL*1024ULL) /* 4 GiB */ +/* This is the default minimal use limit, how much we'll use even if keep_free suggests otherwise. */ +#define DEFAULT_MIN_USE (1ULL*1024ULL*1024ULL) /* 1 MiB */ + /* This is the upper bound if we deduce max_size from max_use */ #define DEFAULT_MAX_SIZE_UPPER (128ULL*1024ULL*1024ULL) /* 128 MiB */ @@ -60,6 +63,9 @@ * size */ #define DEFAULT_KEEP_FREE (1024ULL*1024ULL) /* 1 MB */ +/* This is the default maximum number of journal files to keep around. */ +#define DEFAULT_N_MAX_FILES (100) + /* n_data was the first entry we added after the initial file format design */ #define HEADER_SIZE_MIN ALIGN64(offsetof(Header, n_data)) @@ -128,7 +134,7 @@ int journal_file_set_offline(JournalFile *f) { return 0; } -void journal_file_close(JournalFile *f) { +JournalFile* journal_file_close(JournalFile *f) { assert(f); #ifdef HAVE_GCRYPT @@ -169,7 +175,7 @@ void journal_file_close(JournalFile *f) { #ifdef HAVE_GCRYPT if (f->fss_file) munmap(f->fss_file, PAGE_ALIGN(f->fss_file_size)); - else if (f->fsprg_state) + else free(f->fsprg_state); free(f->fsprg_seed); @@ -179,6 +185,7 @@ void journal_file_close(JournalFile *f) { #endif free(f); + return NULL; } static int journal_file_init_header(JournalFile *f, JournalFile *template) { @@ -398,12 +405,7 @@ static int journal_file_allocate(JournalFile *f, uint64_t offset, uint64_t size) if (fstatvfs(f->fd, &svfs) >= 0) { uint64_t available; - available = svfs.f_bfree * svfs.f_bsize; - - if (available >= f->metrics.keep_free) - available -= f->metrics.keep_free; - else - available = 0; + available = LESS_BY((uint64_t) svfs.f_bfree * (uint64_t) svfs.f_bsize, f->metrics.keep_free); if (new_size - old_size > available) return -E2BIG; @@ -604,10 +606,10 @@ static int journal_file_setup_data_hash_table(JournalFile *f) { assert(f); - /* We estimate that we need 1 hash table entry per 768 of - journal file and we want to make sure we never get beyond - 75% fill level. Calculate the hash table size for the - maximum file size based on these metrics. */ + /* We estimate that we need 1 hash table entry per 768 bytes + of journal file and we want to make sure we never get + beyond 75% fill level. Calculate the hash table size for + the maximum file size based on these metrics. */ s = (f->metrics.max_size * 4 / 768 / 3) * sizeof(HashItem); if (s < DEFAULT_DATA_HASH_TABLE_SIZE) @@ -2542,7 +2544,7 @@ void journal_file_print_header(JournalFile *f) { le64toh(f->header->n_entry_arrays)); if (fstat(f->fd, &st) >= 0) - printf("Disk usage: %s\n", format_bytes(bytes, sizeof(bytes), (off_t) st.st_blocks * 512ULL)); + printf("Disk usage: %s\n", format_bytes(bytes, sizeof(bytes), (uint64_t) st.st_blocks * 512ULL)); } static int journal_file_warn_btrfs(JournalFile *f) { @@ -2833,8 +2835,7 @@ int journal_file_open_reliably( size_t l; _cleanup_free_ char *p = NULL; - r = journal_file_open(fname, flags, mode, compress, seal, - metrics, mmap_cache, template, ret); + r = journal_file_open(fname, flags, mode, compress, seal, metrics, mmap_cache, template, ret); if (!IN_SET(r, -EBADMSG, /* corrupted */ -ENODATA, /* truncated */ @@ -2864,8 +2865,7 @@ int journal_file_open_reliably( random_u64()) < 0) return -ENOMEM; - r = rename(fname, p); - if (r < 0) + if (rename(fname, p) < 0) return -errno; /* btrfs doesn't cope well with our write pattern and @@ -2874,10 +2874,9 @@ int journal_file_open_reliably( (void) chattr_path(p, false, FS_NOCOW_FL); (void) btrfs_defrag(p); - log_warning("File %s corrupted or uncleanly shut down, renaming and replacing.", fname); + log_warning_errno(r, "File %s corrupted or uncleanly shut down, renaming and replacing.", fname); - return journal_file_open(fname, flags, mode, compress, seal, - metrics, mmap_cache, template, ret); + return journal_file_open(fname, flags, mode, compress, seal, metrics, mmap_cache, template, ret); } int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint64_t p, uint64_t *seqnum, Object **ret, uint64_t *offset) { @@ -2964,16 +2963,35 @@ int journal_file_copy_entry(JournalFile *from, JournalFile *to, Object *o, uint6 return r; } +void journal_reset_metrics(JournalMetrics *m) { + assert(m); + + /* Set everything to "pick automatic values". */ + + *m = (JournalMetrics) { + .min_use = (uint64_t) -1, + .max_use = (uint64_t) -1, + .min_size = (uint64_t) -1, + .max_size = (uint64_t) -1, + .keep_free = (uint64_t) -1, + .n_max_files = (uint64_t) -1, + }; +} + void journal_default_metrics(JournalMetrics *m, int fd) { - uint64_t fs_size = 0; + char a[FORMAT_BYTES_MAX], b[FORMAT_BYTES_MAX], c[FORMAT_BYTES_MAX], d[FORMAT_BYTES_MAX], e[FORMAT_BYTES_MAX]; struct statvfs ss; - char a[FORMAT_BYTES_MAX], b[FORMAT_BYTES_MAX], c[FORMAT_BYTES_MAX], d[FORMAT_BYTES_MAX]; + uint64_t fs_size; assert(m); assert(fd >= 0); if (fstatvfs(fd, &ss) >= 0) fs_size = ss.f_frsize * ss.f_blocks; + else { + log_debug_errno(errno, "Failed to detremine disk size: %m"); + fs_size = 0; + } if (m->max_use == (uint64_t) -1) { @@ -2990,10 +3008,16 @@ void journal_default_metrics(JournalMetrics *m, int fd) { } else { m->max_use = PAGE_ALIGN(m->max_use); - if (m->max_use < JOURNAL_FILE_SIZE_MIN*2) + if (m->max_use != 0 && m->max_use < JOURNAL_FILE_SIZE_MIN*2) m->max_use = JOURNAL_FILE_SIZE_MIN*2; } + if (m->min_use == (uint64_t) -1) + m->min_use = DEFAULT_MIN_USE; + + if (m->min_use > m->max_use) + m->min_use = m->max_use; + if (m->max_size == (uint64_t) -1) { m->max_size = PAGE_ALIGN(m->max_use / 8); /* 8 chunks */ @@ -3002,11 +3026,13 @@ void journal_default_metrics(JournalMetrics *m, int fd) { } else m->max_size = PAGE_ALIGN(m->max_size); - if (m->max_size < JOURNAL_FILE_SIZE_MIN) - m->max_size = JOURNAL_FILE_SIZE_MIN; + if (m->max_size != 0) { + if (m->max_size < JOURNAL_FILE_SIZE_MIN) + m->max_size = JOURNAL_FILE_SIZE_MIN; - if (m->max_size*2 > m->max_use) - m->max_use = m->max_size*2; + if (m->max_use != 0 && m->max_size*2 > m->max_use) + m->max_use = m->max_size*2; + } if (m->min_size == (uint64_t) -1) m->min_size = JOURNAL_FILE_SIZE_MIN; @@ -3016,7 +3042,7 @@ void journal_default_metrics(JournalMetrics *m, int fd) { if (m->min_size < JOURNAL_FILE_SIZE_MIN) m->min_size = JOURNAL_FILE_SIZE_MIN; - if (m->min_size > m->max_size) + if (m->max_size != 0 && m->min_size > m->max_size) m->max_size = m->min_size; } @@ -3032,11 +3058,16 @@ void journal_default_metrics(JournalMetrics *m, int fd) { m->keep_free = DEFAULT_KEEP_FREE; } - log_debug("Fixed max_use=%s max_size=%s min_size=%s keep_free=%s", - format_bytes(a, sizeof(a), m->max_use), - format_bytes(b, sizeof(b), m->max_size), - format_bytes(c, sizeof(c), m->min_size), - format_bytes(d, sizeof(d), m->keep_free)); + if (m->n_max_files == (uint64_t) -1) + m->n_max_files = DEFAULT_N_MAX_FILES; + + log_debug("Fixed min_use=%s max_use=%s max_size=%s min_size=%s keep_free=%s n_max_files=%" PRIu64, + format_bytes(a, sizeof(a), m->min_use), + format_bytes(b, sizeof(b), m->max_use), + format_bytes(c, sizeof(c), m->max_size), + format_bytes(d, sizeof(d), m->min_size), + format_bytes(e, sizeof(e), m->keep_free), + m->n_max_files); } int journal_file_get_cutoff_realtime_usec(JournalFile *f, usec_t *from, usec_t *to) { diff --git a/src/journal/journal-file.h b/src/journal/journal-file.h index e92b75eabe..f2c07356c8 100644 --- a/src/journal/journal-file.h +++ b/src/journal/journal-file.h @@ -36,11 +36,13 @@ #include "hashmap.h" typedef struct JournalMetrics { - uint64_t max_use; - uint64_t use; - uint64_t max_size; - uint64_t min_size; - uint64_t keep_free; + /* For all these: -1 means "pick automatically", and 0 means "no limit enforced" */ + uint64_t max_size; /* how large journal files grow at max */ + uint64_t min_size; /* how large journal files grow at least */ + uint64_t max_use; /* how much disk space to use in total at max, keep_free permitting */ + uint64_t min_use; /* how much disk space to use in total at least, even if keep_free says not to */ + uint64_t keep_free; /* how much to keep free on disk */ + uint64_t n_max_files; /* how many files to keep around at max */ } JournalMetrics; typedef enum direction { @@ -136,7 +138,7 @@ int journal_file_open( JournalFile **ret); int journal_file_set_offline(JournalFile *f); -void