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Added locking, improve prometheus handling and change to more reasonable configuration defaults for background tasks
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- Disable cleaning up stale updates and events by default
- Change Prometheus exporter behavior
  - Return -1 for deleted updates in Prometheus which are evicted on next application restart
  - Ignore PROMETHEUS_METRICS_PATH (defaults to /metrics) in application metrics
- Improve template Grafana Dashboard
- Add locking for background task in non-distributed environments to avoid overlaps
This commit is contained in:
Varakh 2023-12-22 13:13:44 +01:00
parent d68033037a
commit 5763d77045
14 changed files with 384 additions and 141 deletions
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8
CHANGELOG.md
View file

@ -4,7 +4,13 @@ Changes adhere to [semantic versioning](https://semver.org).
## [1.0.1] - UNRELEASED ## [1.0.1] - UNRELEASED
* ... * Disable cleaning up stale updates and events by default
* Change Prometheus exporter behavior
* Return `-1` for deleted updates in Prometheus which are evicted on next application restart
* Ignore `PROMETHEUS_METRICS_PATH` (defaults to `/metrics`) in application metrics
* Introduce locking for periodic background tasks
* Rename `TASK_LOCK_REDIS_ENABLED` to `LOCK_REDIS_ENABLED` which still defaults to `false` (disabled)
* Rename `TASK_LOCK_REDIS_URL` to `LOCK_REDIS_URL`
## [1.0.0] - 2023/12/21 ## [1.0.0] - 2023/12/21

89
README.md
View file

@ -127,49 +127,50 @@ via web interface or API.
The following environment variables can be used to modify application behavior. The following environment variables can be used to modify application behavior.
| Variable | Purpose | Default/Description | | Variable | Purpose | Default/Description |
|:-----------------------------------|:------------------------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------------------------------------------------------| |:-----------------------------------|:-------------------------------------------------------------------------------------------------------------------------------------|:-------------------------------------------------------------------------------------------------------------------------------------|
| `TZ` | The time zone (**recommended** to set it properly, background tasks depend on it) | Defaults to `Europe/Berlin`, can be any time zone according to _tz database_ | | `TZ` | The time zone (**recommended** to set it properly, background tasks depend on it) | Defaults to `Europe/Berlin`, can be any time zone according to _tz database_ |
| `ADMIN_USER` | Admin user name for login | Not set by default, you need to explicitly set it to user name | | `ADMIN_USER` | Admin user name for login | Not set by default, you need to explicitly set it to user name |
| `ADMIN_PASSWORD` | Admin password for login | Not set by default, you need to explicitly set it to a secure random | | `ADMIN_PASSWORD` | Admin password for login | Not set by default, you need to explicitly set it to a secure random |
| | | | | | | |
| `DB_TYPE` | The database type (Postgres is **recommended**) | Defaults to `sqlite`, possible values are `sqlite` or `postgres` | | `DB_TYPE` | The database type (Postgres is **recommended**) | Defaults to `sqlite`, possible values are `sqlite` or `postgres` |
| `DB_SQLITE_FILE` | Path to the SQLITE file | Defaults to `<XDG_DATA_DIR>/upda/upda.db`, e.g. `~/.local/share/upda/upda.db` | | `DB_SQLITE_FILE` | Path to the SQLITE file | Defaults to `<XDG_DATA_DIR>/upda/upda.db`, e.g. `~/.local/share/upda/upda.db` |
| `DB_POSTGRES_HOST` | The postgres host | Postgres host address, defaults to `localhost` | | `DB_POSTGRES_HOST` | The postgres host | Postgres host address, defaults to `localhost` |
| `DB_POSTGRES_PORT` | The postgres port | Postgres port, defaults to `5432` | | `DB_POSTGRES_PORT` | The postgres port | Postgres port, defaults to `5432` |
| `DB_POSTGRES_NAME` | The postgres database name | Postgres database name, needs to be set | | `DB_POSTGRES_NAME` | The postgres database name | Postgres database name, needs to be set |
| `DB_POSTGRES_TZ` | The postgres time zone | Postgres time zone settings, defaults to `Europe/Berlin` | | `DB_POSTGRES_TZ` | The postgres time zone | Postgres time zone settings, defaults to `Europe/Berlin` |
| `DB_POSTGRES_USER` | The postgres user | Postgres user name, needs to be set | | `DB_POSTGRES_USER` | The postgres user | Postgres user name, needs to be set |
| `DB_POSTGRES_PASSWORD` | The postgres password | Postgres user password, needs to be set | | `DB_POSTGRES_PASSWORD` | The postgres password | Postgres user password, needs to be set |
| | | | | | | |
| `SERVER_PORT` | Port | Defaults to `8080` | | `SERVER_PORT` | Port | Defaults to `8080` |
| `SERVER_LISTEN` | Server's listen address | Defaults to empty which equals `0.0.0.0` | | `SERVER_LISTEN` | Server's listen address | Defaults to empty which equals `0.0.0.0` |
| `SERVER_TLS_ENABLED` | If server uses TLS | Defaults `false` | | `SERVER_TLS_ENABLED` | If server uses TLS | Defaults `false` |
| `SERVER_TLS_CERT_PATH` | When TLS enabled, provide the certificate path | | | `SERVER_TLS_CERT_PATH` | When TLS enabled, provide the certificate path | |
| `SERVER_TLS_KEY_PATH` | When TLS enabled, provide the key path | | | `SERVER_TLS_KEY_PATH` | When TLS enabled, provide the key path | |
| `SERVER_TIMEOUT` | Timeout the server waits before shutting down to end any pending tasks | Defaults to `1s` (1 second), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `SERVER_TIMEOUT` | Timeout the server waits before shutting down to end any pending tasks | Defaults to `1s` (1 second), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `CORS_ALLOW_ORIGIN` | CORS configuration | Defaults to `*` | | `CORS_ALLOW_ORIGIN` | CORS configuration | Defaults to `*` |
| `CORS_ALLOW_METHODS` | CORS configuration | Defaults to `GET, POST, PUT, PATCH, DELETE, OPTIONS` | | `CORS_ALLOW_METHODS` | CORS configuration | Defaults to `GET, POST, PUT, PATCH, DELETE, OPTIONS` |
| `CORS_ALLOW_HEADERS` | CORS configuration | Defaults to `Authorization, Content-Type` | | `CORS_ALLOW_HEADERS` | CORS configuration | Defaults to `Authorization, Content-Type` |
| | | | | | | |
| `LOGGING_LEVEL` | Logging level. Possible are `debug`, `info`, `warn`, `error`, `dpanic`, `panic`, `fatal` | Defaults to `info` | | `LOGGING_LEVEL` | Logging level. Possible are `debug`, `info`, `warn`, `error`, `dpanic`, `panic`, `fatal` | Defaults to `info` |
