1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <errno.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <string.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include <unistd.h>

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering#include "sd-id128.h"

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering#include "strv.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "path-util.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering#include "unit-name.h"

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering#include "bus-util.h"

96aad8d15a324d0e956a4e5653a11a67b209b41aLennart Poettering#include "bus-common-errors.h"

23c80348e656a4e6fd9ba8f17523a65b6fa349a0Kay Sievers#include "cgroup-util.h"

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering#include "btrfs-util.h"

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering#include "formats-util.h"

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering#include "process-util.h"

003dffde2c1b93afbc9aff24b277276f65424406Lennart Poettering#include "machine-image.h"

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering#include "machine-pool.h"

003dffde2c1b93afbc9aff24b277276f65424406Lennart Poettering#include "image-dbus.h"

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering#include "machined.h"

003dffde2c1b93afbc9aff24b277276f65424406Lennart Poettering#include "machine-dbus.h"

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poetteringstatic int property_get_pool_path(

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus *bus,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *path,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *interface,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *property,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_message *reply,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering void *userdata,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_error *error) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(bus);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(reply);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return sd_bus_message_append(reply, "s", "/var/lib/machines");

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering}

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poetteringstatic int property_get_pool_usage(

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus *bus,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *path,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *interface,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *property,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_message *reply,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering void *userdata,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_error *error) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering _cleanup_close_ int fd = -1;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering uint64_t usage = (uint64_t) -1;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering struct stat st;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(bus);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(reply);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering /* We try to read the quota info from /var/lib/machines, as

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering fd = open("/var/lib/machines", O_RDONLY|O_CLOEXEC|O_DIRECTORY);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (fd >= 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering BtrfsQuotaInfo q;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (btrfs_subvol_get_quota_fd(fd, &q) >= 0)

cb81cd8073392936882643af0129934bf67e96c4Lennart Poettering usage = q.referenced;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (stat("/var/lib/machines.raw", &st) >= 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (usage == (uint64_t) -1 || st.st_blocks * 512ULL > usage)

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering usage = st.st_blocks * 512ULL;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return sd_bus_message_append(reply, "t", usage);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering}

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poetteringstatic int property_get_pool_limit(

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus *bus,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *path,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *interface,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering const char *property,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_message *reply,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering void *userdata,

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering sd_bus_error *error) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering _cleanup_close_ int fd = -1;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering uint64_t size = (uint64_t) -1;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering struct stat st;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(bus);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering assert(reply);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering /* We try to read the quota limit from /var/lib/machines, as

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering fd = open("/var/lib/machines", O_RDONLY|O_CLOEXEC|O_DIRECTORY);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (fd >= 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering BtrfsQuotaInfo q;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (btrfs_subvol_get_quota_fd(fd, &q) >= 0)

cb81cd8073392936882643af0129934bf67e96c4Lennart Poettering size = q.referenced_max;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (stat("/var/lib/machines.raw", &st) >= 0) {

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering if (size == (uint64_t) -1 || (uint64_t) st.st_size < size)

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering size = st.st_size;

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering }

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering return sd_bus_message_append(reply, "t", size);

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering}

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_get_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_free_ char *p = NULL;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const char *name;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machines, name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!machine)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering p = machine_bus_path(machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!p)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return -ENOMEM;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

df2d202e6ed4001a21c6512c244acad5d4706c87Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_get_image(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering _cleanup_free_ char *p = NULL;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering Manager *m = userdata;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering const char *name;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering int r;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering assert(message);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering assert(m);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering if (r < 0)

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering return r;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering r = image_find(name, NULL);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering if (r == 0)

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering if (r < 0)

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering return r;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering p = image_bus_path(name);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering if (!p)

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering return -ENOMEM;

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering}

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_get_machine_by_pid(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_free_ char *p = NULL;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine = NULL;

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering pid_t pid;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering assert_cc(sizeof(pid_t) == sizeof(uint32_t));

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "u", &pid);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering if (pid == 0) {

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering if (r < 0)

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering return r;

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering r = sd_bus_creds_get_pid(creds, &pid);

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering }

4e724d9c5ab76c3f8327945317463ef706011082Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = manager_get_machine_by_pid(m, pid, &machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!machine)

de0671ee7fe465e108f62dcbbbe9366f81dd9e9aZbigniew Jędrzejewski-Szmek return sd_bus_error_setf(error, BUS_ERROR_NO_MACHINE_FOR_PID, "PID "PID_FMT" does not belong to any known machine", pid);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering p = machine_bus_path(machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!p)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return -ENOMEM;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

df2d202e6ed4001a21c6512c244acad5d4706c87Lennart Poettering return sd_bus_reply_method_return(message, "o", p);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_list_machines(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Iterator i;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

df2d202e6ed4001a21c6512c244acad5d4706c87Lennart Poettering r = sd_bus_message_new_method_return(message, &reply);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_open_container(reply, 'a', "(ssso)");

