Commit graph

25 commits

Author SHA1 Message Date
Thorben Günther
c919ec9af2
Add ability to silence alerts with ntfy action
For now only for the single alert mode.
This is implemented as an action button, that will send an API request
to ntfy-alertmanager itself instead of Alertmanager. Here ntfy-alertmanager
acts as a proxy and will then do the API request for actually creating
the silence in Alertmanager.
This is founded in a limitation of ntfy, that seemingly does not allow a
json body with more than one key.
2023-02-12 03:04:17 +01:00
Thorben Günther
7a6b7c9cdb
cache: Take alert status (firing, resolved) into account
Otherwise a resolved alert would not trigger a notification, since its
fingerprint - which is a generated hash from the labels - remains the
same.
2023-02-08 20:41:05 +01:00
Thorben Günther
1a4081a312
Log incoming, parsed alert 2023-02-08 20:41:04 +01:00
Thorben Günther
0508f37896
cache: Add config options for duration and cleanup interval 2023-02-08 20:41:03 +01:00
Thorben Günther
d20d76d2b3
single mode: Cache alert fingerprints
If ntfy-alertmanager breaks alertmanager's grouping feature, it should
take care of caching alerts on its own.
2023-02-08 20:41:03 +01:00
Thorben Günther
8933ccd825
Support sending grouped alerts on their own 2023-02-08 20:41:02 +01:00
Thorben Günther
78801c98e4
Add version flag
And print version at startup.
2023-01-16 14:35:53 +01:00
Thorben Günther
db01ca2f2f
Move notification creation into new function 2022-11-02 22:43:34 +01:00
Thorben Günther
eed7b9fc1d
Add package comment 2022-10-13 13:14:56 +02:00
Thorben Günther
1714bf5ed6
basicAuthMiddleware: Protect against timing attacks
Compare strings of equal length (hashed with SHA-512) with
ConstantTimeCompare.

Closes: https://todo.xenrox.net/~xenrox/ntfy-alertmanager/1
2022-10-13 13:08:54 +02:00
Thorben Günther
9d0772b436
Move notification publishing to own function 2022-10-13 01:17:29 +02:00
Thorben Günther
83f9af7bed
Upgrade dependencies 2022-10-13 01:15:04 +02:00
Thorben Günther
2818ba9885
Support ntfy tags 2022-10-12 17:04:44 +02:00
Thorben Günther
9043ccfb5e
Set ntfy priority depending on Prometheus labels
It is possible to configure a priority for an arbitrary label.
Furthermore a priority/order of those arbitrary labels should be
defined. The Alertmanager payload is checked for these and the
priority will be selected from the highest valued label that has one
set in the configuration file.
2022-10-12 16:35:04 +02:00
Thorben Günther
9435feba8d
Set HTTP status codes when declining payload 2022-10-10 22:59:05 +02:00
Thorben Günther
a6c41b2aac
Use middleware for basic auth 2022-10-10 19:55:33 +02:00
Thorben Günther
61ed59cefa
Improve logging 2022-10-10 14:55:22 +02:00
Thorben Günther
5cf4add40b
Support basic auth for the http endpoint 2022-10-10 14:04:51 +02:00
Thorben Günther
93d004925b
Support ntfy auth 2022-10-10 02:42:13 +02:00
Thorben Günther
e02a3d9af1
Fix error message 2022-10-10 01:33:40 +02:00
Thorben Günther
bb1a71a637
Read topic from config 2022-10-10 01:30:39 +02:00
Thorben Günther
8347d6410f
Read log level and bind address from config file 2022-10-10 01:20:18 +02:00
Thorben Günther
0bfa2cf7b9
Check content type and method 2022-10-09 20:03:55 +02:00
Thorben Günther
b9335462eb
Format the alert message
For now the format is similar to the email receiver. Maybe switch to
template usage in the future.
2022-10-09 19:50:46 +02:00
Thorben Günther
8cdd87e73b
Initial commit 2022-10-09 14:19:48 +02:00