Etzelia
commit
718a2d3cfb
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@ -0,0 +1,7 @@
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# GoLand
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.idea/
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# Binaries
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/lurk*
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!lurk.sample.toml
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@ -0,0 +1,15 @@
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.PHONY: build
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build:
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go build
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.PHONY: fmt
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fmt:
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go fmt ./...
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.PHONY: test
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test:
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go test -race ./...
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.PHONY: vet
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vet:
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go vet ./...
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@ -0,0 +1,107 @@
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package main
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import (
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"fmt"
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"regexp"
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"strings"
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"github.com/BurntSushi/toml"
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"go.jolheiser.com/beaver"
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)
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type Config struct {
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SubReddits []*SubReddit `toml:"subreddit"`
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Map map[string]*SubReddit `toml:"-"`
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// Agent file
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AppName string `toml:"app_name"`
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Version string `toml:"version"`
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ClientID string `toml:"client_id"`
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ClientSecret string `toml:"client_secret"`
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Username string `toml:"username"`
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Password string `toml:"password"`
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}
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type SubReddit struct {
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Name string `toml:"name"`
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IconURL string `toml:"icon_url"`
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FlairWhitelist []string `toml:"flair_whitelist"`
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FlairWhitelistRe []*regexp.Regexp `toml:"-"`
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FlairBlacklist []string `toml:"flair_blacklist"`
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FlairBlacklistRe []*regexp.Regexp `toml:"-"`
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TitleWhitelist []string `toml:"title_whitelist"`
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TitleWhitelistRe []*regexp.Regexp `toml:"-"`
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TitleBlacklist []string `toml:"title_blacklist"`
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TitleBlacklistRe []*regexp.Regexp `toml:"-"`
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TitleLimit int `toml:"title_limit"`
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BodyWhitelist []string `toml:"body_whitelist"`
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BodyWhitelistRe []*regexp.Regexp `toml:"-"`
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BodyBlacklist []string `toml:"body_blacklist"`
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BodyBlacklistRe []*regexp.Regexp `toml:"-"`
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BodyLimit int `toml:"body_limit"`
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Webhook string `toml:"webhook"`
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}
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func (c *Config) UserAgent() string {
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return fmt.Sprintf("%s/%s by /u/%s", c.AppName, c.Version, c.Username)
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}
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func (c *Config) SubRedditNames() []string {
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names := make([]string, len(c.SubReddits))
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for idx, sub := range c.SubReddits {
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names[idx] = sub.Name
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}
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return names
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}
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func (c *Config) load() {
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for _, sub := range c.SubReddits {
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c.Map[strings.ToLower(sub.Name)] = sub
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if sub.TitleLimit == 0 || sub.TitleLimit > 253 {
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sub.TitleLimit = 253
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}
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if sub.BodyLimit == 0 || sub.BodyLimit > 2045 {
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sub.BodyLimit = 2045
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}
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sub.FlairWhitelistRe = make([]*regexp.Regexp, len(sub.FlairWhitelist))
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for idx, f := range sub.FlairWhitelist {
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sub.FlairWhitelistRe[idx] = regexp.MustCompile(f)
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}
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sub.FlairBlacklistRe = make([]*regexp.Regexp, len(sub.FlairBlacklist))
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for idx, f := range sub.FlairBlacklist {
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sub.FlairBlacklistRe[idx] = regexp.MustCompile(f)
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}
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sub.TitleWhitelistRe = make([]*regexp.Regexp, len(sub.TitleWhitelist))
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for idx, t := range sub.TitleWhitelist {
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sub.TitleWhitelistRe[idx] = regexp.MustCompile(t)
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}
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sub.TitleBlacklistRe = make([]*regexp.Regexp, len(sub.TitleBlacklist))
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for idx, t := range sub.TitleBlacklist {
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sub.TitleBlacklistRe[idx] = regexp.MustCompile(t)
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}
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sub.BodyWhitelistRe = make([]*regexp.Regexp, len(sub.BodyWhitelist))
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for idx, b := range sub.BodyWhitelist {
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sub.BodyWhitelistRe[idx] = regexp.MustCompile(b)
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}
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sub.BodyBlacklistRe = make([]*regexp.Regexp, len(sub.BodyBlacklist))
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for idx, b := range sub.BodyBlacklist {
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sub.BodyBlacklistRe[idx] = regexp.MustCompile(b)
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}
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}
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}