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering HASHMAP_FOREACH(machine, m->machines, i) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_free_ char *p = NULL;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering p = machine_bus_path(machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!p)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return -ENOMEM;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_append(reply, "(ssso)",

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine->name,

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering strempty(machine_class_to_string(machine->class)),

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine->service,

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering p);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_close_container(reply);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

9030ca462bd13cd6536299814e4a71d5c5e85be9Lennart Poettering return sd_bus_send(NULL, reply, NULL);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poetteringstatic int method_create_or_register_machine(Manager *manager, sd_bus_message *message, bool read_network, Machine **_m, sd_bus_error *error) {

8aec412ff697bc14995746953912ca6fdf2c9ba8Lennart Poettering const char *name, *service, *class, *root_directory;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering const int32_t *netif = NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering MachineClass c;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering uint32_t leader;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering sd_id128_t id;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const void *v;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering Machine *m;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering size_t n, n_netif = 0;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(manager);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering assert(message);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering assert(_m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

7f0d207d2c816e0a8cb2742b0a789911f7c99356Lennart Poettering if (!machine_name_is_valid(name))

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine name");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read_array(message, 'y', &v, &n);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (n == 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering id = SD_ID128_NULL;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering else if (n == 16)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering memcpy(&id, v, n);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering else

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine ID parameter");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "ssus", &service, &class, &leader, &root_directory);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering if (read_network) {

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering size_t i;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering r = sd_bus_message_read_array(message, 'i', (const void**) &netif, &n_netif);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering if (r < 0)

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering return r;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering n_netif /= sizeof(int32_t);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering for (i = 0; i < n_netif; i++) {

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering if (netif[i] <= 0)

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid network interface index %i", netif[i]);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering }

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering }

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (isempty(class))

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering c = _MACHINE_CLASS_INVALID;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering else {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering c = machine_class_from_string(class);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (c < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid machine class parameter");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (leader == 1)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid leader PID");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!isempty(root_directory) && !path_is_absolute(root_directory))

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Root directory must be empty or an absolute path");

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (leader == 0) {

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering _cleanup_bus_creds_unref_ sd_bus_creds *creds = NULL;

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering r = sd_bus_query_sender_creds(message, SD_BUS_CREDS_PID, &creds);

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering if (r < 0)

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering return r;

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert_cc(sizeof(uint32_t) == sizeof(pid_t));

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

5b12334d35eadf1f45cc3d631fd1a2e72ffaea0aLennart Poettering r = sd_bus_creds_get_pid(creds, (pid_t*) &leader);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering }

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (hashmap_get(manager->machines, name))

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_MACHINE_EXISTS, "Machine '%s' already exists", name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering r = manager_add_machine(manager, name, &m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering m->leader = leader;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering m->class = c;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering m->id = id;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (!isempty(service)) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering m->service = strdup(service);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (!m->service) {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering r = -ENOMEM;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering goto fail;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (!isempty(root_directory)) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering m->root_directory = strdup(root_directory);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (!m->root_directory) {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering r = -ENOMEM;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering goto fail;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering if (n_netif > 0) {

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering assert_cc(sizeof(int32_t) == sizeof(int));

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering m->netif = memdup(netif, sizeof(int32_t) * n_netif);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering if (!m->netif) {

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering r = -ENOMEM;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering goto fail;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering }

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering m->n_netif = n_netif;

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering }

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering *_m = m;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return 1;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poetteringfail:

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering machine_add_to_gc_queue(m);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering}

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_create_machine_internal(sd_bus_message *message, bool read_network, void *userdata, sd_bus_error *error) {

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering Manager *manager = userdata;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering Machine *m = NULL;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering int r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(manager);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering r = method_create_or_register_machine(manager, message, read_network, &m, error);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (r < 0)

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering r = sd_bus_message_enter_container(message, 'a', "(sv)");

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (r < 0)

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering goto fail;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering r = machine_start(m, message, error);

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering if (r < 0)

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering goto fail;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering m->create_message = sd_bus_message_ref(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return 1;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringfail:

a3e7f417d72ba3251fd6b3a228a2721a4b725a03Zbigniew Jędrzejewski-Szmek machine_add_to_gc_queue(m);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_create_machine_with_network(sd_bus_message *message, void *userdata, sd_bus_error *error) {