| | | | | | | |
| `WEBHOOKS_TOKEN_LENGTH` | The length of the token | Defaults to `16`, positive number | | `WEBHOOKS_TOKEN_LENGTH` | The length of the token | Defaults to `16`, positive number |
| | | | | | | |
| `TASK_UPDATE_CLEAN_STALE_ENABLED` | If background task should run to do housekeeping of stale (ignored/approved) updates from the database | Defaults to `true` | | `TASK_UPDATE_CLEAN_STALE_ENABLED` | If background task should run to do housekeeping of stale (ignored/approved) updates from the database | Defaults to `false` |
| `TASK_UPDATE_CLEAN_STALE_INTERVAL` | Interval at which a background task does housekeeping by deleting stale (ignored/approved) updates from the database | Defaults to `1h` (1 hour), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `TASK_UPDATE_CLEAN_STALE_INTERVAL` | Interval at which a background task does housekeeping by deleting stale (ignored/approved) updates from the database | Defaults to `1h` (1 hour), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `TASK_UPDATE_CLEAN_STALE_MAX_AGE` | Number defining at which age stale (ignored/approved) updates are deleted by the background task (_updatedAt_ attribute decides) | Defaults to `168h` (168 hours = 1 week), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `TASK_UPDATE_CLEAN_STALE_MAX_AGE` | Number defining at which age stale (ignored/approved) updates are deleted by the background task (_updatedAt_ attribute decides) | Defaults to `168h` (168 hours = 1 week), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `TASK_EVENT_CLEAN_STALE_ENABLED` | If background task should run to do housekeeping of stale (old) events from the database | Defaults to `true` | | `TASK_EVENT_CLEAN_STALE_ENABLED` | If background task should run to do housekeeping of stale (old) events from the database | Defaults to `false` |
| `TASK_EVENT_CLEAN_STALE_INTERVAL` | Interval at which a background task does housekeeping by deleting stale (old) events from the database | Defaults to `8h` (8 hours), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `TASK_EVENT_CLEAN_STALE_INTERVAL` | Interval at which a background task does housekeeping by deleting stale (old) events from the database | Defaults to `8h` (8 hours), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `TASK_EVENT_CLEAN_STALE_MAX_AGE` | Number defining at which age stale (old) events are deleted by the background task (_updatedAt_ attribute decides) | Defaults to `2190h` (2190 hours = 3 months), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `TASK_EVENT_CLEAN_STALE_MAX_AGE` | Number defining at which age stale (old) events are deleted by the background task (_updatedAt_ attribute decides) | Defaults to `2190h` (2190 hours = 3 months), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `TASK_PROMETHEUS_REFRESH_INTERVAL` | Interval at which a background task updates custom metrics | Defaults to `60s` (60 seconds), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number | | `TASK_PROMETHEUS_REFRESH_INTERVAL` | Interval at which a background task updates custom metrics | Defaults to `60s` (60 seconds), qualifier can be `s = second`, `m = minute`, `h = hour` prefixed with a positive number |
| `TASK_LOCK_REDIS_ENABLED` | If task locking (multiple instances) is enabled. Requires REDIS. | Defaults to `false` | | | | |
| `TASK_LOCK_REDIS_URL` | If task locking via REDIS is enabled, this should point to a resolvable REDIS instance, e.g. `redis://<user>:<pass>@localhost:6379/<db>`. | | | `LOCK_REDIS_ENABLED` | If locking via REDIS (multiple instances) is enabled. Requires REDIS. Otherwise uses in-memory locks. | Defaults to `false` |
| | | | | `LOCK_REDIS_URL` | If locking via REDIS is enabled, this should point to a resolvable REDIS instance, e.g. `redis://<user>:<pass>@localhost:6379/<db>`. | |
| `PROMETHEUS_ENABLED` | If Prometheus metrics are exposed | Defaults to `false` | | | | |
| `PROMETHEUS_METRICS_PATH` | Defines the metrics endpoint path | Defaults to `/metrics` | | `PROMETHEUS_ENABLED` | If Prometheus metrics are exposed | Defaults to `false` |
| `PROMETHEUS_SECURE_TOKEN_ENABLED` | If Prometheus metrics endpoint is protected by a token when enabled (**recommended**) | Defaults to `true` | | `PROMETHEUS_METRICS_PATH` | Defines the metrics endpoint path | Defaults to `/metrics` |
| `PROMETHEUS_SECURE_TOKEN` | The token securing the metrics endpoint when enabled (**recommended**) | Not set by default, you need to explicitly set it to a secure random | | `PROMETHEUS_SECURE_TOKEN_ENABLED` | If Prometheus metrics endpoint is protected by a token when enabled (**recommended**) | Defaults to `true` |
| `PROMETHEUS_SECURE_TOKEN` | The token securing the metrics endpoint when enabled (**recommended**) | Not set by default, you need to explicitly set it to a secure random |
## 3rd party integrations ## 3rd party integrations
@ -221,7 +222,7 @@ Custom exposed metrics are exposed under the `upda_` namespace.
Examples: Examples:
```shell ```shell
# HELP upda_updates details for all updates, 0=pending, 1=approved, 2=ignored # HELP upda_updates details for all updates, -1=deleted (deleted next restart), 0=pending, 1=approved, 2=ignored
upda_updates{application="codeberg.org/forgejo/forgejo",host="myserver",provider="oci"} 0 upda_updates{application="codeberg.org/forgejo/forgejo",host="myserver",provider="oci"} 0
upda_updates{application="docker.io/library/mysql",host="myserver",provider="oci"} 2 upda_updates{application="docker.io/library/mysql",host="myserver",provider="oci"} 2
upda_updates{application="quay.io/navidys/prometheus-podman-exporter",host="myserver",provider="oci"} 1 upda_updates{application="quay.io/navidys/prometheus-podman-exporter",host="myserver",provider="oci"} 1

68
_doc/upda-grafana-dashboard.json
View file

@ -2,6 +2,7 @@
"__inputs": [ "__inputs": [
{ {
"name": "DS_PROMETHEUS", "name": "DS_PROMETHEUS",
"label": "datasource",
"description": "", "description": "",
"type": "datasource", "type": "datasource",
"pluginId": "prometheus", "pluginId": "prometheus",
@ -199,17 +200,23 @@
"options": { "options": {
"0": { "0": {
"color": "blue", "color": "blue",
"index": 0, "index": 1,
"text": "pending" "text": "pending"
}, },
"1": { "1": {
"color": "green", "color": "green",
"index": 1, "index": 2,
"text": "approved" "text": "approved"
}, },
"2": { "2": {
"color": "red", "color": "red",
"index": 2 "index": 3,
