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-rw-r--r--.travis.yml29
-rw-r--r--erts/emulator/beam/erl_process.c284
-rw-r--r--erts/emulator/beam/erl_process.h2
-rw-r--r--erts/emulator/test/process_SUITE.erl54
-rw-r--r--erts/etc/unix/etp-commands.in26
-rw-r--r--lib/ftp/doc/src/ftp.xml8
-rw-r--r--lib/ftp/src/ftp.erl124
-rw-r--r--lib/inets/doc/src/notes.xml22
-rw-r--r--lib/ssh/doc/src/notes.xml28
-rw-r--r--lib/ssh/doc/src/ssh_sftp.xml8
-rw-r--r--lib/ssh/src/ssh_sftp.erl13
-rw-r--r--lib/ssh/src/ssh_sftpd.erl6
-rw-r--r--lib/ssh/src/ssh_xfer.erl2
-rw-r--r--lib/ssh/vsn.mk1
-rw-r--r--lib/syntax_tools/doc/src/notes.xml19
-rw-r--r--otp_versions.table1
-rwxr-xr-xscripts/build-otp34
-rwxr-xr-xscripts/pre-push4
18 files changed, 399 insertions, 266 deletions
diff --git a/.travis.yml b/.travis.yml
index 174f259a7d..ee724f8947 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -49,19 +49,20 @@ matrix:
- env: Linux64Docbuild
script:
- ./scripts/build-otp docs
- ### Disabled for now, we do not want this to push to otp repo
- # deploy:
- # provider: pages
- # skip-cleanup: true
- # keep-history: true
- # verbose: true
- # github-token:
- # secure: 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
- # on:
- # # We only deploy on pushes to branches
- # tags: false
- # condition: $TRAVIS_PULL_REQUEST = "false"
- # repo: erlang/otp
+ deploy:
+ provider: pages
+ repo: erlang/cd
+ target-branch: master
+ skip-cleanup: true
+ keep-history: true
+ verbose: true
+ github-token: $ERLANG_CD_GITHUB_TOKEN
+ on:
+ # We only deploy on pushes to branches
+ all_branches: true
+ tags: false
+ condition: $TRAVIS_PULL_REQUEST = "false"
+ repo: erlang/otp
# This stage publishes a otp bundle that contains multiple
# Erlang/OTP source repositories
- stage: deploy
@@ -73,7 +74,7 @@ matrix:
provider: releases
skip_cleanup: true
api_key:
- secure: 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
+ secure: 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
file:
- ${TRAVIS_TAG}-bundle.txt
- ${TRAVIS_TAG}-bundle.tar.gz
diff --git a/erts/emulator/beam/erl_process.c b/erts/emulator/beam/erl_process.c
index 8253ec4f40..11b52526d5 100644
--- a/erts/emulator/beam/erl_process.c
+++ b/erts/emulator/beam/erl_process.c
@@ -3761,6 +3761,8 @@ dequeue_process(ErtsRunQueue *runq, int prio_q, erts_aint32_t *statep)
ERTS_THR_DATA_DEPENDENCY_READ_MEMORY_BARRIER;
state = erts_atomic32_read_nob(&p->state);
+ ASSERT(state & ERTS_PSFLG_IN_RUNQ);
+
if (statep)
*statep = state;
@@ -3768,8 +3770,7 @@ dequeue_process(ErtsRunQueue *runq, int prio_q, erts_aint32_t *statep)
rqi = &runq->procs.prio_info[prio];
- if (p)
- unqueue_process(runq, rpq, rqi, prio, NULL, p);
+ unqueue_process(runq, rpq, rqi, prio, NULL, p);
return p;
}
@@ -4088,7 +4089,7 @@ evacuate_run_queue(ErtsRunQueue *rq,
erts_runq_unlock(to_rq);
smp_notify_inc_runq(to_rq);
- erts_runq_lock(to_rq);
+ erts_runq_lock(rq);
}
if (rq->ports.start) {
@@ -4157,22 +4158,17 @@ evacuate_run_queue(ErtsRunQueue *rq,
free_proxy_proc(proc);
else {
erts_aint32_t clr_bits;
-#ifdef DEBUG
- erts_aint32_t old;
-#endif
clr_bits = ERTS_PSFLG_IN_RUNQ;
clr_bits |= qbit << ERTS_PSFLGS_IN_PRQ_MASK_OFFSET;
-#ifdef DEBUG
- old =
-#else
- (void)
-#endif
- erts_atomic32_read_band_mb(&proc->state,
- ~clr_bits);
- ASSERT((old & clr_bits) == clr_bits);
+ state = erts_atomic32_read_band_mb(&proc->state, ~clr_bits);
+ ASSERT((state & clr_bits) == clr_bits);
+ if (state & ERTS_PSFLG_FREE) {
+ /* free and not queued by proxy */
+ erts_proc_dec_refc(proc);
+ }
}
goto handle_next_proc;
@@ -6208,13 +6204,14 @@ fin_dirty_enq_s_change(Process *p,
/* Already enqueue by someone else... */
if (pstruct_reserved) {
/* We reserved process struct for enqueue; clear it... */
-#ifdef DEBUG
- erts_aint32_t old =
-#else
- (void)
-#endif
- erts_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_IN_RUNQ);
- ASSERT(old & ERTS_PSFLG_IN_RUNQ);
+ erts_aint32_t state;
+
+ state = erts_atomic32_read_band_nob(&p->state, ~ERTS_PSFLG_IN_RUNQ);
+ ASSERT(state & ERTS_PSFLG_IN_RUNQ);
+
+ if (state & ERTS_PSFLG_FREE) {
+ erts_proc_dec_refc(p);
+ }
}
return 0;
}
@@ -6407,8 +6404,9 @@ schedule_out_process(ErtsRunQueue *c_rq, erts_aint32_t state, Process *p,
== ERTS_PSFLG_ACTIVE));
n &= ~running_flgs;
- if ((a & (ERTS_PSFLG_ACTIVE_SYS|ERTS_PSFLG_DIRTY_ACTIVE_SYS))
- || (a & (ERTS_PSFLG_ACTIVE|ERTS_PSFLG_SUSPENDED)) == ERTS_PSFLG_ACTIVE) {
+ if ((!!(a & (ERTS_PSFLG_ACTIVE_SYS|ERTS_PSFLG_DIRTY_ACTIVE_SYS))
+ | ((a & (ERTS_PSFLG_ACTIVE|ERTS_PSFLG_SUSPENDED)) == ERTS_PSFLG_ACTIVE))
+ & !(a & ERTS_PSFLG_FREE)) {
enqueue = check_enqueue_in_prio_queue(p, &enq_prio, &n, a);
}
a = erts_atomic32_cmpxchg_mb(&p->state, n, e);
@@ -6655,62 +6653,72 @@ erts_schedule_process(Process *p, erts_aint32_t state, ErtsProcLocks locks)
schedule_process(p, state, locks);
}
+/* Enqueues the given sys task on the process and schedules it. The task may be
+ * NULL if only scheduling is desired. */
static ERTS_INLINE erts_aint32_t
-active_sys_enqueue(Process *p, erts_aint32_t state,
- erts_aint32_t enable_flags, int status_locked)
-{
- /*
- * This function may or may not be called with status locke held.
