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Update for v0.2 #2

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6633ad8
Update for v0.2
fern4lvarez Mar 29, 2018
63eb893
Update usage
fern4lvarez Mar 29, 2018
2073ff4
Update README
fern4lvarez Mar 29, 2018
de1b23b
Add small fixes
fern4lvarez Apr 2, 2018
6da92d1
Update version of pilad to test against
fern4lvarez Apr 7, 2018
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5 changes: 2 additions & 3 deletions README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,6 @@ Requirements

* Unix/Linux machine with bash, zsh or similar shell in use.
* HTTPie: https://github.com/jkbrzt/httpie#installation
* `PILADB_HOST` set for remote server, e.g. `export PILADB_HOST=piladb.example.org`

Installation
------------
Expand All @@ -34,8 +33,8 @@ Run `bash piladb_test.sh`.
Examples
--------

Start a local server, create a database and a stack, `PUSH` random number
from 1 to 10, and stop the server:
Start a local server, create a database and a stack, `PUSH` an integer, a string
a boolean and a JSON object, and stop the server:

```bash
#!/bin/bash
Expand Down
173 changes: 136 additions & 37 deletions piladb.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,7 @@ _piladb_get () {
_require http
_require_host || return 1

http "$PILADB_HOST/$1"
http "$PILADB_HOST/$1?$2"
}

_piladb_put () {
Expand All @@ -49,6 +49,13 @@ _piladb_post () {
http POST "$PILADB_HOST/$1" "element:=${@:2}"
}

_piladb_post_no_payload () {
_require http
_require_host || return 1

http POST "$PILADB_HOST/$1"
}

_piladb_delete () {
_require http
_require_host || return 1
Expand All @@ -61,6 +68,11 @@ _piladb_delete () {
piladb_help () {
_log 'usage: piladb_*

# if you want to use piladb in a remote host,
# you can set PILADB_HOST for that purpose.
# e.g. export PILADB_HOST=my.piladb.server:8080
# default value is 127.0.0.1:1205

# download pilad in $HOME/bin and add it to PATH
# version: default is 0.1.5
# os: linux, darwin. default is linux.
Expand Down Expand Up @@ -92,19 +104,19 @@ piladb_help () {
piladb_config_set $config_value $config_key

# show databases
piladb_show_databases
piladb_databases

# create database
piladb_create_database $database_name

# show database
piladb_show_database $database_name
piladb_database $database_name

# delete database
piladb_delete_database $database_name

# show stacks in database
piladb_show_stack $database_name
piladb_stack $database_name

# create stack in database
piladb_create_stack $database_name $stack_name
Expand All @@ -118,22 +130,39 @@ piladb_help () {
# PUSH element
piladb_PUSH $database_name $stack_name $element

# BASE element
piladb_BASE $database_name $stack_name $element

# POP element
piladb_POP $database_name $stack_name

# PEEK element
piladb_PEEK $database_name $stack_name

# FLUSH stack
piladb_FLUSH $database_name $stack_name

# ROTATE stack
piladb_ROTATE $database_name $stack_name

# BLOCK stack
piladb_BLOCK $database_name $stack_name

# UNBLOCK stack
piladb_UNBLOCK $database_name $stack_name

# SIZE of stack
piladb_SIZE $database_name $stack_name

# FLUSH stack
piladb_FLUSH $database_name $stack_name
# Stack is EMPTY
piladb_SIZE $database_name $stack_name

# Stack is FULL
piladb_FULL $database_name $stack_name

requirements:

httpie: https://github.com/jkbrzt/httpie#installation
PILADB_HOST set, e.g. export PILADB_HOST=127.0.0.1:1205 # mandatory for remote server

thank you!

Expand All @@ -150,18 +179,22 @@ piladb_download () {
local DOWNLOAD_URL="https://github.com/fern4lvarez/piladb/releases/download/v${VERSION}/piladb${VERSION}.${OS}-amd64.tar.gz"
wget -q "$DOWNLOAD_URL"

_log "Extracting in ${PWD}..."
tar -zxvf "piladb${VERSION}.${OS}-amd64.tar.gz"
if [ $? -ne 0 ]; then
_err_exit "Version ${VERSION} does not exist or error downloading it. Exiting..."
else
_log "Extracting in ${PWD}..."
tar -zxvf "piladb${VERSION}.${OS}-amd64.tar.gz"

_log "Moving binary to ${HOME}/bin..."
mkdir -p "${HOME}/bin"
mv pilad "${HOME}/bin"
export PATH="${PATH}:${HOME}/bin"
_log "Moving binary to ${HOME}/bin..."
mkdir -p "${HOME}/bin"
mv pilad "${HOME}/bin"
export PATH="${PATH}:${HOME}/bin"

_log "Cleanup..."
rm "piladb${VERSION}.${OS}-amd64.tar.gz"
_log "Cleanup..."
rm "piladb${VERSION}.${OS}-amd64.tar.gz"

_log "Done! $(pilad -v)"
_log "Done! $(pilad -v)"
fi
}

piladb_start () {
Expand Down Expand Up @@ -218,15 +251,15 @@ piladb_config_set () {
if [ -z "$CONFIG_KEY" ]; then
_log "config: please provide a config key"
_exit_or_return 1
elif [ -z "${CONFIG_VALUE}" ]; then
elif [ -z "$CONFIG_VALUE" ]; then
_log "config: please provide a config value"
_exit_or_return 1
else
_piladb_post "_config/${CONFIG_KEY}" "$CONFIG_VALUE"
