Dominik Csapak d7c6ad60dd daemon: add hack for sd_notify ...

sd_notify is not synchronous, iow. it only waits until the message
reaches the queue not until it is processed by systemd

when the process that sent such a message exits before systemd could
process it, it cannot be associated to the correct pid

so in case of reloading, we send a message with 'MAINPID=<newpid>'
to signal that it will change. if now the old process exits before
systemd knows this, it will not accept the 'READY=1' message from the
child, since it rejects the MAINPID change

since there is no (AFAICS) library interface to check the unit status,
we use 'systemctl is-active <SERVICE_NAME>' to check the state until
it is not 'reloading' anymore.

on newer systemd versions, there is 'sd_notify_barrier' which would
allow us to wait for systemd to have all messages from the current
pid to be processed before acknowledging to the child, but on buster
the systemd version is to old...

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>

2020-11-11 09:43:00 +01:00

..

disks

various typo fixes

2020-08-25 18:52:31 +02:00

systemd

avoid chrono dependency, depend on proxmox 0.3.8

2020-09-15 07:12:57 +02:00

acl.rs

more clippy fixups

2020-10-14 13:58:35 +02:00

apt.rs

apt: allow changelog retrieval from enterprise repo

2020-11-09 17:28:58 +01:00

async_channel_writer.rs

tools: add AsyncChannelWriter

2020-10-21 10:04:22 +02:00

async_io.rs

async_io: require Unpin for EitherStream and HyperAccept

2020-11-10 14:18:45 +01:00

borrow.rs

tools: borrow: implement Deref for Tied

2019-02-13 11:03:09 +01:00

broadcast_future.rs

typo fixes all over the place

2020-05-30 16:39:08 +02:00

cert.rs

refactor CertInfo to tools

2020-07-10 11:08:53 +02:00

daemon.rs

daemon: add hack for sd_notify

2020-11-11 09:43:00 +01:00

disks.rs

various typo fixes

2020-08-25 18:52:31 +02:00

file_logger.rs

tools: file logger: avoid some possible unwraps in log method

2020-11-02 19:32:22 +01:00

format.rs

proxmox-backup-client: use HumanByte to render snapshot size

2020-10-20 11:43:48 +02:00

fs.rs

backup: use shared flock for base snapshot

2020-10-15 07:09:34 +02:00

fuse_loop.rs

more clippy fixups

2020-10-14 13:58:35 +02:00

http.rs

HttpsConnector: include destination on connect errors

2020-11-10 11:58:19 +01:00

logrotate.rs

log rotate: only add .zst to new file after second rotation

2020-11-04 17:16:55 +01:00

loopdev.rs

loopdev: add module doc

2020-10-08 08:34:39 +02:00

lru_cache.rs

lru_cache: restrict and annotate Send impl

2020-06-19 09:37:34 +02:00

nom.rs

fix typo

2020-06-26 09:12:29 +02:00

parallel_handler.rs

src/tools/parallel_handler.rs: remove lifetime hacks, require 'static

2020-10-01 14:52:48 +02:00

process_locker.rs

typo fixes all over the place

2020-05-30 16:39:08 +02:00

runtime.rs

tools::runtime: pin_mut instead of unsafe block

2020-11-10 14:18:45 +01:00

socket.rs

tools: socket: fix typo in comment

2020-10-28 21:26:11 +01:00

statistics.rs

statistics: covariance(): avoid allocation

2020-06-09 13:57:27 +02:00

std_channel_writer.rs

switch from failure to anyhow

2020-04-17 18:43:30 +02:00

subscription.rs

apt auth: add newline to the end

2020-10-27 17:41:30 +01:00

systemd.rs

add test for escape_unit

2020-10-21 11:31:24 +02:00

ticket.rs

avoid chrono dependency, depend on proxmox 0.3.8

2020-09-15 07:12:57 +02:00

wrapped_reader_stream.rs

add AsyncReaderStream

2020-06-23 06:33:31 +02:00

xattr.rs

tools/xattr: a char from C is not universally a rust i8

2020-07-19 19:46:27 +02:00

zip.rs

tools/zip: fix doc tests

2020-10-21 14:20:16 +02:00