You've already forked drone-email
This commit is contained in:
278
pkg/mail/assets/mail.txt
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278
pkg/mail/assets/mail.txt
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@ -0,0 +1,278 @@
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Date: {{ .TimeNowFormat "Mon, 02 Jan 2006 15:04:05" }}
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From: {{ .SMTPSettings.FromName }} <{{ .SMTPSettings.FromAddress }}>
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To: {{ .Recipient }}
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Subject: [{{ .CIVars.Build.Status }}] {{ .CIVars.Repo.Name }} ({{ .CIVars.Commit.Branch }} - {{ .CIVars.Commit.Sha }})
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Content-Type: multipart/alternative;
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boundary=3399d59dca7fb53c0236f440e2a402d670fc0abe57faa6f0233e85338b03
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--3399d59dca7fb53c0236f440e2a402d670fc0abe57faa6f0233e85338b03
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Content-Transfer-Encoding: quoted-printable
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Content-Type: text/plain; charset=UTF-8
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{{- if .CIVars.Build.IsStatus "success" -}}
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Success build #{{ .CIVars.Build.Number }}
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{{- else -}}
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Failed build #{{ .CIVars.Build.Number }}
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{{- end }}
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Name: {{ .CIVars.Repo.Name }}
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Author: {{ .CIVars.Commit.Author.Name }} <{{ .CIVars.Commit.Author.Email }}>
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Branch: {{ .CIVars.Repo.Branch }}
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Commit: {{ .CIVars.Commit.Sha }}
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Started At: {{ .CIVars.Build.StartedToTimeFormat "2006-02-01 15:04:05" }}
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Link: {{ .CIVars.Build.Link }}
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--3399d59dca7fb53c0236f440e2a402d670fc0abe57faa6f0233e85338b03
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Content-Transfer-Encoding: quoted-printable
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Content-Type: text/html; charset=UTF-8
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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<meta name="viewport" content="width=device-width" />
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
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<style>
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* {
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margin: 0;
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padding: 0;
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font-family: "Helvetica Neue", "Helvetica", Helvetica, Arial, sans-serif;
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box-sizing: border-box;
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font-size: 14px;
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}
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body {
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-webkit-font-smoothing: antialiased;
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-webkit-text-size-adjust: none;
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width: 100% !important;
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height: 100%;
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line-height: 1.6;
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background-color: #f6f6f6;
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}
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table td {
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vertical-align: top;
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}
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.body-wrap {
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background-color: #f6f6f6;
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width: 100%;
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}
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.container {
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display: block !important;
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max-width: 600px !important;
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margin: 0 auto !important;
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/* makes it centered */
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clear: both !important;
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}
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.content {
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max-width: 600px;
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margin: 0 auto;
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display: block;
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padding: 20px;
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}
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.main {
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background: #fff;
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border: 1px solid #e9e9e9;
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border-radius: 3px;
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}
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.content-wrap {
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padding: 20px;
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}
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.content-block {
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padding: 0 0 20px;
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}
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.header {
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width: 100%;
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margin-bottom: 20px;
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}
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h1, h2, h3 {
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font-family: "Helvetica Neue", Helvetica, Arial, "Lucida Grande", sans-serif;
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color: #000;
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margin: 40px 0 0;
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line-height: 1.2;
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font-weight: 400;
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}
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h1 {
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font-size: 32px;
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font-weight: 500;
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}
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h2 {
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font-size: 24px;
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}
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h3 {
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font-size: 18px;
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}
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hr {
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border: 1px solid #e9e9e9;
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margin: 20px 0;
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height: 1px;
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padding: 0;
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}
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p,
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ul,
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ol {
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margin-bottom: 10px;
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font-weight: normal;
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}
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p li,
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ul li,
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ol li {
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margin-left: 5px;
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list-style-position: inside;
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}
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a {
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color: #348eda;
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text-decoration: underline;
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}
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.last {
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margin-bottom: 0;
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}
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.first {
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margin-top: 0;
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}
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.padding {
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padding: 10px 0;
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}
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.aligncenter {
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text-align: center;
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}
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.alignright {
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text-align: right;
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}
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.alignleft {
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text-align: left;
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}
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.clear {
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clear: both;
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}
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.alert {
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font-size: 16px;