"text": "ignored"
},
"-1": {
"color": "transparent",
"index": 0,
"text": "deleted"
} }
}, },
"type": "value" "type": "value"
@ -429,10 +436,6 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 80
} }
] ]
}, },
@ -449,10 +452,10 @@
"id": 28, "id": 28,
"links": [], "links": [],
"options": { "options": {
"displayMode": "gradient", "colorMode": "value",
"minVizHeight": 10, "graphMode": "area",
"minVizWidth": 0, "justifyMode": "auto",
"orientation": "horizontal", "orientation": "auto",
"reduceOptions": { "reduceOptions": {
"calcs": [ "calcs": [
"lastNotNull" "lastNotNull"
@ -460,8 +463,7 @@
"fields": "", "fields": "",
"values": false "values": false
}, },
"showUnfilled": true, "textMode": "auto"
"valueMode": "color"
}, },
"pluginVersion": "10.1.5", "pluginVersion": "10.1.5",
"targets": [ "targets": [
@ -474,13 +476,13 @@
"expr": "promhttp_metric_handler_requests_total{job=\"$job\", instance=~\"$instance\"}", "expr": "promhttp_metric_handler_requests_total{job=\"$job\", instance=~\"$instance\"}",
"format": "time_series", "format": "time_series",
"intervalFactor": 1, "intervalFactor": 1,
"legendFormat": "HTTP Status {{code}}", "legendFormat": "{{code}}",
"range": true, "range": true,
"refId": "A" "refId": "A"
} }
], ],
"title": "Request Count", "title": "Request Count per status code",
"type": "bargauge" "type": "stat"
}, },
{ {
"datasource": { "datasource": {
@ -545,7 +547,7 @@
"expr": "upda_request_duration_count{job=\"$job\", instance=~\"$instance\"}", "expr": "upda_request_duration_count{job=\"$job\", instance=~\"$instance\"}",
"format": "time_series", "format": "time_series",
"intervalFactor": 1, "intervalFactor": 1,
"legendFormat": "{{method}} {{path}}", "legendFormat": "{{method}} | {{path}}",
"range": true, "range": true,
"refId": "A" "refId": "A"
} }
@ -570,14 +572,10 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 80
} }
] ]
}, },
"unit": "decbytes" "unit": "bytes"
}, },
"overrides": [] "overrides": []
}, },
@ -637,14 +635,10 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 80
} }
] ]
}, },
"unit": "decbytes" "unit": "bytes"
}, },
"overrides": [] "overrides": []
}, },
@ -704,10 +698,6 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "yellow",
"value": 1
} }
] ]
}, },
@ -817,7 +807,7 @@
"expr": "upda_requests_total{job=\"$job\", instance=~\"$instance\"}", "expr": "upda_requests_total{job=\"$job\", instance=~\"$instance\"}",
"format": "time_series", "format": "time_series",
"intervalFactor": 1, "intervalFactor": 1,
"legendFormat": "{{method}} {{path}} | Http Status {{code}}", "legendFormat": "{{code}} | {{method}} | {{path}}",
"range": true, "range": true,
"refId": "A" "refId": "A"
} }
@ -842,10 +832,6 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 80
} }
] ]
}, },
@ -909,10 +895,6 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 80
} }
] ]
}, },
@ -976,10 +958,6 @@
{ {
"color": "green", "color": "green",
"value": null "value": null
},
{
"color": "red",
"value": 1
} }
] ]
}, },
@ -2218,6 +2196,6 @@
"timezone": "", "timezone": "",
"title": "upda", "title": "upda",
"uid": "CgCw8jKZ8", "uid": "CgCw8jKZ8",
"version": 19, "version": 4,
"weekStart": "" "weekStart": ""
} }

4
go.mod
View file

@ -11,6 +11,7 @@ require (
github.com/go-co-op/gocron v1.37.0 github.com/go-co-op/gocron v1.37.0
github.com/go-co-op/gocron-redis-lock v1.3.0 github.com/go-co-op/gocron-redis-lock v1.3.0
github.com/go-playground/validator/v10 v10.16.0 github.com/go-playground/validator/v10 v10.16.0
github.com/go-resty/resty/v2 v2.10.0
github.com/google/uuid v1.5.0 github.com/google/uuid v1.5.0
github.com/redis/go-redis/v9 v9.3.1 github.com/redis/go-redis/v9 v9.3.1
github.com/stretchr/testify v1.8.4 github.com/stretchr/testify v1.8.4
@ -35,8 +36,7 @@ require (
github.com/gin-contrib/sse v0.1.0 // indirect github.com/gin-contrib/sse v0.1.0 // indirect
github.com/go-playground/locales v0.14.1 // indirect github.com/go-playground/locales v0.14.1 // indirect
github.com/go-playground/universal-translator v0.18.1 // indirect github.com/go-playground/universal-translator v0.18.1 // indirect
github.com/go-redsync/redsync/v4 v4.10.0 // indirect github.com/go-redsync/redsync/v4 v4.11.0 // indirect
github.com/go-resty/resty/v2 v2.10.0 // indirect
github.com/goccy/go-json v0.10.2 // indirect github.com/goccy/go-json v0.10.2 // indirect
github.com/golang/protobuf v1.5.3 // indirect github.com/golang/protobuf v1.5.3 // indirect
github.com/hashicorp/errwrap v1.1.0 // indirect github.com/hashicorp/errwrap v1.1.0 // indirect

51
go.sum
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@ -6,8 +6,8 @@ github.com/Depado/ginprom v1.8.0 h1:zaaibRLNI1dMiiuj1MKzatm8qrcHzikMlCc1anqOdyo=
github.com/Depado/ginprom v1.8.0/go.mod h1:XBaKzeNBqPF4vxJpNLincSQZeMDnZp1tIbU0FU0UKgg= github.com/Depado/ginprom v1.8.0/go.mod h1:XBaKzeNBqPF4vxJpNLincSQZeMDnZp1tIbU0FU0UKgg=
github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow= github.com/Microsoft/go-winio v0.6.1 h1:9/kr64B9VUZrLm5YYwbGtUJnMgqWVOdUAXu6Migciow=
github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM= github.com/Microsoft/go-winio v0.6.1/go.mod h1:LRdKpFKfdobln8UmuiYcKPot9D2v6svN5+sAH+4kjUM=
github.com/Microsoft/hcsshim v0.11.0 h1:7EFNIY4igHEXUdj1zXgAyU3fLc7QfOKHbkldRVTBdiM= github.com/Microsoft/hcsshim v0.11.1 h1:hJ3s7GbWlGK4YVV92sO88BQSyF4ZLVy7/awqOlPxFbA=
github.com/Microsoft/hcsshim v0.11.0/go.mod h1:OEthFdQv/AD2RAdzR6Mm1N1KPCztGKDurW1Z8b8VGMM= github.com/Microsoft/hcsshim v0.11.1/go.mod h1:nFJmaO4Zr5Y7eADdFOpYswDDlNVbvcIJJNJLECr5JQg=
github.com/adrg/xdg v0.4.0 h1:RzRqFcjH4nE5C6oTAxhBtoE2IRyjBSa62SCbyPidvls= github.com/adrg/xdg v0.4.0 h1:RzRqFcjH4nE5C6oTAxhBtoE2IRyjBSa62SCbyPidvls=
github.com/adrg/xdg v0.4.0/go.mod h1:N6ag73EX4wyxeaoeHctc1mas01KZgsj5tYiAIwqJE/E= github.com/adrg/xdg v0.4.0/go.mod h1:N6ag73EX4wyxeaoeHctc1mas01KZgsj5tYiAIwqJE/E=
github.com/appleboy/gofight/v2 v2.1.2 h1:VOy3jow4vIK8BRQJoC/I9muxyYlJ2yb9ht2hZoS3rf4= github.com/appleboy/gofight/v2 v2.1.2 h1:VOy3jow4vIK8BRQJoC/I9muxyYlJ2yb9ht2hZoS3rf4=
@ -33,8 +33,10 @@ github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d h1:77cEq6EriyTZ
github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA= github.com/chenzhuoyu/base64x v0.0.0-20230717121745-296ad89f973d/go.mod h1:8EPpVsBuRksnlj1mLy4AWzRNQYxauNi62uWcE3to6eA=
github.com/chenzhuoyu/iasm v0.9.0 h1:9fhXjVzq5hUy2gkhhgHl95zG2cEAhw9OSGs8toWWAwo= github.com/chenzhuoyu/iasm v0.9.0 h1:9fhXjVzq5hUy2gkhhgHl95zG2cEAhw9OSGs8toWWAwo=
