Merge branch 'custom'

This commit is contained in:
Christoph Eck
2020-01-27 18:38:55 +01:00
17 changed files with 298 additions and 18 deletions

4
.gitignore vendored
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@@ -1,3 +1,5 @@
/config.yml
/config.json
examples/
examples/
/cachet-monitor
/cli

2
api.go
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@@ -9,7 +9,7 @@ import (
"strconv"
"time"
"github.com/Sirupsen/logrus"
"github.com/sirupsen/logrus"
)
type CachetAPI struct {

12
cli/Dockerfile Normal file
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@@ -0,0 +1,12 @@
# build stage
FROM golang:alpine AS build-env
RUN set -eux; \
apk add --no-cache --virtual .build-deps \
git gcc libc-dev;
ENV GO111MODULE on
WORKDIR /go/main
ADD go.mod go.sum ./
RUN go mod download
# WORKDIR /go/src/status-monitor
ADD main.go ./
RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -a -installsuffix cgo -o main main.go

3
cli/Makefile Normal file
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@@ -0,0 +1,3 @@
build:
docker build .

12
cli/go.mod Normal file
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@@ -0,0 +1,12 @@
module main
go 1.13
require (
github.com/castawaylabs/cachet-monitor v1.1.0 // indirect
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
github.com/milkinteractive/cachet-monitor v1.1.0
github.com/mitchellh/mapstructure v1.1.2
github.com/sirupsen/logrus v1.4.2
gopkg.in/yaml.v2 v2.2.7
)

20
cli/go.sum Normal file
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@@ -0,0 +1,20 @@
github.com/castawaylabs/cachet-monitor v1.1.0 h1:T8NshhwHjEIbdlWkeRBuYdnU2ktpBnZpwgh6nxrp62w=
github.com/castawaylabs/cachet-monitor v1.1.0/go.mod h1:FBK1+4+fLd80wd/+U4Zy8YshPlpgWEvup79AoapOZ2E=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/milkinteractive/cachet-monitor v1.1.0 h1:IyX/gYVDfSEwO4kbNMs9W4hLt5FXIV/ig/4c1nFVlfU=
github.com/milkinteractive/cachet-monitor v1.1.0/go.mod h1:Y+g0f0C8fAj2ub5RhfQgh/oU85pYx6QbL/56WMFkmVo=
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894 h1:Cz4ceDQGXuKRnVBDTS23GTn/pU5OE2C0WrNTOYK1Uuc=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

View File

@@ -11,17 +11,17 @@ import (
"strings"
"sync"
"github.com/Sirupsen/logrus"
cachet "github.com/castawaylabs/cachet-monitor"
docopt "github.com/docopt/docopt-go"
cachet "github.com/milkinteractive/cachet-monitor"
"github.com/mitchellh/mapstructure"
"github.com/sirupsen/logrus"
"gopkg.in/yaml.v2"
)
const usage = `cachet-monitor
Usage:
cachet-monitor (-c PATH | --config PATH) [--log=LOGPATH] [--name=NAME] [--immediate]
cachet-monitor (-c PATH | --config PATH) [--log=LOGPATH] [--name=NAME] [--immediate] [--restarted]
cachet-monitor -h | --help | --version
Arguments:
@@ -38,7 +38,8 @@ Options:
-h --help Show this screen.
--version Show version
--immediate Tick immediately (by default waits for first defined interval)
--restarted Get open incidents before start monitoring (if monitor died or restarted)
Environment varaibles:
CACHET_API override API url from configuration
CACHET_TOKEN override API token from configuration
@@ -58,6 +59,10 @@ func main() {
cfg.Immediate = immediate.(bool)
}
if restarted, ok := arguments["--restarted"]; ok {
cfg.Restarted = restarted.(bool)
}
if name := arguments["--name"]; name != nil {
cfg.SystemName = name.(string)
}

