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Comment and indent app entrypoint (#182)

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This commit is contained in:
Kyâne Pichou 2017-10-14 16:47:44 +02:00 committed by GitHub
parent 5cc50eb522
commit 29bff18001
1 changed files with 55 additions and 49 deletions
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104
app/entrypoint.sh
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@ -1,9 +1,11 @@
#!/bin/bash #!/bin/bash
# Function to generate a random salt
generate_salt() { generate_salt() {
cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 48 | head -n 1 cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 48 | head -n 1
} }
# Read environment variables or set default values
DB_HOST=${DB_HOST:-db} DB_HOST=${DB_HOST:-db}
DB_PORT_NUMBER=${DB_PORT_NUMBER:-5432} DB_PORT_NUMBER=${DB_PORT_NUMBER:-5432}
MM_USERNAME=${MM_USERNAME:-mmuser} MM_USERNAME=${MM_USERNAME:-mmuser}
@ -16,60 +18,64 @@ if [ "${1:0:1}" = '-' ]; then
fi fi
if [ "$1" = 'platform' ]; then if [ "$1" = 'platform' ]; then
for ARG in $@; # Check CLI args for a -config option
do for ARG in $@;
case "$ARG" in do
-config=*) case "$ARG" in
MM_CONFIG=${ARG#*=};; -config=*)
esac MM_CONFIG=${ARG#*=};;
done esac
done
if [ ! -f $MM_CONFIG ]
then
# If there is no configuration file, create it with some default values
echo "No configuration file" $MM_CONFIG
echo "Creating a new one"
# Copy default configuration file
cp /config.json.save $MM_CONFIG
# Substitue some parameters with jq
jq '.ServiceSettings.ListenAddress = ":80"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.LogSettings.EnableConsole = false' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.LogSettings.ConsoleLevel = "INFO"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.Directory = "/mattermost/data/"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.EnablePublicLink = true' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.PublicLinkSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SendEmailNotifications = false' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.FeedbackEmail = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SMTPServer = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SMTPPort = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.InviteSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.PasswordResetSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.RateLimitSettings.Enable = true' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.SqlSettings.DriverName = "postgres"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.SqlSettings.AtRestEncryptKey = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
else
echo "Using existing config file" $MM_CONFIG
fi
if [ ! -f $MM_CONFIG ] # Configure database access
then if [ -z "$MM_SQLSETTINGS_DATASOURCE" ]
echo "No configuration file" $MM_CONFIG then
echo "Creating a new one" echo -ne "Configure database connection..."
# Copy default configuration file export MM_SQLSETTINGS_DATASOURCE="postgres://$MM_USERNAME:$MM_PASSWORD@$DB_HOST:$DB_PORT_NUMBER/$MM_DBNAME?sslmode=disable&connect_timeout=10"
cp /config.json.save $MM_CONFIG echo OK
# Substitue some parameters with jq else
jq '.ServiceSettings.ListenAddress = ":80"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG echo "Using existing database connection"
jq '.LogSettings.EnableConsole = false' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG fi
jq '.LogSettings.ConsoleLevel = "INFO"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.Directory = "/mattermost/data/"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.EnablePublicLink = true' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.FileSettings.PublicLinkSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SendEmailNotifications = false' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.FeedbackEmail = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SMTPServer = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.SMTPPort = ""' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.InviteSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.EmailSettings.PasswordResetSalt = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.RateLimitSettings.Enable = true' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.SqlSettings.DriverName = "postgres"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
jq '.SqlSettings.AtRestEncryptKey = "'$(generate_salt)'"' $MM_CONFIG > $MM_CONFIG.tmp && mv $MM_CONFIG.tmp $MM_CONFIG
else
echo "Using existing config file" $MM_CONFIG
fi
if [ -z "$MM_SQLSETTINGS_DATASOURCE" ] # Wait for database to be reachable
then echo "Wait until database $DB_HOST:$DB_PORT_NUMBER is ready..."
echo -ne "Configure database connection..." until nc -z $DB_HOST $DB_PORT_NUMBER
export MM_SQLSETTINGS_DATASOURCE="postgres://$MM_USERNAME:$MM_PASSWORD@$DB_HOST:$DB_PORT_NUMBER/$MM_DBNAME?sslmode=disable&connect_timeout=10" do
echo OK
else
echo "Using existing database connection"
fi
echo "Wait until database $DB_HOST:$DB_PORT_NUMBER is ready..."
until nc -z $DB_HOST $DB_PORT_NUMBER
do
sleep 1
done
# Wait to avoid "panic: Failed to open sql connection pq: the database system is starting up"
sleep 1 sleep 1
done
echo "Starting platform" # Wait another second for the database to be properly started.
# Necessary to avoid "panic: Failed to open sql connection pq: the database system is starting up"
sleep 1
echo "Starting platform"
fi fi
exec "$@" exec "$@"