journal_file_close(JournalFile *j); +JournalFile* journal_file_close(JournalFile *j); int journal_file_open_reliably( const char *fname, @@ -223,6 +225,7 @@ int journal_file_rotate(JournalFile **f, bool compress, bool seal); void journal_file_post_change(JournalFile *f); +void journal_reset_metrics(JournalMetrics *m); void journal_default_metrics(JournalMetrics *m, int fd); int journal_file_get_cutoff_realtime_usec(JournalFile *f, usec_t *from, usec_t *to); diff --git a/src/journal/journal-send.c b/src/journal/journal-send.c index 1e3a463504..dc1b2105dd 100644 --- a/src/journal/journal-send.c +++ b/src/journal/journal-send.c @@ -212,11 +212,6 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { .msg_namelen = offsetof(struct sockaddr_un, sun_path) + strlen(sa.sun_path), }; ssize_t k; - union { - struct cmsghdr cmsghdr; - uint8_t buf[CMSG_SPACE(sizeof(int))]; - } control; - struct cmsghdr *cmsg; bool have_syslog_identifier = false; bool seal = true; @@ -335,26 +330,7 @@ _public_ int sd_journal_sendv(const struct iovec *iov, int n) { return r; } - mh.msg_iov = NULL; - mh.msg_iovlen = 0; - - zero(control); - mh.msg_control = &control; - mh.msg_controllen = sizeof(control); - - cmsg = CMSG_FIRSTHDR(&mh); - cmsg->cmsg_level = SOL_SOCKET; - cmsg->cmsg_type = SCM_RIGHTS; - cmsg->cmsg_len = CMSG_LEN(sizeof(int)); - memcpy(CMSG_DATA(cmsg), &buffer_fd, sizeof(int)); - - mh.msg_controllen = cmsg->cmsg_len; - - k = sendmsg(fd, &mh, MSG_NOSIGNAL); - if (k < 0) - return -errno; - - return 0; + return send_one_fd(fd, buffer_fd, 0); } static int fill_iovec_perror_and_send(const char *message, int skip, struct iovec iov[]) { diff --git a/src/journal/journal-vacuum.c b/src/journal/journal-vacuum.c index 17499bbc30..a394066cb4 100644 --- a/src/journal/journal-vacuum.c +++ b/src/journal/journal-vacuum.c @@ -34,9 +34,9 @@ struct vacuum_info { char *filename; uint64_t realtime; + sd_id128_t seqnum_id; uint64_t seqnum; - bool have_seqnum; }; @@ -67,19 +67,18 @@ static int vacuum_compare(const void *_a, const void *_b) { } static void patch_realtime( - const char *dir, + int fd, const char *fn, const struct stat *st, unsigned long long *realtime) { - _cleanup_free_ char *path = NULL; usec_t x, crtime = 0; /* The timestamp was determined by the file name, but let's * see if the file might actually be older than the file name * suggested... */ - assert(dir); + assert(fd >= 0); assert(fn); assert(st); assert(realtime); @@ -101,14 +100,7 @@ static void patch_realtime( * unfortunately there's currently no sane API to query * it. Hence let's implement this manually... */ - /* Unfortunately there is is not fgetxattrat(), so we need to - * go via path here. :-( */ - - path = strjoin(dir, "/", fn, NULL); - if (!path) - return; - - if (path_getcrtime(path, &crtime) >= 0) { + if (fd_getcrtime_at(fd, fn, &crtime, 0) >= 0) { if (crtime < *realtime) *realtime = crtime; } @@ -120,9 +112,13 @@ static int journal_file_empty(int dir_fd, const char *name) { le64_t n_entries; ssize_t n; - fd = openat(dir_fd, name, O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK); - if (fd < 0) - return -errno; + fd = openat(dir_fd, name, O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK|O_NOATIME); + if (fd < 0) { + /* Maybe failed due to O_NOATIME and lack of privileges? */ + fd = openat(dir_fd, name, O_RDONLY|O_CLOEXEC|O_NOFOLLOW|O_NONBLOCK); + if (fd < 0) + return -errno; + } if (fstat(fd, &st) < 0) return -errno; @@ -144,22 +140,24 @@ static int journal_file_empty(int dir_fd, const char *name) { int journal_directory_vacuum( const char *directory, uint64_t max_use, + uint64_t n_max_files, usec_t max_retention_usec, usec_t *oldest_usec, bool verbose) { _cleanup_closedir_ DIR *d = NULL; - int r = 0; struct vacuum_info *list = NULL; - unsigned n_list = 0, i; + unsigned n_list = 0, i, n_active_files = 0; size_t n_allocated = 0; uint64_t sum = 0, freed = 0; usec_t retention_limit = 0; char sbytes[FORMAT_BYTES_MAX]; + struct dirent *de; + int r; assert(directory); - if (max_use <= 0 && max_retention_usec <= 0) + if (max_use <= 0 && max_retention_usec <= 0 && n_max_files <= 0) return 0; if (max_retention_usec > 0) { @@ -174,27 +172,20 @@ int journal_directory_vacuum( if (!d) return -errno; - for (;;) { - struct dirent *de; - size_t q; - struct stat st; - char *p; + FOREACH_DIRENT_ALL(de, d, r = -errno; goto finish) { + unsigned long long seqnum = 0, realtime; + _cleanup_free_ char *p = NULL; sd_id128_t seqnum_id; bool have_seqnum; + uint64_t size; + struct stat st; + size_t q; - errno = 0; - de = readdir(d); - if (!de && errno != 0) { - r = -errno; - goto finish; - } - - if (!de) - break; - - if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) + if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) { + log_debug_errno(errno, "Failed to stat file %s while vacuuming, ignoring: %m", de->d_name); continue; + } if (!S_ISREG(st.st_mode)) continue; @@ -203,15 +194,20 @@ int journal_directory_vacuum( if (endswith(de->d_name, ".journal")) { - /* Vacuum archived files */ + /* Vacuum archived files. Active files are + * left around */ - if (q < 1 + 32 + 1 + 16 + 1 + 16 + 8) + if (q < 1 + 32 + 1 + 16 + 1 + 16 + 8) { + n_active_files++; continue; + } if (de->d_name[q-8-16-1] != '-' || de->d_name[q-8-16-1-16-1] != '-' || - de->d_name[q-8-16-1-16-1-32-1] != '@') + de->d_name[q-8-16-1-16-1-32-1] != '@') { + n_active_files++; continue; + } p = strdup(de->d_name); if (!p) { @@ -222,11 +218,13 @@ int journal_directory_vacuum( de->d_name[q-8-16-1-16-1] = 0; if (sd_id128_from_string(de->d_name + q-8-16-1-16-1-32, &seqnum_id) < 0) { free(p); + n_active_files++; continue; } if (sscanf(de->d_name + q-8-16-1-16, "%16llx-%16llx.journal", &seqnum, &realtime) != 2) { free(p); + n_active_files++; continue; } @@ -237,12 +235,16 @@ int journal_directory_vacuum( /* Vacuum corrupted files */ - if (q < 1 + 16 + 1 + 16 + 8 + 1) + if (q < 1 + 16 + 1 + 16 + 8 + 1) { + n_active_files ++; continue; + } if (de->d_name[q-1-8-16-1] != '-' || - de->d_name[q-1-8-16-1-16-1] != '@') + de->d_name[q-1-8-16-1-16-1] != '@') { + n_active_files ++; continue; + } p = strdup(de->d_name); if (!p) { @@ -252,54 +254,68 @@ int journal_directory_vacuum( if (sscanf(de->d_name + q-1-8-16-1-16, "%16llx-%16llx.journal~", &realtime, &tmp) != 2) { free(p); + n_active_files ++; continue; } have_seqnum = false; - } else - /* We do not vacuum active files or unknown files! */ + } else { + /* We do not vacuum unknown files! */ + log_debug("Not vacuuming unknown file %s.", de->d_name); continue; + } - if (journal_file_empty(dirfd(d), p)) { - /* Always vacuum empty non-online files. */ + size = 512UL * (uint64_t) st.st_blocks; - uint64_t size = 512UL * (uint64_t) st.st_blocks; + r = journal_file_empty(dirfd(d), p); + if (r < 0) { + log_debug_errno(r, "Failed check if %s is empty, ignoring: %m", p); + continue; + } + if (r > 0) { + /* Always vacuum empty non-online files. */ if (unlinkat(dirfd(d), p, 0) >= 0) { - log_full(verbose ? LOG_INFO : LOG_DEBUG, "Deleted empty archived journal %s/%s (%s).", directory, p, format_bytes(sbytes, sizeof(sbytes), size)); + + log_full(verbose ? LOG_INFO : LOG_DEBUG, + "Deleted empty archived journal %s/%s (%s).", directory, p, format_bytes(sbytes, sizeof(sbytes), size)); + freed += size; } else if (errno != ENOENT) log_warning_errno(errno, "Failed to delete empty archived journal %s/%s: %m", directory, p); - free(p); continue; } - patch_realtime(directory, p, &st, &realtime); + patch_realtime(dirfd(d), p, &st, &realtime); if (!GREEDY_REALLOC(list, n_allocated, n_list + 1)) { - free(p); r = -ENOMEM; goto finish; } list[n_list].filename = p; - list[n_list].usage = 512UL * (uint64_t) st.st_blocks; + list[n_list].usage = size; list[n_list].seqnum = seqnum; list[n_list].realtime = realtime; list[n_list].seqnum_id = seqnum_id; list[n_list].have_seqnum = have_seqnum; - - sum += list[n_list].usage; - n_list ++; + + p = NULL; + sum += size; } qsort_safe(list, n_list, sizeof(struct vacuum_info), vacuum_compare); for (i = 0; i < n_list; i++) { + unsigned left; + + left = n_active_files + n_list - i; + if ((max_retention_usec <= 0 || list[i].realtime >= retention_limit) && - (max_use <= 0 || sum <= max_use)) + (max_use <= 0 || sum <= max_use) && + (n_max_files <= 0 || left <= n_max_files)) break; if (unlinkat(dirfd(d), list[i].filename, 0) >= 0) { @@ -318,6 +334,8 @@ int journal_directory_vacuum( if (oldest_usec && i < n_list && (*oldest_usec == 0 || list[i].realtime < *oldest_usec)) *oldest_usec = list[i].realtime; + r = 0; + finish: for (i = 0; i < n_list; i++) free(list[i].filename); diff --git a/src/journal/journal-vacuum.h b/src/journal/journal-vacuum.h index c45cc31d0e..49ab90af91 100644 --- a/src/journal/journal-vacuum.h +++ b/src/journal/journal-vacuum.h @@ -21,5 +21,9 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ +#include <inttypes.h> +#include <stdbool.h> -int journal_directory_vacuum(const char *directory, uint64_t max_use, usec_t max_retention_usec, usec_t *oldest_usec, bool vacuum); +#include "time-util.h" + +int journal_directory_vacuum(const char *directory, uint64_t max_use, uint64_t n_max_files, usec_t max_retention_usec, usec_t *oldest_usec, bool verbose); diff --git a/src/journal/journal-verify.c b/src/journal/journal-verify.c index eaf006db7a..32d59c716f 100644 --- a/src/journal/journal-verify.c +++ b/src/journal/journal-verify.c @@ -53,12 +53,12 @@ static void draw_progress(uint64_t p, usec_t *last_usec) { j = (n * (unsigned) p) / 65535ULL; k = n - j; - fputs("\r\x1B[?25l" ANSI_HIGHLIGHT_GREEN_ON, stdout); + fputs("\r\x1B[?25l" ANSI_HIGHLIGHT_GREEN, stdout); for (i = 0; i < j; i++) fputs("\xe2\x96\x88", stdout); - fputs(ANSI_HIGHLIGHT_OFF, stdout); + fputs(ANSI_NORMAL, stdout); for (i = 0; i < k; i++) fputs("\xe2\x96\x91", stdout); @@ -839,22 +839,20 @@ int journal_file_verify( data_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); if (data_fd < 0) { - log_error_errno(errno, "Failed to create data file: %m"); - r = -errno; + r = log_error_errno(errno, "Failed to create data file: %m"); goto fail; } entry_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); if (entry_fd < 0) { - log_error_errno(errno, "Failed to create entry file: %m"); - r = -errno; + r = log_error_errno(errno, "Failed to create entry file: %m"); goto fail; } entry_array_fd = open_tmpfile("/var/tmp", O_RDWR | O_CLOEXEC); if (entry_array_fd < 0) { - log_error_errno(errno, "Failed to create entry array file: %m"); - r = -errno; + r = log_error_errno(errno, + "Failed to create entry array file: %m"); goto fail; } diff --git a/src/journal/journalctl.c b/src/journal/journalctl.c index 073cc77711..9a7e689644 100644 --- a/src/journal/journalctl.c +++ b/src/journal/journalctl.c @@ -19,48 +19,47 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <locale.h> +#include <errno.h> #include <fcntl.h> #include <fnmatch.h> -#include <errno.h> +#include <getopt.h> +#include <linux/fs.h> +#include <locale.h> +#include <poll.h> +#include <signal.h> #include <stddef.h> -#include <string.h> #include <stdio.h> -#include <unistd.h> #include <stdlib.h> -#include <getopt.h> -#include <signal.h> -#include <poll.h> -#include <sys/stat.h> +#include <string.h> #include <sys/inotify.h> -#include <linux/fs.h> +#include <sys/stat.h> +#include <unistd.h> -#include "sd-journal.h" #include "sd-bus.h" -#include "log.h" -#include "logs-show.h" -#include "util.h" +#include "sd-journal.h" + #include "acl-util.h" -#include "path-util.h" +#include "bus-error.h" +#include "bus-util.h" +#include "catalog.h" #include "fileio.h" -#include "build.h" -#include "pager.h" -#include "strv.h" -#include "set.h" -#include "sigbus.h" -#include "journal-internal.h" +#include "fsprg.h" +#include "hostname-util.h" #include "journal-def.h" -#include "journal-verify.h" +#include "journal-internal.h" #include "journal-qrcode.h" #include "journal-vacuum.h" -#include "fsprg.h" -#include "unit-name.h" -#include "catalog.h" +#include "journal-verify.h" +#include "log.h" +#include "logs-show.h" #include "mkdir.h" -#include "bus-util.h" -#include "bus-error.h" +#include "pager.h" +#include "path-util.h" +#include "set.h" +#include "sigbus.h" +#include "strv.h" #include "terminal-util.h" -#include "hostname-util.h" +#include "unit-name.h" #define DEFAULT_FSS_INTERVAL_USEC (15*USEC_PER_MINUTE) @@ -107,8 +106,9 @@ static bool arg_reverse = false; static int arg_journal_type = 0; static const char *arg_root = NULL; static const char *arg_machine = NULL; -static off_t arg_vacuum_size = (off_t) -1; -static usec_t arg_vacuum_time = USEC_INFINITY; +static uint64_t arg_vacuum_size = 0; +static uint64_t arg_vacuum_n_files = 0; +static usec_t arg_vacuum_time = 0; static enum { ACTION_SHOW, @@ -122,6 +122,7 @@ static enum { ACTION_UPDATE_CATALOG, ACTION_LIST_BOOTS, ACTION_FLUSH, + ACTION_ROTATE, ACTION_VACUUM, } arg_action = ACTION_SHOW; @@ -193,8 +194,8 @@ static void help(void) { " --system Show the system journal\n" " --user Show the user journal for the current user\n" " -M --machine=CONTAINER Operate on local container\n" - " --since=DATE Show entries not older than the specified date\n" - " --until=DATE Show entries not newer than the specified date\n" + " -S --since=DATE Show entries not older than the specified date\n" + " -U --until=DATE Show entries not newer than the specified date\n" " -c --cursor=CURSOR Show entries starting at the specified cursor\n" " --after-cursor=CURSOR Show entries after the specified cursor\n" " --show-cursor Print the cursor after all the entries\n" @@ -235,8 +236,10 @@ static void help(void) { " --new-id128 Generate a new 128-bit ID\n" " --disk-usage Show total disk usage of all journal files\n" " --vacuum-size=BYTES Reduce disk usage below specified size\n" - " --vacuum-time=TIME Remove journal files older than specified date\n" + " --vacuum-files=INT Leave only the specified number of journal files\n" + " --vacuum-time=TIME Remove journal files older than specified time\n" " --flush Flush all journal data from /run into /var\n" + " --rotate Request immediate rotation of the journal files\n" " --header Show journal header information\n" " --list-catalog Show all message IDs in the catalog\n" " --dump-catalog Show entries in the message catalog\n" @@ -267,8 +270,6 @@ static int parse_argv(int argc, char *argv[]) { ARG_VERIFY, ARG_VERIFY_KEY, ARG_DISK_USAGE, - ARG_SINCE, - ARG_UNTIL, ARG_AFTER_CURSOR, ARG_SHOW_CURSOR, ARG_USER_UNIT, @@ -278,7 +279,9 @@ static int parse_argv(int argc, char *argv[]) { ARG_FORCE, ARG_UTC, ARG_FLUSH, + ARG_ROTATE, ARG_VACUUM_SIZE, + ARG_VACUUM_FILES, ARG_VACUUM_TIME, }; @@ -318,8 +321,8 @@ static int parse_argv(int argc, char *argv[]) { { "cursor", required_argument, NULL, 'c' }, { "after-cursor", required_argument, NULL, ARG_AFTER_CURSOR }, { "show-cursor", no_argument, NULL, ARG_SHOW_CURSOR }, - { "since", required_argument, NULL, ARG_SINCE }, - { "until", required_argument, NULL, ARG_UNTIL }, + { "since", required_argument, NULL, 'S' }, + { "until", required_argument, NULL, 'U' }, { "unit", required_argument, NULL, 'u' }, { "user-unit", required_argument, NULL, ARG_USER_UNIT }, { "field", required_argument, NULL, 'F' }, @@ -331,7 +334,9 @@ static int parse_argv(int argc, char *argv[]) { { "machine", required_argument, NULL, 'M' }, { "utc", no_argument, NULL, ARG_UTC }, { "flush", no_argument, NULL, ARG_FLUSH }, + { "rotate", no_argument, NULL, ARG_ROTATE }, { "vacuum-size", required_argument, NULL, ARG_VACUUM_SIZE }, + { "vacuum-files", required_argument, NULL, ARG_VACUUM_FILES }, { "vacuum-time", required_argument, NULL, ARG_VACUUM_TIME }, {} }; @@ -341,7 +346,7 @@ static int parse_argv(int argc, char *argv[]) { assert(argc >= 0); assert(argv); - while ((c = getopt_long(argc, argv, "hefo:aln::qmb::kD:p:c:t:u:F:xrM:", options, NULL)) >= 0) + while ((c = getopt_long(argc, argv, "hefo:aln::qmb::kD:p:c:S:U:t:u:F:xrM:", options, NULL)) >= 0) switch (c) { @@ -350,9 +355,7 @@ static int parse_argv(int argc, char *argv[]) { return 0; case ARG_VERSION: - puts(PACKAGE_STRING); - puts(SYSTEMD_FEATURES); - return 0; + return version(); case ARG_NO_PAGER: arg_no_pager = true; @@ -539,6 +542,16 @@ static int parse_argv(int argc, char *argv[]) { arg_action = ACTION_VACUUM; break; + case ARG_VACUUM_FILES: + r = safe_atou64(optarg, &arg_vacuum_n_files); + if (r < 0) { + log_error("Failed to parse vacuum files: %s", optarg); + return