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ruanhaishen
Acme.Sh
Commits
f16e060e
Commit
f16e060e
authored
May 09, 2022
by
denkristoffer
Committed by
neil
May 10, 2022
Browse files
Create dns_vercel.sh
parent
9aaae245
Changes
1
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Inline
Side-by-side
dnsapi/dns_vercel.sh
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f16e060e
#!/usr/bin/env sh
# Vercel DNS API
#
# This is your API token which can be acquired on the account page.
# https://vercel.com/account/tokens
#
# VERCEL_TOKEN="sdfsdfsdfljlbjkljlkjsdfoiwje"
VERCEL_API
=
"https://api.vercel.com"
#Usage: add _acme-challenge.www.domain.com "XKrxpRBosdIKFzxW_CT3KLZNf6q0HG9i01zxXp5CPBs"
dns_vercel_add
()
{
fulldomain
=
$1
txtvalue
=
$2
_debug fulldomain
"
$fulldomain
"
_debug txtvalue
"
$txtvalue
"
VERCEL_TOKEN
=
"
${
VERCEL_TOKEN
:-
$(
_readaccountconf_mutable VERCEL_TOKEN
)
}
"
if
[
-z
"
$VERCEL_TOKEN
"
]
;
then
VERCEL_TOKEN
=
""
_err
"You have not set the Vercel API token yet."
_err
"Please visit https://vercel.com/account/tokens to generate it."
return
1
fi
_saveaccountconf_mutable VERCEL_TOKEN
"
$VERCEL_TOKEN
"
if
!
_get_root
"
$fulldomain
"
;
then
_err
"invalid domain"
return
1
fi
_debug _sub_domain
"
$_sub_domain
"
_debug _domain
"
$_domain
"
_info
"Adding record"
if
_vercel_rest POST
"v2/domains/
$_domain
/records"
"{
\"
type
\"
:
\"
TXT
\"
,
\"
name
\"
:
\"
$_sub_domain
\"
,
\"
value
\"
:
\"
$txtvalue
\"
}"
;
then
if
printf
--
"%s"
"
$response
"
|
grep
"
\"
uid
\"
:
\"
"
>
/dev/null
;
then
_info
"Added"
return
0
else
_err
"Unexpected response while adding text record."
return
1
fi
fi
_err
"Add txt record error."
}
dns_vercel_rm
()
{
fulldomain
=
$1
txtvalue
=
$2
if
!
_get_root
"
$fulldomain
"
;
then
_err
"invalid domain"
return
1
fi
_vercel_rest GET
"v2/domains/
$_domain
/records"
count
=
$(
printf
"%s
\n
"
"
$response
"
| _egrep_o
"
\"
name
\"
:
\"
$_sub_domain
\"
,[^{]*
\"
type
\"
:
\"
TXT
\"
"
|
wc
-l
|
tr
-d
" "
)
if
[
"
$count
"
=
"0"
]
;
then
_info
"Don't need to remove."
else
_record_id
=
$(
printf
"%s"
"
$response
"
| _egrep_o
"
\"
id
\"
:[^,]*,
\"
slug
\"
:
\"
[^,]*
\"
,
\"
name
\"
:
\"
$_sub_domain
\"
,[^{]*
\"
type
\"
:
\"
TXT
\"
,
\"
value
\"
:
\"
$txtvalue
\"
"
|
cut
-d
:
-f2
|
cut
-d
,
-f1
|
tr
-d
'"'
)
if
[
"
$_record_id
"
]
;
then
echo
"
$_record_id
"
|
while
read
-r
item
;
do
if
_vercel_rest DELETE
"v2/domains/
$_domain
/records/
$item
"
;
then
_info
"removed record"
"
$item
"
return
0
else
_err
"failed to remove record"
"
$item
"
return
1
fi
done
fi
fi
}
#################### Private functions below ##################################
#_acme-challenge.www.domain.com
#returns
# _sub_domain=_acme-challenge.www
# _domain=domain.com
_get_root
()
{
domain
=
"
$1
"
ep
=
"
$2
"
i
=
1
p
=
1
while
true
;
do
h
=
$(
printf
"%s"
"
$domain
"
|
cut
-d
.
-f
$i
-100
)
if
[
-z
"
$h
"
]
;
then
#not valid
return
1
fi
if
!
_vercel_rest GET
"v4/domains/
$h
"
;
then
return
1
fi
if
_contains
"
$response
"
"
\"
name
\"
:
\"
$h
\"
"
>
/dev/null
;
then
_sub_domain
=
$(
printf
"%s"
"
$domain
"
|
cut
-d
.
-f
1-
$p
)
_domain
=
$h
return
0
fi
p
=
$i
i
=
$(
_math
"
$i
"
+ 1
)
done
return
1
}
_vercel_rest
()
{
m
=
"
$1
"
ep
=
"
$2
"
data
=
"
$3
"
path
=
"
$VERCEL_API
/
$ep
"
export
_H1
=
"Content-Type: application/json"
export
_H2
=
"Authorization: Bearer
$VERCEL_TOKEN
"
if
[
"
$m
"
!=
"GET"
]
;
then
_secure_debug2 data
"
$data
"
response
=
"
$(
_post
"
$data
"
"
$path
"
""
"
$m
"
)
"
else
response
=
"
$(
_get
"
$path
"
)
"
fi
_ret
=
"
$?
"
_code
=
"
$(
grep
"^HTTP"
"
$HTTP_HEADER
"
| _tail_n 1 |
cut
-d
" "
-f
2 |
tr
-d
"
\\
r
\\
n"
)
"
_debug
"http response code
$_code
"
_secure_debug2 response
"
$response
"
if
[
"
$_ret
"
!=
"0"
]
;
then
_err
"error
$ep
"
return
1
fi
response
=
"
$(
printf
"%s"
"
$response
"
| _normalizeJson
)
"
return
0
}
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