...

aiprompts/ai_core/core_params.md

@@ -5,7 +5,7 @@ works very well in combination with heroscript
 ## How to get the paramsparser
 
 ```v
-import freeflowuniverse.crystallib.data.paramsparser
+import freeflowuniverse.herolib.data.paramsparser
 
 // Create new params from text
 params := paramsparser.new("color:red size:'large' priority:1 enable:true")!

aiprompts/ai_core/osal_os_system_tools.md

@@ -4,7 +4,7 @@
 import as 
 
 ```vlang
-import freeflowuniverse.crystallib.osal
+import freeflowuniverse.herolib.osal
 
 osal.ping...
 
@@ -72,14 +72,14 @@ mut pm:=process.processmap_get()?
 info returns like:
 
 ```json
-}, freeflowuniverse.crystallib.process.ProcessInfo{
+}, freeflowuniverse.herolib.process.ProcessInfo{
         cpu_perc: 0
         mem_perc: 0
         cmd: 'mc'
         pid: 84455
         ppid: 84467
         rss: 3168
-    }, freeflowuniverse.crystallib.process.ProcessInfo{
+    }, freeflowuniverse.herolib.process.ProcessInfo{
         cpu_perc: 0
         mem_perc: 0
         cmd: 'zsh -Z -g'

aiprompts/ui console chalk.md

@@ -8,7 +8,7 @@ Chalk offers functions:- `console.color_fg(text string, color string)` - To chan
 Example:
 
 ```vlang
-import freeflowuniverse.crystallib.ui.console
+import freeflowuniverse.herolib.ui.console
 
 # basic usage
 println('I am really ' + console.color_fg('happy', 'green'))

aiprompts/ui console.md

@@ -5,7 +5,7 @@ has mechanisms to print better to console, see the methods below
 import as 
 
 ```vlang
-import freeflowuniverse.crystallib.ui.console
+import freeflowuniverse.herolib.ui.console
 
 ```
 

aiprompts/vshell example script instructions.md

@@ -6,14 +6,14 @@ this is how we want example scripts to be, see the first line
 ```vlang
 #!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
 
-import freeflowuniverse.crystallib.installers.sysadmintools.daguserver
+import freeflowuniverse.herolib.installers.sysadmintools.daguserver
 
 mut ds := daguserver.get()!
 
 println(ds)
 ```
 
-the files are in ~/code/github/freeflowuniverse/crystallib/examples for crystallib
+the files are in ~/code/github/freeflowuniverse/herolib/examples for herolib
 
 ## important instructions
 

examples/README.md

@@ -0,0 +1,50 @@
+# HeroLib Examples
+
+This repository contains examples and utilities for working with HeroLib, a comprehensive library for V language.
+
+## Sync Do Script
+
+The `sync_do.sh` script is a utility for development that:
+
+- Synchronizes the local HeroLib codebase with a remote server
+- Uses rsync to efficiently transfer only changed files
+- Automatically connects to a tmux session on the remote server
+- Helps maintain development environment consistency
+
+## Examples Structure
+
+The examples directory demonstrates various capabilities of HeroLib:
+
+- **builder/**: Examples of builder patterns and remote execution
+- **core/**: Core functionality examples including configuration, database operations, and API integrations
+- **data/**: Data handling examples including encryption and encoding
+- **develop/**: Development tools including git integration and OpenAI examples
+- **hero/**: Hero-specific implementations and API examples
+- **installers/**: Various installation scripts for different tools and services
+- **lang/**: Language integration examples (e.g., Python)
+- **osal/**: Operating system abstraction layer examples
+- **threefold/**: ThreeFold Grid related examples and utilities
+- **tools/**: Utility examples for imagemagick, tmux, etc.
+- **ui/**: User interface examples including console and telegram
+- **virt/**: Virtualization examples for Docker, Lima, Windows, etc.
+- **webtools/**: Web-related tools and utilities
+
+## V Script Requirements
+
+When creating V scripts (.vsh files), always use the following shebang:
+
+```bash
+#!/usr/bin/env -S v -n -w -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+```
+
+This shebang ensures:
+
+- Direct execution of V shell scripts without needing to use the V command
+- No main() function requirement in .vsh files
+- Proper compilation flags and settings
+- OpenSSL support enabled
+- Global variables enabled
+- TCC compiler usage
+- No retry compilation
+
+These examples serve as practical demonstrations and reference implementations for various HeroLib features and integrations.

examples/builder/remote_executor/README.md

@@ -0,0 +1,74 @@
+# Remote Executor Example
+
+This example demonstrates how to compile and execute V code remotely using SSH. 
+
+It shows a practical implementation of the herolib builder's remote execution capabilities, its good for debugging.
+
+## Components
+
+### `toexec.v`
+
+A V program that demonstrates remote execution of system operations:
+
+- Uses herolib's osal and installer modules
+- Currently configured to uninstall brew as an example operation
+- Can be modified to execute any remote system commands
+
+> important the source & target system needs to be same architecture
+
+### `run.sh`
+
+A bash script that:
+1. Compiles the V program
+2. Copies it to a remote machine using SCP
+3. Executes it remotely using SSH
+
+## Prerequisites
+
+1. SSH access to the remote machine
+2. The `SECRET` environment variable must be set
+3. V compiler installed locally
+
+## Configuration
+
+The `run.sh` script uses the following default configuration:
+
+```bash
+remote_user='despiegk'
+remote_host='192.168.99.1'
+remote_path='/Users/despiegk/hero/bin/toexec'
+remote_port='2222'
+```
+
+Modify these values to match your remote system configuration.
+
+## Usage
+
+1. Set the required environment variable:
+```bash
+export SECRET=your_secret_value
+```
+
+2. Make the script executable:
+```bash
+chmod +x run.sh
+```
+
+3. Run the script:
+```bash
+./run.sh
+```
+
+## Integration with Builder
+
+This example demonstrates practical usage of the herolib builder module's remote execution capabilities. For more complex implementations, see the builder documentation in `lib/builder/readme.md`.
+
+The builder module provides a more structured way to manage remote nodes and execute commands:
+
+```v
+import freeflowuniverse.herolib.builder
+mut b := builder.new()!
+mut n := b.node_new(ipaddr:"user@host:port")!
+// Execute commands on the remote node
+```
+