- * It always returns without the status lock held!
- */
- unsigned int prof_runnable_procs = erts_system_profile_flags.runnable_procs;
- erts_aint32_t n, a = state, enq_prio = -1;
- int slocked = status_locked;
+active_sys_enqueue(Process *p, ErtsProcSysTask *sys_task,
+ erts_aint32_t task_prio, erts_aint32_t enable_flags,
+ erts_aint32_t state, erts_aint32_t *fail_state_p)
+{
+ int runnable_procs = erts_system_profile_flags.runnable_procs;
+ erts_aint32_t n, a, enq_prio, fail_state;
+ int already_scheduled;
+ int status_locked;
int enqueue; /* < 0 -> use proxy */
- /* Status lock prevents out of order "runnable proc" trace msgs */
- ERTS_LC_ASSERT(slocked || !(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
- ERTS_LC_ASSERT(!slocked || (ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
-
- if (!prof_runnable_procs) {
- if (slocked) {
- erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
- slocked = 0;
- }
- }
- else {
- if (!slocked) {
- erts_proc_lock(p, ERTS_PROC_LOCK_STATUS);
- slocked = !0;
- }
- }
+ enable_flags |= ERTS_PSFLG_ACTIVE_SYS;
+ fail_state = *fail_state_p;
+ already_scheduled = 0;
+ status_locked = 0;
+ enq_prio = -1;
+ a = state;
+ ERTS_LC_ASSERT(!(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
+ ASSERT(fail_state & (ERTS_PSFLG_EXITING | ERTS_PSFLG_FREE));
+ ASSERT(!(fail_state & enable_flags));
ASSERT(!(state & ERTS_PSFLG_PROXY));
+ /* When runnable_procs is enabled, we need to take the status lock to
+ * prevent trace messages from being sent in the wrong order. The lock must
+ * be held over the call to add2runq.
+ *
+ * Otherwise, we only need to take it when we're enqueuing a task and can
+ * safely release it before add2runq. */
+ if (sys_task || runnable_procs) {
+ erts_proc_lock(p, ERTS_PROC_LOCK_STATUS);
+ status_locked = 1;
+ }
+
while (1) {
erts_aint32_t e;
n = e = a;
- if (a & ERTS_PSFLG_FREE)
- goto cleanup; /* We don't want to schedule free processes... */
+ if (a & fail_state) {
+ *fail_state_p = a & fail_state;
+ goto cleanup;
+ }
enqueue = ERTS_ENQUEUE_NOT;
- n |= enable_flags;
- n |= ERTS_PSFLG_ACTIVE_SYS;
+ n |= enable_flags;
+
if (!(a & (ERTS_PSFLG_RUNNING
| ERTS_PSFLG_RUNNING_SYS
| ERTS_PSFLG_DIRTY_RUNNING
- | ERTS_PSFLG_DIRTY_RUNNING_SYS)))
+ | ERTS_PSFLG_DIRTY_RUNNING_SYS))) {
enqueue = check_enqueue_in_prio_queue(p, &enq_prio, &n, a);
+ }
+
a = erts_atomic32_cmpxchg_mb(&p->state, n, e);
- if (a == e)
+ if (a == e) {
break;
- if (a == n && enqueue == ERTS_ENQUEUE_NOT)
- goto cleanup;
+ }
+ else if (a == n && enqueue == ERTS_ENQUEUE_NOT) {
+ already_scheduled = 1;
+ break;
+ }
}
- if (prof_runnable_procs) {
-
+ if (!already_scheduled && runnable_procs) {
if (!(a & (ERTS_PSFLG_ACTIVE_SYS
| ERTS_PSFLG_RUNNING
| ERTS_PSFLG_RUNNING_SYS
@@ -6720,19 +6728,56 @@ active_sys_enqueue(Process *p, erts_aint32_t state,
/* We activated a prevously inactive process */
profile_runnable_proc(p, am_active);
}
-
- erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
- slocked = 0;
}
- add2runq(enqueue, enq_prio, p, n, NULL);
+ if (sys_task) {
+ ErtsProcSysTaskQs *stqs = p->sys_task_qs;
-cleanup:
+ if (!stqs) {
+ sys_task->next = sys_task->prev = sys_task;
- if (slocked)
- erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+ stqs = proc_sys_task_queues_alloc();
- ERTS_LC_ASSERT(!(ERTS_PROC_LOCK_STATUS & erts_proc_lc_my_proc_locks(p)));
+ stqs->qmask = 1 << task_prio;
+ stqs->ncount = 0;
+ stqs->q[PRIORITY_MAX] = NULL;
+ stqs->q[PRIORITY_HIGH] = NULL;
+ stqs->q[PRIORITY_NORMAL] = NULL;
+ stqs->q[PRIORITY_LOW] = NULL;
+ stqs->q[task_prio] = sys_task;
+
+ p->sys_task_qs = stqs;
+ }
+ else {
+ if (!stqs->q[task_prio]) {
+ sys_task->next = sys_task->prev = sys_task;
+
+ stqs->q[task_prio] = sys_task;
+ stqs->qmask |= 1 << task_prio;
+ }
+ else {
+ sys_task->next = stqs->q[task_prio];
+ sys_task->prev = stqs->q[task_prio]->prev;
+ sys_task->next->prev = sys_task;
+ sys_task->prev->next = sys_task;
+ ASSERT(stqs->qmask & (1 << task_prio));
+ }
+ }
+ }
+
+ if (status_locked && !runnable_procs) {
+ erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+ status_locked = 0;
+ }
+
+ if (!already_scheduled) {
+ add2runq(enqueue, enq_prio, p, n, NULL);
+ }
+
+cleanup:
+ if (status_locked) {
+ erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
+ }
return n;
}
@@ -6740,103 +6785,41 @@ cleanup:
erts_aint32_t
erts_proc_sys_schedule(Process *p, erts_aint32_t state, erts_aint32_t enable_flag)
{
- /* We are not allowed to call this function with status lock held... */
- return active_sys_enqueue(p, state, enable_flag, 0);
+ erts_aint32_t fail_state = ERTS_PSFLG_FREE;
+
+ return active_sys_enqueue(p, NULL, 0, enable_flag, state, &fail_state);
}
static int
schedule_process_sys_task(Process *p, erts_aint32_t prio, ErtsProcSysTask *st,
erts_aint32_t *fail_state_p)
{
- int res;
- int locked;
- ErtsProcSysTaskQs *stqs, *free_stqs;
erts_aint32_t fail_state, state;
- fail_state = *fail_state_p;
-
- res = 1; /* prepare for success */
- st->next = st->prev = st; /* Prep for empty prio queue */
+ /* Elevate priority if needed. */
state = erts_atomic32_read_nob(&p->state);
- locked = 0;
- free_stqs = NULL;