github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog= github.com/chenzhuoyu/iasm v0.9.0/go.mod h1:Xjy2NpN3h7aUqeqM+woSuuvxmIe6+DDsiNLIrkAmYog=
github.com/containerd/containerd v1.7.6 h1:oNAVsnhPoy4BTPQivLgTzI9Oleml9l/+eYIDYXRCYo8= github.com/containerd/containerd v1.7.7 h1:QOC2K4A42RQpcrZyptP6z9EJZnlHfHJUfZrAAHe15q4=
github.com/containerd/containerd v1.7.6/go.mod h1:SY6lrkkuJT40BVNO37tlYTSnKJnP5AXBc0fhx0q+TJ4= github.com/containerd/containerd v1.7.7/go.mod h1:3c4XZv6VeT9qgf9GMTxNTMFxGJrGpI2vz1yk4ye+YY8=
github.com/containerd/log v0.1.0 h1:TCJt7ioM2cr/tfR8GPbGf9/VRAX8D2B4PjzCpfX540I=
github.com/containerd/log v0.1.0/go.mod h1:VRRf09a7mHDIRezVKTRCrOq78v577GXq3bSa3EhrzVo=
github.com/cpuguy83/dockercfg v0.3.1 h1:/FpZ+JaygUR/lZP2NlFI2DVfrOEMAIKP5wWEJdoYe9E= github.com/cpuguy83/dockercfg v0.3.1 h1:/FpZ+JaygUR/lZP2NlFI2DVfrOEMAIKP5wWEJdoYe9E=
github.com/cpuguy83/dockercfg v0.3.1/go.mod h1:sugsbF4//dDlL/i+S+rtpIWp+5h0BHJHfjj5/jFyUJc= github.com/cpuguy83/dockercfg v0.3.1/go.mod h1:sugsbF4//dDlL/i+S+rtpIWp+5h0BHJHfjj5/jFyUJc=
github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w= github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
@ -47,8 +49,8 @@ github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f h1:lO4WD4F/r
github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc= github.com/dgryski/go-rendezvous v0.0.0-20200823014737-9f7001d12a5f/go.mod h1:cuUVRXasLTGF7a8hSLbxyZXjz+1KgoB3wDUb6vlszIc=
github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8= github.com/docker/distribution v2.8.2+incompatible h1:T3de5rq0dB1j30rp0sA2rER+m322EBzniBPB6ZIzuh8=
github.com/docker/distribution v2.8.2+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w= github.com/docker/distribution v2.8.2+incompatible/go.mod h1:J2gT2udsDAN96Uj4KfcMRqY0/ypR+oyYUYmja8H+y+w=
github.com/docker/docker v24.0.6+incompatible h1:hceabKCtUgDqPu+qm0NgsaXf28Ljf4/pWFL7xjWWDgE= github.com/docker/docker v24.0.7+incompatible h1:Wo6l37AuwP3JaMnZa226lzVXGA3F9Ig1seQen0cKYlM=
github.com/docker/docker v24.0.6+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk= github.com/docker/docker v24.0.7+incompatible/go.mod h1:eEKB0N0r5NX/I1kEveEz05bcu8tLC/8azJZsviup8Sk=
github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ= github.com/docker/go-connections v0.4.0 h1:El9xVISelRB7BuFusrZozjnkIM5YnzCViNKohAFqRJQ=
github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec= github.com/docker/go-connections v0.4.0/go.mod h1:Gbd7IOopHjR8Iph03tsViu4nIes5XhDvyHbTtUxmeec=
github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4= github.com/docker/go-units v0.5.0 h1:69rxXcBk27SvSaaxTtLh/8llcHD8vYHT7WSdRZ/jvr4=
@ -65,8 +67,6 @@ github.com/gin-gonic/gin v1.9.1 h1:4idEAncQnU5cB7BeOkPtxjfCSye0AAm1R0RVIqJ+Jmg=
github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU= github.com/gin-gonic/gin v1.9.1/go.mod h1:hPrL7YrpYKXt5YId3A/Tnip5kqbEAP+KLuI3SUcPTeU=
github.com/go-co-op/gocron v1.37.0 h1:ZYDJGtQ4OMhTLKOKMIch+/CY70Brbb1dGdooLEhh7b0= github.com/go-co-op/gocron v1.37.0 h1:ZYDJGtQ4OMhTLKOKMIch+/CY70Brbb1dGdooLEhh7b0=
github.com/go-co-op/gocron v1.37.0/go.mod h1:3L/n6BkO7ABj+TrfSVXLRzsP26zmikL4ISkLQ0O8iNY= github.com/go-co-op/gocron v1.37.0/go.mod h1:3L/n6BkO7ABj+TrfSVXLRzsP26zmikL4ISkLQ0O8iNY=
github.com/go-co-op/gocron-redis-lock v1.2.0 h1:c5aGtxGxqWfln50Fdx9WpwYwtX7bK8i+pw3aIu2feao=
github.com/go-co-op/gocron-redis-lock v1.2.0/go.mod h1:En1WRsLSXsWiRul1GNyKiqniGe6UnrcEs9bOzDBya04=
github.com/go-co-op/gocron-redis-lock v1.3.0 h1:PKwtuc/BhrDll/DxJfnXoW/+D1VXubd47xcGaB9pDuM= github.com/go-co-op/gocron-redis-lock v1.3.0 h1:PKwtuc/BhrDll/DxJfnXoW/+D1VXubd47xcGaB9pDuM=
github.com/go-co-op/gocron-redis-lock v1.3.0/go.mod h1:9+H7ZfqVtJfx94uEAELwH+uHkn1UpM6lRM99wOBTGtg= github.com/go-co-op/gocron-redis-lock v1.3.0/go.mod h1:9+H7ZfqVtJfx94uEAELwH+uHkn1UpM6lRM99wOBTGtg=
github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY= github.com/go-ole/go-ole v1.2.6 h1:/Fpf6oFPoeFik9ty7siob0G6Ke8QvQEuVcuChpwXzpY=
@ -85,8 +85,8 @@ github.com/go-redis/redis/v7 v7.4.0 h1:7obg6wUoj05T0EpY0o8B59S9w5yeMWql7sw2kwNW1
github.com/go-redis/redis/v7 v7.4.0/go.mod h1:JDNMw23GTyLNC4GZu9njt15ctBQVn7xjRfnwdHj/Dcg= github.com/go-redis/redis/v7 v7.4.0/go.mod h1:JDNMw23GTyLNC4GZu9njt15ctBQVn7xjRfnwdHj/Dcg=
github.com/go-redis/redis/v8 v8.11.4 h1:kHoYkfZP6+pe04aFTnhDH6GDROa5yJdHJVNxV3F46Tg= github.com/go-redis/redis/v8 v8.11.4 h1:kHoYkfZP6+pe04aFTnhDH6GDROa5yJdHJVNxV3F46Tg=
github.com/go-redis/redis/v8 v8.11.4/go.mod h1:2Z2wHZXdQpCDXEGzqMockDpNyYvi2l4Pxt6RJr792+w= github.com/go-redis/redis/v8 v8.11.4/go.mod h1:2Z2wHZXdQpCDXEGzqMockDpNyYvi2l4Pxt6RJr792+w=
github.com/go-redsync/redsync/v4 v4.10.0 h1:hTeAak4C73mNBQSTq6KCKDFaiIlfC+z5yTTl8fCJuBs= github.com/go-redsync/redsync/v4 v4.11.0 h1:OPEcAxHBb95EzfwCKWM93ksOwHd5bTce2BD4+R14N6k=
github.com/go-redsync/redsync/v4 v4.10.0/go.mod h1:ZfayzutkgeBmEmBlUR3j+rF6kN44UUGtEdfzhBFZTPc= github.com/go-redsync/redsync/v4 v4.11.0/go.mod h1:ZfayzutkgeBmEmBlUR3j+rF6kN44UUGtEdfzhBFZTPc=
github.com/go-resty/resty/v2 v2.10.0 h1:Qla4W/+TMmv0fOeeRqzEpXPLfTUnR5HZ1+lGs+CkiCo= github.com/go-resty/resty/v2 v2.10.0 h1:Qla4W/+TMmv0fOeeRqzEpXPLfTUnR5HZ1+lGs+CkiCo=
github.com/go-resty/resty/v2 v2.10.0/go.mod h1:iiP/OpA0CkcL3IGt1O0+/SIItFUbkkyw5BGXiVdTu+A= github.com/go-resty/resty/v2 v2.10.0/go.mod h1:iiP/OpA0CkcL3IGt1O0+/SIItFUbkkyw5BGXiVdTu+A=
github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU= github.com/goccy/go-json v0.10.2 h1:CrxCmQqYDkv1z7lO7Wbh2HN93uovUHgrECaO5ZrCXAU=
@ -151,8 +151,8 @@ github.com/mattn/go-sqlite3 v1.14.17 h1:mCRHCLDUBXgpKAqIKsaAaAsrAlbkeomtRFKXh2L6
github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg= github.com/mattn/go-sqlite3 v1.14.17/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo= github.com/matttproud/golang_protobuf_extensions v1.0.4 h1:mmDVorXM7PCGKw94cs5zkfA9PSy5pEvNWRP0ET0TIVo=
github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4= github.com/matttproud/golang_protobuf_extensions v1.0.4/go.mod h1:BSXmuO+STAnVfrANrmjBb36TMTDstsz7MSK+HVaYKv4=
github.com/moby/patternmatcher v0.5.0 h1:YCZgJOeULcxLw1Q+sVR636pmS7sPEn1Qo2iAN6M7DBo= github.com/moby/patternmatcher v0.6.0 h1:GmP9lR19aU5GqSSFko+5pRqHi+Ohk1O69aFiKkVGiPk=
github.com/moby/patternmatcher v0.5.0/go.mod h1:hDPoyOpDY7OrrMDLaYoY3hf52gNCR/YOUYxkhApJIxc= github.com/moby/patternmatcher v0.6.0/go.mod h1:hDPoyOpDY7OrrMDLaYoY3hf52gNCR/YOUYxkhApJIxc=
github.com/moby/sys/sequential v0.5.0 h1:OPvI35Lzn9K04PBbCLW0g4LcFAJgHsvXsRyewg5lXtc= github.com/moby/sys/sequential v0.5.0 h1:OPvI35Lzn9K04PBbCLW0g4LcFAJgHsvXsRyewg5lXtc=
