Remove src/analyze

5 files changed, 0 insertions, 1670 deletions

diff --git a/src/analyze/.gitignore b/src/analyze/.gitignore
deleted file mode 100644
index 752ea236c8..0000000000
--- a/src/analyze/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/systemd-analyze
diff --git a/src/analyze/Makefile b/src/analyze/Makefile
deleted file mode 120000
index d0b0e8e008..0000000000
--- a/src/analyze/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-../Makefile
\ No newline at end of file
diff --git a/src/analyze/analyze-verify.c b/src/analyze/analyze-verify.c
deleted file mode 100644
index bfc71e3f38..0000000000
--- a/src/analyze/analyze-verify.c
+++ /dev/null
@@ -1,274 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Zbigniew Jędrzejewski-Szmek
-
-  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 <stdlib.h>
-
-#include "manager.h"
-#include "bus-util.h"
-#include "log.h"
-#include "strv.h"
-#include "pager.h"
-#include "analyze-verify.h"
-
-static int generate_path(char **var, char **filenames) {
-        char **filename;
-
-        _cleanup_strv_free_ char **ans = NULL;
-        int r;
-
-        STRV_FOREACH(filename, filenames) {
-                char *t;
-
-                t = dirname_malloc(*filename);
-                if (!t)
-                        return -ENOMEM;
-
-                r = strv_consume(&ans, t);
-                if (r < 0)
-                        return r;
-        }
-
-        assert_se(strv_uniq(ans));
-
-        r = strv_extend(&ans, "");
-        if (r < 0)
-                return r;
-
-        *var = strv_join(ans, ":");
-        if (!*var)
-                return -ENOMEM;
-
-        return 0;
-}
-
-static int verify_socket(Unit *u) {
-        int r;
-
-        assert(u);
-
-        if (u->type != UNIT_SOCKET)
-                return 0;
-
-        /* Cannot run this without the service being around */
-
-        /* This makes sure instance is created if necessary. */
-        r = socket_instantiate_service(SOCKET(u));
-        if (r < 0) {
-                log_unit_error(u->id, "Socket %s cannot be started, failed to create instance.",
-                               u->id);
-                return r;
-        }
-
-        /* This checks both type of sockets */
-        if (UNIT_ISSET(SOCKET(u)->service)) {
-                Service *service;
-
-                service = SERVICE(UNIT_DEREF(SOCKET(u)->service));
-                log_unit_debug(u->id, "%s uses %s", u->id, UNIT(service)->id);
-
-                if (UNIT(service)->load_state != UNIT_LOADED) {
-                        log_unit_error(u->id, "Service %s not loaded, %s cannot be started.",
-                                       UNIT(service)->id, u->id);
-                        return -ENOENT;
-                }
-        }
-
-        return 0;
-}
-
-static int verify_executable(Unit *u, ExecCommand *exec) {
-        if (exec == NULL)
-                return 0;
-
-        if (access(exec->path, X_OK) < 0) {
-                log_unit_error(u->id, "%s: command %s is not executable: %m",
-                               u->id, exec->path);
-                return -errno;
-        }
-
-        return 0;
-}
-
-static int verify_executables(Unit *u) {
-        ExecCommand *exec;
-        int r = 0, k;
-        unsigned i;
-
-        assert(u);
-
-        exec =  u->type == UNIT_SOCKET ? SOCKET(u)->control_command :
-                u->type == UNIT_MOUNT ? MOUNT(u)->control_command :
-                u->type == UNIT_SWAP ? SWAP(u)->control_command : NULL;
-        k = verify_executable(u, exec);
-        if (k < 0 && r == 0)
-                r = k;
-
-        if (u->type == UNIT_SERVICE)
-                for (i = 0; i < ELEMENTSOF(SERVICE(u)->exec_command); i++) {
-                        k = verify_executable(u, SERVICE(u)->exec_command[i]);
-                        if (k < 0 && r == 0)
-                                r = k;
-                }
-
-        if (u->type == UNIT_SOCKET)
-                for (i = 0; i < ELEMENTSOF(SOCKET(u)->exec_command); i++) {
-                        k = verify_executable(u, SOCKET(u)->exec_command[i]);
-                        if (k < 0 && r == 0)
-                                r = k;
-                }
-
-        return r;
-}
-
-static int verify_documentation(Unit *u, bool check_man) {
-        char **p;
-        int r = 0, k;
-
-        STRV_FOREACH(p, u->documentation) {
-                log_unit_debug(u->id, "%s: found documentation item %s.", u->id, *p);
-                if (check_man && startswith(*p, "man:")) {
-                        k = show_man_page(*p + 4, true);
-                        if (k != 0) {
-                                if (k < 0)
-                                        log_unit_error(u->id, "%s: can't show %s: %s",
-                                                       u->id, *p, strerror(-r));
-                                else {
-                                        log_unit_error(u->id, "%s: man %s command failed with code %d",
-                                                       u->id, *p + 4, k);
-                                        k = -ENOEXEC;
-                                }
-                                if (r == 0)
-                                        r = k;
-                        }
-                }
-        }
-
-        /* Check remote URLs? */
-
-        return r;
-}
-
-static int verify_unit(Unit *u, bool check_man) {
-        _cleanup_bus_error_free_ sd_bus_error err = SD_BUS_ERROR_NULL;
-        Job *j;
-        int r, k;
-
-        assert(u);
-
-        if (log_get_max_level() >= LOG_DEBUG)
-                unit_dump(u, stdout, "\t");
-
-        log_unit_debug(u->id, "Creating %s/start job", u->id);
-        r = manager_add_job(u->manager, JOB_START, u, JOB_REPLACE, false, &err, &j);
-        if (sd_bus_error_is_set(&err))
-                log_unit_error(u->id, "Error: %s: %s",
-                               err.name, err.message);
-        if (r < 0)
-                log_unit_error(u->id, "Failed to create %s/start: %s",
-                               u->id, strerror(-r));
-
-        k = verify_socket(u);
-        if (k < 0 && r == 0)
-                r = k;
-
-        k = verify_executables(u);
-        if (k < 0 && r == 0)
-                r = k;
-
-        k = verify_documentation(u, check_man);
-        if (k < 0 && r == 0)
-                r = k;
-
-        return r;
-}
-
-int verify_units(char **filenames, SystemdRunningAs running_as, bool check_man) {
-        _cleanup_bus_error_free_ sd_bus_error err = SD_BUS_ERROR_NULL;
-        Manager *m = NULL;
-        FILE *serial = NULL;
-        FDSet *fdset = NULL;
-
-        _cleanup_free_ char *var = NULL;
-
-        char **filename;
-        int r = 0, k;
-
-        Unit *units[strv_length(filenames)];
-        int i, count = 0;
-
-        if (strv_isempty(filenames))
-                return 0;
-
-        /* set the path */
-        r = generate_path(&var, filenames);
-        if (r < 0)
-                return log_error_errno(r, "Failed to generate unit load path: %m");
-
-        assert_se(set_unit_path(var) >= 0);
-
-        r = manager_new(running_as, true, &m);
-        if (r < 0)
-                return log_error_errno(r, "Failed to initalize manager: %m");
-
-        log_debug("Starting manager...");
-
-        r = manager_startup(m, serial, fdset);