examples/builder/remote_executor/run.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+set -e
+
+# Check if the SECRET environment variable is set
+if [ -z "$SECRET" ]; then
+    echo "Error: SECRET is not set."
+    exit 1
+fi
+
+cd "$(dirname "$0")"
+
+v -n -w -enable-globals toexec.v
+
+ # Specify the local file to be copied and the remote destination
+local_file='toexec'  # Replace with the path to your local file
+remote_user='despiegk'
+remote_host='192.168.99.1'
+remote_path='/Users/despiegk/hero/bin/toexec'
+remote_port='2222'
+
+
+scp -P ${remote_port} "${local_file}" "${remote_user}@${remote_host}:${remote_path}"
+ssh -t -p ${remote_port} "${remote_user}@${remote_host}" -A "/bin/zsh -c 'source ~/.zshrc && ${remote_path}' && echo 'DONE'"

examples/builder/remote_executor/toexec.v

@@ -0,0 +1,20 @@
+module main
+
+import freeflowuniverse.herolib.osal
+import freeflowuniverse.herolib.installers.base
+
+fn do() ! {
+	//base.uninstall_brew()!
+	//println("something")
+	if osal.is_osx() {
+		println('IS OSX')
+	}
+
+	// mut job2 := osal.exec(cmd: 'ls /')!
+	// println(job2)
+
+}
+
+fn main() {
+	do() or { panic(err) }
+}

examples/builder/simple.vsh

@@ -0,0 +1,46 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.builder
+import freeflowuniverse.herolib.core.pathlib
+import os
+
+
+fn do1() ! {
+	mut b := builder.new()!
+	mut n := b.node_new(ipaddr: 'root@195.192.213.2')!
+
+	n.upload(source: myexamplepath, dest: '/tmp/myexamplepath2')!
+	n.download(source: '/tmp/myexamplepath2', dest: '/tmp/myexamplepath2', delete: true)!
+}
+
+fn do2() ! {
+	mut b := builder.new()!
+	mut n := b.node_local()!
+
+	n.upload(source: myexamplepath, dest: '/tmp/myexamplepath3', delete: true)!
+
+	// lets now put something in examplepath3, which should be deleted
+	n.file_write('/tmp/myexamplepath3/something', 'something')!
+	r := n.file_read('/tmp/myexamplepath3/something')!
+	assert r == 'something'
+
+	mut p2 := pathlib.get_dir(path: '/tmp/myexamplepath2')! // needs to exist, and is a dir
+	mut p3 := pathlib.get_dir(path: '/tmp/myexamplepath3')!
+	h2 := p2.md5hex()!
+	mut h3 := p3.md5hex()!
+	assert !(h2 == h3)
+
+	n.upload(source: '/tmp/myexamplepath2', dest: '/tmp/myexamplepath3', delete: true)!
+
+	// now hash should be the same, hashes work over all files in a dir
+	// its a good trick to compare if 2 directories are the same
+	h3 = p3.md5hex()!
+	assert h2 == h3
+
+	// there is also a size function, this one is in KByte
+	size := p3.size_kb() or { 0 }
+	println('size: ${size} KB')
+}
+
+do1()
+do2()

examples/builder/simple_ip4.vsh

@@ -0,0 +1,17 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.builder
+import freeflowuniverse.herolib.core.pathlib
+import os
+
+mut b := builder.new()!
+mut n := b.node_new(ipaddr: 'root@51.195.61.5')!
+// mut n := b.node_new(ipaddr: 'info.ourworld.tf')!
+
+println(n)
+
+r:=n.exec(cmd:"ls /")!
+println(r)
+
+// n.upload(source: myexamplepath, dest: '/tmp/myexamplepath2')!
+// n.download(source: '/tmp/myexamplepath2', dest: '/tmp/myexamplepath2', delete: true)!

examples/builder/simple_ip6.vsh

@@ -0,0 +1,14 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.builder
+import freeflowuniverse.herolib.core.pathlib
+import os
+
+mut b := builder.new()!
+mut n := b.node_new(ipaddr: 'root@302:1d81:cef8:3049:ad01:796d:a5da:9c6')!
+
+r:=n.exec(cmd:"ls /")!
+println(r)
+
+// n.upload(source: myexamplepath, dest: '/tmp/myexamplepath2')!
+// n.download(source: '/tmp/myexamplepath2', dest: '/tmp/myexamplepath2', delete: true)!

examples/crystallib.code-workspace

@@ -0,0 +1,20 @@
+{
+	"folders": [
+		{
+			"path": "../lib"
+		},
+		{
+			"path": "../aiprompts"
+		},
+		{
+			"path": "../research"
+		},
+		{
+			"path": "../examples"
+		},		
+		{
+			"path": "../cli"
+		}
+	],
+	"settings": {}
+}

examples/data/encoder.vsh

@@ -0,0 +1,53 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.data.encoder
+import crypto.ed25519
+import freeflowuniverse.herolib.ui.console
+
+struct AStruct {
+mut:
+	items   []string
+	nr      int
+	privkey []u8
+}
+
+_, privkey := ed25519.generate_key()!
+mut a := AStruct{
+	items: ['a', 'b']
+	nr: 10
+	// privkey: []u8{len: 5, init: u8(0xf8)}
+	privkey: privkey
+}
+
+// do encoding
+mut e := encoder.new()
+e.add_list_string(a.items)
+e.add_int(a.nr)
+e.add_bytes(privkey)
+
+console.print_debug('${e.data}')
+
+// do decoding
+mut d := encoder.decoder_new(e.data)
+mut aa := AStruct{}
+aa.items = d.get_list_string()
+aa.nr = d.get_int()
+aa.privkey = d.get_bytes()
+
+assert a == aa
+
+
+a = AStruct{
+	items: ['a', 'b']
+	nr: 10
+	privkey: []u8{len: 5, init: u8(0xf8)}
+}
+
+serialize_data := encoder.encode(a)!
+
+r := encoder.decode[AStruct](serialize_data) or {
+	console.print_stderr('Failed to decode, error: ${err}')
+	return
+}
+
+console.print_debug('${r}')

