docs(mkdocs): update the documentation site (#248)

Author: danvergara

Diff for: assets/tutorials/images/constraints-result.png

@@ -16,13 +16,14 @@ Cross-platform, zero dependencies, terminal based UI application for your Data B
 
 ## Overview
 
-**dblab** is a fast and lightweight interactive terminal based UI application for PostgreSQL, MySQL and SQLite3, written in Go and works on OSX, Linux and Windows machines.   
-
-The main idea behind using Go for backend development is to utilize the ability of the compiler to produce zero-dependency binaries for multiple platforms. 
-  
-dblab was created as an attempt to build a very simple and portable application to interact with local or remote PostgreSQL/MySQL/SQLite3 databases.  
+dblab is a fast and lightweight interactive terminal based UI application for PostgreSQL, MySQL and SQLite3,
+written in Go and works on OSX, Linux and Windows machines. Main idea behind using Go for backend development
+is to utilize ability of the compiler to produce zero-dependency binaries for
+multiple platforms. dblab was created as an attempt to build very simple and portable
+application to work with local or remote PostgreSQL/MySQL/SQLite3/Oracle/SQL Server databases.
 
-The key features are:
+
+## Features
 
   * Cross-platform support OSX/Linux/Windows 32/64-bit  
   * Simple installation (distributed as a single binary)  

Diff for: assets/tutorials/images/full-ui.png

@@ -2,7 +2,7 @@
 
 You can start the app without passing flags or parameters, so then an interactive command prompt will ask for the connection details.  
 
-![Alt Text](https://raw.githubusercontent.com/danvergara/dblab/main/screenshots/dblab-default-form.gif){ width="500" : .center }
+![Alt Text](https://raw.githubusercontent.com/danvergara/dblab/main/screenshots/dblab-demo.gif){ width="500" : .center }
 
 Otherwise, you can explicitly include the connection details using multiple parameters:
 

Diff for: assets/tutorials/images/indexes-result.png

@@ -35,5 +35,3 @@ If everything went well you should see the UI
 ![dblab](https://raw.githubusercontent.com/danvergara/dblab/main/assets/tutorials/images/full-ui.png){ width="700" : .center }
 
 For further knowledge on the navigation of the UI you can check this [first steps in navigation](https://dblab.danvergara.com/tutorials/navigation/)
-
-

Diff for: assets/tutorials/images/left-menu.png

@@ -1,10 +1,6 @@
 One of the main features of dblab is to be a simple but very useful UI to interact with your database.  
 ![dblab](https://raw.githubusercontent.com/danvergara/dblab/main/assets/tutorials/images/full-ui.png){ width="700" : .center }  
 
-In the top right you can find a tab menu were you can navigate through the different panels using:
-
-![dblab](https://raw.githubusercontent.com/danvergara/dblab/main/assets/tutorials/images/tab-menu.png){ width="500" : .center }  
-
 - <kbd>Ctrl+I</kbd> to move from Rows to Indexes and backwards.
 - <kbd>Ctrl+F</kbd> to move from Rows to Constraints and backwards.
 - <kbd>Ctrl+S</kbd> to move from Rows to Structure and backwards.

Diff for: assets/tutorials/images/rows-result.png

@@ -21,25 +21,52 @@ $ dblab [command]
 