-        if (r < 0) {
-                log_error_errno(r, "Failed to start manager: %m");
-                goto finish;
-        }
-
-        manager_clear_jobs(m);
-
-        log_debug("Loading remaining units from the command line...");
-
-        STRV_FOREACH(filename, filenames) {
-                char fname[UNIT_NAME_MAX + 2 + 1] = "./";
-
-                log_debug("Handling %s...", *filename);
-
-                /* manager_load_unit does not like pure basenames, so prepend
-                 * the local directory, but only for valid names. manager_load_unit
-                 * will print the error for other ones. */
-                if (!strchr(*filename, '/') && strlen(*filename) <= UNIT_NAME_MAX) {
-                        strncat(fname + 2, *filename, UNIT_NAME_MAX);
-                        k = manager_load_unit(m, NULL, fname, &err, &units[count]);
-                } else
-                        k = manager_load_unit(m, NULL, *filename, &err, &units[count]);
-                if (k < 0) {
-                        log_error_errno(k, "Failed to load %s: %m", *filename);
-                        if (r == 0)
-                                r = k;
-                } else
-                        count ++;
-        }
-
-        for (i = 0; i < count; i++) {
-                k = verify_unit(units[i], check_man);
-                if (k < 0 && r == 0)
-                        r = k;
-        }
-
-finish:
-        manager_free(m);
-
-        return r;
-}
diff --git a/src/analyze/analyze-verify.h b/src/analyze/analyze-verify.h
deleted file mode 100644
index f10c34c4ae..0000000000
--- a/src/analyze/analyze-verify.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2014 Zbigniew Jędrzejewski-Szmek
-
-  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/>.
-***/
-
-#pragma once
-
-#include <stdbool.h>
-
-#include "path-lookup.h"
-
-int verify_units(char **filenames, SystemdRunningAs running_as, bool check_man);
diff --git a/src/analyze/analyze.c b/src/analyze/analyze.c
deleted file mode 100644
index 7abe969bef..0000000000
--- a/src/analyze/analyze.c
+++ /dev/null
@@ -1,1366 +0,0 @@
-/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
-
-/***
-  This file is part of systemd.
-
-  Copyright 2010-2013 Lennart Poettering
-  Copyright 2013 Simon Peeters
-
-  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 <stdlib.h>
-#include <getopt.h>
-#include <locale.h>
-
-#include "sd-bus.h"
-#include "bus-util.h"
-#include "bus-error.h"
-#include "log.h"
-#include "build.h"
-#include "util.h"
-#include "strxcpyx.h"
-#include "strv.h"
-#include "unit-name.h"
-#include "special.h"
-#include "hashmap.h"
-#include "pager.h"
-#include "analyze-verify.h"
-
-#define SCALE_X (0.1 / 1000.0)   /* pixels per us */
-#define SCALE_Y (20.0)
-
-#define compare(a, b) (((a) > (b))? 1 : (((b) > (a))? -1 : 0))
-
-#define svg(...) printf(__VA_ARGS__)
-
-#define svg_bar(class, x1, x2, y)                                       \
-        svg("  <rect class=\"%s\" x=\"%.03f\" y=\"%.03f\" width=\"%.03f\" height=\"%.03f\" />\n", \
-            (class),                                                    \
-            SCALE_X * (x1), SCALE_Y * (y),                              \
-            SCALE_X * ((x2) - (x1)), SCALE_Y - 1.0)
-
-#define svg_text(b, x, y, format, ...)                                  \
-        do {                                                            \
-                svg("  <text class=\"%s\" x=\"%.03f\" y=\"%.03f\">", (b) ? "left" : "right", SCALE_X * (x) + (b ? 5.0 : -5.0), SCALE_Y * (y) + 14.0); \
-                svg(format, ## __VA_ARGS__);                            \
-                svg("</text>\n");                                       \
-        } while(false)
-
-static enum dot {
-        DEP_ALL,
-        DEP_ORDER,
-        DEP_REQUIRE
-} arg_dot = DEP_ALL;
-static char** arg_dot_from_patterns = NULL;
-static char** arg_dot_to_patterns = NULL;
-static usec_t arg_fuzz = 0;
-static bool arg_no_pager = false;
-static BusTransport arg_transport = BUS_TRANSPORT_LOCAL;
-static char *arg_host = NULL;
-static bool arg_user = false;
-static bool arg_man = true;
-
-struct boot_times {
-        usec_t firmware_time;
-        usec_t loader_time;
-        usec_t kernel_time;
-        usec_t kernel_done_time;
-        usec_t initrd_time;
-        usec_t userspace_time;
-        usec_t finish_time;
-        usec_t security_start_time;
-        usec_t security_finish_time;
-        usec_t generators_start_time;
-        usec_t generators_finish_time;
-        usec_t unitsload_start_time;
-        usec_t unitsload_finish_time;
-};
-
-struct unit_times {
-        char *name;
-        usec_t activating;
-        usec_t activated;
-        usec_t deactivated;
-        usec_t deactivating;
-        usec_t time;
-};
-
-struct host_info {
-        char *hostname;
-        char *kernel_name;
-        char *kernel_release;
-        char *kernel_version;
-        char *os_pretty_name;
-        char *virtualization;
-        char *architecture;
-};
-
-static void pager_open_if_enabled(void) {
-
-        if (arg_no_pager)
-                return;
-
-        pager_open(false);
-}
-
-static int bus_get_uint64_property(sd_bus *bus, const char *path, const char *interface, const char *property, uint64_t *val) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r;
-
-        assert(bus);
-        assert(path);
-        assert(interface);
-        assert(property);
-        assert(val);
-
-        r = sd_bus_get_property_trivial(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        path,
-                        interface,
-                        property,
-                        &error,
-                        't', val);
-
-        if (r < 0) {
-                log_error("Failed to parse reply: %s", bus_error_message(&error, -r));
-                return r;
-        }
-
-        return 0;
-}
-
-static int bus_get_unit_property_strv(sd_bus *bus, const char *path, const char *property, char ***strv) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r;
-
-        assert(bus);
-        assert(path);
-        assert(property);
-        assert(strv);
-
-        r = sd_bus_get_property_strv(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        path,
-                        "org.freedesktop.systemd1.Unit",
-                        property,
-                        &error,
-                        strv);
-        if (r < 0) {
-                log_error("Failed to get unit property %s: %s", property, bus_error_message(&error, -r));
-                return r;
-        }
-
-        return 0;
-}
-
-static int compare_unit_time(const void *a, const void *b) {
-        return compare(((struct unit_times *)b)->time,
-                       ((struct unit_times *)a)->time);
-}
-
-static int compare_unit_start(const void *a, const void *b) {
-        return compare(((struct unit_times *)a)->activating,
-                       ((struct unit_times *)b)->activating);
-}
-
-static void free_unit_times(struct unit_times *t, unsigned n) {
-        struct unit_times *p;
-
-        for (p = t; p < t + n; p++)
-                free(p->name);
-
-        free(t);
-}
-
-static int acquire_time_data(sd_bus *bus, struct unit_times **out) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r, c = 0;
-        struct unit_times *unit_times = NULL;