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return method_create_machine_internal(message, true, userdata, error);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering}

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_create_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return method_create_machine_internal(message, false, userdata, error);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering}

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_register_machine_internal(sd_bus_message *message, bool read_network, void *userdata, sd_bus_error *error) {

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering Manager *manager = userdata;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering _cleanup_free_ char *p = NULL;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering Machine *m = NULL;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering int r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(manager);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering r = method_create_or_register_machine(manager, message, read_network, &m, error);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (r < 0)

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return r;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering r = cg_pid_get_unit(m->leader, &m->unit);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (r < 0) {

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering r = sd_bus_error_set_errnof(error, r, "Failed to determine unit of process "PID_FMT" : %s", m->leader, strerror(-r));

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering goto fail;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering }

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering r = machine_start(m, NULL, error);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (r < 0)

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering goto fail;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering p = machine_bus_path(m);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering if (!p) {

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering r = -ENOMEM;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering goto fail;

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering }

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering return sd_bus_reply_method_return(message, "o", p);

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poetteringfail:

89f7c8465cd1ab37347dd0c15920bce31e8225dfLennart Poettering machine_add_to_gc_queue(m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_register_machine_with_network(sd_bus_message *message, void *userdata, sd_bus_error *error) {

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return method_register_machine_internal(message, true, userdata, error);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering}

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_register_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return method_register_machine_internal(message, false, userdata, error);

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering}

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_terminate_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const char *name;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering int r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(message);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machines, name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!machine)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_terminate(message, machine, error);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_kill_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const char *name;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machines, name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!machine)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_kill(message, machine, error);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering}

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_get_machine_addresses(sd_bus_message *message, void *userdata, sd_bus_error *error) {

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering Manager *m = userdata;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering Machine *machine;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering const char *name;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering int r;

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering assert(message);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering assert(m);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering r = sd_bus_message_read(message, "s", &name);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering return sd_bus_error_set_errno(error, r);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering machine = hashmap_get(m->machines, name);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering if (!machine)

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

878cd7e95ca303f9851d227a22d2022bd49944b0Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_get_addresses(message, machine, error);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_get_machine_os_release(sd_bus_message *message, void *userdata, sd_bus_error *error) {

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering Manager *m = userdata;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering Machine *machine;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering const char *name;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering int r;

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering assert(message);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering assert(m);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering r = sd_bus_message_read(message, "s", &name);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (r < 0)

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering return sd_bus_error_set_errno(error, r);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering machine = hashmap_get(m->machines, name);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering if (!machine)

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_get_os_release(message, machine, error);

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering}

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_list_images(sd_bus_message *message, void *userdata, sd_bus_error *error) {

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *reply = NULL;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering _cleanup_(image_hashmap_freep) Hashmap *images = NULL;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering Manager *m = userdata;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering Image *image;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering Iterator i;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering int r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering assert(message);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering assert(m);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering images = hashmap_new(&string_hash_ops);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (!images)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return -ENOMEM;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = image_discover(images);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_message_new_method_return(message, &reply);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering r = sd_bus_message_open_container(reply, 'a', "(ssbttto)");

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering HASHMAP_FOREACH(image, images, i) {

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering _cleanup_free_ char *p = NULL;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering p = image_bus_path(image->name);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (!p)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return -ENOMEM;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering r = sd_bus_message_append(reply, "(ssbttto)",

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering image->name,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering image_type_to_string(image->type),

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering image->read_only,

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering image->crtime,

10f9c75519671e7c7ab8993b54fe22da7c2d0c38Lennart Poettering image->mtime,

c19de71113f956809995fc68817e055e9f61f607Lennart Poettering image->usage,

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering p);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering }

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering r = sd_bus_message_close_container(reply);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering if (r < 0)

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering return r;

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

9030ca462bd13cd6536299814e4a71d5c5e85be9Lennart Poettering return sd_bus_send(NULL, reply, NULL);

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering}

cd61c3bfd718fb398cc53ced906266a9297782c9Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_open_machine_pty(sd_bus_message *message, void *userdata, sd_bus_error *error) {

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering Manager *m = userdata;

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering Machine *machine;

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering const char *name;

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering int r;

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering assert(message);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering assert(m);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering r = sd_bus_message_read(message, "s", &name);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering if (r < 0)

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering return sd_bus_error_set_errno(error, r);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering machine = hashmap_get(m->machines, name);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering if (!machine)

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_open_pty(message, machine, error);

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering}

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_open_machine_login(sd_bus_message *message, void *userdata, sd_bus_error *error) {

