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Author SHA1 Message Date
David Oberhollenzer
59731dd69b Add helper program for running services 
We no longer need to keep entire scripts in init program (i.e. saving space)
and reduce the code and complexity of the init program.

The runsvc tool can later be extended to do more complex child setup, such
as configuring namespaces or seccomp without adding complexity or memory
footprint to init.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-22 13:41:18 +02:00
David Oberhollenzer
720220a3c3 Add flags to selectively skip fields in service files 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-22 13:41:18 +02:00
David Oberhollenzer
160cd6b6aa Store original file name in service structure 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-22 13:41:18 +02:00
David Oberhollenzer
32113521eb Move pygos specific configuration to pygos build repo 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-22 13:41:18 +02:00
David Oberhollenzer
9dc2cc5fa4 Add automated release script from mtd-utils 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-22 13:41:18 +02:00
David Oberhollenzer
2cb64e48fc Move initd signal setup to platform specific file 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-15 13:24:13 +02:00
David Oberhollenzer
6e839a4ad5 Bump version number 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-14 23:01:52 +02:00
David Oberhollenzer
4af420f9d7 Add documentation stuff to EXTRA_DIST 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-14 23:01:04 +02:00
David Oberhollenzer
2ad281aac2 Mention environment variables 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-14 22:47:15 +02:00
David Oberhollenzer
cd946f0b9c Add basic documentation stub 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-14 21:39:40 +02:00
David Oberhollenzer
0b3f53cd9f Let autoconf figure out how to set the language standard 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 13:23:49 +02:00
David Oberhollenzer
a3437967a2 Rely on PATH variable for running init programs 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 12:51:33 +02:00
David Oberhollenzer
55d4a328c9 Read environment for init from config file 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 12:05:15 +02:00
David Oberhollenzer
82cd18107f Add more compiler warning flags 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 10:29:15 +02:00
David Oberhollenzer
6cf0a254cd Build system and directory structure cleanup 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 10:28:40 +02:00
David Oberhollenzer
e148e873e0 Add configure switch to disable pygos specific config defaults 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 09:50:07 +02:00
David Oberhollenzer
24043cc4ee Add service command that dumps the command lines of a service file 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-12 09:31:55 +02:00
David Oberhollenzer
38ad6f1b2f Allow aggregating command lines in blocks 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 23:01:35 +02:00
David Oberhollenzer
20e08db1a5 Minor cleanup 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 20:12:15 +02:00
David Oberhollenzer
6642b2b2bf Don't pre-allocate argument vector for command lines 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 19:45:26 +02:00
David Oberhollenzer
71d98c150f Don't split dependencies into argument vector, keep list of strings 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 16:08:25 +02:00
David Oberhollenzer
4ee0ea9754 Split bulk of split_argv out into helper function 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 15:57:01 +02:00
David Oberhollenzer
dca72a4c77 Do not allow embedding null-bytes into a string 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 15:05:59 +02:00
David Oberhollenzer
67d000cdc3 Cleanup: redeuce number of allocations in rdsvc 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 15:05:16 +02:00
David Oberhollenzer
77725291ef Make line buffer static, move error reporting to rdline 
- Expose rdline_t struct and move a lot of extra processing
   to rdline code
 - Make line buffer statically allocated
 - Simplify rdsvc code

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-11 14:25:15 +02:00
David Oberhollenzer
a42022c650 Cleanup: remove unnecessary allocations 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-08 18:04:01 +02:00
David Oberhollenzer
6b788edfa4 Cleanup: rename/split splitkv.c 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-08 16:12:24 +02:00
David Oberhollenzer
7d8ceb810f Cleanup: split rdsvc into multiple functions 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-08 14:05:39 +02:00
David Oberhollenzer
b81668e045 Minor cleanup 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-07 16:19:38 +02:00
David Oberhollenzer
43274e3910 Remove setup_tty function 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-07 01:33:58 +02:00
David Oberhollenzer
ffb655126a Create init socket after reaching boot target 
Filesystem might not be available before then.

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-07 01:33:58 +02:00
David Oberhollenzer
d0764e77b2 Add pygos specific overlay fs setup 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-07 01:33:58 +02:00
David Oberhollenzer
4f4a377d7a Add VFS setup scripts 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-07 01:33:58 +02:00
David Oberhollenzer
212d3022e7 Fix: sometimes, char is unsigned by default 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-05 20:25:36 +02:00
David Oberhollenzer
00daf470d1 Split rdline into multiple, easier to read functions 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 23:37:20 +02:00
David Oberhollenzer
65d2abc3f0 Add comments to library headers 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 18:54:59 +02:00
David Oberhollenzer
04a23330e4 Merge preprocessing of command lines 
- Common function for splitting string into argument vector
 - Preprocess & split command lines while parsing the service file
 - Specify "before" and "after" dependencies in a single line

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 14:58:01 +02:00
David Oberhollenzer
aa1356cb19 Print out respawn limit in service list command 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 14:08:12 +02:00
David Oberhollenzer
56e6004336 Simplifiy service file syntax 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 14:08:12 +02:00
David Oberhollenzer
ca7b7c15c5 Merge argument substitution into rdline 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 11:55:59 +02:00
David Oberhollenzer
352a9060b6 Add statefull preprocessing to rdline 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-04-04 00:03:28 +02:00
David Oberhollenzer
dc5afbc771 Deduce service name from file name 
Remove redundant name keyword from service files

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-26 01:08:42 +02:00
David Oberhollenzer
160ef94e8b Add service respawn limit 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-26 00:40:28 +02:00
David Oberhollenzer
09115f9a97 Print status when starting a service marked as respawn 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 22:07:33 +02:00
David Oberhollenzer
8fc5b24bdd Enable sane set of default services 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 13:28:07 +02:00
David Oberhollenzer
021f091082 Use services to implement shutdown/reboot sequence 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 13:28:07 +02:00
David Oberhollenzer
0a28074071 Add System V init like killall5 helper program 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 13:11:33 +02:00
David Oberhollenzer
442ef5cedf Service command list fixup 
Decode the target, no the type (and print the correct error message).

Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 13:11:33 +02:00
David Oberhollenzer
a71c92b33d Unify naming of service to shorthand svc 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 12:14:06 +02:00
David Oberhollenzer
a108beaaf7 Make sure the service directory gets installed 
Signed-off-by: David Oberhollenzer <david.oberhollenzer@tele2.at>
 2018-03-25 03:09:24 +02:00