-        size_t size = 0;
-        UnitInfo u;
-
-        r = sd_bus_call_method(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "ListUnits",
-                        &error, &reply,
-                        NULL);
-        if (r < 0) {
-                log_error("Failed to list units: %s", bus_error_message(&error, -r));
-                goto fail;
-        }
-
-        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
-        if (r < 0) {
-                bus_log_parse_error(r);
-                goto fail;
-        }
-
-        while ((r = bus_parse_unit_info(reply, &u)) > 0) {
-                struct unit_times *t;
-
-                if (!GREEDY_REALLOC(unit_times, size, c+1)) {
-                        r = log_oom();
-                        goto fail;
-                }
-
-                t = unit_times+c;
-                t->name = NULL;
-
-                assert_cc(sizeof(usec_t) == sizeof(uint64_t));
-
-                if (bus_get_uint64_property(bus, u.unit_path,
-                                            "org.freedesktop.systemd1.Unit",
-                                            "InactiveExitTimestampMonotonic",
-                                            &t->activating) < 0 ||
-                    bus_get_uint64_property(bus, u.unit_path,
-                                            "org.freedesktop.systemd1.Unit",
-                                            "ActiveEnterTimestampMonotonic",
-                                            &t->activated) < 0 ||
-                    bus_get_uint64_property(bus, u.unit_path,
-                                            "org.freedesktop.systemd1.Unit",
-                                            "ActiveExitTimestampMonotonic",
-                                            &t->deactivating) < 0 ||
-                    bus_get_uint64_property(bus, u.unit_path,
-                                            "org.freedesktop.systemd1.Unit",
-                                            "InactiveEnterTimestampMonotonic",
-                                            &t->deactivated) < 0) {
-                        r = -EIO;
-                        goto fail;
-                }
-
-                if (t->activated >= t->activating)
-                        t->time = t->activated - t->activating;
-                else if (t->deactivated >= t->activating)
-                        t->time = t->deactivated - t->activating;
-                else
-                        t->time = 0;
-
-                if (t->activating == 0)
-                        continue;
-
-                t->name = strdup(u.id);
-                if (t->name == NULL) {
-                        r = log_oom();
-                        goto fail;
-                }
-                c++;
-        }
-        if (r < 0) {
-                bus_log_parse_error(r);
-                goto fail;
-        }
-
-        *out = unit_times;
-        return c;
-
-fail:
-        if (unit_times)
-                free_unit_times(unit_times, (unsigned) c);
-        return r;
-}
-
-static int acquire_boot_times(sd_bus *bus, struct boot_times **bt) {
-        static struct boot_times times;
-        static bool cached = false;
-
-        if (cached)
-                goto finish;
-
-        assert_cc(sizeof(usec_t) == sizeof(uint64_t));
-
-        if (bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "FirmwareTimestampMonotonic",
-                                    &times.firmware_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "LoaderTimestampMonotonic",
-                                    &times.loader_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "KernelTimestamp",
-                                    &times.kernel_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "InitRDTimestampMonotonic",
-                                    &times.initrd_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "UserspaceTimestampMonotonic",
-                                    &times.userspace_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "FinishTimestampMonotonic",
-                                    &times.finish_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "SecurityStartTimestampMonotonic",
-                                    &times.security_start_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "SecurityFinishTimestampMonotonic",
-                                    &times.security_finish_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "GeneratorsStartTimestampMonotonic",
-                                    &times.generators_start_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "GeneratorsFinishTimestampMonotonic",
-                                    &times.generators_finish_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "UnitsLoadStartTimestampMonotonic",
-                                    &times.unitsload_start_time) < 0 ||
-            bus_get_uint64_property(bus,
-                                    "/org/freedesktop/systemd1",
-                                    "org.freedesktop.systemd1.Manager",
-                                    "UnitsLoadFinishTimestampMonotonic",
-                                    &times.unitsload_finish_time) < 0)
-                return -EIO;
-
-        if (times.finish_time <= 0) {
-                log_error("Bootup is not yet finished. Please try again later.");
-                return -EINPROGRESS;
-        }
-
-        if (times.initrd_time)
-                times.kernel_done_time = times.initrd_time;
-        else
-                times.kernel_done_time = times.userspace_time;
-
-        cached = true;
-
-finish:
-        *bt = &times;
-        return 0;
-}
-
-static void free_host_info(struct host_info *hi) {
-        free(hi->hostname);
-        free(hi->kernel_name);
-        free(hi->kernel_release);
-        free(hi->kernel_version);
-        free(hi->os_pretty_name);
-        free(hi->virtualization);
-        free(hi->architecture);
-        free(hi);
-}
-
-static int acquire_host_info(sd_bus *bus, struct host_info **hi) {
-        int r;
-        struct host_info *host;
-
-        static const struct bus_properties_map hostname_map[] = {
-                { "Hostname", "s", NULL, offsetof(struct host_info, hostname) },
-                { "KernelName", "s", NULL, offsetof(struct host_info, kernel_name) },
-                { "KernelRelease", "s", NULL, offsetof(struct host_info, kernel_release) },
-                { "KernelVersion", "s", NULL, offsetof(struct host_info, kernel_version) },
-                { "OperatingSystemPrettyName", "s", NULL, offsetof(struct host_info, os_pretty_name) },
-                {}
-        };
-
-        static const struct bus_properties_map manager_map[] = {
-                { "Virtualization", "s", NULL, offsetof(struct host_info, virtualization) },
-                { "Architecture",   "s", NULL, offsetof(struct host_info, architecture) },
-                {}
-        };
-
-        host = new0(struct host_info, 1);
-        if (!host)
-                return log_oom();
-
-        r = bus_map_all_properties(bus,
-                                   "org.freedesktop.hostname1",
-                                   "/org/freedesktop/hostname1",
-                                   hostname_map,
-                                   host);
-        if (r < 0)
-                goto fail;
