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Since:
- introduction of interface to set the
listening port(s) and address(es)
- use of nss-localuser for discriminating
binders
there is no more strict need for exporting
the port and substituting it. So the
substitution is make only if needed.
Since removal of token generation, there is no
more need to propoagate any token.
The two possibilities are kept for being used
whene needed and to ensure sweet transition.
Bug-AGL: SPEC-2968
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Change-Id: I1d2b4d765f244e46de3071baddd8b3d0817b9436
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This change allows to specify interfaces to serve
explicitely.
By default the option --port=PORT lead to serving
interface of specification "tcp:*:PORT". Meaning
that all interfaces are listened.
This is intended to be used with localuser family
of hostnames.
Bug-AGL: SPEC-2968
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Change-Id: I3fb2a77a5c03dd4c2118ebe3267794f79bfc0262
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Without relaxing constraint, it is impossible to alias
2 directory contents for the same prefix. Relaxing it
is needed for implementing ".well-known" interface.
Bug-AGL: SPEC-2968
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
Change-Id: I339699bbe66ed3df74ed4ac92344646339e5f2ad
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The split between context and credentials
in requests was somehow artificial and awkward.
This change move the credentials to the context
and removes as many references to credentials
as possible in favor of working on contexts.
Change the value returned by afb_auth_check to be 1
if validated, 0 or less than zero if not validated.
Bug-AGL: SPEC-2968
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Change-Id: I979dc841e03247e126e3fa8433a1cc0d4108adf0
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Tokens are no more managed by the binder.
Bug-AGL: SPEC-2968
Change-Id: Idf1c38105f8ede82cd0ed43aeae3e8e69b9845a3
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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For further optimizations, the token is represented
by a specific structure.
Bug-AGL: SPEC-2968
Change-Id: I3d46a12c8c16809c6cc1d543fa2e6309927ed84d
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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Interaction between pthread_cond_wait, pthread_broadcast
and signal may lead to lock when the child of afb-daemon dies.
To avoid that sad behavior, this commit defers the call to
"job_exit" using lazy job queueing.
Bug-AGL: SPEC-2720
Change-Id: Ifd1a56f4a439e1704f79a1291fa01f39b1640f29
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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Sending events in the context of the calling process
had the consequence that the ordering of the messages
had to be removed (see SPEC-2215 & SPEC-2219). This
was not good by nature and lead to issues SPEC-2542
and SPEC-2599.
Sending events in the context of the calling process
also implies to delay the calling process.
For this reasons, sending events is now done in an
other jobs. For that reason, the count of allowed
pending jobs is increased to 100 (was 50).
Bug-AGL: SPEC-2215
Bug-AGL: SPEC-2219
Bug-AGL: SPEC-2542
Bug-AGL: SPEC-2599
Change-Id: I5b56d952cc187b65ad6eb9344ad74e5e8d3b7540
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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During its start, when implementing HTTP server,
afb-daemon checked that the upload directory was
accessible and writable and afb-daemon refused to
start when it was not the case.
When trying to use systemd's DynamicUser for platform
services, it had the effect to forbid service to run.
That commit add the directory /tmp as a fallback
upload directory.
Bug-AGL: SPEC-2446
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
Change-Id: Ib4ee456d71cb1aefa19e8eed6774ef5f77919366
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The load of dynamic bindings becomes removable.
This is a step in direction of a tiny binder library.
Also refactor AGL_DEVEL
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
Change-Id: If283f431fd8a831429e717b2770464cb54476dc7
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Change-Id: Idbadb9b7b801cb61d527addb5d3137aeb4cf6311
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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The new termination function can allow the restart
because it doesn't abort the waiting jobs.
So after calling 'jobs_exit', all threads stop.
The function 'job_start' returns.
The threads that are in blocking state, i.e. in
a call to 'jobs_enter' or 'jobs_call' are stopped.
An error status -1 with errno=EINTR is returned in
that case.
But before returning, that function calls the exit
handler if any.
Change-Id: I85a4b1976b09b18804eb681af940531ae5ace6c3
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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With the introduction of more compilation flags,
it becomes interesting to use a configuration
file.
The configuration file is usually "config.h".
So that renaming avoids future ambiguity.
It also reflects better what the module does.
Change-Id: I952adc1e1bf469132dc224900bd9140ccc51c58b
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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This change allows to downsize the binder by
removing its internal hooking and tracing features.
Change-Id: Ifb080a7426216f6c6b1c8f8e5bf8ddd52df40a3e
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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Change-Id: Iaa7f71dc7e5d8d525463619b4da980c827722909
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Change-Id: I3aaa92b2bfb01699ee8ae609272e93032b6f1a9d
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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The listening socket will no more be the default one
but will be the selected ones, with ability to select
more than just one listening interface.
Nevertheless, the behavior is not changed at the moment.
The default interface (0.0.0.0) is still used. A further
change will add the ability to select the listening
interfaces.