- if (state & ERTS_PSFLG_SYS_TASKS)
- stqs = NULL;
- else {
- alloc_qs:
- stqs = proc_sys_task_queues_alloc();
- stqs->qmask = 1 << prio;
- stqs->ncount = 0;
- stqs->q[PRIORITY_MAX] = NULL;
- stqs->q[PRIORITY_HIGH] = NULL;
- stqs->q[PRIORITY_NORMAL] = NULL;
- stqs->q[PRIORITY_LOW] = NULL;
- stqs->q[prio] = st;
- }
-
- if (!locked) {
- locked = 1;
- erts_proc_lock(p, ERTS_PROC_LOCK_STATUS);
-
- state = erts_atomic32_read_nob(&p->state);
- if (state & fail_state) {
- erts_proc_unlock(p, ERTS_PROC_LOCK_STATUS);
- *fail_state_p = (state & fail_state);
- free_stqs = stqs;
- res = 0;
- goto cleanup;
- }
- }
-
- if (!p->sys_task_qs) {
- if (stqs)
- p->sys_task_qs = stqs;
- else
- goto alloc_qs;
- }
- else {
- free_stqs = stqs;
- stqs = p->sys_task_qs;
- if (!stqs->q[prio]) {
- stqs->q[prio] = st;
- stqs->qmask |= 1 << prio;
- }
- else {
- st->next = stqs->q[prio];
- st->prev = stqs->q[prio]->prev;
- st->next->prev = st;
- st->prev->next = st;
- ASSERT(stqs->qmask & (1 << prio));
- }
- }
-
if (ERTS_PSFLGS_GET_ACT_PRIO(state) > prio) {
- erts_aint32_t n, a, e;
- /* Need to elevate actual prio */
+ erts_aint32_t n, a, e;
- a = state;
- do {
- if (ERTS_PSFLGS_GET_ACT_PRIO(a) <= prio) {
- n = a;
- break;
- }
- n = e = a;
- n &= ~ERTS_PSFLGS_ACT_PRIO_MASK;
- n |= (prio << ERTS_PSFLGS_ACT_PRIO_OFFSET);
- a = erts_atomic32_cmpxchg_nob(&p->state, n, e);
- } while (a != e);
- state = n;
- }
-
- /* active_sys_enqueue() always return with status lock unlocked */
- (void) active_sys_enqueue(p, state, ERTS_PSFLG_SYS_TASKS, locked);
+ a = state;
+ do {
+ if (ERTS_PSFLGS_GET_ACT_PRIO(a) <= prio) {
+ n = a;
+ break;
+ }
+ n = e = a;
+ n &= ~ERTS_PSFLGS_ACT_PRIO_MASK;
+ n |= (prio << ERTS_PSFLGS_ACT_PRIO_OFFSET);
+ a = erts_atomic32_cmpxchg_nob(&p->state, n, e);
+ } while (a != e);
-cleanup:
+ state = n;
+ }
- if (free_stqs)
- proc_sys_task_queues_free(free_stqs);
+ fail_state = *fail_state_p;
- return res;
+ return !(active_sys_enqueue(p, st, prio, ERTS_PSFLG_SYS_TASKS,
+ state, fail_state_p) & fail_state);
}
static ERTS_INLINE int
@@ -9563,6 +9546,7 @@ Process *erts_schedule(ErtsSchedulerData *esdp, Process *p, int calls)
}
else if (state & ERTS_PSFLG_FREE) {
/* free and not queued by proxy */
+ ASSERT(state & ERTS_PSFLG_IN_RUNQ);
erts_proc_dec_refc(p);
}
if (!is_normal_sched)
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h
index a60e117bab..8d20ccdf90 100644
--- a/erts/emulator/beam/erl_process.h
+++ b/erts/emulator/beam/erl_process.h
@@ -293,7 +293,7 @@ typedef enum {
* highest index...
*
* Remember to update description in erts_pre_init_process()
- * when adding new flags...
+ * and etp-commands when adding new flags...
*/
typedef enum {
diff --git a/erts/emulator/test/process_SUITE.erl b/erts/emulator/test/process_SUITE.erl
index 585c5a1871..57eb082d64 100644
--- a/erts/emulator/test/process_SUITE.erl
+++ b/erts/emulator/test/process_SUITE.erl
@@ -59,6 +59,7 @@
no_priority_inversion2/1,
system_task_blast/1,
system_task_on_suspended/1,
+ system_task_failed_enqueue/1,
gc_request_when_gc_disabled/1,
gc_request_blast_when_gc_disabled/1]).
-export([prio_server/2, prio_client/2, init/1, handle_event/2]).
@@ -106,7 +107,7 @@ groups() ->
otp_7738_resume]},
{system_task, [],
[no_priority_inversion, no_priority_inversion2,
- system_task_blast, system_task_on_suspended,
+ system_task_blast, system_task_on_suspended, system_task_failed_enqueue,
gc_request_when_gc_disabled, gc_request_blast_when_gc_disabled]}].
init_per_suite(Config) ->
@@ -2625,6 +2626,57 @@ system_task_on_suspended(Config) when is_list(Config) ->
ok
end.
+%% When a system task couldn't be enqueued due to the process being in an
+%% incompatible state, it would linger in the system task list and get executed
+%% anyway the next time the process was scheduled. This would result in a
+%% double-free at best.
+%%
+%% This test continuously purges modules while other processes run dirty code,
+%% which will provoke this error as ERTS_PSTT_CPC can't be enqueued while a
+%% process is running dirty code.
+system_task_failed_enqueue(Config) when is_list(Config) ->
+ case erlang:system_info(dirty_cpu_schedulers) of
+ N when N > 0 ->
+ system_task_failed_enqueue_1(Config);
+ _ ->
+ {skipped, "No dirty scheduler support"}
+ end.
+
+system_task_failed_enqueue_1(Config) ->
+ Priv = proplists:get_value(priv_dir, Config),
+
+ Purgers = [spawn_link(fun() -> purge_loop(Priv, Id) end)
+ || Id <- lists:seq(1, erlang:system_info(schedulers))],
+ Hogs = [spawn_link(fun() -> dirty_loop() end)
+ || _ <- lists:seq(1, erlang:system_info(dirty_cpu_schedulers))],
+
+ ct:sleep(5000),
+
+ [begin
+ unlink(Pid),
+ exit(Pid, kill)
+ end || Pid <- (Purgers ++ Hogs)],
+
+ ok.
+
+purge_loop(PrivDir, Id) ->
+ Mod = "failed_enq_" ++ integer_to_list(Id),
+ Path = PrivDir ++ "/" ++ Mod,
+ file:write_file(Path ++ ".erl",
+ "-module('" ++ Mod ++ "').\n" ++
+ "-export([t/0]).\n" ++
+ "t() -> ok."),
+ purge_loop_1(Path).
+purge_loop_1(Path) ->
+ {ok, Mod} = compile:file(Path, []),
+ erlang:delete_module(Mod),
+ erts_code_purger:purge(Mod),
+ purge_loop_1(Path).
+
+dirty_loop() ->
+ ok = erts_debug:dirty_cpu(reschedule, 10000),
+ dirty_loop().
