webpdf

README

webpdf

webpdf is a small utility which generates a pdf from a website and sends it either via smtp or via web call. It can either be used via docker directly or deployed as k8s cronjob.

Run via docker

Generate pdf for google.de and send report via http to example.org:

docker run -it --rm                           \
    -e URL="https://google.de"                \
    -e CALLBACK_HTTP_URL="http://example.org" \
    -e CALLBACK_HTTP_METHOD="POST"            \
    kavatech/webpdf:v0.1.0

Generate pdf for google.de and send report via mail:

docker run -it --rm                                        \
    -e URL="https://google.de"                             \
    -e CALLBACK_SMTP_FROM="Foo <foo@example.org>"          \
    -e CALLBACK_SMTP_TO="bar@example.org"                  \
    -e CALLBACK_SMTP_CC="qux@example.org,baz@example.org"  \
    -e CALLBACK_SMTP_BCC="ninja@example.org"               \
    -e CALLBACK_SMTP_SUBJECT="Some Report"                 \
    -e CALLBACK_SMTP_USER="foo"                            \
    -e CALLBACK_SMTP_PASSWORD="secret123"                  \
    -e CALLBACK_SMTP_HOST="mail.example.org"               \
    -e CALLBACK_SMTP_PORT="587"                            \
    -e CALLBACK_SMTP_BODY="See attachment"                 \
    -e CALLBACK_SMTP_ATTACHMENTNAME="report.pdf"           \
    kavatech/webpdf:v0.1.0

Deploy using helm

Example cronjob generating report of google.de once a day and send it to example.org:

cd ./charts/webpdf && helm upgrade -i webpdf --namespace webpdf ./  \
    --set url='https://google.de'                                   \
    --set callback.http.url='https://example.org'                   \
    --set schedule='0 1 * * *'

Specify either callback.http or callback.smtp

Values:

Key	Type	Default	Description
image	string	"kavatech/webpdf:v0.1.0"	Image which should be used for the cronjob
schedule	string	""	Crontab like schedule for cronjob
restartPolicy	string	"OnFailure"	Cronjob's restart policy
url	string	""	URL for which the pdf should be generated
callback.http.url	string	""	URL of the webhook which should be called with the pdf
callback.http.method	string	"POST"	HTTP method for the webhook call
callback.smtp.from	string	""	E-Mail address of the sender
callback.smtp.to	[]string	[]	E-Mail address of the recipients
callback.smtp.cc	[]string	[]	CC e-mail addresses
callback.smtp.bcc	[]string	[]	BCC e-mail addresses
callback.smtp.subject	string	"webpdf report"	E-Mail subject
callback.smtp.user	string	""	SMTP Username
callback.smtp.password	string	""	SMTP password
callback.smtp.host	string	""	SMTP hostname
callback.smtp.port	string	"587"	SMTP port
callback.smtp.body	string	"see attachment"	E-Mail body
callback.smtp.attachmentName	string	"report.pdf"	Filename of the attachment

License

Licensed under MIT License Uses wkhtmltopdf (LGPLv3) for pdf generation, source is available here.