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering Manager *m = userdata;

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering Machine *machine;

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering const char *name;

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering int r;

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering assert(message);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering assert(m);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering r = sd_bus_message_read(message, "s", &name);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering if (r < 0)

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering return r;

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering machine = hashmap_get(m->machines, name);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering if (!machine)

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_open_login(message, machine, error);

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering}

5f8cc96a0301c1177b11dd2e89370ef0b2ef577bLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_bind_mount_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering Manager *m = userdata;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering Machine *machine;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering const char *name;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering int r;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering assert(message);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering assert(m);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering r = sd_bus_message_read(message, "s", &name);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (r < 0)

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering return r;

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering machine = hashmap_get(m->machines, name);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering if (!machine)

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_bind_mount(message, machine, error);

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering}

90adaa25e894a580930ef2c3e65ab8db8295515aLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_copy_machine(sd_bus_message *message, void *userdata, sd_bus_error *error) {

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering Manager *m = userdata;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering Machine *machine;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering const char *name;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering int r;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering assert(message);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering assert(m);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering r = sd_bus_message_read(message, "s", &name);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering if (r < 0)

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering return r;

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering machine = hashmap_get(m->machines, name);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering if (!machine)

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_machine_method_copy(message, machine, error);

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering}

0370612e0522191f929e3feb7d4937fff3d421e2Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_remove_image(sd_bus_message *message, void *userdata, sd_bus_error *error) {

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering _cleanup_(image_unrefp) Image* i = NULL;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering const char *name;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering int r;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering assert(message);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering r = sd_bus_message_read(message, "s", &name);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering if (r < 0)

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering return r;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering if (!image_name_is_valid(name))

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", name);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering r = image_find(name, &i);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering if (r < 0)

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering return r;

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering if (r == 0)

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering i->userdata = userdata;

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_image_method_remove(message, i, error);

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering}

086821244b5113f00a0ef993b78dc56aae2a8f6cLennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_rename_image(sd_bus_message *message, void *userdata, sd_bus_error *error) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering _cleanup_(image_unrefp) Image* i = NULL;

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering const char *old_name;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering int r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering assert(message);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering r = sd_bus_message_read(message, "s", &old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (!image_name_is_valid(old_name))

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering r = image_find(old_name, &i);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r == 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering i->userdata = userdata;

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_image_method_rename(message, i, error);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering}

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_clone_image(sd_bus_message *message, void *userdata, sd_bus_error *error) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering _cleanup_(image_unrefp) Image *i = NULL;

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering const char *old_name;

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering int r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering r = sd_bus_message_read(message, "s", &old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (!image_name_is_valid(old_name))

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering r = image_find(old_name, &i);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r == 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", old_name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering i->userdata = userdata;

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_image_method_clone(message, i, error);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering}

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_mark_image_read_only(sd_bus_message *message, void *userdata, sd_bus_error *error) {

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering _cleanup_(image_unrefp) Image *i = NULL;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering const char *name;

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering int r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

1ddb263d21099ae42195c2bc382bdf72a7f24f82Lennart Poettering r = sd_bus_message_read(message, "s", &name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (!image_name_is_valid(name))

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering r = image_find(name, &i);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r < 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return r;

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering if (r == 0)

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering i->userdata = userdata;

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_image_method_mark_read_only(message, i, error);

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering}

ebd93cb684806ac0f352139e69ac8f53eb49f5e4Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_set_pool_limit(sd_bus_message *message, void *userdata, sd_bus_error *error) {

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering Manager *m = userdata;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering uint64_t limit;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering int r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering r = sd_bus_message_read(message, "t", &limit);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r < 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering r = bus_verify_polkit_async(

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering message,

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering CAP_SYS_ADMIN,

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering "org.freedesktop.machine1.manage-machines",

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering false,

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering UID_INVALID,

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering &m->polkit_registry,

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering error);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r < 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r == 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return 1; /* Will call us back */

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering /* Set up the machine directory if necessary */

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering r = setup_machine_directory(limit, error);

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering if (r < 0)

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering return r;

4cee5eede280b7fd48c18a1942616c4ac896a554Lennart Poettering

26166c88e0b47b83972f32b5057ecbffe06bf904Lennart Poettering r = btrfs_resize_loopback("/var/lib/machines", limit, false);

26166c88e0b47b83972f32b5057ecbffe06bf904Lennart Poettering if (r == -ENOTTY)

26166c88e0b47b83972f32b5057ecbffe06bf904Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Quota is only supported on btrfs.");