+
gc_request_when_gc_disabled(Config) when is_list(Config) ->
AIS = erts_debug:set_internal_state(available_internal_state, true),
gc_request_when_gc_disabled_do(ref),
diff --git a/erts/etc/unix/etp-commands.in b/erts/etc/unix/etp-commands.in
index 5b89621733..b12a205ba7 100644
--- a/erts/etc/unix/etp-commands.in
+++ b/erts/etc/unix/etp-commands.in
@@ -2734,25 +2734,37 @@ define etp-aux-work-flags
printf " fix-alloc-lower-lim"
end
if ($arg0 & 0x10)
- printf " async-ready"
+ printf " later-op"
end
if ($arg0 & 0x20)
- printf " async-ready-clean"
+ printf " canceled-timers"
end
if ($arg0 & 0x40)
- printf " misc-work-thr-prgr"
+ printf " canceled-timers-thr-prgr"
end
if ($arg0 & 0x80)
- printf " misc-work"
+ printf " async-ready"
end
if ($arg0 & 0x100)
- printf " check-children"
+ printf " async-ready-clean"
end
if ($arg0 & 0x200)
- printf " set-tmo"
+ printf " misc-thr-prgr"
end
if ($arg0 & 0x400)
- printf " mseg-cached-check"
+ printf " misc"
+ end
+ if ($arg0 & 0x800)
+ printf " set-tmo"
+ end
+ if ($arg0 & 0x1000)
+ printf " mseg-cache-check"
+ end
+ if ($arg0 & 0x2000)
+ printf " yield"
+ end
+ if ($arg0 & 0x1000)
+ printf " reap-ports"
end
if ($arg0 & ~0x7ff)
printf " GARBAGE"
diff --git a/lib/ftp/doc/src/ftp.xml b/lib/ftp/doc/src/ftp.xml
index 3dbd3ed403..23a9e3fec7 100644
--- a/lib/ftp/doc/src/ftp.xml
+++ b/lib/ftp/doc/src/ftp.xml
@@ -546,11 +546,12 @@
<v>start_option() = {verbose, verbose()} | {debug, debug()}</v>
<v>verbose() = boolean() (default is false)</v>
<v>debug() = disable | debug | trace (default is disable)</v>
- <v>open_option() = {ipfamily, ipfamily()} | {port, port()} | {mode, mode()} | {tls, tls_options()} | {timeout, timeout()} | {dtimeout, dtimeout()} | {progress, progress()}</v>
+ <v>open_option() = {ipfamily, ipfamily()} | {port, port()} | {mode, mode()} | {tls, tls_options()} | {timeout, timeout()} | {dtimeout, dtimeout()} | {progress, progress() | {sock_ctrl, sock_opts()} | {sock_data_act, sock_opts()} | {sock_data_pass, sock_opts()} }</v>
<v>ipfamily() = inet | inet6 | inet6fb4 (default is inet)</v>
<v>port() = integer() > 0 (default is 21)</v>
<v>mode() = active | passive (default is passive)</v>
<v>tls_options() = [<seealso marker="ssl:ssl#type-ssloption">ssl:ssloption()</seealso>]</v>
+ <v>sock_opts() = [<seealso marker="kernel:gen_tcp#type-option">gen_tcp:option()</seealso> except for ipv6_v6only, active, packet, mode, packet_size and header</v>
<v>timeout() = integer() > 0 (default is 60000 milliseconds)</v>
<v>dtimeout() = integer() > 0 | infinity (default is infinity)</v>
<v>pogress() = ignore | {module(), function(), initial_data()} (default is ignore)</v>
@@ -573,6 +574,11 @@
is used for securing both the control connection and the data sessions.
</p>
+ <p>The options <c>sock_ctrl</c>, <c>sock_data_act</c> and <c>sock_data_pass</c> passes options down to
+ the underlying transport layer (tcp). The default value for <c>sock_ctrl</c> is <c>[]</c>. Both
+ <c>sock_data_act</c> and <c>sock_data_pass</c> uses the value of <c>sock_ctrl</c> as default value.
+ </p>
+
<p>A session opened in this way is closed using function
<seealso marker="#close">close</seealso>.</p>
diff --git a/lib/ftp/src/ftp.erl b/lib/ftp/src/ftp.erl
index 8790bfec13..40f6b53fa3 100644
--- a/lib/ftp/src/ftp.erl
+++ b/lib/ftp/src/ftp.erl
@@ -101,6 +101,9 @@
%% data needed further on.
caller = undefined, % term()
ipfamily, % inet | inet6 | inet6fb4
+ sockopts_ctrl = [],
+ sockopts_data_passive = [],
+ sockopts_data_active = [],
progress = ignore, % ignore | pid()
dtimeout = ?DATA_ACCEPT_TIMEOUT, % non_neg_integer() | infinity
tls_upgrading_data_connection = false,
@@ -135,9 +138,10 @@ start_standalone(Options) ->
try
{ok, StartOptions} = start_options(Options),
{ok, OpenOptions} = open_options(Options),
+ {ok, SocketOptions} = socket_options(Options),
case start_link(StartOptions, []) of
{ok, Pid} ->
- call(Pid, {open, ip_comm, OpenOptions}, plain);
+ call(Pid, {open, ip_comm, OpenOptions, SocketOptions}, plain);
Error1 ->
Error1
end
@@ -149,10 +153,11 @@ start_standalone(Options) ->
start_service(Options) ->
try
{ok, StartOptions} = start_options(Options),
- {ok, OpenOptions} = open_options(Options),
+ {ok, OpenOptions} = open_options(Options),
+ {ok, SocketOptions} = socket_options(Options),
case ftp_sup:start_child([[[{client, self()} | StartOptions], []]]) of
{ok, Pid} ->
- call(Pid, {open, ip_comm, OpenOptions}, plain);
+ call(Pid, {open, ip_comm, OpenOptions, SocketOptions}, plain);
Error1 ->
Error1
end
@@ -200,9 +205,10 @@ open({option_list, Options}) when is_list(Options) ->
try
{ok, StartOptions} = start_options(Options),
{ok, OpenOptions} = open_options(Options),
+ {ok, SockOpts} = socket_options(Options),
case ftp_sup:start_child([[[{client, self()} | StartOptions], []]]) of
{ok, Pid} ->
- call(Pid, {open, ip_comm, OpenOptions}, plain);
+ call(Pid, {open, ip_comm, OpenOptions, SockOpts}, plain);
Error1 ->
Error1
end
@@ -227,9 +233,10 @@ open(Host, Opts) when is_list(Opts) ->
try
{ok, StartOptions} = start_options(Opts),
{ok, OpenOptions} = open_options([{host, Host}|Opts]),
+ {ok, SocketOptions} = socket_options(Opts),
case start_link(StartOptions, []) of
{ok, Pid} ->
- do_open(Pid, OpenOptions, tls_options(Opts));
+ do_open(Pid, OpenOptions, SocketOptions, tls_options(Opts));
Error1 ->
Error1
end
@@ -238,8 +245,8 @@ open(Host, Opts) when is_list(Opts) ->
Error2
end.