-
-        r = bus_map_all_properties(bus,
-                                   "org.freedesktop.systemd1",
-                                   "/org/freedesktop/systemd1",
-                                   manager_map,
-                                   host);
-        if (r < 0)
-                goto fail;
-
-        *hi = host;
-        return 0;
-fail:
-        free_host_info(host);
-        return r;
-}
-
-static int pretty_boot_time(sd_bus *bus, char **_buf) {
-        char ts[FORMAT_TIMESPAN_MAX];
-        struct boot_times *t;
-        static char buf[4096];
-        size_t size;
-        char *ptr;
-        int r;
-
-        r = acquire_boot_times(bus, &t);
-        if (r < 0)
-                return r;
-
-        ptr = buf;
-        size = sizeof(buf);
-
-        size = strpcpyf(&ptr, size, "Startup finished in ");
-        if (t->firmware_time)
-                size = strpcpyf(&ptr, size, "%s (firmware) + ", format_timespan(ts, sizeof(ts), t->firmware_time - t->loader_time, USEC_PER_MSEC));
-        if (t->loader_time)
-                size = strpcpyf(&ptr, size, "%s (loader) + ", format_timespan(ts, sizeof(ts), t->loader_time, USEC_PER_MSEC));
-        if (t->kernel_time)
-                size = strpcpyf(&ptr, size, "%s (kernel) + ", format_timespan(ts, sizeof(ts), t->kernel_done_time, USEC_PER_MSEC));
-        if (t->initrd_time > 0)
-                size = strpcpyf(&ptr, size, "%s (initrd) + ", format_timespan(ts, sizeof(ts), t->userspace_time - t->initrd_time, USEC_PER_MSEC));
-
-        size = strpcpyf(&ptr, size, "%s (userspace) ", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
-        if (t->kernel_time > 0)
-                strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->firmware_time + t->finish_time, USEC_PER_MSEC));
-        else
-                strpcpyf(&ptr, size, "= %s", format_timespan(ts, sizeof(ts), t->finish_time - t->userspace_time, USEC_PER_MSEC));
-
-        ptr = strdup(buf);
-        if (!ptr)
-                return log_oom();
-
-        *_buf = ptr;
-        return 0;
-}
-
-static void svg_graph_box(double height, double begin, double end) {
-        long long i;
-
-        /* outside box, fill */
-        svg("<rect class=\"box\" x=\"0\" y=\"0\" width=\"%.03f\" height=\"%.03f\" />\n",
-            SCALE_X * (end - begin), SCALE_Y * height);
-
-        for (i = ((long long) (begin / 100000)) * 100000; i <= end; i+=100000) {
-                /* lines for each second */
-                if (i % 5000000 == 0)
-                        svg("  <line class=\"sec5\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
-                            "  <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
-                            SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
-                else if (i % 1000000 == 0)
-                        svg("  <line class=\"sec1\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n"
-                            "  <text class=\"sec\" x=\"%.03f\" y=\"%.03f\" >%.01fs</text>\n",
-                            SCALE_X * i, SCALE_X * i, SCALE_Y * height, SCALE_X * i, -5.0, 0.000001 * i);
-                else
-                        svg("  <line class=\"sec01\" x1=\"%.03f\" y1=\"0\" x2=\"%.03f\" y2=\"%.03f\" />\n",
-                            SCALE_X * i, SCALE_X * i, SCALE_Y * height);
-        }
-}
-
-static int analyze_plot(sd_bus *bus) {
-        struct unit_times *times;
-        struct boot_times *boot;
-        struct host_info *host = NULL;
-        int n, m = 1, y=0;
-        double width;
-        _cleanup_free_ char *pretty_times = NULL;
-        struct unit_times *u;
-
-        n = acquire_boot_times(bus, &boot);
-        if (n < 0)
-                return n;
-
-        n = pretty_boot_time(bus, &pretty_times);
-        if (n < 0)
-                return n;
-
-        n = acquire_host_info(bus, &host);
-        if (n < 0)
-                return n;
-
-        n = acquire_time_data(bus, &times);
-        if (n <= 0)
-                goto out;
-
-        qsort(times, n, sizeof(struct unit_times), compare_unit_start);
-
-        width = SCALE_X * (boot->firmware_time + boot->finish_time);
-        if (width < 800.0)
-                width = 800.0;
-
-        if (boot->firmware_time > boot->loader_time)
-                m++;
-        if (boot->loader_time) {
-                m++;
-                if (width < 1000.0)
-                        width = 1000.0;
-        }
-        if (boot->initrd_time)
-                m++;
-        if (boot->kernel_time)
-                m++;
-
-        for (u = times; u < times + n; u++) {
-                double text_start, text_width;
-
-                if (u->activating < boot->userspace_time ||
-                    u->activating > boot->finish_time) {
-                        free(u->name);
-                        u->name = NULL;
-                        continue;
-                }
-
-                /* If the text cannot fit on the left side then
-                 * increase the svg width so it fits on the right.
-                 * TODO: calculate the text width more accurately */
-                text_width = 8.0 * strlen(u->name);
-                text_start = (boot->firmware_time + u->activating) * SCALE_X;
-                if (text_width > text_start && text_width + text_start > width)
-                        width = text_width + text_start;
-
-                if (u->deactivated > u->activating && u->deactivated <= boot->finish_time
-                                && u->activated == 0 && u->deactivating == 0)
-                        u->activated = u->deactivating = u->deactivated;
-                if (u->activated < u->activating || u->activated > boot->finish_time)
-                        u->activated = boot->finish_time;
-                if (u->deactivating < u->activated || u->activated > boot->finish_time)
-                        u->deactivating = boot->finish_time;
-                if (u->deactivated < u->deactivating || u->deactivated > boot->finish_time)
-                        u->deactivated = boot->finish_time;
-                m++;
-        }
-
-        svg("<?xml version=\"1.0\" standalone=\"no\"?>\n"
-            "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\" "
-            "\"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n");
-
-        svg("<svg width=\"%.0fpx\" height=\"%.0fpx\" version=\"1.1\" "
-            "xmlns=\"http://www.w3.org/2000/svg\">\n\n",
-                        80.0 + width, 150.0 + (m * SCALE_Y) +
-                        5 * SCALE_Y /* legend */);
-
-        /* write some basic info as a comment, including some help */
-        svg("<!-- This file is a systemd-analyze SVG file. It is best rendered in a   -->\n"
-            "<!-- browser such as Chrome, Chromium or Firefox. Other applications     -->\n"
-            "<!-- that render these files properly but much slower are ImageMagick,   -->\n"
-            "<!-- gimp, inkscape, etc. To display the files on your system, just      -->\n"
-            "<!-- point your browser to this file.                                    -->\n\n"
-            "<!-- This plot was generated by systemd-analyze version %-16.16s -->\n\n", VERSION);
-
-        /* style sheet */
-        svg("<defs>\n  <style type=\"text/css\">\n    <![CDATA[\n"
