mirror of
https://github.com/plantroon/acme.sh.git
synced 2024-12-22 05:01:40 +00:00
Prep for curl or Python; clean up SMTP_* variable usage
This commit is contained in:
medmunds
Alexander Kulumbeg
parent
e272fde95e
commit
65a1b892e3
207
notify/smtp.sh
207
notify/smtp.sh
@ -4,8 +4,8 @@
|
||||
|
||||
# Please report bugs to https://github.com/acmesh-official/acme.sh/issues/3358
|
||||
|
||||
# This implementation uses Python (2 or 3), which is available in many environments.
|
||||
# If you don't have Python, try "mail" notification instead of "smtp".
|
||||
# This implementation uses either curl or Python (3 or 2.7).
|
||||
# (See also the "mail" notify hook, which supports other ways to send mail.)
|
||||
|
||||
# SMTP_FROM="from@example.com" # required
|
||||
# SMTP_TO="to@example.com" # required
|
||||
@ -14,79 +14,132 @@
|
||||
# SMTP_SECURE="none" # one of "none", "ssl" (implicit TLS, TLS Wrapper), "tls" (explicit TLS, STARTTLS)
|
||||
# SMTP_USERNAME="" # set if SMTP server requires login
|
||||
# SMTP_PASSWORD="" # set if SMTP server requires login
|
||||
# SMTP_TIMEOUT="15" # seconds for SMTP operations to timeout
|
||||
# SMTP_PYTHON="/path/to/python" # defaults to system python3 or python
|
||||
# SMTP_TIMEOUT="30" # seconds for SMTP operations to timeout
|
||||
# SMTP_BIN="/path/to/curl_or_python" # default finds first of curl, python3, or python on PATH
|
||||
|
||||
# subject content statuscode
|
||||
smtp_send() {
|
||||
# Find a Python interpreter:
|
||||
SMTP_PYTHON="${SMTP_PYTHON:-$(_readaccountconf_mutable SMTP_PYTHON)}"
|
||||
if [ "$SMTP_PYTHON" ]; then
|
||||
if _exists "$SMTP_PYTHON"; then
|
||||
_saveaccountconf_mutable SMTP_PYTHON "$SMTP_PYTHON"
|
||||
else
|
||||
_err "SMTP_PYTHON '$SMTP_PYTHON' does not exist."
|
||||
return 1
|
||||
fi
|
||||
else
|
||||
# No SMTP_PYTHON setting; try to run default Python.
|
||||
# (This is not saved with the conf.)
|
||||
if _exists python3; then
|
||||
SMTP_PYTHON="python3"
|
||||
elif _exists python; then
|
||||
SMTP_PYTHON="python"
|
||||
else
|
||||
_err "Can't locate Python interpreter; please define SMTP_PYTHON."
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
_debug "SMTP_PYTHON" "$SMTP_PYTHON"
|
||||
_debug "Python version" "$($SMTP_PYTHON --version 2>&1)"
|
||||
_SMTP_SUBJECT="$1"
|
||||
_SMTP_CONTENT="$2"
|
||||
# UNUSED: _statusCode="$3" # 0: success, 1: error 2($RENEW_SKIP): skipped
|
||||
|
||||
# Validate other settings:
|
||||
# Load config:
|
||||
SMTP_FROM="${SMTP_FROM:-$(_readaccountconf_mutable SMTP_FROM)}"
|
||||
SMTP_TO="${SMTP_TO:-$(_readaccountconf_mutable SMTP_TO)}"
|
||||
SMTP_HOST="${SMTP_HOST:-$(_readaccountconf_mutable SMTP_HOST)}"
|
||||
SMTP_PORT="${SMTP_PORT:-$(_readaccountconf_mutable SMTP_PORT)}"
|
||||
SMTP_SECURE="${SMTP_SECURE:-$(_readaccountconf_mutable SMTP_SECURE)}"
|
||||
SMTP_USERNAME="${SMTP_USERNAME:-$(_readaccountconf_mutable SMTP_USERNAME)}"
|
||||
SMTP_PASSWORD="${SMTP_PASSWORD:-$(_readaccountconf_mutable SMTP_PASSWORD)}"
|
||||
SMTP_TIMEOUT="${SMTP_TIMEOUT:-$(_readaccountconf_mutable SMTP_TIMEOUT)}"
|
||||
SMTP_BIN="${SMTP_BIN:-$(_readaccountconf_mutable SMTP_BIN)}"
|
||||
|
||||
_debug "SMTP_FROM" "$SMTP_FROM"
|
||||
_debug "SMTP_TO" "$SMTP_TO"
|
||||
_debug "SMTP_HOST" "$SMTP_HOST"
|
||||
_debug "SMTP_PORT" "$SMTP_PORT"
|
||||
_debug "SMTP_SECURE" "$SMTP_SECURE"
|
||||
_debug "SMTP_USERNAME" "$SMTP_USERNAME"
|
||||
_secure_debug "SMTP_PASSWORD" "$SMTP_PASSWORD"
|
||||
_debug "SMTP_TIMEOUT" "$SMTP_TIMEOUT"
|
||||
_debug "SMTP_BIN" "$SMTP_BIN"
|
||||
|
||||
_debug "_SMTP_SUBJECT" "$_SMTP_SUBJECT"
|
||||
_debug "_SMTP_CONTENT" "$_SMTP_CONTENT"
