042babe4e7
src/tools/fs.rs: impl ioctl calls to get/set fsxattr
...
This implements fs_ioc_fsgetxattr/fs_ioc_fssetxattr calls in order to read or
write fsxattr for a given file descriptor.
This is needed in order to read or write the quota project id for filesystems
which support project quotas (EXT4/XFS/FUSE).
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-06-05 06:22:49 +02:00
390e83c9b9
typo fix and doc improvement
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-29 11:57:28 +02:00
7fb49397d5
doc fixup
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-29 11:56:14 +02:00
382609b04e
tools: add Cancellable, start a futures submodule
...
To make a future cancellable, use:
let (future, canceller) =
crate::tools::futures::cancellable(future);
Proceed with using `future` as usual, `canceller` is
clonable and can cancel the future via the `.cancel()`
method.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-29 11:18:29 +02:00
0d32d71fb7
tools: add AsyncMutex::new_locked
...
Allows creating a pre-locked mutex, returning the mutex and
a guard.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-29 11:18:29 +02:00
687407741b
src/tools/xattr.rs: add test for is_valid_xattr_name()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-24 06:11:36 +02:00
357e4614e2
Minor refactoring of pxars xattr encoder/decoder, mostly reformatting and renaming.
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-24 06:11:36 +02:00
c05a8c8d18
doc-test fixup
...
cargo test by default compiles and runs all code snippets
found in the documentation...
oops...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-23 15:22:33 +02:00
8ea3b1d188
tree-wide: use the new vec/io tools modules
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-23 09:49:10 +02:00
9cdda3f7c7
tools: add helpful vector and read operations
...
After importing the I/O ops trait via:
use crate::tools::io::ops::*;
Instead of:
let mut buffer = vec![0u8; 65536];
file.read_exact(&mut buffer)?;
use:
let buffer = file.read_exact_allocated(65536)?;
After importing the vector helpers via:
use crate::tools::vec::{self, ops::*};
For a buffer which *could* be uninitialized but you prefer
zero-initialization anyway for security reasons, instead of:
let mut buffer = vec![0u8; len];
use:
let mut buffer = vec::undefined(len);
which zero-initializes, but, if the `valgrind` feature flag
is enabled, marks the vector as having undefined contents,
so reading from it will cause valgrind errors.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-05-23 09:49:10 +02:00
de61bc9264
src/tools/xattr.rs: impl unit tests for fsetattr and fgetattr
...
As git does not preserve xattrs they have to be set before they can be read.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-22 10:01:10 +02:00
bee8d8ea78
src/tools/xattr.rs: add functions name_store and security_capability
...
These functions allow to check if the name for xattrs/fcaps are valid.
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-21 06:05:31 +02:00
2dcdd3b427
src/tools/xattrs.rs: impl libc wrapper functions to get/set xattrs and fcaps
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-16 11:14:21 +02:00
dec1ff18b8
src/tools/acl.rs: impl add_entry_full for ACL and set_permissions for ACLEntry
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-16 11:10:06 +02:00
d22096ef4b
src/tools/acl.rs: impl POSIX access control list (ACL) manipulation tools
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-05-14 06:28:42 +02:00
824b5ee4ee
src/tools/broadcast_future.rs: cleanup, decompose into two classes
...
In order to make it more usable.
2019-04-30 08:57:20 +02:00
d82ed9b0f5
tools: add AsyncMutex
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-29 14:19:03 +02:00
3dceb9b304
src/tools/broadcast_future.rs: add new constructor new_oneshot()
...
To simplify usage. Also added a test case.
2019-04-27 10:56:49 +02:00
490be29ed6
src/tools/broadcast_future.rs: new helper class
2019-04-26 17:57:57 +02:00
8b7c0def84
src/tools/procfs.rs: clean up tab indentation and use whitespaces instead
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-25 13:14:52 +02:00
5e5eed5c3b
use double-fork for reload
...
To ensure the new process' parent is pid 1, so systemd won't
complain about supervising a process it does not own.
