Commit Graph

290 Commits

Author SHA1 Message Date
Dietmar Maurer a650f50301 src/tools/process_locker.rs: implement inter-process reader-writer locks 2019-03-22 08:05:51 +01:00
Wolfgang Bumiller a690ecacf0 daemon: simplify daemon creation
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-19 12:12:54 +01:00
Wolfgang Bumiller e4311382d9 tools: daemon: rename some structs
Reloadable resources are now 'Reloadable' instead of
'ReexecContinue'.

The struct handling the reload is a 'Reloader', not a
'ReexecStore'.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-19 11:09:46 +01:00
Wolfgang Bumiller af70c1811b tools: implement ReexecContinue for tokio's TcpListener
This is the only thing we currently need to keep alive for
reloads.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-18 12:29:18 +01:00
Wolfgang Bumiller 4422ba2c7f tools: daemon: add a default signalfd helper
Proxy and daemon for now just want to handle reload via
`SIGHUP`, so provide a helper creating the signalfd stream
doing that - this is simply a filtered stream which passes
the remaining signals through, so it can be used exactly
like the signalfd stream could before to add more signals.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-18 12:29:18 +01:00
Wolfgang Bumiller dce94d0e09 tools: add daemon helpers
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-18 12:29:18 +01:00
Wolfgang Bumiller 4ba7b6099c signalfd cleanup
- add comment about the boxed file descriptor (and others)
- reexport SigSet and Signal for convenience
- remove Result wrapper (only used once)
- enforce drop order of the PollEvented2 struct with respect
  to the boxed fd

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-12 11:07:09 +01:00
Wolfgang Bumiller f54c19989c tools: add async signalfd handler
This provides a Stream<Item = siginfo> via nix' signalfd,
by wrapping it in tokio's PollEvented2 struct to allow
polling via tokio's event loop.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-03-12 08:04:28 +01:00
Dietmar Maurer e5662b04e9 src/tools/ticket.rs: define const TICKET_LIFETIME 2019-03-05 12:56:21 +01:00
Dietmar Maurer 3b151414f8 src/tools/file_logger.rs: class to log into files 2019-03-01 09:34:29 +01:00
Wolfgang Bumiller c9b296f117 tools: add tty helper module
with read_password() and stdin_isatty() functions

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-20 14:43:07 +01:00
Wolfgang Bumiller fc7f03523c cleanup
Error::from is already a function taking 1 parameter,
there's no need to wrap it with `|e| Error::from(e)`.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-18 13:21:27 +01:00
Dietmar Maurer 95aee7e032 tools/common_regex.rs: add more docu 2019-02-16 12:36:01 +01:00
Wolfgang Bumiller 2cc90617dd tools/fs: mark ReadDir as Send
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 12:37:31 +01:00
Wolfgang Bumiller dd1bfe6c12 tools/timer: add module documentation
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:13:42 +01:00
Wolfgang Bumiller 32286b039c tools/fs: add file_name_utf8_unchecked shortcut
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller 806d7a6a35 tools/fs: change scan_subdir to use filter_file_name_regex
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller 53e1e7ca72 tools/fs: add filter_file_name_regex to FileIterOps
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller 23fba9d777 tools/fs: add FileIterOps trait and FileTypeFilter
FileIterOps will provide operations on file entry iterators.
For now this provides a file type filter.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller 1db416150d tools/fs: let ReadDir iterator yield ReadDirEntry
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller b12505da69 tools/fs: add ReadDirEntry helper
This wraps nix::dir::Entry with the parent and additionally
exposes the parent directory file descriptor since we need
it to perform openat().

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller a25f863afd tools/fs: add scan_subdir helper
This filters the results of read_subdir with a regex.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller b4d5787de9 tools: start fs submodule, add read_subdir
This creates an iterator relative to a RawFd via
nix::dir::Dir over nix::dir::Entrys.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-14 10:09:59 +01:00
Wolfgang Bumiller 42d6e4fb05 tools: borrow: implement Deref for Tied
Eg. if you have an x: Tied<Dir, Iterator> now you can simply
call x.next() as it'll dereference to the Iterator.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-13 11:03:09 +01:00
Wolfgang Bumiller 6ed25cbe3a tools: add Tied value
Tie two dependent values together, such as a nix::Dir with
its nix::dir::Iter<'a> where 'a is tied to the Dir's
lifetime, making it otherwise impossible to return them or
store them in a struct.

Alternatively we could try the 'rental' crate.

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-02-12 10:39:11 +01:00
Dietmar Maurer 9f49fe1d5d avoid compiler warnings 2019-01-30 18:25:37 +01:00
Wolfgang Bumiller 1bf446a33e fix timer_delete call
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-01-30 12:04:20 +01:00
Dietmar Maurer 26027a151e tools/ticket.rs: remove debug statements 2019-01-29 13:04:01 +01:00
Dietmar Maurer 8d04280b29 tools/ticket.rs: add basic ticket support 2019-01-29 12:59:07 +01:00
Dietmar Maurer 4f9a726833 api2/node/syslog.rs: add syslog api schema 2019-01-25 17:17:30 +01:00
Dietmar Maurer af2fddea4f api2/node/dns.rs: implement concurrent update protection 2019-01-25 11:38:59 +01:00
Dietmar Maurer 46b79b9ee5 api2/node/dns.rs: improve dns api 2019-01-25 10:15:32 +01:00
Dietmar Maurer 8f973f8181 api2/node/dns.rs: implement resolv.conf parser 2019-01-24 14:59:40 +01:00
Dietmar Maurer 8eeef8492a tools/wrapped_reader_stream.rs: allocate Vec<u8> for buffer 2019-01-20 11:01:18 +01:00
Dietmar Maurer ff8bdf3b64 tools/wrapped_reader_stream.rs: only implement Stream (without AsyncRead)
Looks more efficent ...
2019-01-20 10:41:21 +01:00
Dietmar Maurer 8e89d9cafe tools/wrapped_reader_stream.rs: use tokio_threadpool::blocking 2019-01-20 10:28:51 +01:00
Dietmar Maurer 7f0d67cf79 tools/wrapped_reader_stream.rs: new helper class
Will use that to download catar files.
2019-01-20 09:38:28 +01:00
Wolfgang Bumiller d9fbcc4631 tools/timer: fixup doc formatting
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2019-01-08 14:11:10 +01:00
Wolfgang Bumiller fba3437f1e timer: setup_timeout_handler cannot fail
and if it does it panics anyway

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2018-12-27 10:36:28 +01:00
Wolfgang Bumiller 8cf6e764ad add tools::timer module
This wraps POSIX timers via timer_create(2).

Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
2018-12-19 11:23:00 +01:00