r; + } + + arg_action = ACTION_VACUUM; + break; + case ARG_VACUUM_TIME: r = parse_sec(optarg, &arg_vacuum_time); if (r < 0) { @@ -631,7 +644,7 @@ static int parse_argv(int argc, char *argv[]) { break; } - case ARG_SINCE: + case 'S': r = parse_timestamp(optarg, &arg_since); if (r < 0) { log_error("Failed to parse timestamp: %s", optarg); @@ -640,7 +653,7 @@ static int parse_argv(int argc, char *argv[]) { arg_since_set = true; break; - case ARG_UNTIL: + case 'U': r = parse_timestamp(optarg, &arg_until); if (r < 0) { log_error("Failed to parse timestamp: %s", optarg); @@ -699,6 +712,10 @@ static int parse_argv(int argc, char *argv[]) { arg_action = ACTION_FLUSH; break; + case ARG_ROTATE: + arg_action = ACTION_ROTATE; + break; + case '?': return -EINVAL; @@ -1259,8 +1276,7 @@ static int add_units(sd_journal *j) { } } - strv_free(patterns); - patterns = NULL; + patterns = strv_free(patterns); STRV_FOREACH(i, arg_user_units) { _cleanup_free_ char *u = NULL; @@ -1429,8 +1445,7 @@ static int setup_keys(void) { fd = open("/dev/random", O_RDONLY|O_CLOEXEC|O_NOCTTY); if (fd < 0) { - log_error_errno(errno, "Failed to open /dev/random: %m"); - r = -errno; + r = log_error_errno(errno, "Failed to open /dev/random: %m"); goto finish; } @@ -1455,8 +1470,7 @@ static int setup_keys(void) { safe_close(fd); fd = mkostemp_safe(k, O_WRONLY|O_CLOEXEC); if (fd < 0) { - log_error_errno(errno, "Failed to open %s: %m", k); - r = -errno; + r = log_error_errno(errno, "Failed to open %s: %m", k); goto finish; } @@ -1489,23 +1503,22 @@ static int setup_keys(void) { } if (link(k, p) < 0) { - log_error_errno(errno, "Failed to link file: %m"); - r = -errno; + r = log_error_errno(errno, "Failed to link file: %m"); goto finish; } if (on_tty()) { fprintf(stderr, "\n" - "The new key pair has been generated. The " ANSI_HIGHLIGHT_ON "secret sealing key" ANSI_HIGHLIGHT_OFF " has been written to\n" + "The new key pair has been generated. The " ANSI_HIGHLIGHT "secret sealing key" ANSI_NORMAL " has been written to\n" "the following local file. This key file is automatically updated when the\n" "sealing key is advanced. It should not be used on multiple hosts.\n" "\n" "\t%s\n" "\n" - "Please write down the following " ANSI_HIGHLIGHT_ON "secret verification key" ANSI_HIGHLIGHT_OFF ". It should be stored\n" + "Please write down the following " ANSI_HIGHLIGHT "secret verification key" ANSI_NORMAL ". It should be stored\n" "at a safe location and should not be saved locally on disk.\n" - "\n\t" ANSI_HIGHLIGHT_RED_ON, p); + "\n\t" ANSI_HIGHLIGHT_RED, p); fflush(stderr); } for (i = 0; i < seed_size; i++) { @@ -1520,14 +1533,14 @@ static int setup_keys(void) { char tsb[FORMAT_TIMESPAN_MAX], *hn; fprintf(stderr, - ANSI_HIGHLIGHT_OFF "\n" + ANSI_NORMAL "\n" "The sealing key is automatically changed every %s.\n", format_timespan(tsb, sizeof(tsb), arg_interval, 0)); hn = gethostname_malloc(); if (hn) { - hostname_cleanup(hn, false); + hostname_cleanup(hn); fprintf(stderr, "\nThe keys have been generated for host %s/" SD_ID128_FORMAT_STR ".\n", hn, SD_ID128_FORMAT_VAL(machine)); } else fprintf(stderr, "\nThe keys have been generated for host " SD_ID128_FORMAT_STR ".\n", SD_ID128_FORMAT_VAL(machine)); @@ -1584,7 +1597,7 @@ static int verify(sd_journal *j) { /* If the key was invalid give up right-away. */ return k; } else if (k < 0) { - log_warning("FAIL: %s (%s)", f->path, strerror(-k)); + log_warning_errno(k, "FAIL: %s (%m)", f->path); r = k; } else { char a[FORMAT_TIMESTAMP_MAX], b[FORMAT_TIMESTAMP_MAX], c[FORMAT_TIMESPAN_MAX]; @@ -1729,7 +1742,7 @@ static int flush_to_var(void) { /* OK, let's actually do the full logic, send SIGUSR1 to the * daemon and set up inotify to wait for the flushed file to appear */ - r = bus_open_system_systemd(&bus); + r = bus_connect_system_systemd(&bus); if (r < 0) return log_error_errno(r, "Failed to get D-Bus connection: %m"); @@ -1776,6 +1789,30 @@ static int flush_to_var(void) { return 0; } +static int rotate(void) { + _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_bus_flush_close_unref_ sd_bus *bus = NULL; + int r; + + r = bus_connect_system_systemd(&bus); + if (r < 0) + return log_error_errno(r, "Failed to get D-Bus connection: %m"); + + r = sd_bus_call_method( + bus, + "org.freedesktop.systemd1", + "/org/freedesktop/systemd1", + "org.freedesktop.systemd1.Manager", + "KillUnit", + &error, + NULL, + "ssi", "systemd-journald.service", "main", SIGUSR2); + if (r < 0) + return log_error_errno(r, "Failed to kill journal service: %s", bus_error_message(&error, r)); + + return 0; +} + int main(int argc, char *argv[]) { int r; _cleanup_journal_close_ sd_journal *j = NULL; @@ -1811,6 +1848,11 @@ int main(int argc, char *argv[]) { goto finish; } + if (arg_action == ACTION_ROTATE) { + r = rotate(); + goto finish; + } + if (arg_action == ACTION_SETUP_KEYS) { r = setup_keys(); goto finish; @@ -1899,9 +1941,9 @@ int main(int argc, char *argv[]) { if (d->is_root) continue; - q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_time, NULL, true); + q = journal_directory_vacuum(d->path, arg_vacuum_size, arg_vacuum_n_files, arg_vacuum_time, NULL, true); if (q < 0) { - log_error_errno(q, "Failed to vacuum: %m"); + log_error_errno(q, "Failed to vacuum %s: %m", d->path); r = q; } } @@ -2067,8 +2109,12 @@ int main(int argc, char *argv[]) { goto finish; } if (r == 0) { - printf("-- No entries --\n"); - goto finish; + if (arg_follow) + need_seek = true; + else { + printf("-- No entries --\n"); + goto finish; + } } if (!arg_follow) @@ -2144,7 +2190,7 @@ int main(int argc, char *argv[]) { if (previous_boot_id_valid && !sd_id128_equal(boot_id, previous_boot_id)) printf("%s-- Reboot --%s\n", - ansi_highlight(), ansi_highlight_off()); + ansi_highlight(), ansi_normal()); previous_boot_id = boot_id; previous_boot_id_valid = true; diff --git a/src/journal/journald-audit.c b/src/journal/journald-audit.c index 83c3332abf..fe8ae194c9 100644 --- a/src/journal/journald-audit.c +++ b/src/journal/journald-audit.c @@ -324,10 +324,9 @@ static int map_all_fields( if (r < 0) return log_debug_errno(r, "Failed to parse audit array: %m"); - if (r == 0) { + if (r == 0) /* Couldn't process as generic field, let's just skip over it */ p += strcspn(p, WHITESPACE); - } } } } diff --git a/src/journal/journald-gperf.gperf b/src/journal/journald-gperf.gperf index 74554c1c34..c154610c54 100644 --- a/src/journal/journald-gperf.gperf +++ b/src/journal/journald-gperf.gperf @@ -21,12 +21,14 @@ Journal.Seal, config_parse_bool, 0, offsetof(Server, seal) Journal.SyncIntervalSec, config_parse_sec, 0, offsetof(Server, sync_interval_usec) Journal.RateLimitInterval, config_parse_sec, 0, offsetof(Server, rate_limit_interval) Journal.RateLimitBurst, config_parse_unsigned, 0, offsetof(Server, rate_limit_burst) -Journal.SystemMaxUse, config_parse_iec_off, 0, offsetof(Server, system_metrics.max_use) -Journal.SystemMaxFileSize, config_parse_iec_off, 0, offsetof(Server, system_metrics.max_size) -Journal.SystemKeepFree, config_parse_iec_off, 0, offsetof(Server, system_metrics.keep_free) -Journal.RuntimeMaxUse, config_parse_iec_off, 0, offsetof(Server, runtime_metrics.max_use) -Journal.RuntimeMaxFileSize, config_parse_iec_off, 0, offsetof(Server, runtime_metrics.max_size) -Journal.RuntimeKeepFree, config_parse_iec_off, 0, offsetof(Server, runtime_metrics.keep_free) +Journal.SystemMaxUse, config_parse_iec_uint64, 0, offsetof(Server, system_metrics.max_use) +Journal.SystemMaxFileSize, config_parse_iec_uint64, 0, offsetof(Server, system_metrics.max_size) +Journal.SystemKeepFree, config_parse_iec_uint64, 0, offsetof(Server, system_metrics.keep_free) +Journal.SystemMaxFiles, config_parse_uint64, 0, offsetof(Server, system_metrics.n_max_files) +Journal.RuntimeMaxUse, config_parse_iec_uint64, 0, offsetof(Server, runtime_metrics.max_use) +Journal.RuntimeMaxFileSize, config_parse_iec_uint64, 0, offsetof(Server, runtime_metrics.max_size) +Journal.RuntimeKeepFree, config_parse_iec_uint64, 0, offsetof(Server, runtime_metrics.keep_free) +Journal.RuntimeMaxFiles, config_parse_uint64, 0, offsetof(Server, runtime_metrics.n_max_files) Journal.MaxRetentionSec, config_parse_sec, 