-            "      rect       { stroke-width: 1; stroke-opacity: 0; }\n"
-            "      rect.background   { fill: rgb(255,255,255); }\n"
-            "      rect.activating   { fill: rgb(255,0,0); fill-opacity: 0.7; }\n"
-            "      rect.active       { fill: rgb(200,150,150); fill-opacity: 0.7; }\n"
-            "      rect.deactivating { fill: rgb(150,100,100); fill-opacity: 0.7; }\n"
-            "      rect.kernel       { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
-            "      rect.initrd       { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
-            "      rect.firmware     { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
-            "      rect.loader       { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
-            "      rect.userspace    { fill: rgb(150,150,150); fill-opacity: 0.7; }\n"
-            "      rect.security     { fill: rgb(144,238,144); fill-opacity: 0.7; }\n"
-            "      rect.generators   { fill: rgb(102,204,255); fill-opacity: 0.7; }\n"
-            "      rect.unitsload    { fill: rgb( 82,184,255); fill-opacity: 0.7; }\n"
-            "      rect.box   { fill: rgb(240,240,240); stroke: rgb(192,192,192); }\n"
-            "      line       { stroke: rgb(64,64,64); stroke-width: 1; }\n"
-            "//    line.sec1  { }\n"
-            "      line.sec5  { stroke-width: 2; }\n"
-            "      line.sec01 { stroke: rgb(224,224,224); stroke-width: 1; }\n"
-            "      text       { font-family: Verdana, Helvetica; font-size: 14px; }\n"
-            "      text.left  { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: start; }\n"
-            "      text.right { font-family: Verdana, Helvetica; font-size: 14px; text-anchor: end; }\n"
-            "      text.sec   { font-size: 10px; }\n"
-            "    ]]>\n   </style>\n</defs>\n\n");
-
-        svg("<rect class=\"background\" width=\"100%%\" height=\"100%%\" />\n");
-        svg("<text x=\"20\" y=\"50\">%s</text>", pretty_times);
-        svg("<text x=\"20\" y=\"30\">%s %s (%s %s %s) %s %s</text>",
-            isempty(host->os_pretty_name) ? "Linux" : host->os_pretty_name,
-            isempty(host->hostname) ? "" : host->hostname,
-            isempty(host->kernel_name) ? "" : host->kernel_name,
-            isempty(host->kernel_release) ? "" : host->kernel_release,
-            isempty(host->kernel_version) ? "" : host->kernel_version,
-            isempty(host->architecture) ? "" : host->architecture,
-            isempty(host->virtualization) ? "" : host->virtualization);
-
-        svg("<g transform=\"translate(%.3f,100)\">\n", 20.0 + (SCALE_X * boot->firmware_time));
-        svg_graph_box(m, -(double) boot->firmware_time, boot->finish_time);
-
-        if (boot->firmware_time) {
-                svg_bar("firmware", -(double) boot->firmware_time, -(double) boot->loader_time, y);
-                svg_text(true, -(double) boot->firmware_time, y, "firmware");
-                y++;
-        }
-        if (boot->loader_time) {
-                svg_bar("loader", -(double) boot->loader_time, 0, y);
-                svg_text(true, -(double) boot->loader_time, y, "loader");
-                y++;
-        }
-        if (boot->kernel_time) {
-                svg_bar("kernel", 0, boot->kernel_done_time, y);
-                svg_text(true, 0, y, "kernel");
-                y++;
-        }
-        if (boot->initrd_time) {
-                svg_bar("initrd", boot->initrd_time, boot->userspace_time, y);
-                svg_text(true, boot->initrd_time, y, "initrd");
-                y++;
-        }
-        svg_bar("active", boot->userspace_time, boot->finish_time, y);
-        svg_bar("security", boot->security_start_time, boot->security_finish_time, y);
-        svg_bar("generators", boot->generators_start_time, boot->generators_finish_time, y);
-        svg_bar("unitsload", boot->unitsload_start_time, boot->unitsload_finish_time, y);
-        svg_text(true, boot->userspace_time, y, "systemd");
-        y++;
-
-        for (u = times; u < times + n; u++) {
-                char ts[FORMAT_TIMESPAN_MAX];
-                bool b;
-
-                if (!u->name)
-                        continue;
-
-                svg_bar("activating",   u->activating, u->activated, y);
-                svg_bar("active",       u->activated, u->deactivating, y);
-                svg_bar("deactivating", u->deactivating, u->deactivated, y);
-
-                /* place the text on the left if we have passed the half of the svg width */
-                b = u->activating * SCALE_X < width / 2;
-                if (u->time)
-                        svg_text(b, u->activating, y, "%s (%s)",
-                                 u->name, format_timespan(ts, sizeof(ts), u->time, USEC_PER_MSEC));
-                else
-                        svg_text(b, u->activating, y, "%s", u->name);
-                y++;
-        }
-
-        svg("</g>\n");
-
-        /* Legend */
-        svg("<g transform=\"translate(20,100)\">\n");
-        y++;
-        svg_bar("activating", 0, 300000, y);
-        svg_text(true, 400000, y, "Activating");
-        y++;
-        svg_bar("active", 0, 300000, y);
-        svg_text(true, 400000, y, "Active");
-        y++;
-        svg_bar("deactivating", 0, 300000, y);
-        svg_text(true, 400000, y, "Deactivating");
-        y++;
-        svg_bar("security", 0, 300000, y);
-        svg_text(true, 400000, y, "Setting up security module");
-        y++;
-        svg_bar("generators", 0, 300000, y);
-        svg_text(true, 400000, y, "Generators");
-        y++;
-        svg_bar("unitsload", 0, 300000, y);
-        svg_text(true, 400000, y, "Loading unit files");
-        y++;
-
-        svg("</g>\n\n");
-
-        svg("</svg>\n");
-
-        free_unit_times(times, (unsigned) n);
-
-        n = 0;
-out:
-        free_host_info(host);
-        return n;
-}
-
-static int list_dependencies_print(const char *name, unsigned int level, unsigned int branches,
-                                   bool last, struct unit_times *times, struct boot_times *boot) {
-        unsigned int i;
-        char ts[FORMAT_TIMESPAN_MAX], ts2[FORMAT_TIMESPAN_MAX];
-
-        for (i = level; i != 0; i--)
-                printf("%s", draw_special_char(branches & (1 << (i-1)) ? DRAW_TREE_VERTICAL : DRAW_TREE_SPACE));
-
-        printf("%s", draw_special_char(last ? DRAW_TREE_RIGHT : DRAW_TREE_BRANCH));
-
-        if (times) {
-                if (times->time)
-                        printf("%s%s @%s +%s%s", ANSI_HIGHLIGHT_RED_ON, name,
-                               format_timespan(ts, sizeof(ts), times->activating - boot->userspace_time, USEC_PER_MSEC),
-                               format_timespan(ts2, sizeof(ts2), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF);
-                else if (times->activated > boot->userspace_time)
-                        printf("%s @%s", name, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
-                else
-                        printf("%s", name);
-        } else
-                printf("%s", name);
-        printf("\n");
-
-        return 0;
-}
-
-static int list_dependencies_get_dependencies(sd_bus *bus, const char *name, char ***deps) {
-        _cleanup_free_ char *path = NULL;
-
-        assert(bus);
-        assert(name);
-        assert(deps);
-