-do_open(Pid, OpenOptions, TLSOpts) ->
- case call(Pid, {open, ip_comm, OpenOptions}, plain) of
+do_open(Pid, OpenOptions, SocketOptions, TLSOpts) ->
+ case call(Pid, {open, ip_comm, OpenOptions, SocketOptions}, plain) of
{ok, Pid} ->
maybe_tls_upgrade(Pid, TLSOpts);
Error ->
@@ -1026,7 +1033,7 @@ handle_call({_,latest_ctrl_response}, _, #state{latest_ctrl_response=Resp} = Sta
handle_call({Pid, _}, _, #state{owner = Owner} = State) when Owner =/= Pid ->
{reply, {error, not_connection_owner}, State};
-handle_call({_, {open, ip_comm, Opts}}, From, State) ->
+handle_call({_, {open, ip_comm, Opts, {CtrlOpts, DataPassOpts, DataActOpts}}}, From, State) ->
case key_search(host, Opts, undefined) of
undefined ->
{stop, normal, {error, ehost}, State};
@@ -1043,6 +1050,9 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
mode = Mode,
progress = progress(Progress),
ipfamily = IpFamily,
+ sockopts_ctrl = CtrlOpts,
+ sockopts_data_passive = DataPassOpts,
+ sockopts_data_active = DataActOpts,
dtimeout = DTimeout,
ftp_extension = FtpExt},
@@ -1055,28 +1065,6 @@ handle_call({_, {open, ip_comm, Opts}}, From, State) ->
end
end;
-handle_call({_, {open, ip_comm, Host, Opts}}, From, State) ->
- Mode = key_search(mode, Opts, ?DEFAULT_MODE),
- Port = key_search(port, Opts, ?FTP_PORT),
- Timeout = key_search(timeout, Opts, ?CONNECTION_TIMEOUT),
- DTimeout = key_search(dtimeout, Opts, ?DATA_ACCEPT_TIMEOUT),
- Progress = key_search(progress, Opts, ignore),
- FtpExt = key_search(ftp_extension, Opts, ?FTP_EXT_DEFAULT),
-
- State2 = State#state{client = From,
- mode = Mode,
- progress = progress(Progress),
- dtimeout = DTimeout,
- ftp_extension = FtpExt},
-
- case setup_ctrl_connection(Host, Port, Timeout, State2) of
- {ok, State3, WaitTimeout} ->
- {noreply, State3, WaitTimeout};
- {error, _Reason} ->
- gen_server:reply(From, {error, ehost}),
- {stop, normal, State2#state{client = undefined}}
- end;
-
handle_call({_, {open, tls_upgrade, TLSOptions}}, From, State) ->
_ = send_ctrl_message(State, mk_cmd("AUTH TLS", [])),
activate_ctrl_connection(State),
@@ -1659,11 +1647,12 @@ handle_ctrl_result({pos_compl, Lines},
client = From,
caller = {setup_data_connection, Caller},
csock = CSock,
+ sockopts_data_passive = SockOpts,
timeout = Timeout}
= State) ->
[_, PortStr | _] = lists:reverse(string:tokens(Lines, "|")),
{ok, {IP, _}} = peername(CSock),
- case connect(IP, list_to_integer(PortStr), Timeout, State) of
+ case connect(IP, list_to_integer(PortStr), SockOpts, Timeout, State) of
{ok, _, Socket} ->
handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}});
{error, _Reason} = Error ->
@@ -1676,7 +1665,8 @@ handle_ctrl_result({pos_compl, Lines},
ipfamily = inet,
client = From,
caller = {setup_data_connection, Caller},
- timeout = Timeout,
+ timeout = Timeout,
+ sockopts_data_passive = SockOpts,
ftp_extension = false} = State) ->
{_, [?LEFT_PAREN | Rest]} =
@@ -1690,7 +1680,7 @@ handle_ctrl_result({pos_compl, Lines},
Port = (P1 * 256) + P2,
?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,Port,Caller]),
- case connect(IP, Port, Timeout, State) of
+ case connect(IP, Port, SockOpts, Timeout, State) of
{ok, _, Socket} ->
handle_caller(State#state{caller = Caller, dsock = {tcp,Socket}});
{error, _Reason} = Error ->
@@ -1705,13 +1695,14 @@ handle_ctrl_result({pos_compl, Lines},
caller = {setup_data_connection, Caller},
csock = CSock,
timeout = Timeout,
+ sockopts_data_passive = SockOpts,
ftp_extension = true} = State) ->
[_, PortStr | _] = lists:reverse(string:tokens(Lines, "|")),
{ok, {IP, _}} = peername(CSock),
?DBG('<--data tcp connect to ~p:~p, Caller=~p~n',[IP,PortStr,Caller]),
- case connect(IP, list_to_integer(PortStr), Timeout, State) of
+ case connect(IP, list_to_integer(PortStr), SockOpts, Timeout, State) of
{ok, _, Socket} ->
handle_caller(State#state{caller = Caller, dsock = {tcp, Socket}});
{error, _Reason} = Error ->
@@ -2075,9 +2066,9 @@ handle_caller(#state{caller = {transfer_data, {Cmd, Bin, RemoteFile}}} =
%% Connect to FTP server at Host (default is TCP port 21)
%% in order to establish a control connection.
-setup_ctrl_connection(Host, Port, Timeout, State) ->
+setup_ctrl_connection(Host, Port, Timeout, #state{sockopts_ctrl = SockOpts} = State) ->
MsTime = erlang:monotonic_time(),
- case connect(Host, Port, Timeout, State) of
+ case connect(Host, Port, SockOpts, Timeout, State) of
{ok, IpFam, CSock} ->
NewState = State#state{csock = {tcp, CSock}, ipfamily = IpFam},
activate_ctrl_connection(NewState),
@@ -2095,12 +2086,15 @@ setup_ctrl_connection(Host, Port, Timeout, State) ->
setup_data_connection(#state{mode = active,
caller = Caller,
csock = CSock,
+ sockopts_data_active = SockOpts,
ftp_extension = FtpExt} = State) ->
case (catch sockname(CSock)) of
- {ok, {{_, _, _, _, _, _, _, _} = IP, _}} ->
+ {ok, {{_, _, _, _, _, _, _, _} = IP0, _}} ->
+ IP = proplists:get_value(ip, SockOpts, IP0),
{ok, LSock} =
gen_tcp:listen(0, [{ip, IP}, {active, false},
- inet6, binary, {packet, 0}]),
+ inet6, binary, {packet, 0} |
+ lists:keydelete(ip,1,SockOpts)]),
{ok, {_, Port}} = sockname({tcp,LSock}),
IpAddress = inet_parse:ntoa(IP),
Cmd = mk_cmd("EPRT |2|~s|~p|", [IpAddress, Port]),
@@ -2108,9 +2102,11 @@ setup_data_connection(#state{mode = active,
activate_ctrl_connection(State),
{noreply, State#state{caller = {setup_data_connection,
{LSock, Caller}}}};
- {ok, {{_,_,_,_} = IP, _}} ->
+ {ok, {{_,_,_,_} = IP0, _}} ->
+ IP = proplists:get_value(ip, SockOpts, IP0),
{ok, LSock} = gen_tcp:listen(0, [{ip, IP}, {active, false},
- binary, {packet, 0}]),
+ binary, {packet, 0} |
+ lists:keydelete(ip,1,SockOpts)]),
{ok, Port} = inet:port(LSock),
_ = case FtpExt of
false ->
@@ -2149,41 +2145,41 @@ setup_data_connection(#state{mode = passive, ipfamily = inet,
activate_ctrl_connection(State),
{noreply, State#state{caller = {setup_data_connection, Caller}}}.