examples/data/encrypt_decrypt.vsh

@@ -0,0 +1,16 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.crypt.aes_symmetric { decrypt, encrypt }
+import freeflowuniverse.herolib.ui.console
+
+msg := 'my message'.bytes()
+console.print_debug('${msg}')
+
+secret := '1234'
+encrypted := encrypt(msg, secret)
+console.print_debug('${encrypted}')
+
+decrypted := decrypt(encrypted, secret)
+console.print_debug('${decrypted}')
+
+assert decrypted == msg

examples/data/heroencoder_example.vsh

@@ -0,0 +1,66 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+import freeflowuniverse.herolib.data.encoderhero
+import freeflowuniverse.herolib.core.base
+
+//this is docu at top
+@[name:"teststruct " ; params]
+pub struct TestStruct {
+//this is docu at mid
+pub mut:
+	id    int 	@[hi]
+	descr string
+	secret string @[secret]
+	number  int = 1 @[min:1 ;max:10]
+	yesno   bool
+	liststr []string
+	listint []int
+	ss 		SubStruct
+	ss2 	[]SubStruct
+}
+
+pub struct SubStruct {
+pub mut:
+	color string
+	size int
+}
+
+fn (self TestStruct) heroscript()!string {
+	mut out:=""
+	mut p := encoderhero.encode[TestStruct](self)!
+	// out += "!!hr.teststruct_define " + p.heroscript() + "\n"
+	// p = paramsparser.encode[SubStruct](self.ss)!
+	// p.set("teststruct_id",self.id.str())
+	// out += "!!hr.substruct_define " + p.heroscript() + "\n"
+	// for ss2 in self.ss2{
+	// 	p = paramsparser.encode[SubStruct](ss2)!
+	// 	p.set("teststruct_id",self.id.str())
+	// 	out += "!!hr.substruct_item_define " + p.heroscript() + "\n"
+	// }
+	return p
+}
+
+
+mut t := TestStruct{
+	id:100
+	descr: '
+		test
+		muliline
+		s
+		test
+		muliline
+		test
+		muliline				
+		'	
+	number: 2
+	yesno: true
+	liststr: ['one', 'two+two']
+	listint: [1, 2]
+	ss:SubStruct{color:"red",size:10}
+}
+t.ss2<<	SubStruct{color:"red1",size:11}
+t.ss2<<	SubStruct{color:"red2",size:12}
+
+println(t.heroscript()!)
+
+// t2:=p.decode[TestStruct]()!
+// println(t2)

examples/data/params/args/args_example.vsh

@@ -0,0 +1,31 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.core.playbook
+import freeflowuniverse.herolib.data.paramsparser
+import os
+
+const testpath = os.dir(@FILE) + '/data'
+
+ap := playbook.new(path: testpath)!
+
+mut test := map[string]string{}
+test['root'] = 'YEH'
+test['roott'] = 'YEH2'
+for action in ap.actions {
+	// action.params.replace(test)
+	mut p := action.params
+	p.replace(test)
+	println(p)
+}
+
+txt := '
+
+this is a text \${aVAR}
+
+this is a text \${aVAR}
+
+\${A}
+
+'
+// println(txt)
+// println(params.regexfind(txt))

examples/data/params/args/data/vars.md

@@ -0,0 +1,8 @@
+```javascript
+//will add an action can be https file, https git, scp, or local path
+!!runner.recipe_add source:'{ROOT}/core/base0' aname:'{ROOTT}/base0' execute:1
+
+//cannot define the name when we add a directory to it
+!!runner.recipe_add source:'{ROOT}/core' execute:1 
+
+```

examples/data/params/paramsfilter/.gitignore

@@ -0,0 +1 @@
+paramsfilter

examples/data/params/paramsfilter/paramsfilter.vsh

@@ -0,0 +1,45 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.data.paramsparser { Params, parse }
+import time { Duration, sleep }
+
+totalnr := 1000000
+
+// some performance tests
+mut res := []Params{}
+mut sw := time.new_stopwatch()
+for i in 0 .. totalnr {
+	mut text := "arg${i} arg2 color:red${i} priority:'incredible' description:'with spaces, lets see if ok'"
+	mut p := parse(text) or { panic(err) }
+	res << p
+}
+sw.stop()
+mut elapsed := sw.elapsed()
+println(elapsed)
+sw.restart()
+incl_test := ['description:*see*']
+mut foundnr := 0
+for i in 0 .. totalnr {
+	mut p2 := res[i]
+	e := p2.filter_match(include: incl_test)!
+	f := p2.filter_match(include: ['arg100'])!
+	if f {
+		foundnr += 1
+	}
+}
+assert foundnr == 1
+elapsed = sw.elapsed()
+println(elapsed)
+// sw.restart()	
+
+mbused := 600.0
+bytesused := mbused * 1000 * 1000
+bytes_param := bytesused / totalnr
+println('bytes used per param: ${bytes_param}')
+println('nr of founds: ${foundnr}')
+
+// sleep(Duration(60 * time.minute))
+
+// 600 bytes per params for 1m records
+// TODO: not sure needs to be redone
+// takes 0.9 sec to walk over 1million records

examples/data/resp/resp_example.vsh

@@ -0,0 +1,20 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.data.resp
+import crypto.ed25519
+
+mut b := resp.builder_new()
+b.add(resp.r_list_string(['a', 'b']))
+b.add(resp.r_int(10))
+b.add(resp.r_ok())
+// to get some binary
+pubkey, privkey := ed25519.generate_key()!
+
+b.add(resp.r_bytestring(privkey))
+
+// b.data now has the info as binary data
+// println(b.data)
+println(b.data.bytestr())
+
+lr := resp.decode(b.data)!
+println(lr)