-        path = unit_dbus_path_from_name(name);
-        if (path == NULL)
-                return -ENOMEM;
-
-        return bus_get_unit_property_strv(bus, path, "After", deps);
-}
-
-static Hashmap *unit_times_hashmap;
-
-static int list_dependencies_compare(const void *_a, const void *_b) {
-        const char **a = (const char**) _a, **b = (const char**) _b;
-        usec_t usa = 0, usb = 0;
-        struct unit_times *times;
-
-        times = hashmap_get(unit_times_hashmap, *a);
-        if (times)
-                usa = times->activated;
-        times = hashmap_get(unit_times_hashmap, *b);
-        if (times)
-                usb = times->activated;
-
-        return usb - usa;
-}
-
-static int list_dependencies_one(sd_bus *bus, const char *name, unsigned int level, char ***units,
-                                 unsigned int branches) {
-        _cleanup_strv_free_ char **deps = NULL;
-        char **c;
-        int r = 0;
-        usec_t service_longest = 0;
-        int to_print = 0;
-        struct unit_times *times;
-        struct boot_times *boot;
-
-        if (strv_extend(units, name))
-                return log_oom();
-
-        r = list_dependencies_get_dependencies(bus, name, &deps);
-        if (r < 0)
-                return r;
-
-        qsort_safe(deps, strv_length(deps), sizeof (char*), list_dependencies_compare);
-
-        r = acquire_boot_times(bus, &boot);
-        if (r < 0)
-                return r;
-
-        STRV_FOREACH(c, deps) {
-                times = hashmap_get(unit_times_hashmap, *c);
-                if (times
-                    && times->activated
-                    && times->activated <= boot->finish_time
-                    && (times->activated >= service_longest
-                        || service_longest == 0)) {
-                        service_longest = times->activated;
-                        break;
-                }
-        }
-
-        if (service_longest == 0 )
-                return r;
-
-        STRV_FOREACH(c, deps) {
-                times = hashmap_get(unit_times_hashmap, *c);
-                if (times && times->activated
-                    && times->activated <= boot->finish_time
-                    && (service_longest - times->activated) <= arg_fuzz) {
-                        to_print++;
-                }
-        }
-
-        if (!to_print)
-                return r;
-
-        STRV_FOREACH(c, deps) {
-                times = hashmap_get(unit_times_hashmap, *c);
-                if (!times
-                    || !times->activated
-                    || times->activated > boot->finish_time
-                    || service_longest - times->activated > arg_fuzz)
-                        continue;
-
-                to_print--;
-
-                r = list_dependencies_print(*c, level, branches, to_print == 0, times, boot);
-                if (r < 0)
-                        return r;
-
-                if (strv_contains(*units, *c)) {
-                        r = list_dependencies_print("...", level + 1, (branches << 1) | (to_print ? 1 : 0),
-                                                    true, NULL, boot);
-                        if (r < 0)
-                                return r;
-                        continue;
-                }
-
-                r = list_dependencies_one(bus, *c, level + 1, units,
-                                          (branches << 1) | (to_print ? 1 : 0));
-                if (r < 0)
-                        return r;
-
-                if (!to_print)
-                        break;
-        }
-        return 0;
-}
-
-static int list_dependencies(sd_bus *bus, const char *name) {
-        _cleanup_strv_free_ char **units = NULL;
-        char ts[FORMAT_TIMESPAN_MAX];
-        struct unit_times *times;
-        int r;
-        const char *id;
-        _cleanup_free_ char *path = NULL;
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        struct boot_times *boot;
-
-        assert(bus);
-
-        path = unit_dbus_path_from_name(name);
-        if (path == NULL)
-                return -ENOMEM;
-
-        r = sd_bus_get_property(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        path,
-                        "org.freedesktop.systemd1.Unit",
-                        "Id",
-                        &error,
-                        &reply,
-                        "s");
-        if (r < 0) {
-                log_error("Failed to get ID: %s", bus_error_message(&error, -r));
-                return r;
-        }
-
-        r = sd_bus_message_read(reply, "s", &id);
-        if (r < 0)
-                return bus_log_parse_error(r);
-
-        times = hashmap_get(unit_times_hashmap, id);
-
-        r = acquire_boot_times(bus, &boot);
-        if (r < 0)
-                return r;
-
-        if (times) {
-                if (times->time)
-                        printf("%s%s +%s%s\n", ANSI_HIGHLIGHT_RED_ON, id,
-                               format_timespan(ts, sizeof(ts), times->time, USEC_PER_MSEC), ANSI_HIGHLIGHT_OFF);
-                else if (times->activated > boot->userspace_time)
-                        printf("%s @%s\n", id, format_timespan(ts, sizeof(ts), times->activated - boot->userspace_time, USEC_PER_MSEC));
-                else
-                        printf("%s\n", id);
-        }
-
-        return list_dependencies_one(bus, name, 0, &units, 0);
-}
-
-static int analyze_critical_chain(sd_bus *bus, char *names[]) {
-        struct unit_times *times;
-        unsigned int i;
-        Hashmap *h;
-        int n, r;
-
-        n = acquire_time_data(bus, &times);
-        if (n <= 0)
-                return n;
-
-        h = hashmap_new(&string_hash_ops);
-        if (!h)
-                return -ENOMEM;
-
-        for (i = 0; i < (unsigned)n; i++) {
-                r = hashmap_put(h, times[i].name, &times[i]);
-                if (r < 0)
-                        return r;
-        }
-        unit_times_hashmap = h;
-
-        pager_open_if_enabled();
-
-        puts("The time after the unit is active or started is printed after the \"@\" character.\n"
-             "The time the unit takes to start is printed after the \"+\" character.\n");
-
-        if (!strv_isempty(names)) {
-                char **name;
-                STRV_FOREACH(name, names)
-                        list_dependencies(bus, *name);
-        } else
-                list_dependencies(bus, SPECIAL_DEFAULT_TARGET);
-
-        hashmap_free(h);
-        free_unit_times(times, (unsigned) n);
-        return 0;
-}
-
-static int analyze_blame(sd_bus *bus) {
-        struct unit_times *times;
-        unsigned i;
-        int n;
-
-        n = acquire_time_data(bus, &times);
-        if (n <= 0)
-                return n;
-
-        qsort(times, n, sizeof(struct unit_times), compare_unit_time);
-
-        pager_open_if_enabled();
-
-        for (i = 0; i < (unsigned) n; i++) {
-                char ts[FORMAT_TIMESPAN_MAX];
-
-                if (times[i].time > 0)
-                        printf("%16s %s\n", format_timespan(ts, sizeof(ts), times[i].time, USEC_PER_MSEC), times[i].name);
-        }
-
-        free_unit_times(times, (unsigned) n);
-        return 0;
-}
-
-static int analyze_time(sd_bus *bus) {
-        _cleanup_free_ char *buf = NULL;
-        int r;
-
-        r = pretty_boot_time(bus, &buf);
-        if (r < 0)