26166c88e0b47b83972f32b5057ecbffe06bf904Lennart Poettering if (r < 0 && r != -ENODEV) /* ignore ENODEV, as that's what is returned if the file system is not on loopback */

efe0286285a7432f738fafae840fa4eda51c2986Lennart Poettering return sd_bus_error_set_errnof(error, r, "Failed to adjust loopback limit: %m");

efe0286285a7432f738fafae840fa4eda51c2986Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering r = btrfs_quota_limit("/var/lib/machines", limit);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r == -ENOTTY)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_NOT_SUPPORTED, "Quota is only supported on btrfs.");

26166c88e0b47b83972f32b5057ecbffe06bf904Lennart Poettering if (r < 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return sd_bus_error_set_errnof(error, r, "Failed to adjust quota limit: %m");

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return sd_bus_reply_method_return(message, NULL);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering}

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringstatic int method_set_image_limit(sd_bus_message *message, void *userdata, sd_bus_error *error) {

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering _cleanup_(image_unrefp) Image *i = NULL;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering const char *name;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering int r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering r = sd_bus_message_read(message, "s", &name);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r < 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (!image_name_is_valid(name))

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Image name '%s' is invalid.", name);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering r = image_find(name, &i);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r < 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return r;

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering if (r == 0)

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_IMAGE, "No image '%s' known", name);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering i->userdata = userdata;

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering return bus_image_method_set_limit(message, i, error);

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering}

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poetteringstatic int method_map_from_machine_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_fclose_ FILE *f = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Manager *m = userdata;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering const char *name, *p;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Machine *machine;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering uint32_t uid;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering r = sd_bus_message_read(message, "su", &name, &uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (r < 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (UID_IS_INVALID(uid))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering machine = hashmap_get(m->machines, name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!machine)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering p = procfs_file_alloca(machine->leader, "uid_map");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering f = fopen(p, "re");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!f)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering for (;;) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering uid_t uid_base, uid_shift, uid_range, converted;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int k;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering errno = 0;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering k = fscanf(f, UID_FMT " " UID_FMT " " UID_FMT, &uid_base, &uid_shift, &uid_range);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k < 0 && feof(f))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering break;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k != 3) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (ferror(f) && errno != 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -EIO;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (uid < uid_base || uid >= uid_base + uid_range)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering converted = uid - uid_base + uid_shift;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (UID_IS_INVALID(converted))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_reply_method_return(message, "u", (uint32_t) converted);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER_MAPPING, "Machine '%s' has no matching user mappings.", name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering}

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poetteringstatic int method_map_to_machine_user(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Manager *m = userdata;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Machine *machine;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering uid_t uid;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Iterator i;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering r = sd_bus_message_read(message, "u", &uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (r < 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (UID_IS_INVALID(uid))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (uid < 0x10000)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER_MAPPING, "User " UID_FMT " belongs to host UID range", uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering HASHMAP_FOREACH(machine, m->machines, i) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_fclose_ FILE *f = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering char p[strlen("/proc//uid_map") + DECIMAL_STR_MAX(pid_t) + 1];

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering xsprintf(p, "/proc/" UID_FMT "/uid_map", machine->leader);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering f = fopen(p, "re");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!f) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering log_warning_errno(errno, "Failed top open %s, ignoring,", p);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering for (;;) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_free_ char *o = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering uid_t uid_base, uid_shift, uid_range, converted;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int k;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering errno = 0;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering k = fscanf(f, UID_FMT " " UID_FMT " " UID_FMT, &uid_base, &uid_shift, &uid_range);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k < 0 && feof(f))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering break;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k != 3) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (ferror(f) && errno != 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -EIO;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (uid < uid_shift || uid >= uid_shift + uid_range)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering converted = (uid - uid_shift + uid_base);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (UID_IS_INVALID(converted))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid user ID " UID_FMT, uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering o = machine_bus_path(machine);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!o)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -ENOMEM;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_reply_method_return(message, "sou", machine->name, o, (uint32_t) converted);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_USER_MAPPING, "No matching user mapping for " UID_FMT ".", uid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering}

