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Add support for block messages and proxy #48

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Add support for block messages and proxy #48

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1 change: 1 addition & 0 deletions go.mod
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Original file line number Diff line number Diff line change
Expand Up @@ -17,6 +17,7 @@ require (
github.com/onsi/ginkgo v1.8.0 // indirect
github.com/onsi/gomega v1.5.0 // indirect
github.com/pkg/errors v0.8.1
github.com/rs/zerolog v1.20.0
github.com/slack-go/slack v0.6.5
github.com/ssor/bom v0.0.0-20170718123548-6386211fdfcf // indirect
gomodules.xyz/envconfig v1.3.1-0.20190308184047-426f31af0d45
Expand Down
8 changes: 8 additions & 0 deletions go.sum
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,7 @@ github.com/cenkalti/backoff v2.1.1+incompatible h1:tKJnvO2kl0zmb/jA5UKAt4VoEVw1q
github.com/cenkalti/backoff v2.1.1+incompatible/go.mod h1:90ReRw6GdpyfrHakVjL/QHaoyV4aDUVVkXQJJJ3NXXM=
github.com/codegangsta/inject v0.0.0-20150114235600-33e0aa1cb7c0/go.mod h1:4Zcjuz89kmFXt9morQgcfYZAYZ5n8WHjt81YYWIwtTM=
github.com/codeskyblue/go-sh v0.0.0-20190412065543-76bd3d59ff27/go.mod h1:VQx0hjo2oUeQkQUET7wRwradO6f+fN5jzXgB/zROxxE=
github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
Expand Down Expand Up @@ -74,6 +75,9 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
github.com/rogpeppe/go-internal v1.1.0 h1:g0fH8RicVgNl+zVZDCDfbdWxAWoAEJyI7I3TZYXFiig=
github.com/rogpeppe/go-internal v1.1.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
github.com/rs/xid v1.2.1/go.mod h1:+uKXf+4Djp6Md1KODXJxgGQPKngRmWyn10oCKFzNHOQ=
github.com/rs/zerolog v1.20.0 h1:38k9hgtUBdxFwE34yS8rTHmHBa4eN16E4DJlv177LNs=
github.com/rs/zerolog v1.20.0/go.mod h1:IzD0RJ65iWH0w97OQQebJEvTZYvsCUm9WVLWBQrJRjo=
github.com/slack-go/slack v0.6.5 h1:IkDKtJ2IROJNoe3d6mW870/NRKvq2fhLB/Q5XmzWk00=
github.com/slack-go/slack v0.6.5/go.mod h1:FGqNzJBmxIsZURAxh2a8D21AnOVvvXZvGligs4npPUM=
github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d/go.mod h1:OnSkiWE9lh6wB0YB77sQom3nweQdgAjqCqsofrRNTgc=
Expand All @@ -96,6 +100,8 @@ golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73r
golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3 h1:0GoQqolDA55aaLxZyTzK/Y2ePZzZTUrRacwib7cNsYQ=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f h1:wMNYb4v58l5UBM7MYRLPG6ZhfOqbKu7X5eyFl8ZhKvA=
golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
golang.org/x/sync v0.0.0-20190423024810-112230192c58 h1:8gQV6CLnAEikrhgkHFbMAEhagSSnXWGV915qUMm9mrU=
Expand All @@ -109,6 +115,8 @@ golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7w
golang.org/x/text v0.3.0 h1:g61tztE5qeGQ89tm6NTjjM9VPIm088od1l6aSorWRWg=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
golang.org/x/tools v0.0.0-20190828213141-aed303cbaa74/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
gomodules.xyz/envconfig v1.3.1-0.20190308184047-426f31af0d45 h1:juzzlx91nWAOsHuOVfXZPMXHtJEKouZvY9bBbwlOeYs=
gomodules.xyz/envconfig v1.3.1-0.20190308184047-426f31af0d45/go.mod h1:41y72mzHT7+jFNgyBpJRrZWuZJcLmLrTpq6iGgOFJMQ=
gomodules.xyz/version v0.1.0/go.mod h1:Y8xuV02mL/45psyPKG3NCVOwvAOy6T5Kx0l3rCjKSjU=
Expand Down
44 changes: 42 additions & 2 deletions slack/chat.go
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,11 @@ package slack
import (
"context"
"errors"
"fmt"
"net/http"
"net/url"

"github.com/rs/zerolog/log"
"github.com/slack-go/slack"
"gomodules.xyz/envconfig"
"gomodules.xyz/notify"
Expand All @@ -13,11 +18,15 @@ const UID = "slack"
type Options struct {
AuthToken string `envconfig:"AUTH_TOKEN" required:"true"`
Channel []string `envconfig:"CHANNEL"`
ProxyHost string `envconfig:"PROXY_HOST"`
ProxyPort int `envconfig:"PROXY_PORT"`
}

type client struct {
opt Options
body string
opt Options
body string
msg slack.MsgOption
clientOpt *http.Client
}

var _ notify.ByChat = &client{}
Expand Down Expand Up @@ -53,6 +62,20 @@ func (c client) WithBody(body string) notify.ByChat {
return &c
}

func (c client) WithMsgOption(msgOption slack.MsgOption) notify.ByChat {
c.msg = msgOption
return &c
}

func (c client) WithProxy(proxyHost string, proxyPort int) notify.ByChat {
proxyURL, err := url.Parse(fmt.Sprintf("%v:%v", proxyHost, proxyPort))
if err != nil {
log.Error().Err(err).Msg("failed to parse URL")
}
c.clientOpt = &http.Client{Transport: &http.Transport{Proxy: http.ProxyURL(proxyURL)}}
return &c
}

func (c client) To(to string, cc ...string) notify.ByChat {
c.opt.Channel = append([]string{to}, cc...)
return &c
Expand All @@ -74,3 +97,20 @@ func (c *client) Send() error {
}
return nil
}

func (c *client) SendAsBlockMessage() error {
if len(c.opt.Channel) == 0 {
return errors.New("missing to")
}
s := slack.New(c.opt.AuthToken, slack.OptionHTTPClient(c.clientOpt))

for _, channel := range c.opt.Channel {
if _, _, err := s.PostMessageContext(
context.TODO(),
channel,
c.msg); err != nil {
return err
}
}
return nil
}
5 changes: 5 additions & 0 deletions types.go
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
package notify

import "github.com/slack-go/slack"

type ByEmail interface {
UID() string
From(from string) ByEmail
Expand Down Expand Up @@ -29,8 +31,11 @@ type ByVoice interface {
type ByChat interface {
UID() string
WithBody(body string) ByChat
WithProxy(proxyHost string, proxyPort int) ByChat
WithMsgOption(msgOption slack.MsgOption) ByChat
To(to string, cc ...string) ByChat
Send() error
SendAsBlockMessage() error
}

type ByPush interface {
Expand Down