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func LoadConfig() (*Config, error) {
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cfg := &Config{
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Map: make(map[string]*SubReddit),
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}
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if _, err := toml.DecodeFile(configPath, &cfg); err != nil {
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return nil, err
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}
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cfg.load()
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beaver.Debug(cfg)
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return cfg, nil
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}
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@ -0,0 +1,9 @@
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module go.etztech.xyz/lurk
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go 1.14
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require (
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github.com/BurntSushi/toml v0.3.1
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github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0
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go.jolheiser.com/beaver v1.0.2
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)
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@ -0,0 +1,30 @@
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cloud.google.com/go v0.34.0/go.mod h1:aQUYkXzVsufM+DwF1aE+0xfcU+56JwCaLick0ClmMTw=
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github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
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github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
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github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/golang/protobuf v1.3.2 h1:6nsPYzhq5kReh6QImI3k5qWzO4PEbvbIW2cwSfR/6xs=
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github.com/golang/protobuf v1.3.2/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
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github.com/kylelemons/godebug v1.1.0 h1:RPNrshWIDI6G2gRW9EHilWtl7Z6Sb1BR0xunSBf0SNc=
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github.com/kylelemons/godebug v1.1.0/go.mod h1:9/0rRGxNHcop5bhtWyNeEfOS8JIWk580+fNqagV/RAw=
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github.com/mitchellh/mapstructure v1.1.2 h1:fmNYVwqnSfB9mZU6OS2O6GsXM+wcskZDuKQzvN1EDeE=
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github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
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github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0 h1:ss0FREpyYvw5V9t5XWWWIvUJnRgWFzdftvCXd8WQNhU=
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github.com/turnage/graw v0.0.0-20200404033202-65715eea1cd0/go.mod h1:aAkq4I/q1izZSSwHvzhDn9NA+eGxgTSuibwP3MZRlQY=
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github.com/turnage/redditproto v0.0.0-20151223012412-afedf1b6eddb h1:qR56NGRvs2hTUbkn6QF8bEJzxPIoMw3Np3UigBeJO5A=
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github.com/turnage/redditproto v0.0.0-20151223012412-afedf1b6eddb/go.mod h1:GyqJdEoZSNoxKDb7Z2Lu/bX63jtFukwpaTP9ZIS5Ei0=
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go.jolheiser.com/beaver v1.0.2 h1:KA2D6iO8MQhZi1nZYi/Chak/f1Cxfrs6b1XO623+Khk=
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go.jolheiser.com/beaver v1.0.2/go.mod h1:7X4F5+XOGSC3LejTShoBdqtRCnPWcnRgmYGmG3EKW8g=
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
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golang.org/x/net v0.0.0-20180724234803-3673e40ba225/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20190108225652-1e06a53dbb7e/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
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golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553 h1:efeOvDhwQ29Dj3SdAV/MJf8oukgn+8D8WgaCaRMchF8=
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golang.org/x/net v0.0.0-20191209160850-c0dbc17a3553/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
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golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6 h1:pE8b58s1HRDMi8RDc79m0HISf9D4TzseP40cEA6IGfs=
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golang.org/x/oauth2 v0.0.0-20191202225959-858c2ad4c8b6/go.mod h1:gOpvHmFTYa4IltrdGE7lF6nIHvwfUNPOp7c8zoXwtLw=
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golang.org/x/sync v0.0.0-20181221193216-37e7f081c4d4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
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golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a h1:aYOabOQFp6Vj6W1F80affTUvO9UxmJRx8K0gsfABByQ=
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golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
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golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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google.golang.org/appengine v1.4.0 h1:/wp5JvzpHIxhs/dumFmF7BXTf3Z+dd4uXta4kVyO508=
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google.golang.org/appengine v1.4.0/go.mod h1:xpcJRLb0r/rnEns0DIKYYv+WjYCduHsrkT7/EB5XEv4=
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@ -0,0 +1,141 @@
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package main
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"net/http"
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"regexp"
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"strings"
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"time"
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"github.com/turnage/graw/reddit"
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"go.jolheiser.com/beaver"
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)
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var httpClient = &http.Client{Timeout: time.Minute}
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type Webhook struct {
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Username string `json:"username"`
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AvatarURL string `json:"avatar_url"`
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Embeds []Embed `json:"embeds"`
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}
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type Embed struct {
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Title string `json:"title"`
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URL string `json:"url"`
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Description string `json:"description"`
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Color int64 `json:"color"`
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Timestamp time.Time `json:"timestamp"`
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Author Author `json:"author"`
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}
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type Author struct {
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Name string `json:"name"`
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URL string `json:"url"`
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}
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type lurker struct {
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config *Config
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}
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func (l *lurker) Post(p *reddit.Post) error {
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sub := l.config.Map[strings.ToLower(p.Subreddit)]
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if err := checkPost(l.config, p); err != nil {
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beaver.Debugf("%s: %v", p.Subreddit, err)
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return nil
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}
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title := p.Title
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if len(title) > sub.TitleLimit {
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title = title[:sub.TitleLimit] + "..."