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poetteringstatic int method_map_from_machine_group(sd_bus_message *message, void *groupdata, sd_bus_error *error) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_fclose_ FILE *f = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Manager *m = groupdata;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering const char *name, *p;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Machine *machine;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering uint32_t gid;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering r = sd_bus_message_read(message, "su", &name, &gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (r < 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (GID_IS_INVALID(gid))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering machine = hashmap_get(m->machines, name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!machine)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_MACHINE, "No machine '%s' known", name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering p = procfs_file_alloca(machine->leader, "gid_map");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering f = fopen(p, "re");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!f)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering for (;;) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering gid_t gid_base, gid_shift, gid_range, converted;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int k;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering errno = 0;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering k = fscanf(f, GID_FMT " " GID_FMT " " GID_FMT, &gid_base, &gid_shift, &gid_range);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k < 0 && feof(f))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering break;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k != 3) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (ferror(f) && errno != 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -EIO;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (gid < gid_base || gid >= gid_base + gid_range)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering converted = gid - gid_base + gid_shift;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (GID_IS_INVALID(converted))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_reply_method_return(message, "u", (uint32_t) converted);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_GROUP_MAPPING, "Machine '%s' has no matching group mappings.", name);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering}

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poetteringstatic int method_map_to_machine_group(sd_bus_message *message, void *groupdata, sd_bus_error *error) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Manager *m = groupdata;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Machine *machine;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering gid_t gid;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering Iterator i;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering r = sd_bus_message_read(message, "u", &gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (r < 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return r;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (GID_IS_INVALID(gid))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (gid < 0x10000)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_GROUP_MAPPING, "Group " GID_FMT " belongs to host GID range", gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering HASHMAP_FOREACH(machine, m->machines, i) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_fclose_ FILE *f = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering char p[strlen("/proc//gid_map") + DECIMAL_STR_MAX(pid_t) + 1];

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering xsprintf(p, "/proc/" GID_FMT "/gid_map", machine->leader);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering f = fopen(p, "re");

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!f) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering log_warning_errno(errno, "Failed top open %s, ignoring,", p);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering for (;;) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering _cleanup_free_ char *o = NULL;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering gid_t gid_base, gid_shift, gid_range, converted;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering int k;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering errno = 0;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering k = fscanf(f, GID_FMT " " GID_FMT " " GID_FMT, &gid_base, &gid_shift, &gid_range);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k < 0 && feof(f))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering break;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (k != 3) {

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (ferror(f) && errno != 0)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -errno;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -EIO;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (gid < gid_shift || gid >= gid_shift + gid_range)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering continue;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering converted = (gid - gid_shift + gid_base);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (GID_IS_INVALID(converted))

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, SD_BUS_ERROR_INVALID_ARGS, "Invalid group ID " GID_FMT, gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering o = machine_bus_path(machine);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering if (!o)

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return -ENOMEM;

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_reply_method_return(message, "sou", machine->name, o, (uint32_t) converted);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering }

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering return sd_bus_error_setf(error, BUS_ERROR_NO_SUCH_GROUP_MAPPING, "No matching group mapping for " GID_FMT ".", gid);

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering}

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poetteringconst sd_bus_vtable manager_vtable[] = {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering SD_BUS_VTABLE_START(0),

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering SD_BUS_PROPERTY("PoolPath", "s", property_get_pool_path, 0, 0),

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering SD_BUS_PROPERTY("PoolUsage", "t", property_get_pool_usage, 0, 0),

160e3793adf2da2bd9ae3fe6b8881bb937e6e71bLennart Poettering SD_BUS_PROPERTY("PoolLimit", "t", property_get_pool_limit, 0, 0),

adacb9575a09981fcf11279f2f661e3fc21e58ffLennart Poettering SD_BUS_METHOD("GetMachine", "s", "o", method_get_machine, SD_BUS_VTABLE_UNPRIVILEGED),

c2ce6a3d82b717c4c1e6245ad8c6ce1173f502d0Lennart Poettering SD_BUS_METHOD("GetImage", "s", "o", method_get_image, SD_BUS_VTABLE_UNPRIVILEGED),

adacb9575a09981fcf11279f2f661e3fc21e58ffLennart Poettering SD_BUS_METHOD("GetMachineByPID", "u", "o", method_get_machine_by_pid, SD_BUS_VTABLE_UNPRIVILEGED),

adacb9575a09981fcf11279f2f661e3fc21e58ffLennart Poettering SD_BUS_METHOD("ListMachines", NULL, "a(ssso)", method_list_machines, SD_BUS_VTABLE_UNPRIVILEGED),

b6b1849830f5e4a6065c3b0c993668e500c954d3Lennart Poettering SD_BUS_METHOD("ListImages", NULL, "a(ssbttto)", method_list_images, SD_BUS_VTABLE_UNPRIVILEGED),

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering SD_BUS_METHOD("CreateMachine", "sayssusa(sv)", "o", method_create_machine, 0),

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering SD_BUS_METHOD("CreateMachineWithNetwork", "sayssusaia(sv)", "o", method_create_machine_with_network, 0),