View File

@@ -6,17 +6,19 @@ import (
"strings"
"time"
"github.com/Sirupsen/logrus"
"github.com/sirupsen/logrus"
)
type CachetMonitor struct {
SystemName string `json:"system_name" yaml:"system_name"`
DateFormat string `json:"date_format" yaml:"date_format"`
SlackWebhook string `json:"slack_webhook" yaml:"slack_webhook"`
API CachetAPI `json:"api"`
RawMonitors []map[string]interface{} `json:"monitors" yaml:"monitors"`
Monitors []MonitorInterface `json:"-" yaml:"-"`
Immediate bool `json:"-" yaml:"-"`
Restarted bool `json:"-" yaml:"-"`
}
// Validate configuration
@@ -87,3 +89,9 @@ func getTemplateData(monitor *AbstractMonitor) map[string]interface{} {
"now": time.Now().Format(monitor.config.DateFormat),
}
}
func MainUrl(cfg *CachetMonitor) string {
var url = cfg.API.URL
var index = strings.Index(url,"/api/")
return url[0:index]
}

2
dns.go
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@@ -5,7 +5,7 @@ import (
"regexp"
"strings"
"github.com/Sirupsen/logrus"
"github.com/sirupsen/logrus"
"github.com/miekg/dns"
)

View File

@@ -5,6 +5,7 @@
"insecure": false
},
"date_format": "02/01/2006 15:04:05 MST",
"slack_webhook": "https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX",
"monitors": [
{
"name": "google",
@@ -56,4 +57,4 @@
]
}
]
}
}

View File

@@ -6,6 +6,7 @@ api:
insecure: false
# https://golang.org/src/time/format.go#L57
date_format: 02/01/2006 15:04:05 MST
slack_webhook: https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX
monitors:
# http monitor example
- name: google
@@ -15,7 +16,7 @@ monitors:
strict: true
# HTTP method
method: POST
# set to update component (either component_id or metric_id are required)
component_id: 1
# set to post lag to cachet metric (graph)
@@ -28,7 +29,7 @@ monitors:
message: "{{ .Monitor.Name }} check **failed** (server time: {{ .now }})\n\n{{ .FailReason }}"
fixed:
subject: "I HAVE BEEN FIXED"
# seconds between checks
interval: 1
# seconds for timeout
@@ -62,4 +63,4 @@ monitors:
- regex: [1-9] alt[1-9].aspmx.l.google.com.
- exact: 10 aspmx2.googlemail.com.
- exact: 1 aspmx.l.google.com.
- exact: 10 aspmx3.googlemail.com.
- exact: 10 aspmx3.googlemail.com.

15
go.mod Normal file
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@@ -0,0 +1,15 @@
module github.com/milkinteractive/cachet-monitor
go 1.13
require (
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815
github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
github.com/miekg/dns v1.1.27
github.com/mitchellh/mapstructure v1.1.2
github.com/sirupsen/logrus v1.4.2
golang.org/x/crypto v0.0.0-20200117160349-530e935923ad // indirect
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa // indirect
golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9 // indirect
gopkg.in/yaml.v2 v2.2.7
)