github.com/moby/sys/sequential v0.5.0/go.mod h1:tH2cOOs5V9MlPiXcQzRC+eEyab644PWKGRYaaV5ZZlo= github.com/moby/sys/sequential v0.5.0/go.mod h1:tH2cOOs5V9MlPiXcQzRC+eEyab644PWKGRYaaV5ZZlo=
github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0= github.com/moby/term v0.5.0 h1:xt8Q1nalod/v7BqbG21f8mQPqH+xAaC9C3N3wfWbVP0=
@ -166,8 +166,8 @@ github.com/morikuni/aec v1.0.0 h1:nP9CBfwrvYnBRgY6qfDQkygYDmYwOilePFkwzv4dU8A=
github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc= github.com/morikuni/aec v1.0.0/go.mod h1:BbKIizmSmc5MMPqRYbxO4ZU0S0+P200+tUnFx7PXmsc=
github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U= github.com/opencontainers/go-digest v1.0.0 h1:apOUWs51W5PlhuyGyz9FCeeBIOUDA/6nW8Oi/yOhh5U=
github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM= github.com/opencontainers/go-digest v1.0.0/go.mod h1:0JzlMkj0TRzQZfJkVvzbP0HBR3IKzErnv2BNG4W4MAM=
github.com/opencontainers/image-spec v1.1.0-rc4 h1:oOxKUJWnFC4YGHCCMNql1x4YaDfYBTS5Y4x/Cgeo1E0= github.com/opencontainers/image-spec v1.1.0-rc5 h1:Ygwkfw9bpDvs+c9E34SdgGOj41dX/cbdlwvlWt0pnFI=
github.com/opencontainers/image-spec v1.1.0-rc4/go.mod h1:X4pATf0uXsnn3g5aiGIsVnJBR4mxhKzfwmvK/B2NTm8= github.com/opencontainers/image-spec v1.1.0-rc5/go.mod h1:X4pATf0uXsnn3g5aiGIsVnJBR4mxhKzfwmvK/B2NTm8=
github.com/opencontainers/runc v1.1.5 h1:L44KXEpKmfWDcS02aeGm8QNTFXTo2D+8MYGDIJ/GDEs= github.com/opencontainers/runc v1.1.5 h1:L44KXEpKmfWDcS02aeGm8QNTFXTo2D+8MYGDIJ/GDEs=
github.com/opencontainers/runc v1.1.5/go.mod h1:1J5XiS+vdZ3wCyZybsuxXZWGrgSr8fFJHLXuG2PsnNg= github.com/opencontainers/runc v1.1.5/go.mod h1:1J5XiS+vdZ3wCyZybsuxXZWGrgSr8fFJHLXuG2PsnNg=
github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4= github.com/pelletier/go-toml/v2 v2.1.0 h1:FnwAJ4oYMvbT/34k9zzHuZNrhlz48GB3/s6at6/MHO4=
@ -188,8 +188,6 @@ github.com/prometheus/common v0.44.0 h1:+5BrQJwiBB9xsMygAB3TNvpQKOwlkc25LbISbrdO
github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY= github.com/prometheus/common v0.44.0/go.mod h1:ofAIvZbQ1e/nugmZGz4/qCb9Ap1VoSTIO7x0VV9VvuY=
github.com/prometheus/procfs v0.11.1 h1:xRC8Iq1yyca5ypa9n1EZnWZkt7dwcoRPQwX/5gwaUuI= github.com/prometheus/procfs v0.11.1 h1:xRC8Iq1yyca5ypa9n1EZnWZkt7dwcoRPQwX/5gwaUuI=
github.com/prometheus/procfs v0.11.1/go.mod h1:eesXgaPo1q7lBpVMoMy0ZOFTth9hBn4W/y0/p/ScXhY= github.com/prometheus/procfs v0.11.1/go.mod h1:eesXgaPo1q7lBpVMoMy0ZOFTth9hBn4W/y0/p/ScXhY=
github.com/redis/go-redis/v9 v9.3.0 h1:RiVDjmig62jIWp7Kk4XVLs0hzV6pI3PyTnnL0cnn0u0=
github.com/redis/go-redis/v9 v9.3.0/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
github.com/redis/go-redis/v9 v9.3.1 h1:KqdY8U+3X6z+iACvumCNxnoluToB+9Me+TvyFa21Mds= github.com/redis/go-redis/v9 v9.3.1 h1:KqdY8U+3X6z+iACvumCNxnoluToB+9Me+TvyFa21Mds=
github.com/redis/go-redis/v9 v9.3.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M= github.com/redis/go-redis/v9 v9.3.1/go.mod h1:hdY0cQFCN4fnSYT6TkisLufl/4W5UIXyv0b/CLO2V2M=
github.com/redis/rueidis v1.0.19 h1:s65oWtotzlIFN8eMPhyYwxlwLR1lUdhza2KtWprKYSo= github.com/redis/rueidis v1.0.19 h1:s65oWtotzlIFN8eMPhyYwxlwLR1lUdhza2KtWprKYSo=
@ -202,12 +200,12 @@ github.com/rogpeppe/go-internal v1.10.0 h1:TMyTOH3F/DB16zRVcYyreMH6GnZZrwQVAoYjR
github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog= github.com/rogpeppe/go-internal v1.10.0/go.mod h1:UQnix2H7Ngw/k4C5ijL5+65zddjncjaFoBhdsK/akog=
github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk= github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM= github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
github.com/shirou/gopsutil/v3 v3.23.8 h1:xnATPiybo6GgdRoC4YoGnxXZFRc3dqQTGi73oLvvBrE= github.com/shirou/gopsutil/v3 v3.23.9 h1:ZI5bWVeu2ep4/DIxB4U9okeYJ7zp/QLTO4auRb/ty/E=
github.com/shirou/gopsutil/v3 v3.23.8/go.mod h1:7hmCaBn+2ZwaZOr6jmPBZDfawwMGuo1id3C6aM8EDqQ= github.com/shirou/gopsutil/v3 v3.23.9/go.mod h1:x/NWSb71eMcjFIO0vhyGW5nZ7oSIgVjrCnADckb85GA=
github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM= github.com/shoenig/go-m1cpu v0.1.6 h1:nxdKQNcEB6vzgA2E2bvzKIYRuNj7XNJ4S/aRSwKzFtM=
github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ= github.com/shoenig/go-m1cpu v0.1.6/go.mod h1:1JJMcUBvfNwpq05QDQVAnx3gUHr9IYF7GNg9SUEw2VQ=
github.com/sirupsen/logrus v1.9.0 h1:trlNQbNUG3OdDrDil03MCb1H2o9nJ1x4/5LYw7byDE0= github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
github.com/sirupsen/logrus v1.9.0/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ= github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
@ -221,10 +219,10 @@ github.com/stretchr/testify v1.8.4 h1:CcVxjf3Q8PM0mHUKJCdn+eZZtm5yQwehR5yeSVQQcU
github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo= github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo=
github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203 h1:QVqDTf3h2WHt08YuiTGPZLls0Wq99X9bWd0Q5ZSBesM= github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203 h1:QVqDTf3h2WHt08YuiTGPZLls0Wq99X9bWd0Q5ZSBesM=
github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203/go.mod h1:oqN97ltKNihBbwlX8dLpwxCl3+HnXKV/R0e+sRLd9C8= github.com/stvp/tempredis v0.0.0-20181119212430-b82af8480203/go.mod h1:oqN97ltKNihBbwlX8dLpwxCl3+HnXKV/R0e+sRLd9C8=
github.com/testcontainers/testcontainers-go v0.25.0 h1:erH6cQjsaJrH+rJDU9qIf89KFdhK0Bft0aEZHlYC3Vs= github.com/testcontainers/testcontainers-go v0.26.0 h1:uqcYdoOHBy1ca7gKODfBd9uTHVK3a7UL848z09MVZ0c=
github.com/testcontainers/testcontainers-go v0.25.0/go.mod h1:4sC9SiJyzD1XFi59q8umTQYWxnkweEc5OjVtTUlJzqQ= github.com/testcontainers/testcontainers-go v0.26.0/go.mod h1:ICriE9bLX5CLxL9OFQ2N+2N+f+803LNJ1utJb1+Inx0=
github.com/testcontainers/testcontainers-go/modules/redis v0.25.0 h1:Oml2QVZtDfLB8gosT7fRdWsWYSM8vihWKVSl7XZZtv0= github.com/testcontainers/testcontainers-go/modules/redis v0.26.0 h1:GLN70++1KrLmFZWEvqqf8dnO6KzZ5ANg6lPUurR/n88=
github.com/testcontainers/testcontainers-go/modules/redis v0.25.0/go.mod h1:xmCaWbWOQoWzhb5isnZw4GGy4aIaDjq8lSCXYFZz1ME= github.com/testcontainers/testcontainers-go/modules/redis v0.26.0/go.mod h1:rEFRs/2LoFtRbHO/8c78rD8S0LwOOM6Kkygw1I/zdGQ=
github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU= github.com/tklauser/go-sysconf v0.3.12 h1:0QaGUFOdQaIVdPgfITYzaTegZvdCjmYO52cSFAEVmqU=
github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI= github.com/tklauser/go-sysconf v0.3.12/go.mod h1:Ho14jnntGE1fpdOqQEEaiKRpvIavV0hSfmBq8nJbHYI=
github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk= github.com/tklauser/numcpus v0.6.1 h1:ng9scYS7az0Bk4OZLvrNXNSAO2Pxr1XXRAPyjhIx+Fk=
