Source code for airflow.operators.email_operator

# -*- coding: utf-8 -*-
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from airflow.models import BaseOperator
from airflow.utils.email import send_email
from airflow.utils.decorators import apply_defaults


[docs]class EmailOperator(BaseOperator):
    """
    Sends an email.

    :param to: list of emails to send the email to. (templated)
    :type to: list or string (comma or semicolon delimited)
    :param subject: subject line for the email. (templated)
    :type subject: str
    :param html_content: content of the email, html markup
        is allowed. (templated)
    :type html_content: str
    :param files: file names to attach in email
    :type files: list
    :param cc: list of recipients to be added in CC field
    :type cc: list or string (comma or semicolon delimited)
    :param bcc: list of recipients to be added in BCC field
    :type bcc: list or string (comma or semicolon delimited)
    :param mime_subtype: MIME sub content type
    :type mime_subtype: str
    :param mime_charset: character set parameter added to the Content-Type
        header.
    :type mime_charset: str
    """

[docs]    template_fields = ('to', 'subject', 'html_content')
[docs]    template_ext = ('.html',)
[docs]    ui_color = '#e6faf9'

    @apply_defaults
    def __init__(
            self,
            to,
            subject,
            html_content,
            files=None,
            cc=None,
            bcc=None,
            mime_subtype='mixed',
            mime_charset='us_ascii',
            *args, **kwargs):
        super(EmailOperator, self).__init__(*args, **kwargs)
        self.to = to
        self.subject = subject
        self.html_content = html_content
        self.files = files or []
        self.cc = cc
        self.bcc = bcc
        self.mime_subtype = mime_subtype
        self.mime_charset = mime_charset

[docs]    def execute(self, context):
        send_email(self.to, self.subject, self.html_content,
                   files=self.files, cc=self.cc, bcc=self.bcc,
                   mime_subtype=self.mime_subtype, mime_charset=self.mime_charset)