Remove src/fsck

2 files changed, 0 insertions, 358 deletions

diff --git a/src/fsck/Makefile b/src/fsck/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/fsck/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile
\ No newline at end of file
diff --git a/src/fsck/fsck.c b/src/fsck/fsck.c
deleted file mode 100644
index d0316b3afd..0000000000
--- a/src/fsck/fsck.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010 Lennart Poettering
-  Copyright 2014 Holger Hans Peter Freyther
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
-
-#include <stdio.h>
-#include <stdbool.h>
-#include <errno.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/file.h>
-#include <sys/stat.h>
-
-#include "sd-bus.h"
-#include "sd-device.h"
-
-#include "util.h"
-#include "special.h"
-#include "bus-util.h"
-#include "bus-error.h"
-#include "bus-common-errors.h"
-#include "device-util.h"
-#include "path-util.h"
-#include "socket-util.h"
-#include "fsckd/fsckd.h"
-
-static bool arg_skip = false;
-static bool arg_force = false;
-static const char *arg_repair = "-a";
-
-static void start_target(const char *target) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        _cleanup_bus_close_unref_ sd_bus *bus = NULL;
-        int r;
-
-        assert(target);
-
-        r = bus_open_system_systemd(&bus);
-        if (r < 0) {
-                log_error_errno(r, "Failed to get D-Bus connection: %m");
-                return;
-        }
-
-        log_info("Running request %s/start/replace", target);
-
-        /* Start these units only if we can replace base.target with it */
-        r = sd_bus_call_method(bus,
-                               "org.freedesktop.systemd1",
-                               "/org/freedesktop/systemd1",
-                               "org.freedesktop.systemd1.Manager",
-                               "StartUnitReplace",
-                               &error,
-                               NULL,
-                               "sss", "basic.target", target, "replace");
-
-        /* Don't print a warning if we aren't called during startup */
-        if (r < 0 && !sd_bus_error_has_name(&error, BUS_ERROR_NO_SUCH_JOB))
-                log_error("Failed to start unit: %s", bus_error_message(&error, -r));
-}
-
-static int parse_proc_cmdline_item(const char *key, const char *value) {
-
-        if (streq(key, "fsck.mode") && value) {
-
-                if (streq(value, "auto"))
-                        arg_force = arg_skip = false;
-                else if (streq(value, "force"))
-                        arg_force = true;
-                else if (streq(value, "skip"))
-                        arg_skip = true;
-                else
-                        log_warning("Invalid fsck.mode= parameter '%s'. Ignoring.", value);
-
-        } else if (streq(key, "fsck.repair") && value) {
-
-                if (streq(value, "preen"))
-                        arg_repair = "-a";
-                else if (streq(value, "yes"))
-                        arg_repair = "-y";
-                else if (streq(value, "no"))
-                        arg_repair = "-n";
-                else
-                        log_warning("Invalid fsck.repair= parameter '%s'. Ignoring.", value);
-        }
-
-        return 0;
-}
-
-static void test_files(void) {
-
-}
-
-static int process_progress(int fd, pid_t fsck_pid, dev_t device_num) {
-        _cleanup_fclose_ FILE *f = NULL;
-        usec_t last = 0;
-        _cleanup_close_ int fsckd_fd = -1;
-        static const union sockaddr_union sa = {
-                .un.sun_family = AF_UNIX,
-                .un.sun_path = FSCKD_SOCKET_PATH,
-        };
-
-        fsckd_fd = socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0);
-        if (fsckd_fd < 0)
-                return log_warning_errno(errno, "Cannot open fsckd socket, we won't report fsck progress: %m");
-        if (connect(fsckd_fd, &sa.sa, offsetof(struct sockaddr_un, sun_path) + strlen(sa.un.sun_path)) < 0)
-                return log_warning_errno(errno, "Cannot connect to fsckd socket, we won't report fsck progress: %m");
-
-        f = fdopen(fd, "r");
-        if (!f)