@ -315,6 +313,7 @@ golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8=
golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE=
golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4=
golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs= golang.org/x/tools v0.0.0-20190311212946-11955173bddd/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
@ -330,8 +329,8 @@ golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8T
golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 h1:0nDDozoAU19Qb2HwhXadU8OcsiO/09cnTqhUtq2MEOM= google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19 h1:0nDDozoAU19Qb2HwhXadU8OcsiO/09cnTqhUtq2MEOM=
google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA= google.golang.org/genproto/googleapis/rpc v0.0.0-20230525234030-28d5490b6b19/go.mod h1:66JfowdXAEgad5O9NnYcsNPLCPZJD++2L9X0PCMODrA=
google.golang.org/grpc v1.57.0 h1:kfzNeI/klCGD2YPMUlaGNT3pxvYfga7smW3Vth8Zsiw= google.golang.org/grpc v1.57.1 h1:upNTNqv0ES+2ZOOqACwVtS3Il8M12/+Hz41RCPzAjQg=
google.golang.org/grpc v1.57.0/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo= google.golang.org/grpc v1.57.1/go.mod h1:Sd+9RMTACXwmub0zcNY2c4arhtrbBYD1AUHI/dt16Mo=
google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw=
google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc=
google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8= google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8=

6
server/app.go
View file

@ -46,12 +46,14 @@ func Start() {
webhookRepo := newWebhookDbRepo(env.db) webhookRepo := newWebhookDbRepo(env.db)
eventRepo := newEventDbRepo(env.db) eventRepo := newEventDbRepo(env.db)
lockService := newLockMemService()
eventService := newEventService(eventRepo) eventService := newEventService(eventRepo)
updateService := newUpdateService(updateRepo, eventService) updateService := newUpdateService(updateRepo, eventService, prometheusService)
webhookService := newWebhookService(webhookRepo, env.webhookConfig, eventService) webhookService := newWebhookService(webhookRepo, env.webhookConfig, eventService)
webhookInvocationService := newWebhookInvocationService(webhookService, updateService, env.webhookConfig) webhookInvocationService := newWebhookInvocationService(webhookService, updateService, env.webhookConfig)
taskService := newTaskService(updateService, eventService, webhookService, prometheusService, env.appConfig, env.taskConfig, env.prometheusConfig) taskService := newTaskService(updateService, eventService, webhookService, lockService, prometheusService, env.appConfig, env.taskConfig, env.lockConfig, env.prometheusConfig)
taskService.init() taskService.init()
taskService.start() taskService.start()

10
server/constants_env.go
View file

@ -60,18 +60,18 @@ const (
envTaskUpdateCleanStaleEnabled = "TASK_UPDATE_CLEAN_STALE_ENABLED" envTaskUpdateCleanStaleEnabled = "TASK_UPDATE_CLEAN_STALE_ENABLED"
envTaskUpdateCleanStaleInterval = "TASK_UPDATE_CLEAN_STALE_INTERVAL" envTaskUpdateCleanStaleInterval = "TASK_UPDATE_CLEAN_STALE_INTERVAL"
envTaskUpdateCleanStaleMaxAge = "TASK_UPDATE_CLEAN_STALE_MAX_AGE" envTaskUpdateCleanStaleMaxAge = "TASK_UPDATE_CLEAN_STALE_MAX_AGE"
taskUpdateCleanStaleEnabledDefault = "true" taskUpdateCleanStaleEnabledDefault = "false"
taskUpdateCleanStaleIntervalDefault = "1h" taskUpdateCleanStaleIntervalDefault = "1h"
taskUpdateCleanStaleMaxAgeDefault = "168h" taskUpdateCleanStaleMaxAgeDefault = "168h"
envTaskEventCleanStaleEnabled = "TASK_EVENT_CLEAN_STALE_ENABLED" envTaskEventCleanStaleEnabled = "TASK_EVENT_CLEAN_STALE_ENABLED"
envTaskEventCleanStaleInterval = "TASK_EVENT_CLEAN_STALE_INTERVAL" envTaskEventCleanStaleInterval = "TASK_EVENT_CLEAN_STALE_INTERVAL"
envTaskEventCleanStaleMaxAge = "TASK_EVENT_CLEAN_STALE_MAX_AGE" envTaskEventCleanStaleMaxAge = "TASK_EVENT_CLEAN_STALE_MAX_AGE"
taskEventCleanStaleEnabledDefault = "true" taskEventCleanStaleEnabledDefault = "false"
taskEventCleanStaleIntervalDefault = "8h" taskEventCleanStaleIntervalDefault = "8h"
taskEventCleanStaleMaxAgeDefault = "2190h" taskEventCleanStaleMaxAgeDefault = "2190h"
envTaskLockRedisEnabled = "TASK_LOCK_REDIS_ENABLED" envLockRedisEnabled = "LOCK_REDIS_ENABLED"
envTaskLockRedisUrl = "TASK_LOCK_REDIS_URL" envLockRedisUrl = "LOCK_REDIS_URL"
taskLockRedisEnabledDefault = "false" redisEnabledDefault = "false"
) )

21
server/environment.go
View file

@ -44,8 +44,11 @@ type taskConfig struct {
eventCleanStaleInterval string eventCleanStaleInterval string
eventCleanStaleMaxAge time.Duration eventCleanStaleMaxAge time.Duration
prometheusRefreshInterval string prometheusRefreshInterval string
lockRedisEnabled bool }
lockRedisUrl string
type lockConfig struct {
redisEnabled bool
redisUrl string
} }
type webhookConfig struct { type webhookConfig struct {
@ -64,6 +67,7 @@ type Environment struct {
authConfig *authConfig authConfig *authConfig
serverConfig *serverConfig serverConfig *serverConfig
taskConfig *taskConfig taskConfig *taskConfig
lockConfig *lockConfig
webhookConfig *webhookConfig webhookConfig *webhookConfig
prometheusConfig *prometheusConfig prometheusConfig *prometheusConfig
db *gorm.DB db *gorm.DB
@ -159,8 +163,12 @@ func bootstrapEnvironment() *Environment {
eventCleanStaleInterval: os.Getenv(envTaskEventCleanStaleInterval), eventCleanStaleInterval: os.Getenv(envTaskEventCleanStaleInterval),
eventCleanStaleMaxAge: eventCleanStaleMaxAge, eventCleanStaleMaxAge: eventCleanStaleMaxAge,
prometheusRefreshInterval: os.Getenv(envTaskPrometheusRefreshInterval), prometheusRefreshInterval: os.Getenv(envTaskPrometheusRefreshInterval),
lockRedisEnabled: os.Getenv(envTaskLockRedisEnabled) == "true", }
lockRedisUrl: os.Getenv(envTaskLockRedisUrl),
var lc *lockConfig
lc = &lockConfig{
redisEnabled: os.Getenv(envLockRedisEnabled) == "true",
redisUrl: os.Getenv(envLockRedisUrl),
} }
webhookTokenLength := 32 webhookTokenLength := 32
@ -244,6 +252,7 @@ func bootstrapEnvironment() *Environment {
authConfig: authConfig, authConfig: authConfig,
serverConfig: sc, serverConfig: sc,
taskConfig: tc, taskConfig: tc,
lockConfig: lc,
webhookConfig: webhookConfig, webhookConfig: webhookConfig,
prometheusConfig: prometheusConfig, prometheusConfig: prometheusConfig,
db: db} db: db}
@ -270,6 +279,9 @@ func bootstrapFromEnvironmentAndValidate() {
// webhook // webhook
setEnvKeyDefault(envWebhooksTokenLength, webhooksTokenLengthDefault) setEnvKeyDefault(envWebhooksTokenLength, webhooksTokenLengthDefault)
// lock
setEnvKeyDefault(envLockRedisEnabled, redisEnabledDefault)