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}
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description := p.SelfText
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if len(description) > sub.BodyLimit {
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description = description[:sub.BodyLimit] + "..."
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}
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|
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e := Webhook{
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Username: "/r/" + p.Subreddit,
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AvatarURL: sub.IconURL,
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Embeds: []Embed{
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{
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Title: title,
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URL: p.URL,
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Description: description,
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Color: 16312092, // Yellow
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Timestamp: time.Now(),
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Author: Author{
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Name: "/u/" + p.Author,
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URL: fmt.Sprintf("https://reddit.com/user/%s", p.Author),
|
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},
|
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},
|
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},
|
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}
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data, err := json.Marshal(e)
|
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if err != nil {
|
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beaver.Error(err)
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return nil
|
||||
}
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beaver.Debug(string(data))
|
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|
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if sub.Webhook == "" {
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beaver.Errorf("no webhook for %s", p.Subreddit)
|
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return nil
|
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}
|
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|
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payload := bytes.NewBuffer(data)
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resp, err := httpClient.Post(sub.Webhook, "application/json", payload)
|
||||
if err != nil {
|
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beaver.Error(err)
|
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return nil
|
||||
}
|
||||
|
||||
if resp.StatusCode != http.StatusNoContent {
|
||||
beaver.Error(resp.Status)
|
||||
return nil
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
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func checkPost(c *Config, p *reddit.Post) error {
|
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sub := c.Map[strings.ToLower(p.Subreddit)]
|
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|
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// Check blacklist first
|
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// Any match means we ignore
|
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if matchesAny(p.LinkFlairText, sub.FlairBlacklistRe) {
|
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return fmt.Errorf("flair matched blacklisted regex: %s", p.LinkFlairText)
|
||||
}
|
||||
if matchesAny(p.Title, sub.TitleBlacklistRe) {
|
||||
return fmt.Errorf("title matched blacklisted regex: %s", p.Title)
|
||||
}
|
||||
if matchesAny(p.SelfText, sub.BodyBlacklistRe) {
|
||||
return fmt.Errorf("body matched blacklisted regex: %s", p.SelfText)
|
||||
}
|
||||
|
||||
// Check whitelist
|
||||
// Any match means we pass
|
||||
// If no whitelist, pass
|
||||
if len(sub.FlairWhitelistRe) > 0 && !matchesAny(p.LinkFlairText, sub.FlairWhitelistRe) {
|
||||
return fmt.Errorf("flair didn't match any whitelisted regex: %s", p.LinkFlairText)
|
||||
}
|
||||
if len(sub.TitleWhitelistRe) > 0 && !matchesAny(p.Title, sub.TitleWhitelistRe) {
|
||||
return fmt.Errorf("title didn't match any whitelisted regex: %s", p.Title)
|
||||
}
|
||||
if len(sub.BodyWhitelistRe) > 0 && !matchesAny(p.SelfText, sub.BodyWhitelistRe) {
