Commit Graph
22 Commits
Author SHA1 Message Date
Hornwitser 81d6369a34 Fix incorrect merging of samples from hosts
The Prometheus library has an optimisation for metrics that expose
multiple time series such as Summary that provide two values in the
time series consisting of the metric name suffixed with _sum and _count.
These are provided as a series of sufixes with corresponding samples such
that a serialised summary metric named some_value would have a samples
mapping looking something like this:

[
    ["_sum", ["label=\"value\"", 3]],
    ["_count", ["lavel=\"value\"", 2]],
]

If multiple hosts expose the same metric then these need to be merged,
which is the job of mergeSamples, which merges the samples from each
sufix into the destination.

One corner case that may occur is if the source and destination metric
that's being merged have different lists of suffixed samples.  In this
case the suffixes that are present in the source but not in the
destination needs to be added verbatim to the destination.  The code for
handling this case incorrectly added these samples to the source metric
instead of the destination metric.

This corner case only occrs if a metric's type differs between two
hosts connected to the same controller.  For example if a Gauge metric
is turned into a Summary metric.
2024-01-14 00:42:43 +01:00
Hornwitser 1f19f1bfcb Add note about config value cast through unknown 2024-01-10 23:29:32 +01:00
Hornwitser e74065a493 Remove config groups
Refactor away the config group concept and simplyfy the way config
fields are defined.  Fields are defined directly as properties of the
static field fieldDefinitions on the class itself with a separate
interface to declare the types of fields.

This makes it possible to easily make accessing the config fields type
checked in a way that lets plugins extend the interfaces with their own
config options by adding additional fields to the interface via
declation merging.
2024-01-09 02:19:07 +01:00
Hornwitser c248363895 Implement HostInfo as a class
Replace POJO definition of HostInfo with a class that properly manages
its own serialisation to JSON.
2023-12-09 17:23:24 +01:00
Hornwitser 20330bc2c3 Push multiple updates in each update event
Refactor HostUpdatesEvent, InstanceDetailsUpdatesEvent, ModUpdatesEvent,
ModPackUpdatesEvent and UserUpdatesEvent to have multiple updates of the
entities they support in each event. This is intended to make the events
capable of syncing the entire list that they represent.
2023-12-08 22:01:46 +01:00
Hornwitser 853866492b Refactor controller mod storage into ModStore
Structure the storage of mods on the controller into into a reusable
component in preparation for the host using the same kind of mod storage
to retrieve and cache the mods it needs to run mod packs on instances.
2023-12-03 19:59:14 +01:00
Hornwitser 1095d2466d Fix path traversal on mod upload
Fix possibility of a maliciously crafted mod being written outside of
the mods directory and thus possibily overwriting unrelated files.
2023-12-03 19:59:14 +01:00
Hornwitser 94cb607930 Improve typing of various controller entities 2023-12-03 19:59:14 +01:00
Hornwitser 90a88f7e01 Fix /api/plugins leaking filesystem paths
Replace PluginWebApi's requirePath member with npmPackage which is only
populated if the package is not marked as private and the requirePath
matches the name. This prevents the public /api/plugins endpoint from
leaking filesystem paths into the controller.
2023-12-02 01:43:28 +01:00
Hornwitser ab52cc35bf Provide controller resources at construction time
Load hosts, instances, mod packs, mods and users before constructing the
Controller instances.  This allows these resources to be correctly typed
as always available and prevents any possibility of save being initiated
on these resources before they are loaded.
2023-11-30 18:31:42 +01:00
Hornwitser 9df6717364 Move PluginWebApi to lib
Resolve circular dependency of controller depending on web_ui and web_ui
depending on controller by moving the type from controller that was used
in web_ui to lib.
2023-11-28 14:48:06 +01:00
Hornwitser 654df76065 Strongly type invokeHook
Add strong typing of the invokeHook function to prevent incorrect
paramaters being passed to plugin hooks. This detected a few places
where the parameters passed were incorrect.
2023-11-28 14:28:22 +01:00
Hornwitser b78ca31b09 Add typing for serialized collector type
Setup TypeScript tyings and JSON schema for serializeResult and
deserializeResult and use these in the metrics related requests.
2023-11-19 04:50:07 +01:00
Hornwitser b66138587b Move exposition content type to its own var
Remove anti-pattern of setting properties on Function object that is
difficult to document.
2023-11-19 04:50:07 +01:00
Hornwitser 80e1904175 Fix bad typings left over from the migration 2023-11-19 04:50:07 +01:00
Hornwitser 7314dc99c8 Fix code style errors
Remove extra whitespace, use more consistent spacing, add missing
semicolons, using dangling commas, break up long lines, consistent
multiline operator placement, add missing JSDoc strings and so on.
2023-11-19 04:48:38 +01:00
Luciole e2dea35e02 allow to revoke host tokens from web ui (#511)
* allow to revoke / restore host access from web ui

* refector to what is expected

* remove core.admin check on HostViewPage.tsx

* update core.host.revoke_token description
2023-09-29 19:50:14 +02:00
Luciole 838170a9ff Port packages/web_ui to TypeScript (#508)
* .jsx to .tsx

* controller: tsc --build before webpack-cli

* Type Annotation

* disabled move into the <Input/> and <Checkbox/>

* cleanup debug left over

* documentation

* default ModPack

* modPackUpdateHandlers no undefined

* PluginInfo changes proposition

* PluginInfo changes proposition miss

* ModRecord & ModInfo feedback loop at const mods = [ ?

* ["connect", "drop", "resume", "close"] as const

* .tsx to .ts when possible
2023-09-02 14:51:35 +02:00
Hornwitser 9c9adf7c8e Use return type deduction for timers
Fix updates to Node.js timers types breaking the TypeScript build by
deducing the correct type from the return type of the
setTimeout/setInterval functions.
2023-08-15 18:01:27 +02:00
Luciole e59027f557 don't cast filename to string 2023-08-14 22:27:35 +02:00
Luciole 3036507baa clarify null / undefined / 0
remove useless type import and signature
export directly
cleanup
2023-08-14 10:54:30 +02:00
Luciole 6104843858 transition of controller package to typescript 2023-08-13 18:12:12 +02:00