-connect(Host, Port, Timeout, #state{ipfamily = inet = IpFam}) ->
- connect2(Host, Port, IpFam, Timeout);
+connect(Host, Port, SockOpts, Timeout, #state{ipfamily = inet = IpFam}) ->
+ connect2(Host, Port, IpFam, SockOpts, Timeout);
-connect(Host, Port, Timeout, #state{ipfamily = inet6 = IpFam}) ->
- connect2(Host, Port, IpFam, Timeout);
+connect(Host, Port, SockOpts, Timeout, #state{ipfamily = inet6 = IpFam}) ->
+ connect2(Host, Port, IpFam, SockOpts, Timeout);
-connect(Host, Port, Timeout, #state{ipfamily = inet6fb4}) ->
+connect(Host, Port, SockOpts, Timeout, #state{ipfamily = inet6fb4}) ->
case inet:getaddr(Host, inet6) of
{ok, {0, 0, 0, 0, 0, 16#ffff, _, _} = IPv6} ->
case inet:getaddr(Host, inet) of
{ok, IPv4} ->
IpFam = inet,
- connect2(IPv4, Port, IpFam, Timeout);
+ connect2(IPv4, Port, IpFam, SockOpts, Timeout);
_ ->
IpFam = inet6,
- connect2(IPv6, Port, IpFam, Timeout)
+ connect2(IPv6, Port, IpFam, SockOpts, Timeout)
end;
{ok, IPv6} ->
IpFam = inet6,
- connect2(IPv6, Port, IpFam, Timeout);
+ connect2(IPv6, Port, IpFam, SockOpts, Timeout);
_ ->
case inet:getaddr(Host, inet) of
{ok, IPv4} ->
IpFam = inet,
- connect2(IPv4, Port, IpFam, Timeout);
+ connect2(IPv4, Port, IpFam, SockOpts, Timeout);
Error ->
Error
end
end.
-connect2(Host, Port, IpFam, Timeout) ->
- Opts = [IpFam, binary, {packet, 0}, {active, false}],
+connect2(Host, Port, IpFam, SockOpts, Timeout) ->
+ Opts = [IpFam, binary, {packet, 0}, {active, false} | SockOpts],
case gen_tcp:connect(Host, Port, Opts, Timeout) of
{ok, Sock} ->
{ok, IpFam, Sock};
@@ -2553,6 +2549,32 @@ open_options(Options) ->
{ftp_extension, ValidateFtpExtension, false, ?FTP_EXT_DEFAULT}],
validate_options(Options, ValidOptions, []).
+socket_options(Options) ->
+ CtrlOpts = proplists:get_value(sock_ctrl, Options, []),
+ DataActOpts = proplists:get_value(sock_data_act, Options, CtrlOpts),
+ DataPassOpts = proplists:get_value(sock_data_pass, Options, CtrlOpts),
+ case [O || O <- lists:usort(CtrlOpts++DataPassOpts++DataActOpts),
+ not valid_socket_option(O)] of
+ [] ->
+ {ok, {CtrlOpts, DataPassOpts, DataActOpts}};
+ Invalid ->
+ throw({error,{sock_opts,Invalid}})
+ end.
+
+
+valid_socket_option(inet ) -> false;
+valid_socket_option(inet6 ) -> false;
+valid_socket_option({ipv6_v6only, _}) -> false;
+valid_socket_option({active,_} ) -> false;
+valid_socket_option({packet,_} ) -> false;
+valid_socket_option({mode,_} ) -> false;
+valid_socket_option(binary ) -> false;
+valid_socket_option(list ) -> false;
+valid_socket_option({header,_} ) -> false;
+valid_socket_option({packet_size,_} ) -> false;
+valid_socket_option(_) -> true.
+
+
tls_options(Options) ->
%% Options will be validated by ssl application
proplists:get_value(tls, Options, undefined).
diff --git a/lib/inets/doc/src/notes.xml b/lib/inets/doc/src/notes.xml
index f4bf4b1e1f..d967f56576 100644
--- a/lib/inets/doc/src/notes.xml
+++ b/lib/inets/doc/src/notes.xml
@@ -79,7 +79,6 @@
</list>
</section>
-
<section><title>Improvements and New Features</title>
<list>
<item>
@@ -91,7 +90,26 @@
</list>
</section>
-</section>
+ </section>
+
+
+ <section><title>Inets 6.5.2.1</title>
+
+ <section><title>Improvements and New Features</title>
+ <list>
+ <item>
+ <p>
+ Options added for setting low-level properties on the
+ underlying TCP connections. The options are:
+ <c>sock_ctrl</c>, <c>sock_data_act</c> and
+ <c>sock_data_pass</c>. See the manual for details.</p>
+ <p>
+ Own Id: OTP-15120 Aux Id: ERIERL-192 </p>
+ </item>
+ </list>
+ </section>
+
+ </section>
<section><title>Inets 6.5.2</title>
diff --git a/lib/ssh/doc/src/notes.xml b/lib/ssh/doc/src/notes.xml
index c9aa877a7f..2478a8950b 100644
--- a/lib/ssh/doc/src/notes.xml
+++ b/lib/ssh/doc/src/notes.xml
@@ -31,7 +31,6 @@
</header>
<section><title>Ssh 4.7</title>
-
<section><title>Fixed Bugs and Malfunctions</title>
<list>
<item>
@@ -190,6 +189,33 @@
</item>
</list>
</section>
+</section>
+
+<section><title>Ssh 4.6.9.1</title>
+ <section><title>Fixed Bugs and Malfunctions</title>
+ <list>
+ <item>
+ <p>
+ SFTP clients reported the error reason <c>""</c> if a
+ non-OTP sftp server was killed during a long file
+ transmission.</p>
+ <p>
+ Now the signal name (for example <c>"KILL"</c>) will be
+ the error reason if the server's reason is empty.</p>
+ <p>
+ The documentation also lacked type information about this
+ class of errors.</p>
+ <p>
+ Own Id: OTP-15148 Aux Id: ERIERL-194 </p>
+ </item>
+ <item>
+ <p>
+ Fix ssh_sftp decode error for sftp protocol version 4</p>
+ <p>
+ Own Id: OTP-15149 Aux Id: ERIERL-199 </p>
+ </item>
+ </list>
+ </section>
</section>
diff --git a/lib/ssh/doc/src/ssh_sftp.xml b/lib/ssh/doc/src/ssh_sftp.xml
index 4d2337c30a..ea55126cb3 100644
--- a/lib/ssh/doc/src/ssh_sftp.xml
+++ b/lib/ssh/doc/src/ssh_sftp.xml
@@ -46,9 +46,9 @@
<taglist>
<tag><c>reason()</c></tag>
<item>
- <p>= <c>atom()</c> A description of the reason why an operation failed.</p>
+ <p>= <c>atom() | string() | tuple() </c>A description of the reason why an operation failed.</p>
<p>
- The value is formed from the sftp error codes in the protocol-level responses as defined in
+ The <c>atom()</c> value is formed from the sftp error codes in the protocol-level responses as defined in
<url href="https://tools.ietf.org/id/draft-ietf-secsh-filexfer-13.txt">draft-ietf-secsh-filexfer-13.txt</url>
section 9.1.
