X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=ltt-sessiond%2Fmain.c;h=75215b3f23039bb16caa3d5e45af5c854f3689db;hp=cdeb009118f37c6fe0f573d952454e145addd71f;hb=b082db07f0c522527fc95fc97f3e99eb0579c0cc;hpb=d65106b1011efccf8fa5f9d7c8f2dfb0de38f5e8 diff --git a/ltt-sessiond/main.c b/ltt-sessiond/main.c index cdeb00911..75215b3f2 100644 --- a/ltt-sessiond/main.c +++ b/ltt-sessiond/main.c @@ -48,6 +48,7 @@ #include "traceable-app.h" #include "lttng-kconsumerd.h" #include "libustctl.h" +#include "utils.h" /* * TODO: @@ -282,12 +283,10 @@ static int create_trace_dir(struct ltt_kernel_session *session) /* Create all channel directories */ cds_list_for_each_entry(chan, &session->channel_list.head, list) { DBG("Creating trace directory at %s", chan->pathname); - // TODO: recursive create dir - ret = mkdir(chan->pathname, S_IRWXU | S_IRWXG ); + ret = mkdir_recursive(chan->pathname, S_IRWXU | S_IRWXG ); if (ret < 0) { if (ret != EEXIST) { - perror("mkdir trace path"); - ret = -errno; + ERR("Trace directory creation error"); goto error; } } @@ -720,6 +719,7 @@ static struct lttng_channel *init_default_channel(void) chan->attr.num_subbuf = DEFAULT_CHANNEL_SUBBUF_NUM; chan->attr.switch_timer_interval = DEFAULT_CHANNEL_SWITCH_TIMER; chan->attr.read_timer_interval = DEFAULT_CHANNEL_READ_TIMER; + chan->attr.output = DEFAULT_KERNEL_CHANNEL_OUTPUT; error: return chan; @@ -751,7 +751,7 @@ static int create_kernel_session(struct ltt_session *session) DBG("Creating default kernel channel %s", DEFAULT_CHANNEL_NAME); - ret = kernel_create_channel(session->kernel_session, chan); + ret = kernel_create_channel(session->kernel_session, chan, session->path); if (ret < 0) { ret = LTTCOMM_KERN_CHAN_FAIL; goto error; @@ -943,7 +943,7 @@ static int process_client_msg(struct command_ctx *cmd_ctx) DBG("Creating kernel channel"); ret = kernel_create_channel(cmd_ctx->session->kernel_session, - &cmd_ctx->lsm->u.channel.chan); + &cmd_ctx->lsm->u.channel.chan, cmd_ctx->session->path); if (ret < 0) { ret = LTTCOMM_KERN_CHAN_FAIL; goto error; @@ -1166,7 +1166,6 @@ static int process_client_msg(struct command_ctx *cmd_ctx) ret = kernel_create_event(&ev_attr, chan); if (ret < 0) { /* Ignore error here and continue */ - continue; } } @@ -1755,25 +1754,6 @@ static int check_existing_daemon() return ret; } -/* - * get_home_dir - * - * Return pointer to home directory path using - * the env variable HOME. - * - * Default : /tmp - */ -static const char *get_home_dir(void) -{ - const char *home_path; - - if ((home_path = (const char *) getenv("HOME")) == NULL) { - home_path = default_home_dir; - } - - return home_path; -} - /* * set_permissions * @@ -1989,6 +1969,7 @@ int main(int argc, char **argv) { int ret = 0; void *status; + const char *home_path; /* Parse arguments */ progname = argv[0]; @@ -2036,15 +2017,22 @@ int main(int argc, char **argv) /* Set ulimit for open files */ set_ulimit(); } else { + home_path = get_home_dir(); + if (home_path == NULL) { + ERR("Can't get HOME directory for sockets creation.\n \ + Please specify --socket PATH."); + goto error; + } + if (strlen(apps_unix_sock_path) == 0) { snprintf(apps_unix_sock_path, PATH_MAX, - DEFAULT_HOME_APPS_UNIX_SOCK, get_home_dir()); + DEFAULT_HOME_APPS_UNIX_SOCK, home_path); } /* Set the cli tool unix socket path */ if (strlen(client_unix_sock_path) == 0) { snprintf(client_unix_sock_path, PATH_MAX, - DEFAULT_HOME_CLIENT_UNIX_SOCK, get_home_dir()); + DEFAULT_HOME_CLIENT_UNIX_SOCK, home_path); } }