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color: #fff;
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font-weight: 500;
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padding: 20px;
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text-align: center;
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border-radius: 3px 3px 0 0;
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}
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.alert a {
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color: #fff;
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text-decoration: none;
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font-weight: 500;
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font-size: 16px;
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}
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.alert.alert-warning {
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background: #ff9f00;
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}
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.alert.alert-bad {
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background: #d0021b;
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}
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.alert.alert-good {
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background: #68b90f;
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}
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@media only screen and (max-width: 640px) {
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h1,
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h2,
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h3 {
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font-weight: 600 !important;
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margin: 20px 0 5px !important;
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}
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h1 {
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font-size: 22px !important;
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}
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h2 {
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font-size: 18px !important;
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}
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h3 {
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font-size: 16px !important;
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}
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.container {
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width: 100% !important;
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}
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.content,
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.content-wrapper {
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padding: 10px !important;
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}
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}
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</style>
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</head>
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<body>
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<table class="body-wrap">
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<tr>
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<td></td>
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<td class="container" width="600">
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<div class="content">
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<table class="main" width="100%" cellpadding="0" cellspacing="0">
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<tr>
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{{ if .CIVars.Build.IsStatus "success" }}
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<td class="alert alert-good">
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<a href="{{ .CIVars.Build.Link }}">
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Successful build #{{ .CIVars.Build.Number }}
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</a>
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</td>
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{{ else }}
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<td class="alert alert-bad">
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<a href="{{ .CIVars.Build.Link }}">
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Failed build #{{ .CIVars.Build.Number }}
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</a>
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</td>
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{{ end }}
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</tr>
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<tr>
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<td class="content-wrap">
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<table width="100%" cellpadding="0" cellspacing="0">
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<tr>
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<td>
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Repo:
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</td>
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<td>
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{{ .CIVars.Repo.Name }}
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</td>
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</tr>
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<tr>
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<td>
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Author:
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</td>
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<td>
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{{ .CIVars.Commit.Author.Name }} <{{ .CIVars.Commit.Author.Email }}>
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</td>
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</tr>
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<tr>
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<td>
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Branch:
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</td>
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<td>
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{{ .CIVars.Commit.Branch }}
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</td>
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</tr>
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<tr>
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<td>
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Commit:
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</td>
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<td>
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{{ .CIVars.Commit.Sha }}
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</td>
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</tr>
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<tr>
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<td>
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Started at:
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</td>
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<td>
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{{ .CIVars.Build.StartedToTimeFormat "2006-02-01 15:04:05" }}
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</td>
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</tr>
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</table>
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<hr>
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<table width="100%" cellpadding="0" cellspacing="0">
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<tr>
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<td>
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{{ .CIVars.Commit.Message }}
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</td>
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</tr>
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</table>
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</td>
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</tr>
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</table>
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</div>
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</td>
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<td></td>
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</tr>
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</table>
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</body>
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</html>
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--3399d59dca7fb53c0236f440e2a402d670fc0abe57faa6f0233e85338b03--
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180
pkg/mail/mail.go
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180
pkg/mail/mail.go
Normal file
@ -0,0 +1,180 @@
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package mail
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import (
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"bytes"
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"context"
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"crypto/tls"
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"fmt"
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"io"
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"net"
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"net/smtp"
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"text/template"
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"time"
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"git.cryptic.systems/volker.raschek/drone-email-docker/pkg/domain"
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_ "embed"
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)
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const (
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DefaultSMTPFromAddress = "root@localhost"
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DefaultSMTPFromName = "root"
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DefaultSMTPHost = "localhost"
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DefaultSMTPPort = 587
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DefaultSMTPStartTLS = true
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DefaultSMTPTLSInsecureSkipVerify = false
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DefaultSMTPToAddress = "root@localhost"
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)
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//go:embed assets/mail.txt
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var mailTemplate string
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type CIVars struct {
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Build *domain.Build
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Commit *domain.Commit
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DeployTo string
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Job *domain.Job
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Prev *domain.Prev
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PullRequest int
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Remote *domain.Remote
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Repo *domain.Repo
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Tag string
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Yaml *domain.Yaml
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}
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type templateVars struct {
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CIVars *CIVars
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Recipient string
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SMTPSettings *domain.SMTPSettings
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}
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func (t *templateVars) TimeNowFormat(layout string) string {
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return time.Now().Format(layout)
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}
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type Plugin struct {
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smtpSettings *domain.SMTPSettings
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}
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// Exec will send emails over SMTP
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func (p *Plugin) Exec(ctx context.Context, recipients []string, ciVars *CIVars) error {
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exists := false
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for _, recipient := range recipients {
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if recipient == ciVars.Commit.Author.Email {
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exists = true
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break
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}
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}
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if !exists {
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recipients = append(recipients, ciVars.Commit.Author.Email)
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}
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tpl, err := template.New("mail").Parse(mailTemplate)
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if err != nil {
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return fmt.Errorf("failed to parse template: %w", err)
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}
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buf := make([]byte, 0)
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buffer := bytes.NewBuffer(buf)
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for _, recipient := range recipients {
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err = tpl.Execute(buffer, &templateVars{
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CIVars: ciVars,
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Recipient: recipient,
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SMTPSettings: p.smtpSettings,
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})
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if err != nil {
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return fmt.Errorf("failed to generate template: %w", err)
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}
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err := p.sendMail(recipient, buffer)
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if err != nil {
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return fmt.Errorf("failed to send mail: %w", err)
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}
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buffer.Reset()
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}
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return nil
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}
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func (p *Plugin) sendMail(recipient string, r io.Reader) error {
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// log.Printf("FROM_ADDRESS: %s", p.smtpSettings.FromAddress)
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// log.Printf("FROM_NAME: %s", p.smtpSettings.FromName)
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// log.Printf("HELO: %s", p.smtpSettings.HELOName)
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// log.Printf("HOST: %s", p.smtpSettings.Host)
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// log.Printf("PASSWORD: %s", p.smtpSettings.Password)
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// log.Printf("USERNAME: %s", p.smtpSettings.Username)
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// log.Printf("PORT: %v", p.smtpSettings.Port)
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// log.Printf("START_TLS: %v", p.smtpSettings.StartTLS)
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// log.Printf("INSECURE: %v", p.smtpSettings.TLSInsecureSkipVerify)
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address := fmt.Sprintf("%s:%d", p.smtpSettings.Host, p.smtpSettings.Port)
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tcpConn, err := net.Dial("tcp", address)
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if err != nil {
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return fmt.Errorf("failed to dial a connection to %s: %w", address, err)
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}
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defer func() { _ = tcpConn.Close() }()
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smtpClient, err := smtp.NewClient(tcpConn, p.smtpSettings.Host)
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if err != nil {
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return fmt.Errorf("failed to initialize a new smtp client: %w", err)
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}
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defer func() { _ = smtpClient.Close() }()
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err = smtpClient.Hello(p.smtpSettings.HELOName)
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if err != nil {
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return fmt.Errorf("failed to send helo command: %w", err)
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}
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// #nosec G402
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err = smtpClient.StartTLS(&tls.Config{
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InsecureSkipVerify: p.smtpSettings.TLSInsecureSkipVerify,
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MinVersion: tls.VersionTLS12,
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ServerName: p.smtpSettings.Host,
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})
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if err != nil {
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return fmt.Errorf("failed initialize starttls session: %w", err)
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}
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smtpAuth := smtp.PlainAuth(p.smtpSettings.FromAddress, p.smtpSettings.FromAddress, p.smtpSettings.Password, p.smtpSettings.Host)
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err = smtpClient.Auth(smtpAuth)
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if err != nil {
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return fmt.Errorf("failed to authenticate client: %w", err)
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||||
}
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err = smtpClient.Mail(p.smtpSettings.FromAddress)
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if err != nil {
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return fmt.Errorf("failed to sent mail command: %w", err)
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}
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err = smtpClient.Rcpt(recipient)
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if err != nil {
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return fmt.Errorf("failed to sent rcpt command for %s: %w", recipient, err)
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||||
}
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wc, err := smtpClient.Data()
|
||||
if err != nil {
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||||
return fmt.Errorf("failed to send data command: %w", err)
|
||||
}
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||||
defer func() { _ = wc.Close() }()
|
||||
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||||
_, err = io.Copy(wc, r)
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to copy input from passed reader to smtp writer: %w", err)
|
||||
}
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||||
|
||||
err = smtpClient.Quit()
|
||||
if err != nil {
|
||||
return fmt.Errorf("failed to send quit command: %w", err)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func NewPlugin(config *domain.SMTPSettings) *Plugin {
|
||||
return &Plugin{
|
||||
smtpSettings: config,
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user