-                return r;
-
-        puts(buf);
-        return 0;
-}
-
-static int graph_one_property(sd_bus *bus, const UnitInfo *u, const char* prop, const char *color, char* patterns[]) {
-        _cleanup_strv_free_ char **units = NULL;
-        char **unit;
-        int r;
-        bool match_patterns;
-
-        assert(u);
-        assert(prop);
-        assert(color);
-
-        match_patterns = strv_fnmatch(patterns, u->id, 0);
-
-        if (!strv_isempty(arg_dot_from_patterns) &&
-            !match_patterns &&
-            !strv_fnmatch(arg_dot_from_patterns, u->id, 0))
-                        return 0;
-
-        r = bus_get_unit_property_strv(bus, u->unit_path, prop, &units);
-        if (r < 0)
-                return r;
-
-        STRV_FOREACH(unit, units) {
-                bool match_patterns2;
-
-                match_patterns2 = strv_fnmatch(patterns, *unit, 0);
-
-                if (!strv_isempty(arg_dot_to_patterns) &&
-                    !match_patterns2 &&
-                    !strv_fnmatch(arg_dot_to_patterns, *unit, 0))
-                        continue;
-
-                if (!strv_isempty(patterns) && !match_patterns && !match_patterns2)
-                        continue;
-
-                printf("\t\"%s\"->\"%s\" [color=\"%s\"];\n", u->id, *unit, color);
-        }
-
-        return 0;
-}
-
-static int graph_one(sd_bus *bus, const UnitInfo *u, char *patterns[]) {
-        int r;
-
-        assert(bus);
-        assert(u);
-
-        if (arg_dot == DEP_ORDER ||arg_dot == DEP_ALL) {
-                r = graph_one_property(bus, u, "After", "green", patterns);
-                if (r < 0)
-                        return r;
-        }
-
-        if (arg_dot == DEP_REQUIRE ||arg_dot == DEP_ALL) {
-                r = graph_one_property(bus, u, "Requires", "black", patterns);
-                if (r < 0)
-                        return r;
-                r = graph_one_property(bus, u, "RequiresOverridable", "black", patterns);
-                if (r < 0)
-                        return r;
-                r = graph_one_property(bus, u, "RequisiteOverridable", "darkblue", patterns);
-                if (r < 0)
-                        return r;
-                r = graph_one_property(bus, u, "Wants", "grey66", patterns);
-                if (r < 0)
-                        return r;
-                r = graph_one_property(bus, u, "Conflicts", "red", patterns);
-                if (r < 0)
-                        return r;
-                r = graph_one_property(bus, u, "ConflictedBy", "red", patterns);
-                if (r < 0)
-                        return r;
-        }
-
-        return 0;
-}
-
-static int dot(sd_bus *bus, char* patterns[]) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r;
-        UnitInfo u;
-
-        r = sd_bus_call_method(
-                        bus,
-                       "org.freedesktop.systemd1",
-                       "/org/freedesktop/systemd1",
-                       "org.freedesktop.systemd1.Manager",
-                       "ListUnits",
-                       &error,
-                       &reply,
-                       "");
-        if (r < 0) {
-                log_error("Failed to list units: %s", bus_error_message(&error, -r));
-                return r;
-        }
-
-        r = sd_bus_message_enter_container(reply, SD_BUS_TYPE_ARRAY, "(ssssssouso)");
-        if (r < 0)
-                return bus_log_parse_error(r);
-
-        printf("digraph systemd {\n");
-
-        while ((r = bus_parse_unit_info(reply, &u)) > 0) {
-
-                r = graph_one(bus, &u, patterns);
-                if (r < 0)
-                        return r;
-        }
-        if (r < 0)
-                return bus_log_parse_error(r);
-
-        printf("}\n");
-
-        log_info("   Color legend: black     = Requires\n"
-                 "                 dark blue = Requisite\n"
-                 "                 dark grey = Wants\n"
-                 "                 red       = Conflicts\n"
-                 "                 green     = After\n");
-
-        if (on_tty())
-                log_notice("-- You probably want to process this output with graphviz' dot tool.\n"
-                           "-- Try a shell pipeline like 'systemd-analyze dot | dot -Tsvg > systemd.svg'!\n");
-
-        return 0;
-}
-
-static int dump(sd_bus *bus, char **args) {
-        _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        const char *text = NULL;
-        int r;
-
-        if (!strv_isempty(args)) {
-                log_error("Too many arguments.");
-                return -E2BIG;
-        }
-
-        pager_open_if_enabled();
-
-        r = sd_bus_call_method(
-                        bus,
-                       "org.freedesktop.systemd1",
-                       "/org/freedesktop/systemd1",
-                       "org.freedesktop.systemd1.Manager",
-                       "Dump",
-                       &error,
-                       &reply,
-                       "");
-        if (r < 0) {
-                log_error("Failed issue method call: %s", bus_error_message(&error, -r));
-                return r;
-        }
-
-        r = sd_bus_message_read(reply, "s", &text);
-        if (r < 0)
-                return bus_log_parse_error(r);
-
-        fputs(text, stdout);
-        return 0;
-}
-
-static int set_log_level(sd_bus *bus, char **args) {
-        _cleanup_bus_error_free_ sd_bus_error error = SD_BUS_ERROR_NULL;
-        int r;
-
-        assert(bus);
-        assert(args);
-
-        if (strv_length(args) != 1) {
-                log_error("This command expects one argument only.");
-                return -E2BIG;
-        }
-
-        r = sd_bus_set_property(
-                        bus,
-                        "org.freedesktop.systemd1",
-                        "/org/freedesktop/systemd1",
-                        "org.freedesktop.systemd1.Manager",
-                        "LogLevel",
-                        &error,
-                        "s",
-                        args[0]);
-        if (r < 0) {
-                log_error("Failed to issue method call: %s", bus_error_message(&error, -r));
-                return -EIO;
-        }
-
-        return 0;
-}
-
-static void help(void) {
-
-        pager_open_if_enabled();
-
-        printf("%s [OPTIONS...] {COMMAND} ...\n\n"
-               "Profile systemd, show unit dependencies, check unit files.\n\n"
-               "  -h --help               Show this help\n"
-               "     --version            Show package version\n"
-               "     --no-pager           Do not pipe output into a pager\n"
-               "     --system             Operate on system systemd instance\n"
-               "     --user               Operate on user systemd instance\n"
-               "  -H --host=[USER@]HOST   Operate on remote host\n"
-               "  -M --machine=CONTAINER  Operate on local container\n"
-               "     --order              Show only order in the graph\n"
-               "     --require            Show only requirement in the graph\n"
-               "     --from-pattern=GLOB  Show only origins in the graph\n"
-               "     --to-pattern=GLOB    Show only destinations in the graph\n"
-               "     --fuzz=SECONDS       Also print also services which finished SECONDS\n"