 ### Flags
 
-|       Flag       |    Type     | Description                                                                                                                       |
-|:----------------:|:-----------:|:----------------------------------------------------------------------------------------------------------------------------------|
-|   `--cfg-name`   |  `string`   | Database config name section                                                                                                      |
-|    `--config`    |             | Get the connection data from a config file (default is $HOME/.dblab.yaml or the current directory)                                |
-|      `--db`      |  `string`   | Database name                                                                                                                     |
-|    `--driver`    |  `string`   | Database driver                                                                                                                   |
-|   `-h, --help`   |             | help for dblab                                                                                                                    |
-|     `--host`     |  `string`   | Server host name or IP                                                                                                            |
-|    `--limit`     |    `int`    | Size of the result set from the table content query (should be greater than zero, otherwise the app will error out) (default 100) |
-|     `--pass`     |  `string`   | Password for user                                                                                                                 |
-|     `--port`     |  `string`   | Server port                                                                                                                       |
-|    `--schema`    |  `string`   | Database schema (postgres only)                                                                                                   |
-|    `--socket`    |  `string `  | Path to a Unix socket file                                                                                                        |
-|     `--ssl`      |  `string`   | SSL mode                                                                                                                          |
-|   `-u, --url`    |  `string`   | Database connection string                                                                                                        |
-|     `--user`     |  `string`   | Database user                                                                                                                     |
-
-Use `dblab [command] --help` for more information about a command.
-
+```
+dblab is a terminal UI based interactive database client for Postgres, MySQL and SQLite3.
+
+Usage:
+  dblab [flags]
+  dblab [command]
+
+Available Commands:
+  help        Help about any command
+  version     The version of the project
+
+Flags:
+      --cfg-name string                   Database config name section
+      --config                            Get the connection data from a config file (default locations are: current directory, $HOME/.dblab.yaml or $XDG_CONFIG_HOME/.dblab.yaml)
+      --db string                         Database name (optional)
+      --driver string                     Database driver
+      --encrypt string                    [strict|disable|false|true] data sent between client and server is encrypted or not
+  -h, --help                              help for dblab
+      --host string                       Server host name or IP
+      --limit uint                        Size of the result set from the table content query (should be greater than zero, otherwise the app will error out) (default 100)
+      --pass string                       Password for user
+      --port string                       Server port
+      --schema string                     Database schema (postgres only)
+      --socket string                     Path to a Unix socket file
+      --ssh-host string                   SSH Server Hostname/IP
+      --ssh-key string                    File with private key for SSH authentication
+      --ssh-key-pass string               Supports connections with protected private keys with passphrase
+      --ssh-pass string                   SSH Password (Empty string for no password)
+      --ssh-port string                   SSH Port
+      --ssh-user string                   SSH User
+      --ssl string                        SSL mode
+      --ssl-verify string                 [enable|disable] or [true|false] enable ssl verify for the server
+      --sslcert string                    This parameter specifies the file name of the client SSL certificate, replacing the default ~/.postgresql/postgresql.crt
+      --sslkey string                     This parameter specifies the location for the secret key used for the client certificate. It can either specify a file name that will be used instead of the default ~/.postgresql/postgresql.key, or it can specify a key obtained from an external “engine”
+      --sslpassword string                This parameter specifies the password for the secret key specified in sslkey
+      --sslrootcert string                This parameter specifies the name of a file containing SSL certificate authority (CA) certificate(s) The default is ~/.postgresql/root.crt
+      --timeout string                    in seconds (default is 0 for no timeout), set to 0 for no timeout. Recommended to set to 0 and use context to manage query and connection timeouts
+      --trace-file string                 File name for trace log
+      --trust-server-certificate string   [false|true] server certificate is checked or not
+  -u, --url string                        Database connection string
+      --user string                       Database user
+  -v, --version                           version for dblab
+      --wallet string                     Path for auto-login oracle wallet
+
+Use "dblab [command] --help" for more information about a command.
+```
 
 ## Navigation
 
@@ -89,7 +116,7 @@ Key                                     | Description
 
 You can start the app without passing flags or parameters, so then an interactive command prompt will ask for the connection details.  
 
-![Alt Text](https://raw.githubusercontent.com/danvergara/dblab/main/screenshots/dblab-default-form.gif){ width="500" : .center }
+![Alt Text](https://raw.githubusercontent.com/danvergara/dblab/main/screenshots/dblab-demo.gif){ width="500" : .center }
 
 Otherwise, you can explicitly include the connection details using multiple parameters:
 
@@ -99,6 +126,12 @@ dblab --host localhost --user myuser --db users --pass password --ssl disable --
 ```{ .sh .copy }
 dblab --db path/to/file.sqlite3 --driver sqlite
 ```
+```{ .sh .copy }
+dblab --host localhost --user system --db FREEPDB1 --pass password --port 1521 --driver oracle --limit 50
+```
+```{ .sh .copy }
+dblab --host localhost --user SA --db msdb --pass '5@klkbN#ABC' --port 1433 --driver sqlserver --limit 50
+```
 
 Connection URL scheme is also supported:
 
@@ -111,6 +144,12 @@ dblab --url mysql://user:password@tcp(host:port)/db
 ```{ .sh .copy }
 dblab --url file:test.db?cache=shared&mode=memory
 ```
+```{ .sh .copy }
+dblab --url 'oracle://user:password@localhost:1521/db'
+```
+```{ .sh .copy }
+dblab --url 'sqlserver://SA:myStrong(!)Password@localhost:1433?database=tempdb&encrypt=true&trustservercertificate=false&connection+timeout=30'
+```
 
 if you're using PostgreSQL, you have the option to define the schema you want to work with, the default value is `public`.
 