That evolution depends on a fix of libmicrohttpd to
enable at the same time epoll and no-listen-fd.
Bug-AGL: SPEC-1833
Bug-AGL: SPEC-1016
Change-Id: Ia78671cbee90a243ba7b2c724b6155cffbde6920
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Two new variables are exported that will allow
to connect to the binder:
- AFB_PORT: the HTTP port that the binder listen
- AFB_TOKEN: the initial token that the binder expects
These variables are defined only if the HTTP server
is started. They are available during initialisation
of bindings, even if it is before the real start of the
HTTP server.
Change-Id: I1b7c8572e3d77b7036a32af47b2a2f1d95803a41
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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This enable a binding version 3 to declare
no API. This is used to start a job that will
will run after initialisation.
The tutorial tuto-app1 shows how. Run it with:
afb-daemon --binding tuto-app1.so
A further option could be add to close stdin
even if running in foreground, as it was the
case before.
Change-Id: I2b384d125accb4642eed8e004642ba959326878f
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Exporting API after initialization is a simple technic
to avoid interleaving of incoming foreign calls during
initialisation.
Also a tiny fix in jobs.c and afb-socket.c.
Bug-AGL: SPEC-1724
Change-Id: I59596256481c8afcd88755ec303bf7f881b55c12
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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The binder traps faults by default to recover as much as
possible from unexpected errors.
Developers may need to remove that behaviour to get core file.
This introduces 2 ways to set or remove the trapping of faults:
- the environment variable AFB_TRAP_FAULTS
- the command line option --trap-faults
Both take a boolean value set using on of the following words:
1 yes true on -- enable trapping of faults (the default)
0 no false off -- disable trapping of faults
Bug-AGL: SPEC-1702
Change-Id: I6c6a3b933dbda9922a6079c390a601c533d49e55
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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It may be difficult to retrieve the root directory from bindings
and from process spawn by option --exec.
In the same way, well identifying the workdir might interest
programs or bindings.
So, from now, the environment variables below are set:
- AFB_ROOTDIR: identify the rootdir as set by --rootdir
and in the context of AGL it will be the widget directory
- AFB_WORKDIR: identify the workdir as set by --workdir
To avoid any confusion, the function realpath is used to export
absolute path names.
Bug-AGL: SPEC-1694
Change-Id: Id272e009ca975e28aaab8b14fa2a98fbd2216e73
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Change-Id: I434a0bd6be2758fd7964bc272d63dc280d400f47
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Change-Id: Iab93a26340fa9743a58ca43cd903bbf31c783e5b
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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Change-Id: I7100961ef8f8a75d623a0667178f191dd4cfb9d3
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>
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The test now raise an overall coverage rate:
lines......: 75.4% (8356 of 11080 lines)
functions..: 80.4% (1094 of 1360 functions)
Also Improve the documentation and improve parts of code.
Change-Id: Ic2b8bc2f85d4181aa0b358a953f95cb105a0eed9
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Despite its poor performance, this changes is good
at the end because:
- it allows to put config in files
- it removes dirty code to translate to JSON
- it removes dirty code to dump the config
- it unifies code for scanning hook's flag's names
- it improves unity of naming between option's names and JSON's names
Change-Id: I2487c8746d78a0cff80505a12b9fa60e40da9951
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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The client API are now instanciated after the server API.
This allows to be client of itself but forbids to export
(serve) a client API.
Change-Id: I9b19180cfb60108344c2f846427e964df8339430
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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The previous version was confusing and was expecting
that onneed and share_session were always true.
Removing this parameter simplifies the code.
Also handle errors of required classes and apis at initialisation.
Change-Id: I7c99aa356cba41f368bd47cab797fa086a5740af
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Killing afb-daemon when exit is called has bad side effects.
Because there is no need to do it now, remove it.
Change-Id: I18903bb168b1722a522cb4a78c5c8c2508483996
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Also some cleaning in use of extern to allow
accurate grep.
Removing extern is better for linking and for
structuration.
Change-Id: I8121c4b9b34fa2737bffd2ecbe170d04d1d60ad1
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Instead of setting the priority in the binder, delegate
that responsibility of setting the priority of the process
to the launcher.
Bug-AGL: SPEC-1578
Change-Id: Ia6bdbdda72ce76fabc19c6448deeb62e2861dce0
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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Exclude from the binder the part related to the supervision
when the supervisor is excluded from the build.
Change-Id: I41193122d63e47b9f0db7f113f88d2d63b783027
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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The documentation is improved to reflect the new version.
Tune the options
Change-Id: I894c3db3bc0c10e89db66a9a51a9ad049bb8c0c4
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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This commit introduces the bindings v3 API for bindings.
The documentation has still to be improved and will come
very soon.
Change-Id: I8f9007370e29f671fdfd1da87fff7372a17db7af
Signed-off-by: José Bollo <jose.bollo@iot.bzh>
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