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Miguel Montes
nucleo
Commits
aa637bcc
Commit
aa637bcc
authored
6 years ago
by
Robert Martin-Legene
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Installbfa.sh is a script for installing BFA on a Debian (or derived) system
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README.md
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README.md
bin/installbfa.sh
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bin/installbfa.sh
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aa637bcc
...
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@@ -16,7 +16,7 @@
-
`npm install web3`
3.
Install the BFA software:
-
`git clone https://gitlab.bfa.ar/blockchain/nucleo.git`
4.
`source ${HOME}/bfa/bin`
4.
`source ${HOME}/bfa/bin
/env
`
-
You can include this line in your .bash_profile if you want. It is perfectly safe to source it multiple times.
-
`echo 'source ${HOME}/bfa/bin' > ~/.bashrc`
5.
Add crontab to start on system reboot (if you are running a sealer you MUST do this):
...
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bin/installbfa.sh
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#!/bin/bash
NODEJSPGP
=
0x68576280
trap
'exit 1'
ERR
set
-o
errtrace
# Be verbose
set
-e
if
[
`
id
-u
`
-ne
0
]
then
exec sudo
$0
fi
function
info
{
echo
echo
'***'
echo
"***
$@
"
echo
'***'
}
function
yesno
{
local
defval
=
$1
shift
local
yn
=
"yN"
test
"
${
defval
,,
}
"
=
"y"
&&
yn
=
"Yn"
REPLY
=
while
[
"
${
REPLY
}
"
!=
"y"
-a
"
${
REPLY
}
"
!=
"n"
]
do
read
-s
-n
1
-p
"
${
*
}
? [
${
yn
}
]: "
test
-z
"
${
REPLY
}
"
&&
REPLY
=
${
defval
:0:1
}
REPLY
=
${
REPLY
,,
}
test
"
$REPLY
"
!=
"y"
-a
"
$REPLY
"
!=
"n"
&&
REPLY
=
done
echo
$REPLY
if
[
"
$REPLY
"
=
"n"
]
then
return
1
fi
return
0
}
# For getting a recent nodejs
function
nodejs_pre
{
info nodejs
pkgs
=
"
$pkgs
nodejs"
# Nodejs software repository PGP key
if
[
`
apt-key
export
${
NODEJSPGP
}
2>&1 |
wc
-l
`
-le
50
]
then
yesno n Add nodejs software repository PGP key
&&
apt-key adv
--keyserver
keyserver.ubuntu.com
--recv
${
NODEJSPGP
}
fi
local
file
=
/etc/apt/sources.list.d/nodejs.list
if
[
!
-r
"
$file
"
]
then
info Adding nodejs repository to apt sources.
echo
"deb https://deb.nodesource.com/node_7.x
$(
lsb_release
-sc
)
main"
>
$file
info And now updating the software package list.
apt update
fi
}
function
nodejs_post
{
info Initialising nodejs.
test
-r
"package.json"
||
npm init
-y
# nodejs package(s) that we need.
nodejs
-e
'require("web3")'
2>/dev/null
&&
return
yesno n Installing nodejs module: web3
npm
install
web3
}
function
golang_pre
{
unset
installedusrlocalgo
if
[
!
-d
/usr/local/go
]
then
installedusrlocalgo
=
1
info Downloading package of go binaries.
mkdir
-p
~/new
cd
~/new
local arch
=
case
"
$(
uname
-m
)
"
in
x86_64
)
arch
=
amd64
;;
*
)
echo
Do not know how to
help
you.
>
&2
exit
1
;;
esac
#Download go*.linux-${ARCH}.tar.gz from https://golang.org/dl/
golangurl
=
$(
curl
-f
https://golang.org/dl/ 2>/dev/null |
grep
linux-
${
arch
}
.tar.gz |
grep
downloadBox |
sed
's/.*href="//;s/".*//'
|
head
-1
)
name
=
$(
basename
$golangurl
)
if
[
-r
"
$name
"
]
then
# If we have the download, check if it is corrupt
tar
-ztf
"
$name
"
>
/dev/null 2>&1
||
rm
-f
"
$name
"
fi
if
[
!
-r
"
$name
"
]
then
curl
-f
-O
$golangurl
||
rm
-f
"
$name
"
fi
# Integrity checking the archive
tar
-xzf
"
$name
"
info Unpacking
$name
into /usr/local
tar
-C
/usr/local
-xzf
go
*
.tar.gz
fi
PATH
=
${
PATH
}
:/usr/local/go/bin
}
function
geth_pre
{
mkdir
-p
~/new
cd
~/new
info Download geth
source
code.
test
-d
go-ethereum
||
git clone https://github.com/ethereum/go-ethereum
cd
~/new/go-ethereum
info Running git pull to ensure that the
local
go-ethereum repo is up-to-date.
git pull
}
function
geth_compile
{
cd
~/new/go-ethereum
info Compiling geth
make geth
}
function
geth_post
{
mkdir
-p
~bfa/bin
cp
-vp
~/new/go-ethereum/build/bin/geth ~bfa/bin/
chown
-R
bfa:bfa ~bfa
}
function
aptinstall
{
local
inst
=
for
pkg
in
$pkgs
do
dpkg
--verify
$pkg
2>/dev/null
||
inst
=
"
$inst
$pkg
"
done
test
-n
"
$inst
"
&&
apt
--install-suggests
-y
install
$inst
||
true
}
function
usersetup
{
if
echo
~bfa |
grep
-qvE
'^/'
&&
yesno n Add required user
\"
bfa
\"
then
info Adding BFA user
\"
bfa
\"
.
adduser
--disabled-password
--gecos
'Blockchain Federal Argentina'
bfa
fi
cd
~bfa
# cloning if not done already
if
[
!
-d
~bfa/bfa
]
then
git clone https://gitlab.bfa.ar/blockchain/nucleo.git bfa
fi
# updating
cd
bfa
git pull
#
cd
~bfa
if
expand
< .bashrc |
grep
-Evq
'source .*bfa/bin/env'
then
info Adding to automatically
source
\~
bfa/bfa/bin/env via .bashrc
echo
'source ~/bfa/bin/env'
>>
.bashrc
fi
}
function
golang_post
{
if
[
-n
"
${
installedusrlocalgo
}
"
]
then
yesno n Remove unneeded go installation /usr/local/go
&&
rm
-rf
/usr/local/go
fi
}
function
cronit
{
if
crontab
-u
bfa
-l
|
expand
|
grep
-qvE
'^@reboot +bfa/bin/cron.sh$'
then
yesno n Install crontab to start automatically upon reboot
||
return
(
crontab
-u
bfa
-l
;
echo
'@reboot bfa/bin/cron.sh'
)
| crontab
-u
bfa -
fi
}
function
welcome
{
echo
echo
"(re)log in as user bfa"
}
# development tools
pkgs
=
"
$pkgs
curl build-essential git"
nodejs_pre
aptinstall
usersetup
nodejs_post
golang_pre
geth_pre
geth_compile
geth_post
golang_post
cronit
welcome
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