Fixes the following log spam on reloads:
Apr 25 10:50:54 deb-dev systemd[1]: proxmox-backup.service: Supervising process 1625 which is not our child. We'll most likely not notice when it exits.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-25 11:02:12 +00:00
897982e237
tools: add read/write convenience helpers
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-25 11:02:12 +00:00
d98c9a7a38
use service Type=notify
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-25 11:01:33 +00:00
9c351a36c4
tools/daemon: add sd_notify wrapper
...
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-25 11:01:28 +00:00
d8871f2f18
src/tools/procfs.rs: avoid useless allocations
2019-04-24 09:35:15 +02:00
ae694f44ef
src/tools/procfs.rs: add tests for read_proc_net_route() and read_proc_net_ipv6_route()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-24 06:43:52 +02:00
ec8db837fb
src/tools/procfs.rs: refactor read_proc_net_route() and read_proc_net_ipv6_route()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-24 06:43:32 +02:00
eb46c3d1ec
src/tools/procfs.rs: implement read_proc_net_ipv6_route()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-23 14:31:23 +02:00
286f0d4099
src/tools/procfs.rs: implement read_proc_net_route()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-15 11:13:16 +02:00
d2981e2738
src/tools/procfs.rs: implement read_proc_net_dev()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-13 11:52:59 +02:00
13abfdc57a
src/tools/procfs.rs: implement read_memory_usage()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-13 11:52:01 +02:00
3005ef48b6
src/tools/procfs.rs: Rename variable and struct to be more consistent
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-12 12:13:34 +02:00
cc93bacb72
src/tools/procfs.rs: simplify read_cpuinfo()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-12 12:13:14 +02:00
620dccf1a1
tools/daemon: dup the TcpListener file descriptor
...
Now that we let hyper shutdown gracefully we need an owned
version of the listening socket to prevent it from closing
before running the reload preparations.
Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com >
2019-04-10 15:20:10 +02:00
1cd33633aa
/src/tools: Cleanup tempfiles in folder
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-10 13:56:22 +02:00
2b6a3e1396
src/tools/procfs.rs: implement read_cpuinfo()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-10 13:11:11 +02:00
5f550fd99f
start hyper server using with_graceful_shutdown()
...
Without, hyper keeps some futures running, and the server does not
correctly shutdown.
2019-04-10 08:24:32 +02:00
7f2078de59
src/tools/procfs.rs: avoid compiler warning
2019-04-10 06:40:29 +02:00
1f6fbf1c57
src/tools/procfs.rs: implement read_meminfo()
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-09 15:21:49 +02:00
e3f41f2165
src/tools/daemon.rs: use new ServerState handler
2019-04-08 14:00:23 +02:00
eea8131952
src/tools.rs: implement file_set_contents_full()
2019-04-06 13:53:43 +02:00
244abab769
src/tools/file_logger.rs: fix test
2019-04-06 11:24:37 +02:00
a2474d328f
src/tools/procfs.rs: implement read_proc_uptime and read_proc_uptime_ticks
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-05 06:22:21 +02:00
08daa81af6
procfs: implement check_process_running and check_process_running_pstart
...
Signed-off-by: Christian Ebner <c.ebner@proxmox.com >
2019-04-04 13:54:17 +02:00
79ad7b7ec2
src/tools/procfs.rs: split regex into several lines
2019-04-04 09:25:19 +02:00
52ddc2522d
src/tools/procfs.rs: use libc::pid_t
2019-04-04 08:05:43 +02:00
d3d7ab1273
src/tools/file_logger.rs: new - accept AsRef<Path>
2019-04-03 14:13:33 +02:00
3c2012f97a
src/tools/procfs.rs: start helper tools to read procfs
2019-04-03 13:39:20 +02:00
3489936ebb
src/tools/file_logger.rs: change timestamp format to rfc3339
2019-04-03 08:58:43 +02:00
9136f857cc
add global var to indicate server shutdown requests
2019-04-01 12:05:11 +02:00