0, offsetof(Server, max_retention_usec) Journal.MaxFileSec, config_parse_sec, 0, offsetof(Server, max_file_usec) Journal.ForwardToSyslog, config_parse_bool, 0, offsetof(Server, forward_to_syslog) diff --git a/src/journal/journald-kmsg.c b/src/journal/journald-kmsg.c index e5be7f7766..51fe3aa50a 100644 --- a/src/journal/journald-kmsg.c +++ b/src/journal/journald-kmsg.c @@ -190,7 +190,7 @@ static void dev_kmsg_record(Server *s, const char *p, size_t l) { for (j = 0; l > 0 && j < N_IOVEC_KERNEL_FIELDS; j++) { char *m; - /* Meta data fields attached */ + /* Metadata fields attached */ if (*k != ' ') break; diff --git a/src/journal/journald-native.c b/src/journal/journald-native.c index da3faef93e..3e8a7a05f6 100644 --- a/src/journal/journald-native.c +++ b/src/journal/journald-native.c @@ -184,6 +184,7 @@ void server_process_native_message( free(identifier); identifier = t; } + } else if (l >= 8 && startswith(p, "MESSAGE=")) { char *t; @@ -193,6 +194,7 @@ void server_process_native_message( free(message); message = t; } + } else if (l > strlen("OBJECT_PID=") && l < strlen("OBJECT_PID=") + DECIMAL_STR_MAX(pid_t) && startswith(p, "OBJECT_PID=") && diff --git a/src/journal/journald-rate-limit.c b/src/journal/journald-rate-limit.c index 6f83035a4e..8afd493b50 100644 --- a/src/journal/journald-rate-limit.c +++ b/src/journal/journald-rate-limit.c @@ -57,7 +57,7 @@ struct JournalRateLimitGroup { char *id; JournalRateLimitPool pools[POOLS_MAX]; - unsigned long hash; + uint64_t hash; LIST_FIELDS(JournalRateLimitGroup, bucket); LIST_FIELDS(JournalRateLimitGroup, lru); @@ -145,6 +145,7 @@ static void journal_rate_limit_vacuum(JournalRateLimit *r, usec_t ts) { static JournalRateLimitGroup* journal_rate_limit_group_new(JournalRateLimit *r, const char *id, usec_t ts) { JournalRateLimitGroup *g; + struct siphash state; assert(r); assert(id); @@ -157,7 +158,9 @@ static JournalRateLimitGroup* journal_rate_limit_group_new(JournalRateLimit *r, if (!g->id) goto fail; - g->hash = string_hash_func(g->id, r->hash_key); + siphash24_init(&state, r->hash_key); + string_hash_func(g->id, &state); + siphash24_finalize((uint8_t*)&g->hash, &state); journal_rate_limit_vacuum(r, ts); @@ -204,9 +207,10 @@ static unsigned burst_modulate(unsigned burst, uint64_t available) { } int journal_rate_limit_test(JournalRateLimit *r, const char *id, int priority, uint64_t available) { - unsigned long h; + uint64_t h; JournalRateLimitGroup *g; JournalRateLimitPool *p; + struct siphash state; unsigned burst; usec_t ts; @@ -222,7 +226,9 @@ int journal_rate_limit_test(JournalRateLimit *r, const char *id, int priority, u ts = now(CLOCK_MONOTONIC); - h = string_hash_func(id, r->hash_key); + siphash24_init(&state, r->hash_key); + string_hash_func(id, &state); + siphash24_finalize((uint8_t*)&h, &state); g = r->buckets[h % BUCKETS_MAX]; LIST_FOREACH(bucket, g, g) diff --git a/src/journal/journald-server.c b/src/journal/journald-server.c index 3d5f2524fe..2d2a215f5d 100644 --- a/src/journal/journald-server.c +++ b/src/journal/journald-server.c @@ -19,45 +19,44 @@ along with systemd; If not, see <http://www.gnu.org/licenses/>. ***/ -#include <sys/signalfd.h> -#include <sys/ioctl.h> #include <linux/sockios.h> -#include <sys/statvfs.h> -#include <sys/mman.h> - #ifdef HAVE_SELINUX #include <selinux/selinux.h> #endif +#include <sys/ioctl.h> +#include <sys/mman.h> +#include <sys/signalfd.h> +#include <sys/statvfs.h> -#include <libudev.h> - +#include "libudev.h" +#include "sd-daemon.h" #include "sd-journal.h" #include "sd-messages.h" -#include "sd-daemon.h" -#include "mkdir.h" -#include "rm-rf.h" -#include "hashmap.h" -#include "journal-file.h" -#include "socket-util.h" + +#include "acl-util.h" #include "cgroup-util.h" -#include "missing.h" #include "conf-parser.h" -#include "selinux-util.h" -#include "acl-util.h" #include "formats-util.h" -#include "process-util.h" +#include "hashmap.h" #include "hostname-util.h" +#include "missing.h" +#include "mkdir.h" +#include "process-util.h" +#include "rm-rf.h" +#include "selinux-util.h" #include "signal-util.h" +#include "socket-util.h" +#include "journal-authenticate.h" +#include "journal-file.h" #include "journal-internal.h" #include "journal-vacuum.h" -#include "journal-authenticate.h" -#include "journald-rate-limit.h" +#include "journald-audit.h" #include "journald-kmsg.h" -#include "journald-syslog.h" -#include "journald-stream.h" #include "journald-native.h" -#include "journald-audit.h" +#include "journald-rate-limit.h" #include "journald-server.h" +#include "journald-stream.h" +#include "journald-syslog.h" #define USER_JOURNALS_MAX 1024 @@ -66,88 +65,61 @@ #define DEFAULT_RATE_LIMIT_BURST 1000 #define DEFAULT_MAX_FILE_USEC USEC_PER_MONTH -#define RECHECK_AVAILABLE_SPACE_USEC (30*USEC_PER_SEC) - -static const char* const storage_table[_STORAGE_MAX] = { - [STORAGE_AUTO] = "auto", - [STORAGE_VOLATILE] = "volatile", - [STORAGE_PERSISTENT] = "persistent", - [STORAGE_NONE] = "none" -}; - -DEFINE_STRING_TABLE_LOOKUP(storage, Storage); -DEFINE_CONFIG_PARSE_ENUM(config_parse_storage, storage, Storage, "Failed to parse storage setting"); - -static const char* const split_mode_table[_SPLIT_MAX] = { - [SPLIT_LOGIN] = "login", - [SPLIT_UID] = "uid", - [SPLIT_NONE] = "none", -}; +#define RECHECK_SPACE_USEC (30*USEC_PER_SEC) -DEFINE_STRING_TABLE_LOOKUP(split_mode, SplitMode); -DEFINE_CONFIG_PARSE_ENUM(config_parse_split_mode, split_mode, SplitMode, "Failed to parse split mode setting"); - -static uint64_t available_space(Server *s, bool verbose) { - char ids[33]; - _cleanup_free_ char *p = NULL; - sd_id128_t machine; - struct statvfs ss; - uint64_t sum = 0, ss_avail = 0, avail = 0; - int r; +static int determine_space_for( + Server *s, + JournalMetrics *metrics, + const char *path, + const char *name, + bool verbose, + bool patch_min_use, + uint64_t *available, + uint64_t *limit) { + + uint64_t sum = 0, ss_avail, avail; _cleanup_closedir_ DIR *d = NULL; + struct dirent *de; + struct statvfs ss; + const char *p; usec_t ts; - const char *f; - JournalMetrics *m; - - ts = now(CLOCK_MONOTONIC); - if (s->cached_available_space_timestamp + RECHECK_AVAILABLE_SPACE_USEC > ts - && !verbose) - return s->cached_available_space; + assert(s); + assert(metrics); + assert(path); + assert(name); - r = sd_id128_get_machine(&machine); - if (r < 0) - return 0; + ts = now(CLOCK_MONOTONIC); - if (s->system_journal) { - f = "/var/log/journal/"; - m = &s->system_metrics; - } else { - f = "/run/log/journal/"; - m = &s->runtime_metrics; - } + if (!verbose && s->cached_space_timestamp + RECHECK_SPACE_USEC > ts) { - assert(m); + if (available) + *available = s->cached_space_available; + if (limit) + *limit = s->cached_space_limit; - p = strappend(f, sd_id128_to_string(machine, ids)); - if (!p) return 0; + } + p = strjoina(path, SERVER_MACHINE_ID(s)); d = opendir(p); if (!d) - return 0; + return log_full_errno(errno == ENOENT ? LOG_DEBUG : LOG_ERR, errno, "Failed to open %s: %m", p); if (fstatvfs(dirfd(d), &ss) < 0) - return 0; + return log_error_errno(errno, "Failed to fstatvfs(%s): %m", p); - for (;;) { + FOREACH_DIRENT_ALL(de, d, break) { struct stat st; - struct dirent *de; - - errno = 0; - de = readdir(d); - if (!de && errno != 0) - return 0; - - if (!de) - break; if (!endswith(de->d_name, ".journal") && !endswith(de->d_name, ".journal~")) continue; - if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) + if (fstatat(dirfd(d), de->d_name, &st, AT_SYMLINK_NOFOLLOW) < 0) { + log_debug_errno(errno, "Failed to stat %s/%s, ignoring: %m", p, de->d_name); continue; + } if (!S_ISREG(st.st_mode)) continue; @@ -155,45 +127,72 @@ static uint64_t available_space(Server *s, bool verbose) { sum += (uint64_t) st.st_blocks * 512UL; } - ss_avail = ss.f_bsize * ss.f_bavail; - - /* If we reached a high mark, we will always allow this much - * again, unless usage goes above max_use. This watermark - * value is cached so that we don't give up space on pressure, - * but hover below the maximum usage. */ + /* If request, then let's bump the min_use limit to the + * current usage on disk. We do this when starting up and + * first opening the journal files. This way sudden spikes in + * disk usage will not cause journald to vacuum files without + * bounds. Note that this means that only a restart of + * journald will make it reset this value. */ - if (m->use < sum) - m->use = sum; + if (patch_min_use) + metrics->min_use = MAX(metrics->min_use, sum); - avail = LESS_BY(ss_avail, m->keep_free); + ss_avail = ss.f_bsize * ss.f_bavail; + avail = LESS_BY(ss_avail, metrics->keep_free); - s->cached_available_space = LESS_BY(MIN(m->max_use, avail), sum); - s->cached_available_space_timestamp = ts; + s->cached_space_limit = MIN(MAX(sum + avail, metrics->min_use), metrics->max_use); + s->cached_space_available = LESS_BY(s->cached_space_limit, sum); + s->cached_space_timestamp = ts; if (verbose) { char fb1[FORMAT_BYTES_MAX], fb2[FORMAT_BYTES_MAX], fb3[FORMAT_BYTES_MAX], - fb4[FORMAT_BYTES_MAX], fb5[FORMAT_BYTES_MAX]; + fb4[FORMAT_BYTES_MAX], fb5[FORMAT_BYTES_MAX], fb6[FORMAT_BYTES_MAX]; server_driver_message(s, SD_MESSAGE_JOURNAL_USAGE, - "%s is currently using %s.