53
go.sum Normal file
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@@ -0,0 +1,53 @@
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815 h1:bWDMxwH3px2JBh6AyO7hdCn/PkvCZXii8TGj7sbtEbQ=
github.com/docopt/docopt-go v0.0.0-20180111231733-ee0de3bc6815/go.mod h1:WwZ+bS3ebgob9U8Nd0kOddGdZWjyMGR8Wziv+TBNwSE=
github.com/konsorten/go-windows-terminal-sequences v1.0.1 h1:mweAR1A6xJ3oS2pRaGiHgQ4OO8tzTaLawm8vnODuwDk=
github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/konsorten/go-windows-terminal-sequences v1.0.2 h1:DB17ag19krx9CFsz4o3enTrPXyIXCl+2iCXH/aMAp9s=
github.com/konsorten/go-windows-terminal-sequences v1.0.2/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
github.com/miekg/dns v1.1.27 h1:aEH/kqUzUxGJ/UHcEKdJY+ugH6WEzsEBBSPa8zuy1aM=
github.com/miekg/dns v1.1.27/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/sirupsen/logrus v1.4.2 h1:SPIRibHv4MatM3XXNO2BJeFLZwZ2LvZgfQ5+UNI2im4=
github.com/sirupsen/logrus v1.4.2/go.mod h1:tLMulIdttU9McNUspp0xgXVQah82FyeX6MwdIuYE2rE=
github.com/stretchr/objx v0.1.1/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
github.com/stretchr/testify v1.2.2 h1:bSDNvY7ZPG5RlJ8otE/7V6gMiyenm9RtJ7IUVIAoJ1w=
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550 h1:ObdrDkeb4kJdCP557AjRjq69pTHfNouLtWZG7j9rPN8=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20200108215511-5d647ca15757 h1:pJ9H8lzdBh301qPX4VpwJ8TRpLt1IhNK1PxVOICyP54=
golang.org/x/crypto v0.0.0-20200108215511-5d647ca15757/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.0.0-20200117160349-530e935923ad h1:Jh8cai0fqIK+f6nG0UgPW5wFk8wmiMhM3AyciDBdtQg=
golang.org/x/crypto v0.0.0-20200117160349-530e935923ad/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/mod v0.1.1-0.20191105210325-c90efee705ee/go.mod h1:QqPTAvyqsEbceGzBzNggFXnrqF1CaUcvgkdR5Ot7KZg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20190923162816-aa69164e4478 h1:l5EDrHhldLYb3ZRHDUhXF7Om7MvYXnkV9/iQNo1lX6g=
golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa h1:F+8P+gmewFQYRk6JoLQLwjBCTu3mcIURZfNkVweuRKA=
golang.org/x/net v0.0.0-20200114155413-6afb5195e5aa/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190422165155-953cdadca894/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe h1:6fAMxZRR6sl1Uq8U61gxU+kPTs2tR8uOySCbBP7BN/M=
golang.org/x/sys v0.0.0-20190924154521-2837fb4f24fe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200107162124-548cf772de50 h1:YvQ10rzcqWXLlJZ3XCUoO25savxmscf4+SC+ZqiCHhA=
golang.org/x/sys v0.0.0-20200107162124-548cf772de50/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9 h1:1/DFK4b7JH8DmkqhUk48onnSfrPzImPoVxuomtbT2nk=
golang.org/x/sys v0.0.0-20200124204421-9fbb57f87de9/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20191216052735-49a3e744a425/go.mod h1:TB2adYChydJhpapKDTa4BR/hXlZSLoq2Wpct/0txZ28=
golang.org/x/xerrors v0.0.0-20191011141410-1b5146add898/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
gopkg.in/yaml.v2 v2.2.7 h1:VUgggvou5XRW9mHwD/yXxIYSMtY0zoKQf/v226p2nyo=
gopkg.in/yaml.v2 v2.2.7/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

View File

@@ -4,8 +4,9 @@ import (
"encoding/json"
"fmt"
"strconv"
"time"
"github.com/Sirupsen/logrus"
"github.com/sirupsen/logrus"
)
// Incident Cachet data model
@@ -14,13 +15,39 @@ type Incident struct {
Name string `json:"name"`
Message string `json:"message"`
Status int `json:"status"`
Visible int `json"visible"`
Visible int `json:"visible"`
Notify bool `json:"notify"`
ComponentID int `json:"component_id"`
ComponentStatus int `json:"component_status"`
}
//Get the last still open incident
func (mon *AbstractMonitor) Get(cfg *CachetMonitor) (*Incident, error) {
requestType := "GET"
requestURL := fmt.Sprintf("/incidents?component_id=%d", mon.ComponentID)
_, body, err := cfg.API.NewRequest(requestType, requestURL, nil)
if err != nil {
return nil, err
}
data := make([]Incident, 0)
if err := json.Unmarshal(body.Data, &data); err != nil {
return nil, fmt.Errorf("Cannot parse incident body: %v, %v", err, string(body.Data))
}
//filter out resolved incidents
openIncidents := make([]Incident, 0)
for _, i := range data {
if i.Status < 4 {
openIncidents = append(openIncidents, i)
}
}
if len(openIncidents) == 0 {
return nil, nil
}
return &openIncidents[0], nil
}
// Send - Create or Update incident
func (incident *Incident) Send(cfg *CachetMonitor) error {
switch incident.Status {
@@ -65,9 +92,12 @@ func (incident *Incident) Send(cfg *CachetMonitor) error {
incident.ID = data.ID
if resp.StatusCode != 200 {
return fmt.Errorf("Could not create/update incident!")
return fmt.Errorf("Could not create/update incident")
}
// send slack message
if cfg.SlackWebhook != "" {
incident.sendSlack(cfg)
}
return nil
}
@@ -82,7 +112,7 @@ func (incident *Incident) GetComponentStatus(cfg *CachetMonitor) (int, error) {
}
var data struct {
Status int `json:"status,string"`
Status int `json:"status"`
}
if err := json.Unmarshal(body.Data, &data); err != nil {
return 0, fmt.Errorf("Cannot parse component body: %v. Err = %v", string(body.Data), err)
@@ -110,3 +140,30 @@ func (incident *Incident) SetWatching() {
func (incident *Incident) SetFixed() {
incident.Status = 4
}
// Send slack message
func (incident *Incident) sendSlack(cfg *CachetMonitor) {
color := "#bf1932" //red
if incident.ComponentStatus == 1 {
color = "#36a64f" //green
}
titleLink := MainUrl(cfg) + "/dashboard/incidents/" + strconv.Itoa(incident.ID)
slack := Slack{
WebhookURL: cfg.SlackWebhook,
Attachments: []Attachments{
Attachments{
Fallback: incident.Name,
Color: color,
Title: incident.Name,
TitleLink: titleLink,
Text: incident.Message,
Footer: "Cachet Monitor",
FooterIcon: "https://i.imgur.com/spck1w6.png",
Ts: time.Now().Unix(),
},
}}
err := slack.SendSlackNotification()
if err != nil {
fmt.Errorf("Cannot send slack message. Err = %v", err)
}
}