|
||||
|
||||
# Validate config and apply defaults:
|
||||
# _SMTP_* variables are the resolved (with defaults) versions of SMTP_*.
|
||||
# (The _SMTP_* versions will not be stored in account conf.)
|
||||
|
||||
if [ -n "$SMTP_BIN" ] && ! _exists "$SMTP_BIN"; then
|
||||
_err "SMTP_BIN '$SMTP_BIN' does not exist."
|
||||
return 1
|
||||
fi
|
||||
_SMTP_BIN="$SMTP_BIN"
|
||||
if [ -z "$_SMTP_BIN" ]; then
|
||||
# Look for a command that can communicate with an SMTP server.
|
||||
# (Please don't add sendmail, ssmtp, mutt, mail, or msmtp here.
|
||||
# Those are already handled by the "mail" notify hook.)
|
||||
for cmd in curl python3 python2.7 python pypy3 pypy; do
|
||||
if _exists "$cmd"; then
|
||||
_SMTP_BIN="$cmd"
|
||||
break
|
||||
fi
|
||||
done
|
||||
if [ -z "$_SMTP_BIN" ]; then
|
||||
_err "The smtp notify-hook requires curl or Python, but can't find any."
|
||||
_err 'If you have one of them, define SMTP_BIN="/path/to/curl_or_python".'
|
||||
_err 'Otherwise, see if you can use the "mail" notify-hook instead.'
|
||||
return 1
|
||||
fi
|
||||
_debug "_SMTP_BIN" "$_SMTP_BIN"
|
||||
fi
|
||||
|
||||
if [ -z "$SMTP_FROM" ]; then
|
||||
_err "You must define SMTP_FROM as the sender email address."
|
||||
return 1
|
||||
fi
|
||||
_SMTP_FROM="$SMTP_FROM"
|
||||
|
||||
SMTP_TO="${SMTP_TO:-$(_readaccountconf_mutable SMTP_TO)}"
|
||||
if [ -z "$SMTP_TO" ]; then
|
||||
_err "You must define SMTP_TO as the recipient email address."
|
||||
return 1
|
||||
fi
|
||||
_SMTP_TO="$SMTP_TO"
|
||||
|
||||
SMTP_HOST="${SMTP_HOST:-$(_readaccountconf_mutable SMTP_HOST)}"
|
||||
if [ -z "$SMTP_HOST" ]; then
|
||||
_err "You must define SMTP_HOST as the SMTP server hostname."
|
||||
return 1
|
||||
fi
|
||||
SMTP_PORT="${SMTP_PORT:-$(_readaccountconf_mutable SMTP_PORT)}"
|
||||
_SMTP_HOST="$SMTP_HOST"
|
||||
|
||||
SMTP_SECURE="${SMTP_SECURE:-$(_readaccountconf_mutable SMTP_SECURE)}"
|
||||
SMTP_SECURE="${SMTP_SECURE:-none}"
|
||||
case "$SMTP_SECURE" in
|
||||
"none") SMTP_DEFAULT_PORT="25" ;;
|
||||
"ssl") SMTP_DEFAULT_PORT="465" ;;
|
||||
"tls") SMTP_DEFAULT_PORT="587" ;;
|
||||
_SMTP_SECURE="${SMTP_SECURE:-none}"
|
||||
case "$_SMTP_SECURE" in
|
||||
"none") smtp_default_port="25" ;;
|
||||
"ssl") smtp_default_port="465" ;;
|
||||
"tls") smtp_default_port="587" ;;
|
||||
*)
|
||||
_err "Invalid SMTP_SECURE='$SMTP_SECURE'. It must be 'ssl', 'tls' or 'none'."