examples/develop/gittools/.gitignore

@@ -0,0 +1 @@
+gittools_example

examples/develop/gittools/example3.vsh

@@ -0,0 +1,25 @@
+#!/usr/bin/env -S v -cg -enable-globals run
+
+import os
+import freeflowuniverse.herolib.develop.gittools
+import freeflowuniverse.herolib.develop.performance
+
+mut silent := false
+
+coderoot := if 'CODEROOT' in os.environ() {
+	os.environ()['CODEROOT']
+} else {os.join_path(os.home_dir(), 'code')}
+
+mut gs := gittools.get()!
+if coderoot.len > 0 {
+	//is a hack for now 
+	gs = gittools.new(coderoot: coderoot)!
+}
+
+mypath := gs.do(
+	recursive: true
+	cmd: 'list'
+)!
+
+timer := performance.new('gittools')
+timer.timeline()

examples/develop/gittools/gittools_example.vsh

@@ -0,0 +1,19 @@
+#!/usr/bin/env -S v -cg -enable-globals run
+
+import freeflowuniverse.herolib.develop.gittools
+import freeflowuniverse.herolib.osal
+import time
+
+
+mut gs_default := gittools.new()!
+
+println(gs_default)
+
+// // Initializes the Git structure with the coderoot path.
+// coderoot := '/tmp/code'
+// mut gs_tmo := gittools.new(coderoot: coderoot)!
+
+// // Retrieve the specified repository.
+// mut repo := gs_default.get_repo(name: 'herolib')!
+
+// println(repo)

examples/develop/gittools/gittools_example2.vsh

@@ -0,0 +1,104 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.develop.gittools
+import freeflowuniverse.herolib.osal
+import time
+
+// Creates a new file in the specified repository path and returns its name.
+fn create_new_file(repo_path string, runtime i64)! string {
+	coded_now := time.now().unix()
+	file_name := 'hello_world_${coded_now}.py'
+	println('Creating a new ${file_name} file.')
+
+	// Create a new file in the repository.
+	osal.execute_silent("echo \"print('Hello, World!')\" > ${repo_path}/${file_name}")!
+	return file_name
+}
+
+// Resets all configurations and caches if needed.
+// gittools.cachereset()!
+
+// Initializes the Git structure with the coderoot path.
+coderoot := '~/code'
+mut gs_default := gittools.new(coderoot: coderoot)!
+
+// Retrieve the specified repository.
+mut repo := gs_default.get_repo(name: 'repo3')!
+
+// In case we need to clone it, will clone the repo2 in a folder named repo3
+// mut repo := gs_default.get_repo(name: 'repo3' clone: true, url: 'https://github.com/Mahmoud-Emad/repo2.git')!
+
+runtime := time.now().unix()
+branch_name := "branch_${runtime}"
+tag_name := "tag_${runtime}"
+repo_path := repo.get_path()!
+mut file_name := create_new_file(repo_path, runtime)!
+
+// Create a new branch to add our changes on it.
+// We can simply checkout to the newly created branch, but we need to test the checkout method functionalty.
+
+println('Creating a new \'${branch_name}\' branch...')
+repo.create_branch(branch_name: branch_name, checkout: false) or {
+	error("Couldn't create branch due to: ${err}")
+}
+
+// Checkout to the created branch
+println('Checkout to \'${branch_name}\' branch...')
+repo.checkout(branch_name: branch_name, pull: false) or {
+	error("Couldn't checkout to branch ${branch_name} due to: ${err}")
+}
+
+// Check for changes and stage them if present.
+if repo.has_changes()! {
+	println('Adding the changes...')
+	repo.add_changes() or {
+		error('Cannot add the changes due to: ${err}')
+	}
+}
+
+// Check if a commit is needed and commit changes if necessary.
+if repo.need_commit()! {
+	commit_msg := 'feat: Added ${file_name} file.'
+	println('Committing the changes, Commit message: ${commit_msg}.')
+	repo.commit(msg: commit_msg) or {
+		error('Cannot commit the changes due to: ${err}')
+	}
+}
+
+// Push changes to the remote repository if necessary.
+if repo.need_push()! {
+	println('Pushing the changes...')
+	repo.push() or {
+		error('Cannot push the changes due to: ${err}')
+	}
+}
+
+if repo.need_pull()! {
+	println('Pulling the changes.')
+	repo.pull() or {
+		error('Cannot pull the changes due to: ${err}')
+	}
+}
+
+// Checkout to the base branch 
+repo.checkout(checkout_to_base_branch: true, pull: true) or {
+	error("Couldn't checkout to branch ${branch_name} due to: ${err}")
+}
+
+// Create a new tag and add some changes on it then push it to the remote.
+println('Creating a new \'${tag_name}\' tag...')
+repo.create_tag(tag_name: tag_name, checkout: false) or {
+	error("Couldn't create tag due to: ${err}")
+}
+
+// Push the created tag.
+println('Pushing the tag...')
+repo.push(push_tag: true) or {
+	error('Cannot push the tag due to: ${err}')
+}
+
+// Check if the created tag exists.
+println('Check if the created tag exists...')
+repo.is_tag_exists(tag_name: tag_name) or {
+	println("Tag isn't exists.")
+}

examples/develop/juggler/README.md

@@ -0,0 +1,7 @@
+## Juggler Example
+
+This example demonstrates how juggler is able to trigger DAG's on a remote dagu server, upon webhook triggers from gitea.
+
+To run example:
+- configure gitea webhook to call `trigger` endpoint in your locally running juggler server
+- run `main.vsh` with the appropriate `repo_path` and `dagu server url`

examples/develop/juggler/hero/example.sh

@@ -0,0 +1 @@
+hero run -u https://github.com/freeflowuniverse/herolib/tree/development_juggler/examples/develop/juggler/hero/playbook

examples/develop/juggler/hero/playbook/juggler.md

@@ -0,0 +1,14 @@
+!!juggler.configure
+	url: 'https://git.ourworld.tf/projectmycelium/itenv'
+    username: ''
+    password: ''
+    port: 8000
+
+!!juggler.start
+
+!!caddy.add_reverse_proxy
+    from: ':8000'
+    to: juggler.protocol.me
+
+!!caddy.generate
+!!caddy.start

examples/develop/juggler/hero_example.sh

@@ -0,0 +1 @@
+hero juggler -u https://git.ourworld.tf/projectmycelium/itenv

examples/develop/juggler/v_example.vsh

@@ -0,0 +1,29 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import os
+import freeflowuniverse.herolib.osal
+import freeflowuniverse.herolib.develop.juggler
+import veb
+
+osal.load_env_file('${os.dir(@FILE)}/.env')!
+
+mut j := juggler.configure(
+	url: 'https://git.ourworld.tf/projectmycelium/itenv'
+	username: os.getenv('JUGGLER_USERNAME')
+	password: os.getenv('JUGGLER_PASSWORD')
+	reset: true
+)!
+
+spawn j.run(8000)
+println(j.info())
+
+for{}
+
+// TODO
+// - automate caddy install/start
+// - create server/caddy which only calls install & can set config file from path or url & restart (see dagu server)
+// - get caddy config from the itenv through (simple driver)
+// - caddy through startup manager, also for dagu
+// - expose dagu UI over caddy & make sure we use secret
+// - have heroscript starting from itenv to start a full env (with secret): 'hero juggler -i -s mysecret --dns juggler2.protocol.me '
+// - use domain name use https://github.com/Incubaid/dns/blob/main/protocol.me.lua  over git ssh

examples/develop/juggler/v_example2.vsh

@@ -0,0 +1,21 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.sysadmin.startupmanager
+import os
+
+mut sm := startupmanager.get()!
+sm.start(
+	name: 'juggler'
+	cmd: 'hero juggler -secret planetfirst -u https://git.ourworld.tf/projectmycelium/itenv -reset true'
+	env: {'HOME': os.home_dir()}
+	restart: true
+) or {panic('failed to start sm ${err}')}
+
+// TODO
+// - automate caddy install/start
+// - create server/caddy which only calls install & can set config file from path or url & restart (see dagu server)
+// - get caddy config from the itenv through (simple driver)
+// - caddy through startup manager, also for dagu
+// - expose dagu UI over caddy & make sure we use secret
+// - have heroscript starting from itenv to start a full env (with secret): 'hero juggler -i -s mysecret --dns juggler2.protocol.me '
+// - use domain name use https://github.com/Incubaid/dns/blob/main/protocol.me.lua  over git ssh

examples/develop/luadns/example.vsh

@@ -0,0 +1,28 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.develop.luadns
+
+fn main() {
+    mut lua_dns := luadns.load('https://github.com/Incubaid/dns') or {
+        eprintln('Failed to parse LuaDNS files: $err')
+        return
+    }
+
+    lua_dns.set_domain('test.protocol.me', '65.21.132.119') or {
+        eprintln('Failed to set domain: $err')
+        return
+    }
+
+    lua_dns.set_domain('example.protocol.me', '65.21.132.119') or {
+        eprintln('Failed to set domain: $err')
+        return
+    }
+    
+    for config in lua_dns.configs {
+        println(config)
+    }
+    
+    for config in lua_dns.configs {
+        println(config)
+    }
+}

examples/develop/openai/.gitignore

@@ -0,0 +1 @@
+openai_example

examples/develop/openai/openai_example.vsh

@@ -0,0 +1,76 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.clients.openai as op
+
+mut ai_cli := op.new()!
+mut msg := []op.Message{}
+msg << op.Message{
+	role: op.RoleType.user
+	content: 'Say this is a test!'
+}
+mut msgs := op.Messages{
+	messages: msg
+}
+res := ai_cli.chat_completion(op.ModelType.gpt_3_5_turbo, msgs)!
+print(res)
+
+models := ai_cli.list_models()!
+
+model := ai_cli.get_model(models.data[0].id)!
+print(model)
+images_created := ai_cli.create_image(op.ImageCreateArgs{
+	prompt: 'Calm weather'
+	num_images: 2
+	size: op.ImageSize.size_512_512
+	format: op.ImageRespType.url
+})!
+print(images_created)
+images_updated := ai_cli.create_edit_image(op.ImageEditArgs{
+	image_path: '/path/to/image.png'
+	mask_path: '/path/to/mask.png'
+	prompt: 'Calm weather'
+	num_images: 2
+	size: op.ImageSize.size_512_512
+	format: op.ImageRespType.url
+})!
+print(images_updated)
+images_variatons := ai_cli.create_variation_image(op.ImageVariationArgs{
+	image_path: '/path/to/image.png'
+	num_images: 2
+	size: op.ImageSize.size_512_512
+	format: op.ImageRespType.url
+})!
+print(images_variatons)
+
+transcription := ai_cli.create_transcription(op.AudioArgs{
+	filepath: '/path/to/audio'
+})!
+print(transcription)
+
+translation := ai_cli.create_tranlation(op.AudioArgs{
+	filepath: '/path/to/audio'
+})!
+print(translation)
+
+file_upload := ai_cli.upload_file(filepath: '/path/to/file.jsonl', purpose: 'fine-tune')
+print(file_upload)
+files := ai_cli.list_filess()!
+print(files)
+resp := ai_cli.create_fine_tune(training_file: file.id, model: 'curie')!
+print(resp)
+
+fine_tunes := ai_cli.list_fine_tunes()!
+print(fine_tunes)
+
+fine_tune := ai_cli.get_fine_tune(fine_tunes.data[0].id)!
+print(fine_tune)
+
+moderations := ai_cli.create_moderation('Something violent', op.ModerationModel.text_moderation_latest)!
+print(moderations)
+
+embeddings := ai_cli.create_embeddings(
+	input: ['sample embedding input']
+	model: op.EmbeddingModel.text_embedding_ada
+)!
+print(embeddings)
+

examples/hero/alpine_example.vsh

@@ -1,7 +1,7 @@
 #!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
 
 
-import freeflowuniverse.crystallib.hero.bootstrap
+import freeflowuniverse.herolib.hero.bootstrap
 
 mut al:=bootstrap.new_alpine_loader()
 

examples/hero/generation/blank_generation/example_1.vsh

@@ -1,6 +1,6 @@
 #!/usr/bin/env -S v -w -n -enable-globals run
 
-import freeflowuniverse.crystallib.hero.generation
+import freeflowuniverse.herolib.hero.generation
 
 generation.generate_actor(
 	name: 'Example'

examples/hero/generation/blank_generation/example_2.vsh

@@ -1,6 +1,6 @@
 #!/usr/bin/env -S v -w -n -enable-globals run
 
-import freeflowuniverse.crystallib.hero.generation
+import freeflowuniverse.herolib.hero.generation
 
 generation.generate_actor(
 	name: 'Example'

examples/hero/generation/openapi_generation/example_actor/actor.v

@@ -1,8 +1,8 @@
 module example_actor
 
 import os
-import freeflowuniverse.crystallib.hero.baobab.actor {IActor, RunParams}
+import freeflowuniverse.herolib.hero.baobab.actor {IActor, RunParams}
-import freeflowuniverse.crystallib.web.openapi
+import freeflowuniverse.herolib.web.openapi
 import time
 
 const openapi_spec_path = '${os.dir(@FILE)}/specs/openapi.json'

examples/hero/openapi/actor.vsh

@@ -6,9 +6,9 @@ import veb
 import json
 import x.json2
 import net.http
-import freeflowuniverse.crystallib.web.openapi {Server, Context, Request, Response}
+import freeflowuniverse.herolib.web.openapi {Server, Context, Request, Response}
-import freeflowuniverse.crystallib.hero.processor {Processor, ProcedureCall, ProcedureResponse, ProcessParams}
+import freeflowuniverse.herolib.hero.processor {Processor, ProcedureCall, ProcedureResponse, ProcessParams}
-import freeflowuniverse.crystallib.clients.redisclient
+import freeflowuniverse.herolib.clients.redisclient
 
 @[heap]
 struct Actor {

examples/hero/openapi/server.vsh

@@ -6,10 +6,10 @@ import veb
 import json
 import x.json2 {Any}
 import net.http
-import freeflowuniverse.crystallib.data.jsonschema {Schema}
+import freeflowuniverse.herolib.data.jsonschema {Schema}
-import freeflowuniverse.crystallib.web.openapi {Server, Context, Request, Response}
+import freeflowuniverse.herolib.web.openapi {Server, Context, Request, Response}
-import freeflowuniverse.crystallib.hero.processor {Processor, ProcedureCall, ProcedureResponse, ProcessParams}
+import freeflowuniverse.herolib.hero.processor {Processor, ProcedureCall, ProcedureResponse, ProcessParams}
-import freeflowuniverse.crystallib.clients.redisclient
+import freeflowuniverse.herolib.clients.redisclient
 
 const spec_path = '${os.dir(@FILE)}/data/openapi.json'
 const spec_json = os.read_file(spec_path) or { panic(err) }

examples/installers/.gitignore

@@ -0,0 +1,5 @@
+caddy
+gitea
+installers
+postgresql
+mycelium

examples/installers/actrunner.vsh

@@ -0,0 +1,7 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.sysadmintools.actrunner
+import freeflowuniverse.herolib.installers.virt.herocontainers
+
+actrunner.install()!
+//herocontainers.start()!

examples/installers/conduit.vsh

@@ -0,0 +1,6 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.fediverse.conduit
+
+conduit.install()!
+

examples/installers/coredns.vsh

@@ -0,0 +1,7 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+
+import freeflowuniverse.herolib.installers.infra.coredns as coredns_installer
+
+
+coredns_installer.install()!

examples/installers/dagu.vsh

@@ -0,0 +1,16 @@
+#!/usr/bin/env -S v -cg -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+// #!/usr/bin/env -S v -n -cg -w -enable-globals run
+
+import freeflowuniverse.herolib.installers.sysadmintools.daguserver
+import freeflowuniverse.herolib.installers.infra.zinit
+
+//make sure zinit is there and running, will restart it if needed
+mut z:=zinit.get()!
+z.destroy()!
+z.start()!
+
+// mut ds := daguserver.get()!
+// ds.destroy()!
+// ds.start()!
+
+// println(ds)

examples/installers/dagu_server.vsh

@@ -0,0 +1,61 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.sysadmintools.daguserver
+
+//will call the installer underneith
+
+mut dserver:=daguserver.new()!
+dserver.install()!
+dserver.restart()!
+
+println("DAGU installed & running")
+
+mut dagucl:=dserver.client()!
+
+
+// name                 string  // The name of the DAG, which is optional. The default name is the name of the file.
+// description          ?string // A brief description of the DAG.
+// tags                 ?string // Free tags that can be used to categorize DAGs, separated by commas.
+// env                  ?map[string]string // Environment variables that can be accessed by the DAG and its steps.
+// restart_wait_sec     ?int // The number of seconds to wait after the DAG process stops before restarting it.
+// hist_retention_days  ?int // The number of days to retain execution history (not for log files).
+// delay_sec            ?int // The interval time in seconds between steps.
+// max_active_runs      ?int // The maximum number of parallel running steps.
+// max_cleanup_time_sec ?int // The maximum time to wait after sending a TERM signal to running steps before killing them.
+
+
+mut mydag:=dagucl.dag_new(
+	nameswhere:"test11"
+)
+
+// nr                int     @[required]
+// name              string  // The name of the step.
+// description       string  // A brief description of the step.
+// dir               string  // The working directory for the step.
+// command           string  // The command and parameters to execute.
+// stdout            string  // The file to which the standard output is written.
+// output            ?string // The variable to which the result is written.
+// script            ?string // The script to execute.
+// signal_on_stop    ?string // The signal name (e.g., SIGINT) to be sent when the process is stopped.
+// continue_on_error bool
+// depends           string
+// retry_nr       	int   = 3
+// retry_interval 	int = 5
+
+mydag.step_add(
+		script : "ls /tmp"
+		retry_interval:1
+		retry_nr:3
+		)!
+
+mydag.step_add(
+		script : "ls /root"
+		retry_interval:1
+		retry_nr:3
+		)!
+
+
+dagresult:=dagucl.dag_register(mydag,start:true)!
+println(dagresult)
+
+println("DAGU should have new steps")

examples/installers/gitea.vsh

@@ -0,0 +1,13 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.gitea
+
+mut g := gitea.new(
+	passwd: '123'
+	postgresql_path: '/tmp/db'
+	postgresql_reset: true
+	domain: 'git.meet.tf'
+	appname: 'ourworld'
+)!
+// postgresql will be same passwd
+g.restart()!

examples/installers/griddriver.vsh

@@ -0,0 +1,5 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.threefold.griddriver
+mut griddriver_installer := griddriver.get()!
+griddriver_installer.install()!

examples/installers/hero_install.vsh

@@ -0,0 +1,9 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.lang.vlang
+import freeflowuniverse.herolib.installers.sysadmintools.daguserver
+import freeflowuniverse.herolib.installers.sysadmintools.b2 as b2_installer
+
+vlang.v_analyzer_install()!
+daguserver.new()! //will install & start a daguserver
+

examples/installers/herocontainers.vsh

@@ -0,0 +1,15 @@
+#!/usr/bin/env -S v -cg -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal
+import freeflowuniverse.herolib.installers.lang.golang
+
+import freeflowuniverse.herolib.installers.virt.podman as podman_installer
+import freeflowuniverse.herolib.installers.virt.buildah as buildah_installer
+
+mut podman_installer0:= podman_installer.get()!
+mut buildah_installer0:= buildah_installer.get()!
+
+//podman_installer0.destroy()! //will remove all
+
+podman_installer0.install()!
+buildah_installer0.install()!

examples/installers/installers.vsh

@@ -0,0 +1,29 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.data.dbfs
+import freeflowuniverse.herolib.installers.lang.vlang
+import freeflowuniverse.herolib.installers.db.redis as redis_installer
+import freeflowuniverse.herolib.installers.infra.coredns as coredns_installer
+import freeflowuniverse.herolib.installers.sysadmintools.daguserver as dagu_installer
+import freeflowuniverse.herolib.installers.sysadmintools.b2 as b2_installer
+import freeflowuniverse.herolib.installers.net.mycelium as mycelium_installer
+import freeflowuniverse.herolib.osal.screen
+// import freeflowuniverse.herolib.osal
+
+// redis_installer.new()!
+// dagu_installer.install(passwd:"1234",secret:"1234",restart:true)!
+
+// coredns_installer.install()!
+mycelium_installer.install()!
+// mycelium_installer.restart()!
+
+// mut screens:=screen.new()!
+// println(screens)
+
+
+// dagu_installer.check(secret:"1234")!
+
+
+vlang.v_analyzer_install()!
+
+// b2_installer.install()!

examples/installers/mycelium.vsh

@@ -0,0 +1,4 @@
+#!/usr/bin/env -S v -cg -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.net.mycelium as mycelium_installer
+mycelium_installer.start()!

examples/installers/postgresql.vsh

@@ -0,0 +1,15 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -cg -d use_openssl -enable-globals run
+
+
+import time
+
+import freeflowuniverse.herolib.installers.db.postgresql
+
+mut db:= postgresql.get()!
+
+// db.destroy()!
+db.start()!
+
+// db.db_create('my_new_db')!
+// db.stop()!
+// db.start()!

examples/installers/youki.vsh

@@ -0,0 +1,10 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+
+import freeflowuniverse.herolib.installers.virt.youki
+
+mut youki_installer:= youki.get()!
+
+youki_installer.install()!
+
+

examples/lang/python/.gitignore

@@ -0,0 +1 @@
+pythonexample

examples/lang/python/pythonexample.py

@@ -0,0 +1,22 @@
+
+import json
+
+
+for counter in range(1, @nrcount):  # Loop from 1 to 10
+	print(f"done_{counter}")
+ 
+
+# Define a simple Python structure (e.g., a dictionary)
+example_struct = {
+    "name": "John Doe",
+    "age": @nrcount,
+    "is_member": True,
+    "skills": ["Python", "Data Analysis", "Machine Learning"]
+}
+
+# Convert the structure to a JSON string
+json_string = json.dumps(example_struct, indent=4)
+
+# Print the JSON string
+print("==RESULT==")
+print(json_string)

examples/lang/python/pythonexample.vsh

@@ -0,0 +1,34 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+
+import freeflowuniverse.herolib.lang.python
+import  json
+
+
+pub struct Person {
+    name     string
+    age      int
+    is_member bool
+    skills   []string
+}
+
+
+mut py:=python.new(name:'test')! //a python env with name test
+//py.update()!
+py.pip("ipython")!
+
+
+nrcount:=5
+cmd:=$tmpl("pythonexample.py")
+
+mut res:=""
+for i in 0..5{
+	println(i)
+	res=py.exec(cmd:cmd)!
+    
+}
+//res:=py.exec(cmd:cmd)!
+
+person:=json.decode(Person,res)!
+println(person)
+

examples/osal/.gitignore

@@ -0,0 +1 @@
+lima_example

examples/osal/download/download_example.vsh

@@ -0,0 +1,14 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal { download }
+
+mut p := download(
+	url: 'https://cdnjs.cloudflare.com/ajax/libs/echarts/5.4.3/@name'
+	name: 'echarts.min.js'
+	reset: false
+	dest: '/tmp/@name'
+	minsize_kb: 1000
+	maxsize_kb: 5000
+)!
+
+println(p)

examples/osal/ping/ping_example.vsh

@@ -0,0 +1,7 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal { ping }
+
+assert ping(address: '338.8.8.8')! == .unknownhost
+assert ping(address: '8.8.8.8')! == .ok
+assert ping(address: '18.8.8.8')! == .timeout

examples/osal/ping/portforward.vsh

@@ -0,0 +1,11 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.builder
+
+// name string  @[required]
+// address string @[required]
+// remote_port int  @[required]
+
+builder.portforward_to_local(name:"holo1",address:"[302:1d81:cef8:3049:fbe1:69ba:bd8c:52ec]",remote_port:45579)!
+builder.portforward_to_local(name:"holo2",address:"[302:1d81:cef8:3049:fbe1:69ba:bd8c:52ec]",remote_port:34639)!
+builder.portforward_to_local(name:"holoui",address:"[302:1d81:cef8:3049:fbe1:69ba:bd8c:52ec]",remote_port:8282)!

