adoralaura/ntppool-exporter
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add mvp

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This commit is contained in:
Adora Laura Kalb 2024-04-17 12:47:40 +02:00
parent 9ca9ef1b9f
commit deb4020df0
Signed by: adoralaura
GPG key ID: E2E0F82107536C1B
7 changed files with 386 additions and 0 deletions
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3
.gitignore vendored
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@ -22,3 +22,6 @@ go.work
# vscode Go debugging files # vscode Go debugging files
__debug_* __debug_*
# vscode editor config
.vscode/

1
VERSION Normal file
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@ -0,0 +1 @@
0.1.0

117
collector/collector.go Normal file
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@ -0,0 +1,117 @@
/*
Copyright 2024 Adora Laura Kalb <adora@lila.network>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package collector
import (
"context"
"encoding/json"
"io"
"net/http"
"net/netip"
"time"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"golang.adora.codes/ntppool-exporter/models"
)
type Metrics struct {
NtpppolServerScore prometheus.Gauge
}
type Collector struct {
ctx context.Context
target netip.Addr
logger log.Logger
metrics Metrics
}
func New(ctx context.Context, target netip.Addr, logger log.Logger, metrics Metrics) *Collector {
return &Collector{ctx: ctx, target: target, logger: logger, metrics: metrics}
}
// Describe implements Prometheus.Collector.
func (c Collector) Describe(ch chan<- *prometheus.Desc) {
ch <- prometheus.NewDesc("dummy", "dummy", nil, nil)
}
// Collect implements Prometheus.Collector.
func (c Collector) Collect(ch chan<- prometheus.Metric) {
logger := log.With(c.logger, "scraper")
level.Debug(logger).Log("msg", "Starting scrape")
start := time.Now()
c.collect(ch, logger)
duration := time.Since(start).Seconds()
level.Debug(logger).Log("msg", "Finished scrape", "duration_seconds", duration)
}
func (c Collector) collect(ch chan<- prometheus.Metric, logger log.Logger) {
httpError := false
var serverApiScore float64 = 0
const apiEndpoint = "https://www.ntppool.org/scores/"
const apiQuery = "/json?limit=1&monitor=24"
url := apiEndpoint + c.target.String() + apiQuery
client := &http.Client{}
req, err := http.NewRequest("GET", url, nil)
if err != nil {
level.Error(logger).Log("msg", "Error sending HTTP request", "url", url, "message", err)
httpError = true
}
res, err := client.Do(req)
if err != nil {
level.Error(logger).Log("msg", "Error in HTTP response", "status", res.Status)
httpError = true
}
defer res.Body.Close()
body, err := io.ReadAll(res.Body)
if err != nil {
level.Error(logger).Log("msg", "Error reading HTTP response body", "error", err)
httpError = true
}
var response models.ApiResponse
err = json.Unmarshal(body, &response)
if err != nil {
level.Error(logger).Log("msg", "Error unmarshaling JSON body", "error", err)
httpError = true
}
if !httpError {
serverApiScore = response.History[0].Score
}
// TODO: Test or delete
serverScoreMetric := prometheus.NewDesc("ntppool_score",
"Shows the server score currently assigned at ntppool.org",
nil, prometheus.Labels{"server": c.target.String()})
// TODO: Test or delete
//c.metrics.NtpppolServerScore.Add(serverApiScore)
// TODO: Test or delete
//Write latest value for each metric in the prometheus metric channel.
//Note that you can pass CounterValue, GaugeValue, or UntypedValue types here.
m1 := prometheus.MustNewConstMetric(serverScoreMetric, prometheus.GaugeValue, serverApiScore)
m1 = prometheus.NewMetricWithTimestamp(time.Now(), m1)
ch <- m1
}

17
go.mod
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@ -5,11 +5,28 @@ go 1.22.2
require github.com/prometheus/client_golang v1.19.0 require github.com/prometheus/client_golang v1.19.0
require ( require (
github.com/alecthomas/kingpin/v2 v2.4.0 // indirect
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 // indirect
github.com/beorn7/perks v1.0.1 // indirect github.com/beorn7/perks v1.0.1 // indirect
github.com/cespare/xxhash/v2 v2.2.0 // indirect github.com/cespare/xxhash/v2 v2.2.0 // indirect
github.com/coreos/go-systemd/v22 v22.5.0 // indirect
github.com/go-kit/log v0.2.1 // indirect
github.com/go-logfmt/logfmt v0.5.1 // indirect
github.com/golang/protobuf v1.5.3 // indirect
github.com/jpillora/backoff v1.0.0 // indirect
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f // indirect
github.com/prometheus/client_model v0.5.0 // indirect github.com/prometheus/client_model v0.5.0 // indirect
github.com/prometheus/common v0.48.0 // indirect github.com/prometheus/common v0.48.0 // indirect
github.com/prometheus/exporter-toolkit v0.11.0 // indirect
github.com/prometheus/procfs v0.12.0 // indirect github.com/prometheus/procfs v0.12.0 // indirect
github.com/xhit/go-str2duration/v2 v2.1.0 // indirect
golang.org/x/crypto v0.18.0 // indirect
golang.org/x/net v0.20.0 // indirect
golang.org/x/oauth2 v0.16.0 // indirect
golang.org/x/sync v0.5.0 // indirect
golang.org/x/sys v0.16.0 // indirect golang.org/x/sys v0.16.0 // indirect
golang.org/x/text v0.14.0 // indirect
google.golang.org/appengine v1.6.7 // indirect
google.golang.org/protobuf v1.32.0 // indirect google.golang.org/protobuf v1.32.0 // indirect
gopkg.in/yaml.v2 v2.4.0 // indirect
) )

53
go.sum
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@ -1,16 +1,69 @@
github.com/alecthomas/kingpin/v2 v2.4.0 h1:f48lwail6p8zpO1bC4TxtqACaGqHYA22qkHjHpqDjYY=
github.com/alecthomas/kingpin/v2 v2.4.0/go.mod h1:0gyi0zQnjuFk8xrkNKamJoyUo382HRL7ATRpFZCw6tE=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137 h1:s6gZFSlWYmbqAuRjVTiNNhvNRfY2Wxp9nhfyel4rklc=
github.com/alecthomas/units v0.0.0-20211218093645-b94a6e3cc137/go.mod h1:OMCwj8VM1Kc9e19TLln2VL61YJF0x1XFtfdL4JdbSyE=
github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM= github.com/beorn7/perks v1.0.1 h1:VlbKKnNfV8bJzeqoa4cOKqO6bYr3WgKZxO8Z16+hsOM=
github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw= github.com/beorn7/perks v1.0.1/go.mod h1:G2ZrVWU2WbWT9wwq4/hrbKbnv/1ERSJQ0ibhJ6rlkpw=
github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44= github.com/cespare/xxhash/v2 v2.2.0 h1:DC2CZ1Ep5Y4k3ZQ899DldepgrayRUGE6BBZ/cd9Cj44=
github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs= github.com/cespare/xxhash/v2 v2.2.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
github.com/coreos/go-systemd/v22 v22.5.0 h1:RrqgGjYQKalulkV8NGVIfkXQf6YYmOyiJKk8iXXhfZs=
github.com/coreos/go-systemd/v22 v22.5.0/go.mod h1:Y58oyj3AT4RCenI/lSvhwexgC+NSVTIJ3seZv2GcEnc=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/go-kit/log v0.2.1 h1:MRVx0/zhvdseW+Gza6N9rVzU/IVzaeE1SFI4raAhmBU=
github.com/go-kit/log v0.2.1/go.mod h1:NwTd00d/i8cPZ3xOwwiv2PO5MOcx78fFErGNcVmBjv0=
github.com/go-logfmt/logfmt v0.5.1 h1:otpy5pqBCBZ1ng9RQ0dPu4PN7ba75Y/aA+UpowDyNVA=
github.com/go-logfmt/logfmt v0.5.1/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
github.com/godbus/dbus/v5 v5.0.4/go.mod h1:xhWf0FNVPg57R7Z0UbKHbJfkEywrmjJnf7w5xrFpKfA=
github.com/golang/protobuf v1.3.1/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk=
github.com/golang/protobuf v1.5.3 h1:KhyjKVUg7Usr/dYsdSqoFveMYd5ko72D+zANwlG1mmg=
github.com/golang/protobuf v1.5.3/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY=
github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
github.com/jpillora/backoff v1.0.0 h1:uvFg412JmmHBHw7iwprIxkPMI+sGQ4kzOWsMeHnm2EA=
github.com/jpillora/backoff v1.0.0/go.mod h1:J/6gKK9jxlEcS3zixgDgUAsiuZ7yrSoa/FX5e0EB2j4=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+SVif2QVs3tOP0zanoHgBEVAwHxUSIzRqU=
github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/prometheus/client_golang v1.19.0 h1:ygXvpU1AoN1MhdzckN+PyD9QJOSD4x7kmXYlnfbA6JU= github.com/prometheus/client_golang v1.19.0 h1:ygXvpU1AoN1MhdzckN+PyD9QJOSD4x7kmXYlnfbA6JU=
github.com/prometheus/client_golang v1.19.0/go.mod h1:ZRM9uEAypZakd+q/x7+gmsvXdURP+DABIEIjnmDdp+k= github.com/prometheus/client_golang v1.19.0/go.mod h1:ZRM9uEAypZakd+q/x7+gmsvXdURP+DABIEIjnmDdp+k=
github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw= github.com/prometheus/client_model v0.5.0 h1:VQw1hfvPvk3Uv6Qf29VrPF32JB6rtbgI6cYPYQjL0Qw=
github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI= github.com/prometheus/client_model v0.5.0/go.mod h1:dTiFglRmd66nLR9Pv9f0mZi7B7fk5Pm3gvsjB5tr+kI=
github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE= github.com/prometheus/common v0.48.0 h1:QO8U2CdOzSn1BBsmXJXduaaW+dY/5QLjfB8svtSzKKE=
github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc= github.com/prometheus/common v0.48.0/go.mod h1:0/KsvlIEfPQCQ5I2iNSAWKPZziNCvRs5EC6ILDTlAPc=
github.com/prometheus/exporter-toolkit v0.11.0 h1:yNTsuZ0aNCNFQ3aFTD2uhPOvr4iD7fdBvKPAEGkNf+g=
github.com/prometheus/exporter-toolkit v0.11.0/go.mod h1:BVnENhnNecpwoTLiABx7mrPB/OLRIgN74qlQbV+FK1Q=
github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo= github.com/prometheus/procfs v0.12.0 h1:jluTpSng7V9hY0O2R9DzzJHYb2xULk9VTR1V1R/k6Bo=
github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo= github.com/prometheus/procfs v0.12.0/go.mod h1:pcuDEFsWDnvcgNzo4EEweacyhjeA9Zk3cnaOZAZEfOo=
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
github.com/xhit/go-str2duration/v2 v2.1.0 h1:lxklc02Drh6ynqX+DdPyp5pCKLUQpRT8bp8Ydu2Bstc=
github.com/xhit/go-str2duration/v2 v2.1.0/go.mod h1:ohY8p+0f07DiV6Em5LKB0s2YpLtXVyJfNt1+BlmyAsU=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.18.0 h1:PGVlW0xEltQnzFZ55hkuX5+KLyrMYhHld1YHO4AKcdc=
golang.org/x/crypto v0.18.0/go.mod h1:R0j02AL6hcrfOiy9T4ZYp/rcWeMxM3L6QYxlOuEG1mg=
golang.org/x/net v0.0.0-20190603091049-60506f45cf65/go.mod h1:HSz+uSET+XFnRR8LxR5pz3Of3rY3CfYBVs4xY44aLks=
golang.org/x/net v0.20.0 h1:aCL9BSgETF1k+blQaYUBx9hJ9LOGP3gAVemcZlf1Kpo=
golang.org/x/net v0.20.0/go.mod h1:z8BVo6PvndSri0LbOE3hAn0apkU+1YvI6E70E9jsnvY=
golang.org/x/oauth2 v0.16.0 h1:aDkGMBSYxElaoP81NpoUoz2oo2R2wHdZpGToUxfyQrQ=
golang.org/x/oauth2 v0.16.0/go.mod h1:hqZ+0LWXsiVoZpeld6jVt06P3adbS2Uu911W1SsJv2o=
golang.org/x/sync v0.5.0 h1:60k92dhOjHxJkrqnwsfl8KuaHbn/5dl0lUPUklKo3qE=
golang.org/x/sync v0.5.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU= golang.org/x/sys v0.16.0 h1:xWw16ngr6ZMtmxDyKyIgsE93KNKz5HKmMa3b8ALHidU=
golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= golang.org/x/sys v0.16.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
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/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
google.golang.org/appengine v1.6.7 h1:FZR1q0exgwxzPzp/aF+VccGrSfxfPpkBqjIIEq3ru6c=
google.golang.org/appengine v1.6.7/go.mod h1:8WjMMxjGQR8xUklV/ARdw2HLXBOI7O7uCIDZVag1xfc=
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 v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I= google.golang.org/protobuf v1.32.0 h1:pPC6BG5ex8PDFnkbrGU3EixyhKcQ2aDuBS36lqK/C7I=
google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos= google.golang.org/protobuf v1.32.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

154
main.go Normal file
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@ -0,0 +1,154 @@
/*
Copyright 2024 Adora Laura Kalb <adora@lila.network>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import (
"net/http"
"net/netip"
"os"
"github.com/alecthomas/kingpin/v2"
"github.com/go-kit/log"
"github.com/go-kit/log/level"
"github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/client_golang/prometheus/promauto"
"github.com/prometheus/client_golang/prometheus/promhttp"
"github.com/prometheus/common/promlog"
"github.com/prometheus/common/promlog/flag"
"github.com/prometheus/common/version"
"github.com/prometheus/exporter-toolkit/web"
webflag "github.com/prometheus/exporter-toolkit/web/kingpinflag"
"golang.adora.codes/ntppool-exporter/collector"
)
const (
namespace = "ntppool"
)
var (
metricsPath = kingpin.Flag(
"web.telemetry-path",
"Path under which to expose metrics.",
).Default("/metrics").String()
//appListenIP = kingpin.Flag("web.listen-address", "Addresses on which to expose metrics and web interface").Default(":43609").String()
toolkitFlags = webflag.AddFlags(kingpin.CommandLine, ":43609")
// Metrics about the SNMP exporter itself.
ntppoolRequestErrors = promauto.NewCounter(
prometheus.CounterOpts{
Namespace: namespace,
Name: "request_errors_total",
Help: "Errors in requests to the SNMP exporter",
},
)
)
func handler(w http.ResponseWriter, r *http.Request, logger log.Logger, exporterMetrics collector.Metrics) {
// /metrics&target=2003%3Adb8%3A%3A1
// /metrics&target=1.2.3.4
query := r.URL.Query()
target := query.Get("target")
if len(query["target"]) != 1 || target == "" {
http.Error(w, "'target' parameter must be specified once", http.StatusBadRequest)
ntppoolRequestErrors.Inc()
return
}
targetIP, ipError := netip.ParseAddr(target)
if ipError != nil {
http.Error(w, "'target' parameter must be a valid IPv4/IPv6 address", http.StatusBadRequest)
ntppoolRequestErrors.Inc()
return
}
logger = log.With(logger, "target", target)
registry := prometheus.NewRegistry()
c := collector.New(r.Context(), targetIP, logger, exporterMetrics)
registry.MustRegister(c)
// Delegate http serving to Prometheus client library, which will call collector.Collect.
h := promhttp.HandlerFor(registry, promhttp.HandlerOpts{})
h.ServeHTTP(w, r)
}
func main() {
promlogConfig := &promlog.Config{}
flag.AddFlags(kingpin.CommandLine, promlogConfig)
kingpin.Version(version.Print("ntppool_exporter"))
kingpin.HelpFlag.Short('h')
kingpin.Parse()
logger := promlog.New(promlogConfig)
level.Info(logger).Log("msg", "Starting ntppool_exporter", "version", version.Info())
level.Info(logger).Log("build_context", version.BuildContext())
exporterMetrics := collector.Metrics{
NtpppolServerScore: promauto.NewGauge(
prometheus.GaugeOpts{
Namespace: namespace,
Name: "server_score",
Help: "Current ntppool server score",
},
),
}
http.HandleFunc(*metricsPath, func(w http.ResponseWriter, r *http.Request) {
handler(w, r, logger, exporterMetrics)
})
metricsPathValue := *metricsPath
if *metricsPath != "/" && *metricsPath != "" {
landingConfig := web.LandingConfig{
Name: "ntppool Exporter",
Description: "Prometheus Exporter for SNMP targets",
Version: version.Info(),
Form: web.LandingForm{
Action: metricsPathValue,
Inputs: []web.LandingFormInput{
{
Label: "Target",
Type: "text",
Name: "target",
Placeholder: "X.X.X.X/[::X]",
Value: "::1",
},
},
},
Links: []web.LandingLinks{
{
Address: *metricsPath,
Text: "Metrics",
},
},
}
landingPage, err := web.NewLandingPage(landingConfig)
if err != nil {
level.Error(logger).Log("err", err)
os.Exit(1)
}
http.Handle("/", landingPage)
}
srv := &http.Server{}
if err := web.ListenAndServe(srv, toolkitFlags, logger); err != nil {
level.Error(logger).Log("msg", "Error starting HTTP server", "err", err)
os.Exit(1)
}
}

41
models/api_response.go Normal file
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@ -0,0 +1,41 @@
/*
Copyright 2024 Adora Laura Kalb <adora@lila.network>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package models
import "time"
type ApiResponse struct {
History []ApiResponseHistory `json:"history"`
Monitors []struct {
ID int `json:"id"`
Name string `json:"name"`
Type string `json:"type"`
Timestamp time.Time `json:"ts"`
Score float64 `json:"score"`
Status string `json:"status"`
} `json:"monitors"`
Server struct {
IP string `json:"ip"`
} `json:"server"`
}
type ApiResponseHistory struct {
Timestamp int `json:"ts"`
Step int `json:"step"`
Score float64 `json:"score"`
MonitorID int `json:"monitor_id"`
}