|
||||
return 1
|
||||
;;
|
||||
esac
|
||||
|
||||
SMTP_USERNAME="${SMTP_USERNAME:-$(_readaccountconf_mutable SMTP_USERNAME)}"
|
||||
SMTP_PASSWORD="${SMTP_PASSWORD:-$(_readaccountconf_mutable SMTP_PASSWORD)}"
|
||||
_SMTP_PORT="${SMTP_PORT:-$smtp_default_port}"
|
||||
if [ -z "$SMTP_PORT" ]; then
|
||||
_debug "_SMTP_PORT" "$_SMTP_PORT"
|
||||
fi
|
||||
|
||||
SMTP_TIMEOUT="${SMTP_TIMEOUT:-$(_readaccountconf_mutable SMTP_TIMEOUT)}"
|
||||
SMTP_DEFAULT_TIMEOUT="15"
|
||||
_SMTP_USERNAME="$SMTP_USERNAME"
|
||||
_SMTP_PASSWORD="$SMTP_PASSWORD"
|
||||
_SMTP_TIMEOUT="${SMTP_TIMEOUT:-30}"
|
||||
|
||||
# Run with --debug 2 (or above) to echo the transcript of the SMTP session.
|
||||
# Careful: this may include SMTP_PASSWORD in plaintext!
|
||||
if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
|
||||
_SMTP_SHOW_TRANSCRIPT="True"
|
||||
else
|
||||
_SMTP_SHOW_TRANSCRIPT=""
|
||||
fi
|
||||
|
||||
# Send the message:
|
||||
if ! _smtp_send "$@"; then
|
||||
_err "$smtp_send_output"
|
||||
case "$(basename "$_SMTP_BIN")" in
|
||||
curl) _smtp_send=_smtp_send_curl ;;
|
||||
py*) _smtp_send=_smtp_send_python ;;
|
||||
*)
|
||||
_err "Can't figure out how to invoke $_SMTP_BIN."
|
||||
_err "Please re-run with --debug and report a bug."
|
||||
return 1
|
||||
;;
|
||||
esac
|
||||
|
||||
if ! smtp_output="$($_smtp_send)"; then
|
||||
_err "Error sending message with $_SMTP_BIN."
|
||||
_err "${smtp_output:-(No additional details; try --debug or --debug 2)}"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Save remaining config if successful. (SMTP_PYTHON is saved earlier.)
|
||||
# Save config only if send was successful:
|
||||
_saveaccountconf_mutable SMTP_BIN "$SMTP_BIN"
|
||||
_saveaccountconf_mutable SMTP_FROM "$SMTP_FROM"
|
||||
_saveaccountconf_mutable SMTP_TO "$SMTP_TO"
|
||||
_saveaccountconf_mutable SMTP_HOST "$SMTP_HOST"
|
||||
@ -99,37 +152,21 @@ smtp_send() {
|
||||
return 0
|
||||
}
|
||||
|
||||
# _send subject content statuscode
|
||||
# Send the message via Python using SMTP_* settings
|
||||
_smtp_send() {
|
||||
_subject="$1"
|
||||
_content="$2"
|
||||
_statusCode="$3" #0: success, 1: error 2($RENEW_SKIP): skipped
|
||||
_debug "_subject" "$_subject"
|
||||
_debug "_content" "$_content"
|
||||
_debug "_statusCode" "$_statusCode"
|
||||
|
||||
_debug "SMTP_FROM" "$SMTP_FROM"
|
||||
_debug "SMTP_TO" "$SMTP_TO"
|
||||
_debug "SMTP_HOST" "$SMTP_HOST"
|
||||
_debug "SMTP_PORT" "$SMTP_PORT"
|
||||
_debug "SMTP_DEFAULT_PORT" "$SMTP_DEFAULT_PORT"
|
||||
_debug "SMTP_SECURE" "$SMTP_SECURE"
|
||||
_debug "SMTP_USERNAME" "$SMTP_USERNAME"
|
||||
_secure_debug "SMTP_PASSWORD" "$SMTP_PASSWORD"
|
||||
_debug "SMTP_TIMEOUT" "$SMTP_TIMEOUT"
|
||||
_debug "SMTP_DEFAULT_TIMEOUT" "$SMTP_DEFAULT_TIMEOUT"
|
||||
# Send the message via curl using _SMTP_* variables
|
||||
_smtp_send_curl() {
|
||||
# TODO: implement
|
||||
echo "_smtp_send_curl not implemented"
