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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2019 Red Hat Inc | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0 | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| *******************************************************************************/ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "log" | ||
| "time" | ||
|
|
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| "github.com/ctron/hot/pkg/utils" | ||
| "pack.ag/amqp" | ||
| ) | ||
|
|
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| func consume(messageType string, uri string, tenant string) error { | ||
|
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| fmt.Printf("Consuming %s from %s ...", messageType, uri) | ||
| fmt.Println() | ||
|
|
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| opts := make([]amqp.ConnOption, 0) | ||
| if insecure { | ||
| opts = append(opts, amqp.ConnTLSConfig(createTlsConfig())) | ||
| } | ||
|
|
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| client, err := amqp.Dial(uri, opts...) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| defer func() { | ||
| if err := client.Close(); err != nil { | ||
| log.Fatal("Failed to close client:", err) | ||
| } | ||
| }() | ||
|
|
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| var ctx = context.Background() | ||
|
|
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| session, err := client.NewSession() | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| defer func() { | ||
| if err := session.Close(ctx); err != nil { | ||
| log.Fatal("Failed to close session:", err) | ||
| } | ||
| }() | ||
|
|
||
| receiver, err := session.NewReceiver( | ||
| amqp.LinkSourceAddress(fmt.Sprintf("%s/%s", messageType, tenant)), | ||
| amqp.LinkCredit(10), | ||
| ) | ||
| if err != nil { | ||
| return err | ||
| } | ||
| defer func() { | ||
| ctx, cancel := context.WithTimeout(ctx, 1*time.Second) | ||
| if err := receiver.Close(ctx); err != nil { | ||
| log.Fatal("Failed to close receiver: ", err) | ||
| } | ||
| cancel() | ||
| }() | ||
|
|
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| fmt.Printf("Consumer running, press Ctrl+C to stop...") | ||
| fmt.Println() | ||
|
|
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| for { | ||
| // Receive next message | ||
| msg, err := receiver.Receive(ctx) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| // Accept message | ||
| if err := msg.Accept(); err != nil { | ||
| return nil | ||
| } | ||
|
|
||
| utils.PrintMessage(msg) | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,69 @@ | ||
| /******************************************************************************* | ||
| * Copyright (c) 2019 Red Hat Inc | ||
| * | ||
| * See the NOTICE file(s) distributed with this work for additional | ||
| * information regarding copyright ownership. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0 | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 | ||
| *******************************************************************************/ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "net/http" | ||
| neturl "net/url" | ||
| ) | ||
|
|
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| func publishHttp(messageType string, uri string, tenant string, deviceId string, authId string, password string, contentType string, payload string) error { | ||
|
|
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| url, err := neturl.Parse(uri) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| url.Path = url.Path + neturl.PathEscape(messageType) + "/" + neturl.PathEscape(tenant) + "/" + deviceId | ||
| fmt.Println("URL:", url) | ||
|
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| buf := bytes.NewBufferString(payload) | ||
|
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| tr := &http.Transport{ | ||
| TLSClientConfig: createTlsConfig(), | ||
| } | ||
|
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| client := &http.Client{Transport: tr} | ||
| request, err := http.NewRequest("PUT", url.String(), buf) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
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| request.SetBasicAuth(authId+"@"+tenant, password) | ||
|
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| request.Header.Set("Content-Type", contentType) | ||
|
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| response, err := client.Do(request) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| fmt.Printf("Publish result: %s", response.Status) | ||
| fmt.Println() | ||
|
|
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| body := new(bytes.Buffer) | ||
| if _, err := body.ReadFrom(response.Body); err != nil { | ||
| return err | ||
| } | ||
|
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| fmt.Println(body.String()) | ||
|
|
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| if err := response.Body.Close(); err != nil { | ||
| fmt.Printf("Failed to close response: %v", err) | ||
| } | ||
|
|
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| return nil | ||
| } |