@@ -130,12 +169,72 @@ dblab --url "mysql://user:password@unix(/path/to/socket/mysql.sock)/dbname?chars
 dblab --socket /path/to/socket/mysql.sock --user user --db dbname --pass password --ssl disable --port 5432 --driver mysql --limit 50
 ```
 
+Postgres connection through Unix sockets:
+
+```sh
+$ dblab --url "postgres://user:password@/dbname?host=/path/to/socket"
+$ dblab --socket /path/to/socket --user user --db dbname --pass password --ssl disable --port 5432 --driver postgres --limit 50
+```
+
 Now, it is possible to ensure SSL connections with `PostgreSQL` databases. SSL related parameters has been added, such as `--sslcert`, `--sslkey`, `--sslpassword`, `--sslrootcert`. More information on how to use such connection flags can be found [here](https://www.postgresql.org/docs/current/libpq-connect.html).
 
 ```{ .sh .copy }
 dblab --host  db-postgresql-nyc3-56456-do-user-foo-0.fake.db.ondigitalocean.com --user myuser --db users --pass password --schema myschema --port 5432 --driver postgres --limit 50 --ssl require --sslrootcert ~/Downloads/foo.crt
 ```
 
+### SSH Tunnel
+
+Now, it's possible to connect to Postgres or MySQL (more to come later) databases on a server via SSH using password or a ssh key files.
+
+To do so, 6 new flags has been added to the dblab command:
+
+| Flag                 | Description                                                       |
+|----------------------|-------------------------------------------------------------------|
+|  --ssh-host          |  SSH Server Hostname/IP                                           |
+|  --ssh-port          |  SSH Port                                                         |
+|  --ssh-user          |  SSH User                                                         |
+|  --ssh-pass          |  SSH Password (Empty string for no password)                      |
+|  --ssh-key           |  File with private key for SSH authentication                     |
+|  --ssh-key-pass      | Passphrase for protected private key files                        |
+
+#### Examples
+
+Postgres connection via ssh tunnel using password:
+
+```{ .sh .copy }
+dblab --host localhost --user postgres --pass password --schema public --ssl disable --port 5432 --driver postgres --limit 50 --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-pass root
+```
+
+Postgres connection via ssh tunnel using ssh private key file:
+
+```{ .sh .copy }
+dblab --host localhost --user postgres --pass password --schema public --ssl disable --port 5432 --driver postgres --limit 50 --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-key my_ssh_key --ssh-key-pass password
+```
+
+Postgres connection using the url parameter via ssh tunnel using password:
+
+```{ .sh .copy }
+dblab --url postgres://postgres:password@localhost:5432/users?sslmode=disable --schema public --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-pass root
+```
+
+MySQL connection via ssh tunnel using password:
+
+```{ .sh .copy }
+dblab --host localhost --user myuser --db mydb --pass 5@klkbN#ABC --ssl enable --port 3306 --driver mysql --limit 50 --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-pass root
+```
+
+MySQL connection via ssh tunnel using ssh private key file:
+
+```{ .sh .copy }
+dblab --host localhost --user postgres --pass password --ssl enable --port 3306 --driver mysql --limit 50 --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-key my_ssh_key --ssh-key-pass passphrase
+```
+
+MySQL connection using the url parameter via ssh tunnel using password:
+
+```{ .sh .copy }
+dblab --url "mysql://myuser:5@klkbN#ABC@mysql+tcp(localhost:3306)/mydb" --driver mysql --ssh-host example.com --ssh-port 22 --ssh-user root --ssh-pass root
+```
+
 ### Configuration
 
 Entering the parameters and flags every time you want to use it is tedious, 
@@ -186,6 +285,35 @@ database:
     driver: "postgres"
     ssl: "require"
     sslrootcert: "~/.postgresql/root.crt."
+  - name: "oracle"
+    host: "localhost"
+    port: 1521
+    db: "FREEPDB1 "
+    password: "password"
+    user: "system"
+    driver: "oracle"
+    ssl: "enable"
+    wallet: "path/to/wallet"
+    ssl-verify: true
+  - name: "sqlserver"
+    driver: "sqlserver"
+    host: "localhost"
+    port: 1433
+    db: "msdb"
+    password: "5@klkbN#ABC"
+    user: "SA"
+  - name: "ssh-tunnel"
+    host: "localhost"
+    port: 5432
+    db: "users"
+    password: "password"
+    user: "postgres"
+    schema: "public"
+    driver: "postgres"
+    ssh-host: "example.com"
+    ssh-port: 22
+    ssh-user: "ssh-user"
+    ssh-pass: "password"
 # should be greater than 0, otherwise the app will error out
 limit: 50
 ```
@@ -199,4 +327,4 @@ database:
     driver: "sqlite"
 ```
 
-Only the `host` and `ssl` fields are optionals. `127.0.0.1` and `disable`, respectively.
+only the `host` and `ssl` fields are optionals. `127.0.0.1` and `disable`, respectively.