fi
}

piladb_show_databases () {
piladb_databases () {
_piladb_get "databases"
}

Expand All @@ -241,7 +274,7 @@ piladb_create_database () {
fi
}

piladb_show_database () {
piladb_database () {
local DATABASE_NAME="$1"

if [ -z "$DATABASE_NAME" ]; then
Expand All @@ -263,7 +296,7 @@ piladb_delete_database () {
fi
}

piladb_show_stacks () {
piladb_stacks () {
local DATABASE_NAME="$1"

if [ -z "$DATABASE_NAME" ]; then
Expand All @@ -289,9 +322,10 @@ piladb_create_stack () {
fi
}

piladb_show_stack () {
piladb_stack () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"
local OP="$3"

if [ -z "$DATABASE_NAME" ]; then
_log "stacks: please provide a database name"
Expand All @@ -300,7 +334,7 @@ piladb_show_stack () {
_log "stacks: please provide an stack name"
_exit_or_return 1
else
_piladb_get "databases/${DATABASE_NAME}/stacks/${STACK_NAME}"
_piladb_get "databases/${DATABASE_NAME}/stacks/${STACK_NAME}" "${OP}"
fi
}

Expand All @@ -325,28 +359,36 @@ piladb_PUSH () {
local ELEMENT="${@:3}"

if [ -z "$DATABASE_NAME" ]; then
_log "push: please provide a database name"
_log "push/base: please provide a database name"
_exit_or_return 1
elif [ -z "$STACK_NAME" ]; then
_log "push: please provide an stack name"
_log "push/base: please provide an stack name"
_exit_or_return 1
elif [ -z "${ELEMENT}" ]; then
_log "push: please provide an element"
elif [ -z "$ELEMENT" ]; then
_log "push/base: please provide an element"
_exit_or_return 1
else
_piladb_post "databases/${DATABASE_NAME}/stacks/${STACK_NAME}" "$ELEMENT"
fi
}

piladb_BASE () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"
local ELEMENT="${@:3}"

piladb_PUSH "$DATABASE_NAME" "$STACK_NAME?base" "$ELEMENT"
}

piladb_POP () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

if [ -z "$DATABASE_NAME" ]; then
_log "push: please provide a database name"
_log "pop: please provide a database name"
_exit_or_return 1
elif [ -z "$STACK_NAME" ]; then
_log "push: please provide an stack name"
_log "pop: please provide an stack name"
_exit_or_return 1
else
_piladb_delete "databases/${DATABASE_NAME}/stacks/${STACK_NAME}"
Expand All @@ -357,18 +399,25 @@ piladb_PEEK () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

piladb_stack "$DATABASE_NAME" "$STACK_NAME" "peek"
}

piladb_FLUSH () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

if [ -z "$DATABASE_NAME" ]; then
_log "push: please provide a database name"
_log "flush: please provide a database name"
_exit_or_return 1
elif [ -z "$STACK_NAME" ]; then
_log "push: please provide an stack name"
_log "flush: please provide an stack name"
_exit_or_return 1
else
_piladb_get "databases/${DATABASE_NAME}/stacks/${STACK_NAME}?peek"
_piladb_delete "databases/${DATABASE_NAME}/stacks/${STACK_NAME}?flush"
fi
}

piladb_SIZE () {
piladb_ROTATE () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

Expand All @@ -379,21 +428,71 @@ piladb_SIZE () {
_log "push: please provide an stack name"
_exit_or_return 1
else
_piladb_get "databases/${DATABASE_NAME}/stacks/${STACK_NAME}?size"
_piladb_post_no_payload "databases/${DATABASE_NAME}/stacks/${STACK_NAME}?rotate"
fi
}

piladb_FLUSH () {
piladb_BLOCK () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

if [ -z "$DATABASE_NAME" ]; then
_log "push: please provide a database name"
_log "block: please provide a database name"
_exit_or_return 1
elif [ -z "$STACK_NAME" ]; then
_log "push: please provide an stack name"
_log "block: please provide an stack name"
_exit_or_return 1
else
_piladb_delete "databases/${DATABASE_NAME}/stacks/${STACK_NAME}?flush"
_piladb_put "databases/${DATABASE_NAME}/stacks/$STACK_NAME?block"
fi
}

piladb_UNBLOCK () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

if [ -z "$DATABASE_NAME" ]; then
_log "unblock: please provide a database name"
_exit_or_return 1
elif [ -z "$STACK_NAME" ]; then
_log "unblock: please provide an stack name"
_exit_or_return 1
else
_piladb_put "databases/${DATABASE_NAME}/stacks/$STACK_NAME?unblock"
fi
}

piladb_SIZE () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

piladb_stack "$DATABASE_NAME" "$STACK_NAME" "size"
}

piladb_EMPTY () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

piladb_stack "$DATABASE_NAME" "$STACK_NAME" "empty"
}

piladb_FULL () {
local DATABASE_NAME="$1"
local STACK_NAME="$2"

piladb_stack "$DATABASE_NAME" "$STACK_NAME" "full"
}

### ALIASES

alias PUSH='piladb_PUSH'
alias BASE='piladb_BASE'
alias POP='piladb_POP'
alias PEEK='piladb_PEEK'
alias FLUSH='piladb_FLUSH'
alias ROTATE='piladb_ROTATE'
alias BLOCK='piladb_BLOCK'
alias UNBLOCK='piladb_UNBLOCK'
alias SIZE='piladb_SIZE'
alias EMPTY='piladb_EMPTY'
alias FULL='piladb_FULL'
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