|
||||
return 1
|
||||
}
|
||||
|
||||
if [ "${DEBUG:-$DEBUG_LEVEL_NONE}" -ge "$DEBUG_LEVEL_2" ]; then
|
||||
# Output the SMTP server dialogue. (Note this will include SMTP_PASSWORD!)
|
||||
smtp_debug="True"
|
||||
else
|
||||
smtp_debug=""
|
||||
fi
|
||||
|
||||
# Send the message via Python using _SMTP_* variables
|
||||
_smtp_send_python() {
|
||||
_debug "Python version" "$("$_SMTP_BIN" --version 2>&1)"
|
||||
|
||||
# language=Python
|
||||
smtp_send_output="$(
|
||||
$SMTP_PYTHON <<EOF
|
||||
"$_SMTP_BIN" <<EOF
|
||||
# This code is meant to work with either Python 2.7.x or Python 3.4+.
|
||||
try:
|
||||
try:
|
||||
@ -143,19 +180,19 @@ except ImportError as err:
|
||||
" a reduced version of Python unsuitable for sending mail: %s" % err)
|
||||
exit(1)
|
||||
|
||||
smtp_debug = """$smtp_debug""" == "True"
|
||||
show_transcript = """$_SMTP_SHOW_TRANSCRIPT""" == "True"
|
||||
|
||||
smtp_host = """$SMTP_HOST"""
|
||||
smtp_port = int("""${SMTP_PORT:-$SMTP_DEFAULT_PORT}""")
|
||||
smtp_secure = """$SMTP_SECURE"""
|
||||
username = """$SMTP_USERNAME"""
|
||||
password = """$SMTP_PASSWORD"""
|
||||
timeout=int("""${SMTP_TIMEOUT:-$SMTP_DEFAULT_TIMEOUT}""") # seconds
|
||||
smtp_host = """$_SMTP_HOST"""
|
||||
smtp_port = int("""$_SMTP_PORT""")
|
||||
smtp_secure = """$_SMTP_SECURE"""
|
||||
username = """$_SMTP_USERNAME"""
|
||||
password = """$_SMTP_PASSWORD"""
|
||||
timeout=int("""$_SMTP_TIMEOUT""") # seconds
|
||||
|
||||
from_email="""$SMTP_FROM"""
|
||||
to_emails="""$SMTP_TO""" # can be comma-separated
|
||||
subject="""$_subject"""
|
||||
content="""$_content"""
|
||||
from_email="""$_SMTP_FROM"""
|
||||
to_emails="""$_SMTP_TO""" # can be comma-separated
|
||||
subject="""$_SMTP_SUBJECT"""
|
||||
content="""$_SMTP_CONTENT"""
|
||||
|
||||
try:
|
||||
msg = EmailMessage()
|
||||
@ -173,7 +210,7 @@ try:
|
||||
smtp = SMTP_SSL(smtp_host, smtp_port, timeout=timeout)
|
||||
else:
|
||||
smtp = SMTP(smtp_host, smtp_port, timeout=timeout)
|
||||
smtp.set_debuglevel(smtp_debug)
|
||||
smtp.set_debuglevel(show_transcript)
|
||||
if smtp_secure == "tls":
|
||||
smtp.starttls()
|
||||
if username or password:
|
||||
@ -193,8 +230,4 @@ finally:
|
||||
if smtp is not None:
|
||||
smtp.quit()
|
||||
EOF
|
||||
)"
|
||||
_ret=$?
|
||||
_debug "smtp_send_output" "$smtp_send_output"
|
||||
return "$_ret"
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user