|
||||
return fmt.Errorf("body didn't match any whitelisted regex: %s", p.SelfText)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func matchesAny(input string, re []*regexp.Regexp) bool {
|
||||
for _, r := range re {
|
||||
if r.MatchString(input) {
|
||||
return true
|
||||
}
|
||||
}
|
||||
return false
|
||||
}
|
||||
|
|
@ -0,0 +1,50 @@
|
|||
# Reddit Agent Info
|
||||
app_name = "Lurk"
|
||||
version = "0.1"
|
||||
|
||||
client_id = ""
|
||||
client_secret = ""
|
||||
|
||||
username = "24CC-Official"
|
||||
password = ""
|
||||
|
||||
# A list of subreddites to monitor
|
||||
# Empty fields are just for examples, they can be omitted in a real config
|
||||
[[subreddit]]
|
||||
name = "mcservers"
|
||||
icon_url = "https://styles.redditmedia.com/t5_2s3kg/styles/communityIcon_recbaq3ufjv01.png"
|
||||
flair_whitelist = []
|
||||
flair_blacklist = []
|
||||
title_whitelist = ["wanted"]
|
||||
title_blacklist = []
|
||||
title_limit = 0
|
||||
body_whitelist = []
|
||||
body_blacklist = []
|
||||
body_limit = 0
|
||||
webhook = ""
|
||||
|
||||
[[subreddit]]
|
||||
name = "MinecraftBuddies"
|
||||
icon_url = "https://styles.redditmedia.com/t5_30nfs/styles/communityIcon_qcijaahdybz01.png"
|
||||
flair_whitelist = ["JAVA"]
|
||||
flair_blacklist = []
|
||||
title_whitelist = ["wanted", "vanilla"]
|
||||
title_blacklist = []
|
||||
title_limit = 0
|
||||
body_whitelist = []
|
||||
body_blacklist = []
|
||||
body_limit = 0
|
||||
webhook = ""
|
||||
|
||||
[[subreddit]]
|
||||
name = "24CarrotCraft"
|
||||
icon_url = "https://styles.redditmedia.com/t5_3budc/styles/communityIcon_byu6k6o8omz01.png"
|
||||
flair_whitelist = []
|
||||
flair_blacklist = []
|
||||
title_whitelist = []
|
||||
title_blacklist = []
|
||||
title_limit = 0
|
||||
body_whitelist = []
|
||||
body_blacklist = []
|
||||
body_limit = 0
|
||||
webhook = ""
|
||||
|
|
@ -0,0 +1,59 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"flag"
|
||||
|
||||
"github.com/turnage/graw"
|
||||
"github.com/turnage/graw/reddit"
|
||||
"go.jolheiser.com/beaver"
|
||||
)
|
||||
|
||||
var (
|
||||
configPath string
|
||||
debug bool
|
||||
)
|
||||
|
||||
func main() {
|
||||
flag.StringVar(&configPath, "config", "lurk.toml", "Path to lurk's config file")
|
||||
flag.BoolVar(&debug, "debug", false, "Turn on debug mode")
|
||||
flag.Parse()
|
||||
|
||||
beaver.Console.Format = beaver.FormatOptions{
|
||||
TimePrefix: true,
|
||||
StackPrefix: true,
|
||||
StackLimit: 15,
|
||||
LevelPrefix: true,
|
||||
LevelColor: true,
|
||||
}
|
||||
if debug {
|
||||
beaver.Console.Level = beaver.DEBUG
|
||||
}
|
||||
|
||||
cfg, err := LoadConfig()
|
||||
if err != nil {
|
||||
beaver.Fatal(err)
|
||||
}
|
||||
|
||||
bot, err := reddit.NewBot(reddit.BotConfig{
|
||||
Agent: cfg.UserAgent(),
|
||||
App: reddit.App{
|
||||
ID: cfg.ClientID,
|
||||
Secret: cfg.ClientSecret,
|
||||
Username: cfg.Username,
|
||||
Password: cfg.Password,
|
||||
},
|
||||
})
|
||||
if err != nil {
|
||||
beaver.Fatal(err)
|
||||
}
|
||||
|
||||
_, wait, err := graw.Run(&lurker{cfg}, bot, graw.Config{Subreddits: cfg.SubRedditNames()})
|
||||
if err != nil {
|
||||
beaver.Fatal(err)
|
||||
}
|
||||
|
||||
beaver.Info("Lurk is ready to start lurking!")
|
||||
if err := wait(); err != nil {
|
||||
beaver.Fatal(err)
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,38 @@
|
|||
package main
|
||||
|
||||
import (
|
||||
"os"
|
||||
"regexp"
|
||||
"testing"
|
||||
)
|
||||
|
||||
func TestMain(m *testing.M) {
|
||||
os.Exit(m.Run())
|
||||
}
|
||||
|
||||
func TestMatchesAny(t *testing.T) {
|
||||
tt := []struct {
|
||||
Regex string
|
||||
Input string
|
||||
Match bool
|
||||
}{
|
||||
{Regex: `JAVA`, Input: "java", Match: false},
|
||||
{Regex: `(?i)JAVA`, Input: "java", Match: true},
|
||||
{Regex: `white`, Input: "whitelist", Match: true},
|
||||
{Regex: `\bwhite\b`, Input: "whitelist", Match: false},
|
||||
{Regex: `\bwhite\b`, Input: "white list", Match: true},
|
||||
{Regex: `\bwhite\b`, Input: "a white list", Match: true},
|
||||
{Regex: `\swhite\s`, Input: "whitelist", Match: false},
|
||||
{Regex: `\swhite\s`, Input: "white list", Match: false},
|
||||
{Regex: `\swhite\s`, Input: "a white list", Match: true},
|
||||
}
|
||||
|
||||
for _, tc := range tt {
|
||||
t.Run(tc.Regex, func(t *testing.T) {
|
||||
r := regexp.MustCompile(tc.Regex)
|
||||
if r.MatchString(tc.Input) != tc.Match {
|
||||
t.Fail()
|
||||
}
|
||||
})
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue