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author | Harrison Healey <harrisonmhealey@gmail.com> | 2016-02-04 11:38:27 -0500 |
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committer | Harrison Healey <harrisonmhealey@gmail.com> | 2016-02-04 11:38:27 -0500 |
commit | 4f1dbb8ca9a6cce09c9a20e91e074feaadd755a8 (patch) | |
tree | d5811b516ef8b826e6ccd80efdf72c6fe52157a2 /api/command_echo.go | |
parent | 852acf1bb2818316e40012a385a5e8bec287eb05 (diff) | |
parent | dffc5323ecd9c7bc1af0ea06ef4827078f9bcd52 (diff) | |
download | chat-4f1dbb8ca9a6cce09c9a20e91e074feaadd755a8.tar.gz chat-4f1dbb8ca9a6cce09c9a20e91e074feaadd755a8.tar.bz2 chat-4f1dbb8ca9a6cce09c9a20e91e074feaadd755a8.zip |
Merge pull request #2052 from mattermost/PLT-1429
PLT-1429 adding user created slash commands
Diffstat (limited to 'api/command_echo.go')
-rw-r--r-- | api/command_echo.go | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/api/command_echo.go b/api/command_echo.go new file mode 100644 index 000000000..805db7ad2 --- /dev/null +++ b/api/command_echo.go @@ -0,0 +1,89 @@ +// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved. +// See License.txt for license information. + +package api + +import ( + "strconv" + "strings" + "time" + + l4g "github.com/alecthomas/log4go" + "github.com/mattermost/platform/model" +) + +var echoSem chan bool + +type EchoProvider struct { +} + +const ( + CMD_ECHO = "echo" +) + +func init() { + RegisterCommandProvider(&EchoProvider{}) +} + +func (me *EchoProvider) GetTrigger() string { + return CMD_ECHO +} + +func (me *EchoProvider) GetCommand(c *Context) *model.Command { + return &model.Command{ + Trigger: CMD_ECHO, + AutoComplete: true, + AutoCompleteDesc: c.T("api.command_echo.desc"), + AutoCompleteHint: c.T("api.command_echo.hint"), + DisplayName: c.T("api.command_echo.name"), + } +} + +func (me *EchoProvider) DoCommand(c *Context, channelId string, message string) *model.CommandResponse { + maxThreads := 100 + + delay := 0 + if endMsg := strings.LastIndex(message, "\""); string(message[0]) == "\"" && endMsg > 1 { + if checkDelay, err := strconv.Atoi(strings.Trim(message[endMsg:], " \"")); err == nil { + delay = checkDelay + } + message = message[1:endMsg] + } else if strings.Index(message, " ") > -1 { + delayIdx := strings.LastIndex(message, " ") + delayStr := strings.Trim(message[delayIdx:], " ") + + if checkDelay, err := strconv.Atoi(delayStr); err == nil { + delay = checkDelay + message = message[:delayIdx] + } + } + + if delay > 10000 { + return &model.CommandResponse{Text: c.T("api.command_echo.delay.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL} + } + + if echoSem == nil { + // We want one additional thread allowed so we never reach channel lockup + echoSem = make(chan bool, maxThreads+1) + } + + if len(echoSem) >= maxThreads { + return &model.CommandResponse{Text: c.T("api.command_echo.high_volume.app_error"), ResponseType: model.COMMAND_RESPONSE_TYPE_EPHEMERAL} + } + + echoSem <- true + go func() { + defer func() { <-echoSem }() + post := &model.Post{} + post.ChannelId = channelId + post.Message = message + + time.Sleep(time.Duration(delay) * time.Second) + + if _, err := CreatePost(c, post, true); err != nil { + l4g.Error(c.T("api.command_echo.create.app_error"), err) + } + }() + + return &model.CommandResponse{} +} |