View File

@@ -4,7 +4,7 @@ import (
"sync"
"time"
"github.com/Sirupsen/logrus"
"github.com/sirupsen/logrus"
)
const DefaultInterval = time.Second * 60
@@ -118,6 +118,16 @@ func (mon *AbstractMonitor) ClockStart(cfg *CachetMonitor, iface MonitorInterfac
mon.tick(iface)
}
if cfg.Restarted {
initialIncident, err := mon.Get(cfg)
if err != nil {
logrus.Warn("could not fetch initial incident: %v", err)
}
if initialIncident != nil {
mon.incident = initialIncident
}
}
ticker := time.NewTicker(mon.Interval * time.Second)
for {
select {

View File

@@ -111,6 +111,7 @@ Options:
-h --help Show this screen.
--version Show version
--immediate Tick immediately (by default waits for first defined interval)
--restarted Get open incidents before start monitoring (if monitor died or restarted)
Environment varaibles:
CACHET_API override API url from configuration

80
slack.go Normal file
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package cachet
import (
"bytes"
"encoding/json"
"errors"
"log"
"net/http"
"time"
)
type Slack struct {
WebhookURL string
Attachments []Attachments `json:"attachments"`
}
type Fields struct {
Title string `json:"title"`
Value string `json:"value"`
Short bool `json:"short"`
}
type Attachments struct {
Fallback string `json:"fallback"`
Color string `json:"color"`
Pretext string `json:"pretext"`
Title string `json:"title"`
TitleLink string `json:"title_link"`
Text string `json:"text"`
Fields []Fields `json:"fields"`
ThumbURL string `json:"thumb_url"`
Footer string `json:"footer"`
FooterIcon string `json:"footer_icon"`
Ts int64 `json:"ts"`
}
func test() {
slack := Slack{
Attachments: []Attachments{
Attachments{
Fallback: "Required plain-text summary of the attachment.",
Color: "#36a64f",
Title: "Slack API Documentation",
TitleLink: "https://status.easyship.com",
Text: "Optional text that appears within the attachment",
Footer: "Cachet Monitor",
FooterIcon: "https://i.imgur.com/spck1w6.png",
Ts: time.Now().Unix(),
},
}}
slack.WebhookURL = "https://hooks.slack.com/services/0000000/00000000/xxxxxxxxxxxxxxxxxxx"
err := slack.SendSlackNotification()
if err != nil {
log.Fatal(err)
}
}
// SendSlackNotification will post to an 'Incoming Webook' url setup in Slack Apps. It accepts
// some text and the slack channel is saved within Slack.
func (slack *Slack) SendSlackNotification() error {
slackBody, _ := json.Marshal(slack)
req, err := http.NewRequest(http.MethodPost, slack.WebhookURL, bytes.NewBuffer(slackBody))
if err != nil {
return err
}
req.Header.Add("Content-Type", "application/json")
client := &http.Client{Timeout: 10 * time.Second}
resp, err := client.Do(req)
if err != nil {
return err
}
buf := new(bytes.Buffer)
buf.ReadFrom(resp.Body)
if buf.String() != "ok" {
return errors.New("Non-ok response returned from Slack")
}
return nil
}