// task // task
setEnvKeyDefault(envTaskUpdateCleanStaleEnabled, taskUpdateCleanStaleEnabledDefault) setEnvKeyDefault(envTaskUpdateCleanStaleEnabled, taskUpdateCleanStaleEnabledDefault)
setEnvKeyDefault(envTaskUpdateCleanStaleInterval, taskUpdateCleanStaleIntervalDefault) setEnvKeyDefault(envTaskUpdateCleanStaleInterval, taskUpdateCleanStaleIntervalDefault)
@ -280,7 +292,6 @@ func bootstrapFromEnvironmentAndValidate() {
setEnvKeyDefault(envTaskEventCleanStaleMaxAge, taskEventCleanStaleMaxAgeDefault) setEnvKeyDefault(envTaskEventCleanStaleMaxAge, taskEventCleanStaleMaxAgeDefault)
setEnvKeyDefault(envTaskPrometheusRefreshInterval, taskPrometheusRefreshDefault) setEnvKeyDefault(envTaskPrometheusRefreshInterval, taskPrometheusRefreshDefault)
setEnvKeyDefault(envTaskLockRedisEnabled, taskLockRedisEnabledDefault)
// prometheus // prometheus
setEnvKeyDefault(envPrometheusEnabled, prometheusEnabledDefault) setEnvKeyDefault(envPrometheusEnabled, prometheusEnabledDefault)

9
server/service_lock.go Normal file
View file

@ -0,0 +1,9 @@
package server
type lockService interface {
init() error
tryLock(resource string) error
release(resource string) error
exists(resource string) bool
stop()
}

52
server/service_lock_mem.go Normal file
View file

@ -0,0 +1,52 @@
package server
import (
"git.myservermanager.com/varakh/upda/util"
"go.uber.org/zap"
)
type lockMemService struct {
registry *util.InMemoryLockRegistry
}
func newLockMemService() lockService {
return &lockMemService{registry: util.NewInMemoryLockRegistry()}
}
func (s *lockMemService) init() error {
zap.L().Info("Initialized in-memory locking service")
return nil
}
func (s *lockMemService) tryLock(resource string) error {
if resource == "" {
return errorValidationNotBlank
}
zap.L().Sugar().Debugf("Trying to lock '%s'", resource)
s.registry.Lock(resource)
zap.L().Sugar().Debugf("Locked '%s'", resource)
return nil
}
func (s *lockMemService) release(resource string) error {
if resource == "" {
return errorValidationNotBlank
}
zap.L().Sugar().Debugf("Releasing lock '%s'", resource)
err := s.registry.Unlock(resource)
zap.L().Sugar().Debugf("Released lock '%s'", resource)
return err
}
func (s *lockMemService) exists(resource string) bool {
return s.registry.Exists(resource)
}
func (s *lockMemService) stop() {
zap.L().Info("Clearing in-memory locking service")
s.registry.Clear()
}

3
server/service_prometheus.go
View file

@ -22,6 +22,7 @@ func newPrometheusService(r *gin.Engine, c *prometheusConfig) *prometheusService
ginprom.Namespace(Name), ginprom.Namespace(Name),
ginprom.Subsystem(""), ginprom.Subsystem(""),
ginprom.Path(c.path), ginprom.Path(c.path),
ginprom.Ignore(c.path),
ginprom.Token(c.secureToken), ginprom.Token(c.secureToken),
) )
} else { } else {
@ -29,8 +30,8 @@ func newPrometheusService(r *gin.Engine, c *prometheusConfig) *prometheusService
ginprom.Engine(r), ginprom.Engine(r),
ginprom.Namespace(Name), ginprom.Namespace(Name),
ginprom.Subsystem(""), ginprom.Subsystem(""),
ginprom.Ignore(c.path),
ginprom.Path(c.path), ginprom.Path(c.path),
ginprom.Token(c.secureToken),
) )
} }
} }

77
server/service_task.go
View file

@ -13,14 +13,22 @@ type taskService struct {
updateService *updateService updateService *updateService
eventService *eventService eventService *eventService
webhookService *webhookService webhookService *webhookService
lockService lockService
prometheusService *prometheusService prometheusService *prometheusService
appConfig *appConfig appConfig *appConfig
taskConfig *taskConfig taskConfig *taskConfig
lockConfig *lockConfig
prometheusConfig *prometheusConfig prometheusConfig *prometheusConfig
scheduler *gocron.Scheduler scheduler *gocron.Scheduler
} }
func newTaskService(u *updateService, e *eventService, w *webhookService, p *prometheusService, ac *appConfig, tc *taskConfig, pc *prometheusConfig) *taskService { const (
taskLockNameUpdatesCleanStale = "updates_clean_stale"
taskLockNameEventsCleanStale = "events_clean_stale"
taskLockNamePrometheusUpdate = "prometheus_update"
)
func newTaskService(u *updateService, e *eventService, w *webhookService, l lockService, p *prometheusService, ac *appConfig, tc *taskConfig, lc *lockConfig, pc *prometheusConfig) *taskService {
location, err := time.LoadLocation(ac.timeZone) location, err := time.LoadLocation(ac.timeZone)
if err != nil { if err != nil {
@ -33,12 +41,12 @@ func newTaskService(u *updateService, e *eventService, w *webhookService, p *pro
scheduler := gocron.NewScheduler(location) scheduler := gocron.NewScheduler(location)
if tc.lockRedisEnabled { if lc.redisEnabled {
var redisOptions *redis.Options var redisOptions *redis.Options
redisOptions, err = redis.ParseURL(tc.lockRedisUrl) redisOptions, err = redis.ParseURL(lc.redisUrl)
if err != nil { if err != nil {
zap.L().Sugar().Fatalf("Cannot parse REDIS URL '%s' to set up locking. Reason: %s", tc.lockRedisUrl, err.Error()) zap.L().Sugar().Fatalf("Cannot parse REDIS URL '%s' to set up locking. Reason: %s", lc.redisUrl, err.Error())
} }
redisClient := redis.NewClient(redisOptions) redisClient := redis.NewClient(redisOptions)
locker, err := redislock.NewRedisLocker(redisClient, redislock.WithTries(1)) locker, err := redislock.NewRedisLocker(redisClient, redislock.WithTries(1))
@ -52,9 +60,11 @@ func newTaskService(u *updateService, e *eventService, w *webhookService, p *pro
updateService: u, updateService: u,
eventService: e, eventService: e,
webhookService: w, webhookService: w,
lockService: l,
prometheusService: p, prometheusService: p,
appConfig: ac, appConfig: ac,
taskConfig: tc, taskConfig: tc,
lockConfig: lc,
prometheusConfig: pc, prometheusConfig: pc,
scheduler: scheduler, scheduler: scheduler,
} }
@ -69,6 +79,7 @@ func (s *taskService) init() {
func (s *taskService) stop() { func (s *taskService) stop() {
zap.L().Sugar().Infof("Stopping %d periodic tasks...", len(s.scheduler.Jobs())) zap.L().Sugar().Infof("Stopping %d periodic tasks...", len(s.scheduler.Jobs()))
s.scheduler.Stop() s.scheduler.Stop()
s.lockService.stop()
zap.L().Info("Stopped all periodic tasks") zap.L().Info("Stopped all periodic tasks")
} }
@ -81,9 +92,27 @@ func (s *taskService) configureCleanupStaleUpdatesTask() {
if !s.taskConfig.updateCleanStaleEnabled { if !s.taskConfig.updateCleanStaleEnabled {
return return
} }
initialDelay := time.Now().Add(10 * time.Second)
_, err := s.scheduler.Every(s.taskConfig.updateCleanStaleInterval). _, err := s.scheduler.Every(s.taskConfig.updateCleanStaleInterval).