</p>
@@ -57,6 +57,10 @@
E.g. the error code <c>SSH_FX_NO_SUCH_FILE</c>
will cause the <c>reason()</c> to be <c>no_such_file</c>.
</p>
+ <p>The <c>string()</c> reason is the error information from the server in case of an exit-signal. If that information is empty, the reason is the exit signal name.
+ </p>
+ <p>The <c>tuple()</c> reason are other errors like the <c>{exit_status,integer()}</c> if the exit status is not 0.
+ </p>
</item>
<tag><c>connection_ref() =</c></tag>
diff --git a/lib/ssh/src/ssh_sftp.erl b/lib/ssh/src/ssh_sftp.erl
index 6e720a47b7..1b2ba5a50b 100644
--- a/lib/ssh/src/ssh_sftp.erl
+++ b/lib/ssh/src/ssh_sftp.erl
@@ -798,13 +798,22 @@ handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
%% Ignore signals according to RFC 4254 section 6.9.
{ok, State};
-handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}},
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, Signal, Error0, _}},
State0) ->
+ Error =
+ case Error0 of
+ "" -> Signal;
+ _ -> Error0
+ end,
State = reply_all(State0, {error, Error}),
{stop, ChannelId, State};
handle_ssh_msg({ssh_cm, _, {exit_status, ChannelId, Status}}, State0) ->
- State = reply_all(State0, {error, {exit_status, Status}}),
+ State =
+ case State0 of
+ 0 -> State0;
+ _ -> reply_all(State0, {error, {exit_status, Status}})
+ end,
{stop, ChannelId, State}.
%%--------------------------------------------------------------------
diff --git a/lib/ssh/src/ssh_sftpd.erl b/lib/ssh/src/ssh_sftpd.erl
index 7ee762dcee..278f6a9780 100644
--- a/lib/ssh/src/ssh_sftpd.erl
+++ b/lib/ssh/src/ssh_sftpd.erl
@@ -125,9 +125,9 @@ handle_ssh_msg({ssh_cm, _, {signal, _, _}}, State) ->
%% Ignore signals according to RFC 4254 section 6.9.
{ok, State};
-handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, _, Error, _}}, State) ->
- Report = io_lib:format("Connection closed by peer ~n Error ~p~n",
- [Error]),
+handle_ssh_msg({ssh_cm, _, {exit_signal, ChannelId, Signal, Error, _}}, State) ->
+ Report = io_lib:format("Connection closed by peer signal ~p~n Error ~p~n",
+ [Signal,Error]),
error_logger:error_report(Report),
{stop, ChannelId, State};
diff --git a/lib/ssh/src/ssh_xfer.erl b/lib/ssh/src/ssh_xfer.erl
index e1680c120e..7bb9c2d101 100644
--- a/lib/ssh/src/ssh_xfer.erl
+++ b/lib/ssh/src/ssh_xfer.erl
@@ -734,7 +734,7 @@ decode_ATTR(Vsn, <<?UINT32(Flags), Tail/binary>>) ->
{Type,Tail2} =
if Vsn =< 3 ->
{?SSH_FILEXFER_TYPE_UNKNOWN, Tail};
- Vsn >= 5 ->
+ true ->
<<?BYTE(T), TL/binary>> = Tail,
{T, TL}
end,
diff --git a/lib/ssh/vsn.mk b/lib/ssh/vsn.mk
index 6060e50d31..c3572b5b70 100644
--- a/lib/ssh/vsn.mk
+++ b/lib/ssh/vsn.mk
@@ -1,5 +1,4 @@
#-*-makefile-*- ; force emacs to enter makefile-mode
SSH_VSN = 4.7
-
APP_VSN = "ssh-$(SSH_VSN)"
diff --git a/lib/syntax_tools/doc/src/notes.xml b/lib/syntax_tools/doc/src/notes.xml
index 7ba90a6495..76c2d6ecbd 100644
--- a/lib/syntax_tools/doc/src/notes.xml
+++ b/lib/syntax_tools/doc/src/notes.xml
@@ -33,29 +33,28 @@
application.</p>
<section><title>Syntax_Tools 2.1.5</title>
-
- <section><title>Fixed Bugs and Malfunctions</title>
+ <section><title>Improvements and New Features</title>
<list>
<item>
- <p> Fix a bug regarding reverting map types. </p>
<p>
- Own Id: OTP-15098 Aux Id: ERIERL-177 </p>
+ Update to use the new string api instead of the old.</p>
+ <p>
+ Own Id: OTP-15036</p>
</item>
</list>
</section>
+</section>
-
- <section><title>Improvements and New Features</title>
+<section><title>Syntax_Tools 2.1.4.1</title>
+ <section><title>Fixed Bugs and Malfunctions</title>
<list>
<item>
+ <p> Fix a bug regarding reverting map types. </p>
<p>
- Update to use the new string api instead of the old.</p>
- <p>
- Own Id: OTP-15036</p>
+ Own Id: OTP-15098 Aux Id: ERIERL-177 </p>
</item>
</list>
</section>
-
</section>
<section><title>Syntax_Tools 2.1.4</title>
diff --git a/otp_versions.table b/otp_versions.table
index 7f472e4cb1..78b19f0805 100644
--- a/otp_versions.table
+++ b/otp_versions.table
@@ -1,5 +1,6 @@
OTP-21.0.1 : compiler-7.2.1 erts-10.0.1 # asn1-5.0.6 common_test-1.16 crypto-4.3 debugger-4.2.5 dialyzer-3.3 diameter-2.1.5 edoc-0.9.3 eldap-1.2.4 erl_docgen-0.8 erl_interface-3.10.3 et-1.6.2 eunit-2.3.6 ftp-1.0 hipe-3.18 inets-7.0 jinterface-1.9 kernel-6.0 megaco-3.18.3 mnesia-4.15.4 observer-2.8 odbc-2.12.1 os_mon-2.4.5 otp_mibs-1.2 parsetools-2.1.7 public_key-1.6 reltool-0.7.6 runtime_tools-1.13 sasl-3.2 snmp-5.2.11 ssh-4.7 ssl-9.0 stdlib-3.5 syntax_tools-2.1.5 tftp-1.0 tools-3.0 wx-1.8.4 xmerl-1.3.17 :
OTP-21.0 : asn1-5.0.6 common_test-1.16 compiler-7.2 crypto-4.3 debugger-4.2.5 dialyzer-3.3 diameter-2.1.5 edoc-0.9.3 eldap-1.2.4 erl_docgen-0.8 erl_interface-3.10.3 erts-10.0 et-1.6.2 eunit-2.3.6 ftp-1.0 hipe-3.18 inets-7.0 jinterface-1.9 kernel-6.0 mnesia-4.15.4 observer-2.8 os_mon-2.4.5 otp_mibs-1.2 parsetools-2.1.7 public_key-1.6 reltool-0.7.6 runtime_tools-1.13 sasl-3.2 ssh-4.7 ssl-9.0 stdlib-3.5 syntax_tools-2.1.5 tftp-1.0 tools-3.0 wx-1.8.4 xmerl-1.3.17 # megaco-3.18.3 odbc-2.12.1 snmp-5.2.11 :
+OTP-20.3.8.1 : inets-6.5.2.1 ssh-4.6.9.1 syntax_tools-2.1.4.1 # asn1-5.0.5 common_test-1.15.4 compiler-7.1.5 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2.2 debugger-4.2.4 dialyzer-3.2.4 diameter-2.1.4 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.3 erl_interface-3.10.2 erts-9.3.3 et-1.6.1 eunit-2.3.5 hipe-3.17.1 ic-4.4.4 jinterface-1.8.1 kernel-5.4.3 megaco-3.18.3 mnesia-4.15.3 observer-2.7 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.5 sasl-3.1.2 snmp-5.2.11 ssl-8.2.6 stdlib-3.4.5 tools-2.11.2 wx-1.8.3 xmerl-1.3.16 :
OTP-20.3.8 : erts-9.3.3 snmp-5.2.11 # asn1-5.0.5 common_test-1.15.4 compiler-7.1.5 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2.2 debugger-4.2.4 dialyzer-3.2.4 diameter-2.1.4 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.3 erl_interface-3.10.2 et-1.6.1 eunit-2.3.5 hipe-3.17.1 ic-4.4.4 inets-6.5.2 jinterface-1.8.1 kernel-5.4.3 megaco-3.18.3 mnesia-4.15.3 observer-2.7 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.5 sasl-3.1.2 ssh-4.6.9 ssl-8.2.6 stdlib-3.4.5 syntax_tools-2.1.4 tools-2.11.2 wx-1.8.3 xmerl-1.3.16 :
OTP-20.3.7 : erl_docgen-0.7.3 erts-9.3.2 inets-6.5.2 # asn1-5.0.5 common_test-1.15.4 compiler-7.1.5 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 crypto-4.2.2 debugger-4.2.4 dialyzer-3.2.4 diameter-2.1.4 edoc-0.9.2 eldap-1.2.3 erl_interface-3.10.2 et-1.6.1 eunit-2.3.5 hipe-3.17.1 ic-4.4.4 jinterface-1.8.1 kernel-5.4.3 megaco-3.18.3 mnesia-4.15.3 observer-2.7 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.5 sasl-3.1.2 snmp-5.2.10 ssh-4.6.9 ssl-8.2.6 stdlib-3.4.5 syntax_tools-2.1.4 tools-2.11.2 wx-1.8.3 xmerl-1.3.16 :
OTP-20.3.6 : crypto-4.2.2 ssh-4.6.9 # asn1-5.0.5 common_test-1.15.4 compiler-7.1.5 cosEvent-2.2.2 cosEventDomain-1.2.2 cosFileTransfer-1.2.2 cosNotification-1.2.3 cosProperty-1.2.3 cosTime-1.2.3 cosTransactions-1.3.3 debugger-4.2.4 dialyzer-3.2.4 diameter-2.1.4 edoc-0.9.2 eldap-1.2.3 erl_docgen-0.7.2 erl_interface-3.10.2 erts-9.3.1 et-1.6.1 eunit-2.3.5 hipe-3.17.1 ic-4.4.4 inets-6.5.1 jinterface-1.8.1 kernel-5.4.3 megaco-3.18.3 mnesia-4.15.3 observer-2.7 odbc-2.12.1 orber-3.8.4 os_mon-2.4.4 otp_mibs-1.1.2 parsetools-2.1.6 public_key-1.5.2 reltool-0.7.5 runtime_tools-1.12.5 sasl-3.1.2 snmp-5.2.10 ssl-8.2.6 stdlib-3.4.5 syntax_tools-2.1.4 tools-2.11.2 wx-1.8.3 xmerl-1.3.16 :
diff --git a/scripts/build-otp b/scripts/build-otp
index e33bf95286..c38d2c98de 100755
--- a/scripts/build-otp
+++ b/scripts/build-otp
@@ -57,23 +57,23 @@ if [ "$1" = "docs" ]; then
do_and_log "Linting documentation" make xmllint
# The code below prepares this build to be used as a deploy to
# github pages for documentation.
- # if [ "$TRAVIS_PULL_REQUEST" = "false" -a "$TRAVIS_TAG" = "" ]; then
- # set -x
- # rm -rf logs
- # SHA=`git rev-parse --verify HEAD`
- # DATE=`date -Iseconds`
- # git clean -xfdq -e $DOC_TARGET
- # git fetch https://github.com/$TRAVIS_REPO_SLUG gh-pages
- # git checkout -f FETCH_HEAD
- # rm -rf _docs/$DOC_TARGET
- # mv $DOC_TARGET _docs/$DOC_TARGET
- # echo "---" > _docs/$DOC_TARGET.md
- # echo "title: $DOC_TARGET" >> _docs/$DOC_TARGET.md
- # echo "sha: $SHA" >> _docs/$DOC_TARGET.md
- # echo "generated: $DATE" >> _docs/$DOC_TARGET.md
- # echo "---" >> _docs/$DOC_TARGET.md
- # set +x
- # fi
+ if [ "$TRAVIS_PULL_REQUEST" = "false" -a "$TRAVIS_TAG" = "" ]; then
+ set -x
+ rm -rf logs
+ SHA=`git rev-parse --verify HEAD`
+ DATE=`git show -s --format=%ci`
+ git clean -xfdq -e $DOC_TARGET
+ git fetch https://github.com/erlang/cd master
+ git checkout -f FETCH_HEAD
+ rm -rf _docs/$DOC_TARGET
+ mv $DOC_TARGET _docs/$DOC_TARGET
+ echo "---" > _docs/$DOC_TARGET.md
+ echo "title: $DOC_TARGET" >> _docs/$DOC_TARGET.md
+ echo "sha: $SHA" >> _docs/$DOC_TARGET.md
+ echo "generated: $DATE" >> _docs/$DOC_TARGET.md
+ echo "---" >> _docs/$DOC_TARGET.md
+ set +x
+ fi
fi
exit 0
diff --git a/scripts/pre-push b/scripts/pre-push
index 0349378056..bc8c6955fd 100755
--- a/scripts/pre-push
+++ b/scripts/pre-push
@@ -22,10 +22,10 @@
# <local ref> <local sha1> <remote ref> <remote sha1>
#
-RELEASES="20 19 18 17 r16 r15 r14 r13"
+RELEASES="21 20 19 18 17 r16 r15 r14 r13"
# First commit on master, not allowed in other branches
-MASTER_ONLY=f52748254f17ba42e344798e8c787a1e3361fa33
+MASTER_ONLY=aea2a053e28a11497796879715be29ab0c3cd1a0
# Number of commits and files allowed in one push by this script
NCOMMITS_MAX=100
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-30 10:50:49 +0000