8d07a7c47159ebc2bcc775e2c1997cb44bd1ac95Lennart Poettering SD_BUS_METHOD("RegisterMachine", "sayssus", "o", method_register_machine, 0),

9b5ed6feda08290edce3bf916fa7362733dd30eaLennart Poettering SD_BUS_METHOD("RegisterMachineWithNetwork", "sayssusai", "o", method_register_machine_with_network, 0),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("TerminateMachine", "s", NULL, method_terminate_machine, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("KillMachine", "ssi", NULL, method_kill_machine, SD_BUS_VTABLE_UNPRIVILEGED),

3a6fb33c54bc64398e0af1c9d7c74a6b614a849dLennart Poettering SD_BUS_METHOD("GetMachineAddresses", "s", "a(iay)", method_get_machine_addresses, SD_BUS_VTABLE_UNPRIVILEGED),

717603e391b52983ca1fd218e7333a1b9dfc5c05Lennart Poettering SD_BUS_METHOD("GetMachineOSRelease", "s", "a{ss}", method_get_machine_os_release, SD_BUS_VTABLE_UNPRIVILEGED),

40205d706e1210763ff4c98a317556375bd04bcdLennart Poettering SD_BUS_METHOD("OpenMachinePTY", "s", "hs", method_open_machine_pty, 0),

d04c1fb8e215600b4950c6778c6c16ddafc14024Lennart Poettering SD_BUS_METHOD("OpenMachineLogin", "s", "hs", method_open_machine_login, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("BindMountMachine", "sssbb", NULL, method_bind_mount_machine, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("CopyFromMachine", "sss", NULL, method_copy_machine, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("CopyToMachine", "sss", NULL, method_copy_machine, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("RemoveImage", "s", NULL, method_remove_image, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("RenameImage", "ss", NULL, method_rename_image, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("CloneImage", "ssb", NULL, method_clone_image, SD_BUS_VTABLE_UNPRIVILEGED),

70244d1d25eb80b57e160ea004d0e6bf793d4cafLennart Poettering SD_BUS_METHOD("MarkImageReadOnly", "sb", NULL, method_mark_image_read_only, SD_BUS_VTABLE_UNPRIVILEGED),

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering SD_BUS_METHOD("SetPoolLimit", "t", NULL, method_set_pool_limit, SD_BUS_VTABLE_UNPRIVILEGED),

d6ce17c7f02ed3facdb45f65f546e587c2f00950Lennart Poettering SD_BUS_METHOD("SetImageLimit", "st", NULL, method_set_image_limit, SD_BUS_VTABLE_UNPRIVILEGED),

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering SD_BUS_METHOD("MapFromMachineUser", "su", "u", method_map_from_machine_user, SD_BUS_VTABLE_UNPRIVILEGED),

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering SD_BUS_METHOD("MapToMachineUser", "u", "sou", method_map_to_machine_user, SD_BUS_VTABLE_UNPRIVILEGED),

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering SD_BUS_METHOD("MapFromMachineGroup", "su", "u", method_map_from_machine_group, SD_BUS_VTABLE_UNPRIVILEGED),

c01ff965b48bb9693dcd77cbc748b5d8676766b0Lennart Poettering SD_BUS_METHOD("MapToMachineGroup", "u", "sou", method_map_to_machine_group, SD_BUS_VTABLE_UNPRIVILEGED),

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering SD_BUS_SIGNAL("MachineNew", "so", 0),

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering SD_BUS_SIGNAL("MachineRemoved", "so", 0),

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering SD_BUS_VTABLE_END

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering};

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringint match_job_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const char *path, *result, *unit;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering uint32_t id;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "uoss", &id, &path, &unit, &result);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0) {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering bus_log_parse_error(r);

65d73cf042ba7de11d254f5c4714f467db64b7c3Lennart Poettering return 0;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering }

6797c324a653f119a3d7133122648aaa4878ddd6Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machine_units, unit);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!machine)

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return 0;

6797c324a653f119a3d7133122648aaa4878ddd6Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (streq_ptr(path, machine->scope_job)) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering free(machine->scope_job);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine->scope_job = NULL;

6797c324a653f119a3d7133122648aaa4878ddd6Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (machine->started) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (streq(result, "done"))

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine_send_create_reply(machine, NULL);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering else {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering _cleanup_bus_error_free_ sd_bus_error e = SD_BUS_ERROR_NULL;

6797c324a653f119a3d7133122648aaa4878ddd6Lennart Poettering

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering sd_bus_error_setf(&e, BUS_ERROR_JOB_FAILED, "Start job for unit %s failed with '%s'", unit, result);

6797c324a653f119a3d7133122648aaa4878ddd6Lennart Poettering

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering machine_send_create_reply(machine, &e);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering }

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering } else

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine_save(machine);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine_add_to_gc_queue(machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return 0;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering}

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringint match_properties_changed(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_free_ char *unit = NULL;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering const char *path, *interface;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering int r;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering path = sd_bus_message_get_path(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (!path)

554604b3073467af75dc94fac9e2343148603289Lennart Poettering return 0;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering r = unit_name_from_dbus_path(path, &unit);

e5f5b5b9c92d59ef3cb5169982cb6f436c9206faLennart Poettering if (r == -EINVAL) /* not for a unit */

e5f5b5b9c92d59ef3cb5169982cb6f436c9206faLennart Poettering return 0;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (r < 0){

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering log_oom();

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering return 0;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering }

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machine_units, unit);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (!machine)

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering return 0;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering r = sd_bus_message_read(message, "s", &interface);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (r < 0) {

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering bus_log_parse_error(r);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering return 0;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering }

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (streq(interface, "org.freedesktop.systemd1.Unit")) {

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering struct properties {

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering char *active_state;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering char *sub_state;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering } properties = {};

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering const struct bus_properties_map map[] = {

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering { "ActiveState", "s", NULL, offsetof(struct properties, active_state) },

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering { "SubState", "s", NULL, offsetof(struct properties, sub_state) },

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering {}

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering };

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering r = bus_message_map_properties_changed(message, map, &properties);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (r < 0)

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering bus_log_parse_error(r);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering else if (streq_ptr(properties.active_state, "inactive") ||

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering streq_ptr(properties.active_state, "failed") ||

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering streq_ptr(properties.sub_state, "auto-restart"))

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering machine_release_unit(machine);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering free(properties.active_state);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering free(properties.sub_state);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering }

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering machine_add_to_gc_queue(machine);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return 0;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringint match_unit_removed(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering const char *path, *unit;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Machine *machine;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int r;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(message);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering assert(m);

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "so", &unit, &path);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0) {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering bus_log_parse_error(r);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering return 0;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering }

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering machine = hashmap_get(m->machine_units, unit);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering if (!machine)

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering return 0;

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering machine_release_unit(machine);

9b420b3cfb8b93daf50e4cdbc92b05f2209ef893Lennart Poettering machine_add_to_gc_queue(machine);

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return 0;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering}

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poetteringint match_reloading(sd_bus_message *message, void *userdata, sd_bus_error *error) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering Manager *m = userdata;

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering Machine *machine;

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering Iterator i;

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering int b, r;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(message);

190700621f95160d364f8ec1d3e360246c41ce75Lennart Poettering assert(m);

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_read(message, "b", &b);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0) {

ebcf1f97de4f6b1580ae55eb56b1a3939fe6b602Lennart Poettering bus_log_parse_error(r);

65d73cf042ba7de11d254f5c4714f467db64b7c3Lennart Poettering return 0;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering }

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering if (b)

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering return 0;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering /* systemd finished reloading, let's recheck all our machines */

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering log_debug("System manager has been reloaded, rechecking machines...");

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering HASHMAP_FOREACH(machine, m->machines, i)

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering machine_add_to_gc_queue(machine);

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

554604b3073467af75dc94fac9e2343148603289Lennart Poettering return 0;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering}

554604b3073467af75dc94fac9e2343148603289Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poetteringint manager_start_scope(

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering Manager *manager,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering const char *scope,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering pid_t pid,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering const char *slice,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering const char *description,

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering sd_bus_message *more_properties,

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering sd_bus_error *error,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering char **job) {

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering _cleanup_bus_message_unref_ sd_bus_message *m = NULL, *reply = NULL;

554604b3073467af75dc94fac9e2343148603289Lennart Poettering int r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(manager);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(scope);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering assert(pid > 1);

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_new_method_call(

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering manager->bus,

151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering &m,

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "org.freedesktop.systemd1",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "/org/freedesktop/systemd1",

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering "org.freedesktop.systemd1.Manager",

151b9b9662a90455262ce575a8a8ae74bf4ff336Lennart Poettering "StartTransientUnit");

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

a658cafa98ab55ea948c29bc87eb3945d515fb41Lennart Poettering r = sd_bus_message_append(m, "ss", strempty(scope), "fail");

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_open_container(m, 'a', "(sv)");

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering if (!isempty(slice)) {

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering r = sd_bus_message_append(m, "(sv)", "Slice", "s", slice);

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering if (r < 0)

c335068380fe8c9d843cdb2cf8a00f822cfabed3Lennart Poettering return r;

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering }

1ee306e1248866617c96ed9f4263f375588ad838Lennart Poettering