StartAt(initialDelay).
Do(func() { Do(func() {
resource := taskLockNameUpdatesCleanStale
// distributed lock handled via gocron-redis-lock for tasks
if !s.lockConfig.redisEnabled {
// skip execution if lock already exists, wait otherwise
if lockExists := s.lockService.exists(resource); lockExists {
zap.L().Sugar().Debugf("Skipping task execution because task lock '%s' exists", resource)
return
}
_ = s.lockService.tryLock(resource)
defer func(lockService lockService, resource string) {
err := lockService.release(resource)
if err != nil {
zap.L().Sugar().Warnf("Could not release task lock '%s'", resource)
}
}(s.lockService, resource)
}
t := time.Now() t := time.Now()
t = t.Add(-s.taskConfig.updateCleanStaleMaxAge) t = t.Add(-s.taskConfig.updateCleanStaleMaxAge)
@ -112,8 +141,27 @@ func (s *taskService) configureCleanupStaleEventsTask() {
return return
} }
initialDelay := time.Now().Add(5 * time.Second)
_, err := s.scheduler.Every(s.taskConfig.eventCleanStaleInterval). _, err := s.scheduler.Every(s.taskConfig.eventCleanStaleInterval).
StartAt(initialDelay).
Do(func() { Do(func() {
resource := taskLockNameEventsCleanStale
// distributed lock handled via gocron-redis-lock for tasks
if !s.lockConfig.redisEnabled {
// skip execution if lock already exists, wait otherwise
if lockExists := s.lockService.exists(resource); lockExists {
zap.L().Sugar().Debugf("Skipping task execution because task lock '%s' exists", resource)
return
}
_ = s.lockService.tryLock(resource)
defer func(lockService lockService, resource string) {
err := lockService.release(resource)
if err != nil {
zap.L().Sugar().Warnf("Could not release task lock '%s'", resource)
}
}(s.lockService, resource)
}
t := time.Now() t := time.Now()
t = t.Add(-s.taskConfig.eventCleanStaleMaxAge) t = t.Add(-s.taskConfig.eventCleanStaleMaxAge)
@ -142,8 +190,27 @@ func (s *taskService) configurePrometheusRefreshTask() {
return return
} }
initialDelay := time.Now().Add(10 * time.Second)
_, err := s.scheduler.Every(s.taskConfig.prometheusRefreshInterval). _, err := s.scheduler.Every(s.taskConfig.prometheusRefreshInterval).
StartAt(initialDelay).
Do(func() { Do(func() {
resource := taskLockNamePrometheusUpdate
// distributed lock handled via gocron-redis-lock for tasks
if !s.lockConfig.redisEnabled {
// skip execution if lock already exists, wait otherwise
if lockExists := s.lockService.exists(resource); lockExists {
zap.L().Sugar().Debugf("Skipping task execution because task lock '%s' exists", resource)
return
}
_ = s.lockService.tryLock(resource)
defer func(lockService lockService, resource string) {
err := lockService.release(resource)
if err != nil {
zap.L().Sugar().Warnf("Could not release task lock '%s'", resource)
}
}(s.lockService, resource)
}
// updates with labels and collect stats about state // updates with labels and collect stats about state
updates, updatesError := s.updateService.getAll() updates, updatesError := s.updateService.getAll()

16
server/service_update.go
View file

@ -8,14 +8,16 @@ import (
) )
type updateService struct { type updateService struct {
repo updateRepository repo updateRepository
eventService *eventService eventService *eventService
prometheusService *prometheusService
} }
func newUpdateService(r updateRepository, e *eventService) *updateService { func newUpdateService(r updateRepository, e *eventService, p *prometheusService) *updateService {
return &updateService{ return &updateService{
repo: r, repo: r,
eventService: e, eventService: e,
prometheusService: p,
} }
} }
@ -116,6 +118,10 @@ func (s *updateService) delete(id string) error {
s.eventService.createUpdateDeleted(e) s.eventService.createUpdateDeleted(e)
if err = s.prometheusService.setGauge(metricUpdates, []string{e.Application, e.Provider, e.Host}, -1); err != nil {
zap.L().Sugar().Errorf("Could not refresh updates prometheus metric for deleted update '%v'. Reason: %v", e.ID, err)
}
zap.L().Sugar().Infof("Deleted update '%v'", id) zap.L().Sugar().Infof("Deleted update '%v'", id)
return nil return nil
} }

111
util/locker_memory.go Normal file
View file

@ -0,0 +1,111 @@
package util
import "sync"
import (
"errors"
"sync/atomic"
)
// ErrorNoSuchLock is returned when the requested lock does not exist
var ErrorNoSuchLock = errors.New("no such lock")
// InMemoryLockRegistry provides a locking mechanism based on the passed in reference name
type InMemoryLockRegistry struct {
mu sync.Mutex
locks map[string]*lockCtr
}
// lockCtr is used by InMemoryLockRegistry to represent a lock with a given name.
type lockCtr struct {
mu sync.Mutex
// waiters is the number of waiters waiting to acquire the lock
// this is int32 instead of uint32, so we can add `-1` in `dec()`
waiters int32
}
// inc increments the number of waiters waiting for the lock
func (l *lockCtr) inc() {
atomic.AddInt32(&l.waiters, 1)
}
// dec decrements the number of waiters waiting on the lock
func (l *lockCtr) dec() {
atomic.AddInt32(&l.waiters, -1)
}
// count gets the current number of waiters
func (l *lockCtr) count() int32 {
return atomic.LoadInt32(&l.waiters)
}
// Lock locks the mutex
func (l *lockCtr) Lock() {
l.mu.Lock()
}
// Unlock unlocks the mutex
func (l *lockCtr) Unlock() {
l.mu.Unlock()
}
// NewInMemoryLockRegistry creates a new InMemoryLockRegistry
func NewInMemoryLockRegistry() *InMemoryLockRegistry {
return &InMemoryLockRegistry{
locks: make(map[string]*lockCtr),
}
}
// Clear clears all locks by initializing a new map
func (l *InMemoryLockRegistry) Clear() {
l.locks = make(map[string]*lockCtr)
}
// Exists exists a lock by name
func (l *InMemoryLockRegistry) Exists(name string) bool {
_, exists := l.locks[name]
return exists
}
// Lock locks a mutex with the given name. If it doesn't exist, one is created
func (l *InMemoryLockRegistry) Lock(name string) {
l.mu.Lock()
if l.locks == nil {
l.locks = make(map[string]*lockCtr)
}
nameLock, exists := l.locks[name]
if !exists {
nameLock = &lockCtr{}
l.locks[name] = nameLock
}
// increment the nameLock waiters while inside the main mutex
// this makes sure that the lock isn't deleted if `Lock` and `Unlock` are called concurrently
nameLock.inc()
l.mu.Unlock()
// Lock the nameLock outside the main mutex, so we don't block other operations
// once locked then we can decrement the number of waiters for this lock
nameLock.Lock()
nameLock.dec()
}
// Unlock unlocks the mutex with the given name
// If the given lock is not being waited on by any other callers, it is deleted
func (l *InMemoryLockRegistry) Unlock(name string) error {
l.mu.Lock()
nameLock, exists := l.locks[name]
if !exists {
l.mu.Unlock()
return ErrorNoSuchLock
}
if nameLock.count() == 0 {
delete(l.locks, name)
}
nameLock.Unlock()
l.mu.Unlock()
return nil
}