-                return log_warning_errno(errno, "Cannot connect to fsck, we won't report fsck progress: %m");
-
-        while (!feof(f)) {
-                int pass;
-                size_t buflen;
-                size_t cur, max;
-                ssize_t r;
-                usec_t t;
-                _cleanup_free_ char *device = NULL;
-                FsckProgress progress;
-                FsckdMessage fsckd_message;
-
-                if (fscanf(f, "%i %zu %zu %ms", &pass, &cur, &max, &device) != 4)
-                        break;
-
-                /* Only update once every 50ms */
-                t = now(CLOCK_MONOTONIC);
-                if (last + 50 * USEC_PER_MSEC > t)
-                        continue;
-
-                last = t;
-
-                /* send progress to fsckd */
-                progress.devnum = device_num;
-                progress.cur = cur;
-                progress.max = max;
-                progress.pass = pass;
-
-                r = send(fsckd_fd, &progress, sizeof(FsckProgress), 0);
-                if (r < 0 || (size_t) r < sizeof(FsckProgress))
-                        log_warning_errno(errno, "Cannot communicate fsck progress to fsckd: %m");
-
-                /* get fsckd requests, only read when we have coherent size data */
-                r = ioctl(fsckd_fd, FIONREAD, &buflen);
-                if (r == 0 && (size_t) buflen >= sizeof(FsckdMessage)) {
-                        r = recv(fsckd_fd, &fsckd_message, sizeof(FsckdMessage), 0);
-                        if (r > 0 && fsckd_message.cancel == 1) {
-                                log_info("Request to cancel fsck from fsckd");
-                                kill(fsck_pid, SIGTERM);
-                        }
-                }
-        }
-
-        return 0;
-}
-
-int main(int argc, char *argv[]) {
-        const char *cmdline[9];
-        int i = 0, r = EXIT_FAILURE, q;
-        pid_t pid;
-        int progress_rc;
-        siginfo_t status;
-        _cleanup_device_unref_ sd_device *dev = NULL;
-        const char *device, *type;
-        bool root_directory;
-        _cleanup_close_pair_ int progress_pipe[2] = { -1, -1 };
-        char dash_c[sizeof("-C")-1 + DECIMAL_STR_MAX(int) + 1];
-        struct stat st;
-
-        if (argc > 2) {
-                log_error("This program expects one or no arguments.");
-                return EXIT_FAILURE;
-        }
-
-        log_set_target(LOG_TARGET_AUTO);
-        log_parse_environment();
-        log_open();
-
-        umask(0022);
-
-        q = parse_proc_cmdline(parse_proc_cmdline_item);
-        if (q < 0)
-                log_warning_errno(q, "Failed to parse kernel command line, ignoring: %m");
-
-        test_files();
-
-        if (!arg_force && arg_skip) {
-                r = 0;
-                goto finish;
-        }
-
-        if (argc > 1) {
-                device = argv[1];
-                root_directory = false;
-
-                if (stat(device, &st) < 0) {
-                        r = log_error_errno(errno, "Failed to stat '%s': %m", device);
-                        goto finish;
-                }
-
-                r = sd_device_new_from_devnum(&dev, 'b', st.st_rdev);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to detect device %s: %m", device);
-                        goto finish;
-                }
-        } else {
-                struct timespec times[2];
-
-                /* Find root device */
-
-                if (stat("/", &st) < 0) {
-                        r = log_error_errno(errno, "Failed to stat() the root directory: %m");
-                        goto finish;
-                }
-
-                /* Virtual root devices don't need an fsck */
-                if (major(st.st_dev) == 0) {
-                        log_debug("Root directory is virtual, skipping check.");
-                        r = 0;
-                        goto finish;
-                }
-
-                /* check if we are already writable */
-                times[0] = st.st_atim;
-                times[1] = st.st_mtim;
-                if (utimensat(AT_FDCWD, "/", times, 0) == 0) {
-                        log_info("Root directory is writable, skipping check.");