-               "                          earlier than the latest in the branch\n"
-               "     --man[=BOOL]         Do [not] check for existence of man pages\n\n"
-               "Commands:\n"
-               "  time                    Print time spent in the kernel\n"
-               "  blame                   Print list of running units ordered by time to init\n"
-               "  critical-chain          Print a tree of the time critical chain of units\n"
-               "  plot                    Output SVG graphic showing service initialization\n"
-               "  dot                     Output dependency graph in dot(1) format\n"
-               "  set-log-level LEVEL     Set logging threshold for systemd\n"
-               "  dump                    Output state serialization of service manager\n"
-               "  verify FILE...          Check unit files for correctness\n"
-               , program_invocation_short_name);
-
-        /* When updating this list, including descriptions, apply
-         * changes to shell-completion/bash/systemd-analyze and
-         * shell-completion/zsh/_systemd-analyze too. */
-}
-
-static int parse_argv(int argc, char *argv[]) {
-        enum {
-                ARG_VERSION = 0x100,
-                ARG_ORDER,
-                ARG_REQUIRE,
-                ARG_USER,
-                ARG_SYSTEM,
-                ARG_DOT_FROM_PATTERN,
-                ARG_DOT_TO_PATTERN,
-                ARG_FUZZ,
-                ARG_NO_PAGER,
-                ARG_MAN,
-        };
-
-        static const struct option options[] = {
-                { "help",         no_argument,       NULL, 'h'                  },
-                { "version",      no_argument,       NULL, ARG_VERSION          },
-                { "order",        no_argument,       NULL, ARG_ORDER            },
-                { "require",      no_argument,       NULL, ARG_REQUIRE          },
-                { "user",         no_argument,       NULL, ARG_USER             },
-                { "system",       no_argument,       NULL, ARG_SYSTEM           },
-                { "from-pattern", required_argument, NULL, ARG_DOT_FROM_PATTERN },
-                { "to-pattern",   required_argument, NULL, ARG_DOT_TO_PATTERN   },
-                { "fuzz",         required_argument, NULL, ARG_FUZZ             },
-                { "no-pager",     no_argument,       NULL, ARG_NO_PAGER         },
-                { "man",          optional_argument, NULL, ARG_MAN              },
-                { "host",         required_argument, NULL, 'H'                  },
-                { "machine",      required_argument, NULL, 'M'                  },
-                {}
-        };
-
-        int r, c;
-
-        assert(argc >= 0);
-        assert(argv);
-
-        while ((c = getopt_long(argc, argv, "hH:M:", options, NULL)) >= 0)
-                switch (c) {
-
-                case 'h':
-                        help();
-                        return 0;
-
-                case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
-
-                case ARG_USER:
-                        arg_user = true;
-                        break;
-
-                case ARG_SYSTEM:
-                        arg_user = false;
-                        break;
-
-                case ARG_ORDER:
-                        arg_dot = DEP_ORDER;
-                        break;
-
-                case ARG_REQUIRE:
-                        arg_dot = DEP_REQUIRE;
-                        break;
-
-                case ARG_DOT_FROM_PATTERN:
-                        if (strv_extend(&arg_dot_from_patterns, optarg) < 0)
-                                return log_oom();
-
-                        break;
-
-                case ARG_DOT_TO_PATTERN:
-                        if (strv_extend(&arg_dot_to_patterns, optarg) < 0)
-                                return log_oom();
-
-                        break;
-
-                case ARG_FUZZ:
-                        r = parse_sec(optarg, &arg_fuzz);
-                        if (r < 0)
-                                return r;
-                        break;
-
-                case ARG_NO_PAGER:
-                        arg_no_pager = true;
-                        break;
-
-                case 'H':
-                        arg_transport = BUS_TRANSPORT_REMOTE;
-                        arg_host = optarg;
-                        break;
-
-                case 'M':
-                        arg_transport = BUS_TRANSPORT_MACHINE;
-                        arg_host = optarg;
-                        break;
-
-                case ARG_MAN:
-                        if (optarg) {
-                                r = parse_boolean(optarg);
-                                if (r < 0) {
-                                        log_error("Failed to parse --man= argument.");
-                                        return -EINVAL;
-                                }
-
-                                arg_man = !!r;
-                        } else
-                                arg_man = true;
-
-                        break;
-
-                case '?':
-                        return -EINVAL;
-
-                default:
-                        assert_not_reached("Unhandled option code.");
-                }
-
-        return 1; /* work to do */
-}
-
-int main(int argc, char *argv[]) {
-        int r;
-
-        setlocale(LC_ALL, "");
-        setlocale(LC_NUMERIC, "C"); /* we want to format/parse floats in C style */
-        log_parse_environment();
-        log_open();
-
-        r = parse_argv(argc, argv);
-        if (r <= 0)
-                goto finish;
-
-        if (streq_ptr(argv[optind], "verify"))
-                r = verify_units(argv+optind+1,
-                                 arg_user ? SYSTEMD_USER : SYSTEMD_SYSTEM,
-                                 arg_man);
-        else {
-                _cleanup_bus_close_unref_ sd_bus *bus = NULL;
-
-                r = bus_open_transport_systemd(arg_transport, arg_host, arg_user, &bus);
-                if (r < 0) {
-                        log_error_errno(r, "Failed to create bus connection: %m");
-                        goto finish;
-                }
-
-                if (!argv[optind] || streq(argv[optind], "time"))
-                        r = analyze_time(bus);
-                else if (streq(argv[optind], "blame"))
-                        r = analyze_blame(bus);
-                else if (streq(argv[optind], "critical-chain"))
-                        r = analyze_critical_chain(bus, argv+optind+1);
-                else if (streq(argv[optind], "plot"))
-                        r = analyze_plot(bus);
-                else if (streq(argv[optind], "dot"))
-                        r = dot(bus, argv+optind+1);
-                else if (streq(argv[optind], "dump"))
-                        r = dump(bus, argv+optind+1);
-                else if (streq(argv[optind], "set-log-level"))
-                        r = set_log_level(bus, argv+optind+1);
-                else
-                        log_error("Unknown operation '%s'.", argv[optind]);
-        }
-
-finish:
-        pager_close();
-
-        strv_free(arg_dot_from_patterns);
-        strv_free(arg_dot_to_patterns);
-
-        return r < 0 ? EXIT_FAILURE : EXIT_SUCCESS;
-}