\n" + "%s (%s) is currently using %s.\n" "Maximum allowed usage is set to %s.\n" "Leaving at least %s free (of currently available %s of space).\n" - "Enforced usage limit is thus %s.", - s->system_journal ? "Permanent journal (/var/log/journal/)" : "Runtime journal (/run/log/journal/)", + "Enforced usage limit is thus %s, of which %s are still available.", + name, path, format_bytes(fb1, sizeof(fb1), sum), - format_bytes(fb2, sizeof(fb2), m->max_use), - format_bytes(fb3, sizeof(fb3), m->keep_free), + format_bytes(fb2, sizeof(fb2), metrics->max_use), + format_bytes(fb3, sizeof(fb3), metrics->keep_free), format_bytes(fb4, sizeof(fb4), ss_avail), - format_bytes(fb5, sizeof(fb5), s->cached_available_space + sum)); + format_bytes(fb5, sizeof(fb5), s->cached_space_limit), + format_bytes(fb6, sizeof(fb6), s->cached_space_available)); + } + + if (available) + *available = s->cached_space_available; + if (limit) + *limit = s->cached_space_limit; + + return 1; +} + +static int determine_space(Server *s, bool verbose, bool patch_min_use, uint64_t *available, uint64_t *limit) { + JournalMetrics *metrics; + const char *path, *name; + + assert(s); + + if (s->system_journal) { + path = "/var/log/journal/"; + metrics = &s->system_metrics; + name = "System journal"; + } else { + path = "/run/log/journal/"; + metrics = &s->runtime_metrics; + name = "Runtime journal"; } - return s->cached_available_space; + return determine_space_for(s, metrics, path, name, verbose, patch_min_use, available, limit); } void server_fix_perms(Server *s, JournalFile *f, uid_t uid) { int r; #ifdef HAVE_ACL - acl_t acl; + _cleanup_(acl_freep) acl_t acl = NULL; acl_entry_t entry; acl_permset_t permset; #endif @@ -202,7 +201,7 @@ void server_fix_perms(Server *s, JournalFile *f, uid_t uid) { r = fchmod(f->fd, 0640); if (r < 0) - log_warning_errno(r, "Failed to fix access mode on %s, ignoring: %m", f->path); + log_warning_errno(errno, "Failed to fix access mode on %s, ignoring: %m", f->path); #ifdef HAVE_ACL if (uid <= SYSTEM_UID_MAX) @@ -221,7 +220,7 @@ void server_fix_perms(Server *s, JournalFile *f, uid_t uid) { acl_set_tag_type(entry, ACL_USER) < 0 || acl_set_qualifier(entry, &uid) < 0) { log_warning_errno(errno, "Failed to patch ACL on %s, ignoring: %m", f->path); - goto finish; + return; } } @@ -231,14 +230,12 @@ void server_fix_perms(Server *s, JournalFile *f, uid_t uid) { acl_add_perm(permset, ACL_READ) < 0 || calc_acl_mask_if_needed(&acl) < 0) { log_warning_errno(errno, "Failed to patch ACL on %s, ignoring: %m", f->path); - goto finish; + return; } if (acl_set_fd(f->fd, acl) < 0) log_warning_errno(errno, "Failed to set ACL on %s, ignoring: %m", f->path); -finish: - acl_free(acl); #endif } @@ -328,8 +325,8 @@ void server_rotate(Server *s) { log_debug("Rotating..."); - do_rotate(s, &s->runtime_journal, "runtime", false, 0); - do_rotate(s, &s->system_journal, "system", s->seal, 0); + (void) do_rotate(s, &s->runtime_journal, "runtime", false, 0); + (void) do_rotate(s, &s->system_journal, "system", s->seal, 0); ORDERED_HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) { r = do_rotate(s, &f, "user", s->seal, PTR_TO_UINT32(k)); @@ -350,13 +347,13 @@ void server_sync(Server *s) { if (s->system_journal) { r = journal_file_set_offline(s->system_journal); if (r < 0) - log_error_errno(r, "Failed to sync system journal: %m"); + log_warning_errno(r, "Failed to sync system journal, ignoring: %m"); } ORDERED_HASHMAP_FOREACH_KEY(f, k, s->user_journals, i) { r = journal_file_set_offline(f); if (r < 0) - log_error_errno(r, "Failed to sync user journal: %m"); + log_warning_errno(r, "Failed to sync user journal, ignoring: %m"); } if (s->sync_event_source) { @@ -370,43 +367,50 @@ void server_sync(Server *s) { static void do_vacuum( Server *s, - const char *id, JournalFile *f, - const char* path, - JournalMetrics *metrics) { + JournalMetrics *metrics, + const char *path, + const char *name, + bool verbose, + bool patch_min_use) { const char *p; + uint64_t limit; int r; + assert(s); + assert(metrics); + assert(path); + assert(name); + if (!f) return; - p = strjoina(path, id); - r = journal_directory_vacuum(p, metrics->max_use, s->max_retention_usec, &s->oldest_file_usec, false); + p = strjoina(path, SERVER_MACHINE_ID(s)); + + limit = metrics->max_use; + (void) determine_space_for(s, metrics, path, name, verbose, patch_min_use, NULL, &limit); + + r = journal_directory_vacuum(p, limit, metrics->n_max_files, s->max_retention_usec, &s->oldest_file_usec, verbose); if (r < 0 && r != -ENOENT) - log_error_errno(r, "Failed to vacuum %s: %m", p); + log_warning_errno(r, "Failed to vacuum %s, ignoring: %m", p); } -void server_vacuum(Server *s) { - char ids[33]; - sd_id128_t machine; - int r; +int server_vacuum(Server *s, bool verbose, bool patch_min_use) { + assert(s); log_debug("Vacuuming..."); s->oldest_file_usec = 0; - r = sd_id128_get_machine(&machine); - if (r < 0) { - log_error_errno(r, "Failed to get machine ID: %m"); - return; - } - sd_id128_to_string(machine, ids); + do_vacuum(s, s->system_journal, &s->system_metrics, "/var/log/journal/", "System journal", verbose, patch_min_use); + do_vacuum(s, s->runtime_journal, &s->runtime_metrics, "/run/log/journal/", "Runtime journal", verbose, patch_min_use); - do_vacuum(s, ids, s->system_journal, "/var/log/journal/", &s->system_metrics); - do_vacuum(s, ids, s->runtime_journal, "/run/log/journal/", &s->runtime_metrics); + s->cached_space_limit = 0; + s->cached_space_available = 0; + s->cached_space_timestamp = 0; - s->cached_available_space_timestamp = 0; + return 0; } static void server_cache_machine_id(Server *s) { @@ -504,7 +508,7 @@ static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned if (journal_file_rotate_suggested(f, s->max_file_usec)) { log_debug("%s: Journal header limits reached or header out-of-date, rotating.", f->path); server_rotate(s); - server_vacuum(s); + server_vacuum(s, false, false); vacuumed = true; f = find_journal(s, uid); @@ -524,7 +528,7 @@ static void write_to_journal(Server *s, uid_t uid, struct iovec *iovec, unsigned } server_rotate(s); - server_vacuum(s); + server_vacuum(s, false, false); f = find_journal(s, uid); if (!f) @@ -825,7 +829,7 @@ static void dispatch_message_real( void server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...) { char mid[11 + 32 + 1]; char buffer[16 + LINE_MAX + 1]; - struct iovec iovec[N_IOVEC_META_FIELDS + 4]; + struct iovec iovec[N_IOVEC_META_FIELDS + 6]; int n = 0; va_list ap; struct ucred ucred = {}; @@ -833,6 +837,9 @@ void server_driver_message(Server *s, sd_id128_t message_id, const char *format, assert(s); assert(format); + IOVEC_SET_STRING(iovec[n++], "SYSLOG_FACILITY=3"); + IOVEC_SET_STRING(iovec[n++], "SYSLOG_IDENTIFIER=systemd-journald"); + IOVEC_SET_STRING(iovec[n++], "PRIORITY=6"); IOVEC_SET_STRING(iovec[n++], "_TRANSPORT=driver"); @@ -866,6 +873,7 @@ void server_dispatch_message( int rl, r; _cleanup_free_ char *path = NULL; + uint64_t available = 0; char *c; assert(s); @@ -905,9 +913,8 @@ void server_dispatch_message( } } - rl = journal_rate_limit_test(s->rate_limit, path, - priority & LOG_PRIMASK, available_space(s, false)); - + (void) determine_space(s, false, false, &available, NULL); + rl = journal_rate_limit_test(s->rate_limit, path, priority & LOG_PRIMASK, available); if (rl == 0) return; @@ -922,16 +929,8 @@ finish: static int system_journal_open(Server *s, bool flush_requested) { + const char *fn; int r; - char *fn; - sd_id128_t machine; - char ids[33]; - - r = sd_id128_get_machine(&machine); - if (r < 0) - return log_error_errno(r, "Failed to get machine id: %m"); - - sd_id128_to_string(machine, ids); if (!s->system_journal && (s->storage == STORAGE_PERSISTENT || s->storage == STORAGE_AUTO) && @@ -947,15 +946,15 @@ static int system_journal_open(Server *s, bool flush_requested) { if (s->storage == STORAGE_PERSISTENT) (void) mkdir_p("/var/log/journal/", 0755); - fn = strjoina("/var/log/journal/", ids); + fn = strjoina("/var/log/journal/", SERVER_MACHINE_ID(s)); (void) mkdir(fn, 0755); fn = strjoina(fn, "/system.journal"); r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, s->seal, &s->system_metrics, s->mmap, NULL, &s->system_journal); - - if (r >= 0) + if (r >= 0) { server_fix_perms(s, s->system_journal, 0); - else if (r < 0) { + (void) determine_space_for(s, &s->system_metrics, "/var/log/journal/", "System journal", true, true, NULL, NULL); + } else if (r < 0) { if (r != -ENOENT && r != -EROFS) log_warning_errno(r, "Failed to open system journal: %m"); @@ -966,9 +965,7 @@ static int system_journal_open(Server *s, bool flush_requested) { if (!s->runtime_journal && (s->storage != STORAGE_NONE)) { - fn = strjoin("/run/log/journal/", ids, "/system.journal", NULL); - if (!fn) - return -ENOMEM; + fn = strjoina("/run/log/journal/", SERVER_MACHINE_ID(s), "/system.journal"); if (s->system_journal) { @@ -977,8 +974,6 @@ static int system_journal_open(Server *s, bool flush_requested) { * it into the system journal */ r = journal_file_open(fn, O_RDWR, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal); - free(fn); - if (r < 0) { if (r != -ENOENT) log_warning_errno(r, "Failed to open runtime journal: %m"); @@ -996,18 +991,16 @@ static int system_journal_open(Server *s, bool flush_requested) { (void) mkdir_parents(fn, 0750); r = journal_file_open_reliably(fn, O_RDWR|O_CREAT, 0640, s->compress, false, &s->runtime_metrics, s->mmap, NULL, &s->runtime_journal); - free(fn); - if (r < 0) return log_error_errno(r, "Failed to open runtime journal: %m"); } - if (s->runtime_journal) + if (s->runtime_journal) { server_fix_perms(s, s->runtime_journal, 0); + (void) determine_space_for(s, &s->runtime_metrics, "/run/log/journal/", "Runtime journal", true, true, NULL, NULL); + } } - available_space(s, true); - return r; } @@ -1028,7 +1021,7 @@ int server_flush_to_var(Server *s) { if (!s->runtime_journal) return 0; - system_journal_open(s, true); + (void) system_journal_open(s, true); if (!s->system_journal) return 0; @@ -1072,7 +1065,7 @@ int server_flush_to_var(Server *s) { } server_rotate(s); - server_vacuum(s); + server_vacuum(s, false, false); if (!s->system_journal) { log_notice("Didn't flush runtime journal since rotation of system journal wasn't successful."); @@ -1088,11 +1081,12 @@ int server_flush_to_var(Server *s) { } } + r = 0; + finish: journal_file_post_change(s->system_journal); - journal_file_close(s->runtime_journal); - s->runtime_journal = NULL; + s->runtime_journal = journal_file_close(s->runtime_journal); if (r >= 0) (void) rm_rf("/run/log/journal", REMOVE_ROOT); @@ -1235,7 +1229,7 @@ static int dispatch_sigusr1(sd_event_source *es, const struct signalfd_siginfo * server_flush_to_var(s); server_sync(s); - server_vacuum(s); + server_vacuum(s, false, false); touch("/run/systemd/journal/flushed"); @@ -1249,7 +1243,7 @@ static int dispatch_sigusr2(sd_event_source *es, const struct signalfd_siginfo * log_info("Received request to rotate journal from PID %"PRIu32, si->ssi_pid); server_rotate(s); - server_vacuum(s); + server_vacuum(s, true, true); return 0; } @@ -1337,8 +1331,8 @@ static int server_parse_proc_cmdline(Server *s) { } else if (startswith(word, "systemd.journald")) log_warning("Invalid systemd.journald parameter. Ignoring."); } - /* do not warn about state here, since probably systemd already did */ + /* do not warn about state here, since probably systemd already did */ return 0; } @@ -1434,8 +1428,7 @@ static int server_open_hostname(Server *s) { /* kernels prior to 3.2 don't support polling this file. Ignore * the failure. */ if (r == -EPERM) { - log_warning("Failed to register hostname fd in event loop: %s. Ignoring.", - strerror(-r)); + log_warning_errno(r, "Failed to register hostname fd in event loop, ignoring: %m"); s->hostname_fd = safe_close(s->hostname_fd); return 0; } @@ -1478,18 +1471,19 @@ int server_init(Server *s) { s->max_level_console = LOG_INFO; s->max_level_wall = LOG_EMERG; - memset(&s->system_metrics, 0xFF, sizeof(s->system_metrics)); - memset(&s->runtime_metrics, 0xFF, sizeof(s->runtime_metrics)); + journal_reset_metrics(&s->system_metrics); + journal_reset_metrics(&s->runtime_metrics); server_parse_config_file(s); server_parse_proc_cmdline(s); + if (!!s->rate_limit_interval ^ !!s->rate_limit_burst) { log_debug("Setting both rate limit interval and burst from "USEC_FMT",%u to 0,0", s->rate_limit_interval, s->rate_limit_burst); s->rate_limit_interval = s->rate_limit_burst = 0; } - mkdir_p("/run/systemd/journal", 0755); + (void) mkdir_p("/run/systemd/journal", 0755); s->user_journals = ordered_hashmap_new(NULL); if (!s->user_journals) @@ -1629,11 +1623,7 @@ int server_init(Server *s) { server_cache_boot_id(s); server_cache_machine_id(s); - r = system_journal_open(s, false); - if (r < 0) - return r; - - return 0; + return system_journal_open(s, false); } void server_maybe_append_tags(Server *s) { @@ -1704,6 +1694,24 @@ void server_done(Server *s) { if (s->mmap) mmap_cache_unref(s->mmap); - if (s->udev) - udev_unref(s->udev); + udev_unref(s->udev); } + +static const char* const storage_table[_STORAGE_MAX] = { + [STORAGE_AUTO] = "auto", + [STORAGE_VOLATILE] = "volatile", + [STORAGE_PERSISTENT] = "persistent", + [STORAGE_NONE] = "none" +}; + +DEFINE_STRING_TABLE_LOOKUP(storage, Storage); +DEFINE_CONFIG_PARSE_ENUM(config_parse_storage, storage, Storage, "Failed to parse storage setting"); + +static const char* const split_mode_table[_SPLIT_MAX] = { + [SPLIT_LOGIN] = "login", + [SPLIT_UID] = "uid", + [SPLIT_NONE] = "none", +}; + +DEFINE_STRING_TABLE_LOOKUP(split_mode, SplitMode); +DEFINE_CONFIG_PARSE_ENUM(config_parse_split_mode, split_mode, SplitMode, "Failed to parse split mode setting"); diff --git a/src/journal/journald-server.h b/src/journal/journald-server.h index 559d100131..535c0ab9ab 100644 --- a/src/journal/journald-server.h +++ b/src/journal/journald-server.h @@ -100,8 +100,9 @@ typedef struct Server { unsigned n_forward_syslog_missed; usec_t last_warn_forward_syslog_missed; - uint64_t cached_available_space; - usec_t cached_available_space_timestamp; + uint64_t cached_space_available; + uint64_t cached_space_limit; + usec_t cached_space_timestamp; uint64_t var_available_timestamp; @@ -141,10 +142,12 @@ typedef struct Server { char *cgroup_root; } Server; +#define SERVER_MACHINE_ID(s) ((s)->machine_id_field + strlen("_MACHINE_ID=")) + #define N_IOVEC_META_FIELDS 20 #define N_IOVEC_KERNEL_FIELDS 64 #define N_IOVEC_UDEV_FIELDS 32 -#define N_IOVEC_OBJECT_FIELDS 11 +#define N_IOVEC_OBJECT_FIELDS 12 void server_dispatch_message(Server *s, struct iovec *iovec, unsigned n, unsigned m, const struct ucred *ucred, const struct timeval *tv, const char *label, size_t label_len, const char *unit_id, int priority, pid_t object_pid); void server_driver_message(Server *s, sd_id128_t message_id, const char *format, ...) _printf_(3,4); @@ -166,7 +169,7 @@ void server_fix_perms(Server *s, JournalFile *f, uid_t uid); int server_init(Server *s); void server_done(Server *s); void server_sync(Server *s); -void server_vacuum(Server *s); +int server_vacuum(Server *s, bool verbose, bool patch_min_use); void server_rotate(Server *s); int server_schedule_sync(Server *s, int priority); int server_flush_to_var(Server *s); diff --git a/src/journal/journald-stream.c b/src/journal/journald-stream.c index c038b4cced..cbdaa3b888 100644 --- a/src/journal/journald-stream.c +++ b/src/journal/journald-stream.c @@ -142,7 +142,7 @@ static int stdout_stream_save(StdoutStream *s) { r = fopen_temporary(s->state_file, &f, &temp_path); if (r < 0) - goto finish; + goto fail; fprintf(f, "# This is private data. Do not parse\n" @@ -163,7 +163,7 @@ static int stdout_stream_save(StdoutStream *s) { escaped = cescape(s->identifier); if (!escaped) { r = -ENOMEM; - goto finish; + goto fail; } fprintf(f, "IDENTIFIER=%s\n", escaped); @@ -175,7 +175,7 @@ static int stdout_stream_save(StdoutStream *s) { escaped = cescape(s->unit_id); if (!escaped) { r = -ENOMEM; - goto finish; + goto fail; } fprintf(f, "UNIT=%s\n", escaped); @@ -183,16 +183,13 @@ static int stdout_stream_save(StdoutStream *s) { r = fflush_and_check(f); if (r < 0) - goto finish; + goto fail; if (rename(temp_path, s->state_file) < 0) { r = -errno; - goto finish; + goto fail; } - free(temp_path); - temp_path = NULL; - /* Store the connection fd in PID 1, so that we get it passed * in again on next start */ if (!s->fdstore) { @@ -200,14 +197,15 @@ static int stdout_stream_save(StdoutStream *s) { s->fdstore = true; } -finish: - if (temp_path) - unlink(temp_path); + return 0; - if (r < 0) - log_error_errno(r, "Failed to save stream data %s: %m", s->state_file); +fail: + (void) unlink(s->state_file); + + if (temp_path) + (void) unlink(temp_path); - return r; + return log_error_errno(r, "Failed to save stream data %s: %m", s->state_file); } static int stdout_stream_log(StdoutStream *s, const char *p) { diff --git a/src/journal/journald.c b/src/journal/journald.c index b2624c6d28..83236ceba9 100644 --- a/src/journal/journald.c +++ b/src/journal/journald.c @@ -21,8 +21,8 @@ #include <unistd.h> -#include "systemd/sd-messages.h" -#include "systemd/sd-daemon.h" +#include "sd-messages.h" +#include "sd-daemon.h" #include "journal-authenticate.h" #include "journald-server.h" @@ -54,7 +54,7 @@ int main(int argc, char *argv[]) { if (r < 0) goto finish; - server_vacuum(&server); + server_vacuum(&server, false, false); server_flush_to_var(&server); server_flush_dev_kmsg(&server); @@ -82,7 +82,7 @@ int main(int argc, char *argv[]) { if (server.oldest_file_usec + server.max_retention_usec < n) { log_info("Retention time reached."); server_rotate(&server); - server_vacuum(&server); + server_vacuum(&server, false, false); continue; } diff --git a/src/journal/journald.conf b/src/journal/journald.conf index 47eefe91c1..7beb96c671 100644 --- a/src/journal/journald.conf +++ b/src/journal/journald.conf @@ -22,9 +22,11 @@ #SystemMaxUse= #SystemKeepFree= #SystemMaxFileSize= +#SystemMaxFiles=100 #RuntimeMaxUse= #RuntimeKeepFree= #RuntimeMaxFileSize= +#RuntimeMaxFiles=100 #MaxRetentionSec= #MaxFileSec=1month #ForwardToSyslog=no diff --git a/src/journal/sd-journal.c b/src/journal/sd-journal.c index 9f0f71aa81..13fa9b52fc 100644 --- a/src/journal/sd-journal.c +++ b/src/journal/sd-journal.c @@ -43,6 +43,7 @@ #include "replace-var.h" #include "fileio.h" #include "formats-util.h" +#include "hostname-util.h" #define JOURNAL_FILES_MAX 7168 @@ -1489,7 +1490,7 @@ static int add_root_directory(sd_journal *j, const char *p) { return 0; } -static int remove_directory(sd_journal *j, Directory *d) { +static void remove_directory(sd_journal *j, Directory *d) { assert(j); if (d->wd > 0) { @@ -1508,8 +1509,6 @@ static int remove_directory(sd_journal *j, Directory *d) { free(d->path); free(d); - - return 0; } static int add_search_paths(sd_journal *j) { @@ -2147,12 +2146,8 @@ static void process_inotify_event(sd_journal *j, struct inotify_event *e) { /* Event for a subdirectory */ - if (e->mask & (IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT)) { - r = remove_directory(j, d); - if (r < 0) - log_debug_errno(r, "Failed to remove directory %s: %m", d->path); - } - + if (e->mask & (IN_DELETE_SELF|IN_MOVE_SELF|IN_UNMOUNT)) + remove_directory(j, d); } else if (d->is_root && (e->mask & IN_ISDIR) && e->len > 0 && sd_id128_from_string(e->name, &id) >= 0) { diff --git a/src/journal/stacktrace.c b/src/journal/stacktrace.c index 706c08eac7..98a54ff269 100644 --- a/src/journal/stacktrace.c +++ b/src/journal/stacktrace.c @@ -177,8 +177,7 @@ int coredump_make_stack_trace(int fd, const char *executable, char **ret) { goto finish; } - fclose(c.f); - c.f = NULL; + c.f = safe_fclose(c.f); *ret = buf; buf = NULL; @@ -192,8 +191,7 @@ finish: if (c.elf) elf_end(c.elf); - if (c.f) - fclose(c.f); + safe_fclose(c.f); free(buf); diff --git a/src/journal/test-compress.c b/src/journal/test-compress.c index 41a566d714..f17c00e60d 100644 --- a/src/journal/test-compress.c +++ b/src/journal/test-compress.c @@ -44,8 +44,8 @@ typedef int (decompress_sw_t)(const void *src, uint64_t src_size, const void *prefix, size_t prefix_len, uint8_t extra); -typedef int (compress_stream_t)(int fdf, int fdt, off_t max_bytes); -typedef int (decompress_stream_t)(int fdf, int fdt, off_t max_size); +typedef int (compress_stream_t)(int fdf, int fdt, uint64_t max_bytes); +typedef int (decompress_stream_t)(int fdf, int fdt, uint64_t max_size); static void test_compress_decompress(int compression, compress_blob_t compress, diff --git a/src/journal/test-coredump-vacuum.c b/src/journal/test-coredump-vacuum.c index a4dd00125d..514dadc1dc 100644 --- a/src/journal/test-coredump-vacuum.c +++ b/src/journal/test-coredump-vacuum.c @@ -25,7 +25,7 @@ int main(int argc, char *argv[]) { - if (coredump_vacuum(-1, (off_t) -1, 70 * 1024) < 0) + if (coredump_vacuum(-1, (uint64_t) -1, 70 * 1024) < 0) return EXIT_FAILURE; return EXIT_SUCCESS; diff --git a/src/journal/test-journal-interleaving.c b/src/journal/test-journal-interleaving.c index adefa1b026..8069339c1f 100644 --- a/src/journal/test-journal-interleaving.c +++ b/src/journal/test-journal-interleaving.c @@ -197,7 +197,7 @@ static void test_skip(void (*setup)(void)) { if (arg_keep) log_info("Not removing %s", t); else { - journal_directory_vacuum(".", 3000000, 0, NULL, true); + journal_directory_vacuum(".", 3000000, 0, 0, NULL, true); assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); } @@ -282,7 +282,7 @@ static void test_sequence_numbers(void) { if (arg_keep) log_info("Not removing %s", t); else { - journal_directory_vacuum(".", 3000000, 0, NULL, true); + journal_directory_vacuum(".", 3000000, 0, 0, NULL, true); assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); } diff --git a/src/journal/test-journal-verify.c b/src/journal/test-journal-verify.c index d24502d9a8..d89123dc64 100644 --- a/src/journal/test-journal-verify.c +++ b/src/journal/test-journal-verify.c @@ -118,12 +118,11 @@ int main(int argc, char *argv[]) { assert_se(journal_file_verify(f, verification_key, &from, &to, &total, true) >= 0); - if (verification_key && JOURNAL_HEADER_SEALED(f->header)) { + if (verification_key && JOURNAL_HEADER_SEALED(f->header)) log_info("=> Validated from %s to %s, %s missing", format_timestamp(a, sizeof(a), from), format_timestamp(b, sizeof(b), to), format_timespan(c, sizeof(c), total > to ? total - to : 0, 0)); - } journal_file_close(f); @@ -138,7 +137,7 @@ int main(int argc, char *argv[]) { log_info("[ %"PRIu64"+%"PRIu64"]", p / 8, p % 8); if (raw_verify("test.journal", verification_key) >= 0) - log_notice(ANSI_HIGHLIGHT_RED_ON ">>>> %"PRIu64" (bit %"PRIu64") can be toggled without detection." ANSI_HIGHLIGHT_OFF, p / 8, p % 8); + log_notice(ANSI_HIGHLIGHT_RED ">>>> %"PRIu64" (bit %"PRIu64") can be toggled without detection." ANSI_NORMAL, p / 8, p % 8); bit_toggle("test.journal", p); } diff --git a/src/journal/test-journal.c b/src/journal/test-journal.c index caaab258c9..01d4bc968a 100644 --- a/src/journal/test-journal.c +++ b/src/journal/test-journal.c @@ -116,7 +116,7 @@ static void test_non_empty(void) { if (arg_keep) log_info("Not removing %s", t); else { - journal_directory_vacuum(".", 3000000, 0, NULL, true); + journal_directory_vacuum(".", 3000000, 0, 0, NULL, true); assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); } @@ -155,7 +155,7 @@ static void test_empty(void) { if (arg_keep) log_info("Not removing %s", t); else { - journal_directory_vacuum(".", 3000000, 0, NULL, true); + journal_directory_vacuum(".", 3000000, 0, 0, NULL, true); assert_se(rm_rf(t, REMOVE_ROOT|REMOVE_PHYSICAL) >= 0); } |