-                        r = 0;
-                        goto finish;
-                }
-
-                r = sd_device_new_from_devnum(&dev, 'b', st.st_dev);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to detect root device: %m");
-                        goto finish;
-                }
-
-                r = sd_device_get_devname(dev, &device);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to detect device node of root directory: %m");
-                        r = -ENXIO;
-                        goto finish;
-                }
-
-                root_directory = true;
-        }
-
-        r = sd_device_get_property_value(dev, "ID_FS_TYPE", &type);
-        if (r >= 0) {
-                r = fsck_exists(type);
-                if (r == -ENOENT) {
-                        log_info("fsck.%s doesn't exist, not checking file system on %s", type, device);
-                        r = 0;
-                        goto finish;
-                } else if (r < 0)
-                        log_warning_errno(r, "fsck.%s cannot be used for %s: %m", type, device);
-        }
-
-        if (pipe(progress_pipe) < 0) {
-                r = log_error_errno(errno, "pipe(): %m");
-                goto finish;
-        }
-
-        cmdline[i++] = "/sbin/fsck";
-        cmdline[i++] =  arg_repair;
-        cmdline[i++] = "-T";
-
-        /*
-         * Since util-linux v2.25 fsck uses /run/fsck/<diskname>.lock files.
-         * The previous versions use flock for the device and conflict with
-         * udevd, see https://bugs.freedesktop.org/show_bug.cgi?id=79576#c5
-         */
-        cmdline[i++] = "-l";
-
-        if (!root_directory)
-                cmdline[i++] = "-M";
-
-        if (arg_force)
-                cmdline[i++] = "-f";
-
-        xsprintf(dash_c, "-C%i", progress_pipe[1]);
-        cmdline[i++] = dash_c;
-
-        cmdline[i++] = device;
-        cmdline[i++] = NULL;
-
-        pid = fork();
-        if (pid < 0) {
-                r = log_error_errno(errno, "fork(): %m");
-                goto finish;
-        } else if (pid == 0) {
-                /* Child */
-                progress_pipe[0] = safe_close(progress_pipe[0]);
-                execv(cmdline[0], (char**) cmdline);
-                _exit(8); /* Operational error */
-        }
-
-        progress_pipe[1] = safe_close(progress_pipe[1]);
-
-        progress_rc = process_progress(progress_pipe[0], pid, st.st_rdev);
-        progress_pipe[0] = -1;
-
-        r = wait_for_terminate(pid, &status);
-        if (r < 0) {
-                log_error_errno(r, "waitid(): %m");
-                goto finish;
-        }
-
-        if (status.si_code != CLD_EXITED || (status.si_status & ~1) || progress_rc != 0) {
-
-                /* cancel will kill fsck (but process_progress returns 0) */
-                if ((progress_rc != 0 && status.si_code == CLD_KILLED) || status.si_code == CLD_DUMPED)
-                        log_error("fsck terminated by signal %s.", signal_to_string(status.si_status));
-                else if (status.si_code == CLD_EXITED)
-                        log_error("fsck failed with error code %i.", status.si_status);
-                else if (progress_rc != 0)
-                        log_error("fsck failed due to unknown reason.");
-
-                r = -EINVAL;
-
-                if (status.si_code == CLD_EXITED && (status.si_status & 2) && root_directory)
-                        /* System should be rebooted. */
-                        start_target(SPECIAL_REBOOT_TARGET);
-                else if (status.si_code == CLD_EXITED && (status.si_status & 6))
-                        /* Some other problem */
-                        start_target(SPECIAL_EMERGENCY_TARGET);
-                else {
-                        r = 0;
-                        if (progress_rc != 0)
-                                log_warning("Ignoring error.");
-                }
-
-        } else
-                r = 0;
-
-        if (status.si_code == CLD_EXITED && (status.si_status & 1))
-                touch("/run/systemd/quotacheck");
-
-finish:
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}