examples/osal/process/process.v

@@ -0,0 +1,20 @@
+module main
+
+import freeflowuniverse.herolib.osal
+
+fn do() ? {
+	if osal.is_osx() {
+		println('IS OSX')
+	}
+
+	mut job2 := osal.exec(cmd: 'ls /')?
+	println(job2)
+
+	// wont die, the result can be found in /tmp/execscripts
+	mut job := osal.exec(cmd: 'ls dsds', die: false)?
+	println(job)
+}
+
+fn main() {
+	do() or { panic(err) }
+}

examples/osal/process/process_bash/processtest.v

@@ -0,0 +1,64 @@
+module main
+
+import os
+import time
+
+fn main() {
+	do1() or { panic(err) }
+}
+
+fn do1() ! {
+
+	mut p := os.new_process("/bin/bash")
+	p.set_work_folder("/tmp")
+	p.set_redirect_stdio()
+	p.use_stdio_ctl = true
+	p.use_pgroup = true
+	// p.set_args(['-i','-q'])
+	p.run()
+	// p.set_args("")
+	// time.sleep(100 * time.millisecond)
+	println( "alive: ${p.is_alive()}")
+	assert p.is_alive()
+	
+	defer {
+		p.wait()
+		p.close()
+	}
+
+	// for {
+	// 	println(1)
+	// 	println(p.stdout_slurp())
+	// 	println(2)
+	// 	println(p.stderr_slurp())
+	// 	println(3)
+	// }
+	mut counter:=0
+	for {
+		counter+=1
+		println(counter)
+		out:=p.pipe_read(.stdout) or {""}
+		if out.len>0{
+			println("o")
+			println(out)
+		}
+		err:=p.pipe_read(.stderr) or {""}
+		if err.len>0{
+			println("e")
+			println(err)
+		}
+		time.sleep(100 * time.millisecond)
+		if counter==2{
+			p.stdin_write("echo '111'\n")
+			// os.fd_close(p.stdio_fd[0])
+		}
+		if counter==20{
+			p.stdin_write("echo '2222'\n")
+			// os.fd_close(p.stdio_fd[0])
+		}		
+	}
+}
+
+
+
+

examples/osal/process/process_python/processtest.v

@@ -0,0 +1,131 @@
+module main
+
+import os
+import time
+
+fn main() {
+	do1() or { panic(err) }
+}
+
+fn do1() ! {
+
+	mut p := os.new_process("/opt/homebrew/bin/python3")
+	p.set_work_folder("/tmp")
+	p.set_redirect_stdio()
+	p.use_stdio_ctl = true
+	p.use_pgroup = true
+	p.set_args(['-i','-q'])
+	p.run()
+	// p.set_args("")
+	// time.sleep(100 * time.millisecond)
+	println( "alive: ${p.is_alive()}")
+	assert p.is_alive()
+	
+	defer {
+		p.wait()
+		p.close()
+	}
+
+	// for {
+	// 	println(1)
+	// 	println(p.stdout_slurp())
+	// 	println(2)
+	// 	println(p.stderr_slurp())
+	// 	println(3)
+	// }
+	mut counter:=0
+	for {
+		counter+=1
+		println(counter)
+		out:=p.pipe_read(.stdout) or {""}
+		if out.len>0{
+			println("o")
+			println(out)
+		}
+		err:=p.pipe_read(.stderr) or {""}
+		if err.len>0{
+			println("e")
+			println(err)
+		}
+		time.sleep(100 * time.millisecond)
+		if counter==2{
+			p.stdin_write("print('something')\n\n\n")
+			// os.fd_close(p.stdio_fd[0])
+		}
+		if counter==20{
+			p.stdin_write("print('something else')\n\n\n")
+			// os.fd_close(p.stdio_fd[0])
+		}		
+	}
+}
+
+
+
+
+
+
+fn do2() ! {
+
+	mut p := os.new_process("/opt/homebrew/bin/python3")
+	p.set_work_folder("/tmp")
+	p.set_redirect_stdio()
+	p.use_stdio_ctl = true
+	p.use_pgroup = true
+	p.run()
+	// p.set_args("")
+	// time.sleep(100 * time.millisecond)
+	println( "alive: ${p.is_alive()}")
+	assert p.is_alive()
+	
+	defer {
+		p.wait()
+		p.close()
+	}
+
+	for {
+		fdi:=p.stdio_fd[0]
+		fdo:=p.stdio_fd[1]
+		fde:=p.stdio_fd[2]
+		println(1)
+		if os.fd_is_pending(fdo){
+			println(1.1)
+			println(os.fd_slurp(fdo))
+		}
+		println(2)
+		if os.fd_is_pending(fde){
+			println(2.1)
+			println(os.fd_slurp(fde))
+		}		
+		println(3)
+		time.sleep(100 * time.millisecond)
+	}
+	mut counter:=0
+	for {
+		counter+=1
+		println(counter)
+		out:=p.pipe_read(.stdout) or {""}
+		if out.len>0{
+			println("o")
+			println(out)
+		}
+		err:=p.pipe_read(.stderr) or {""}
+		if err.len>0{
+			println("e")
+			println(err)
+		}
+		time.sleep(100 * time.millisecond)
+		if counter==2{
+			p.stdin_write("print('something')\n\n\n")
+			os.fd_close(p.stdio_fd[0])
+		}
+		if counter==20{
+			p.stdin_write("print('something else')\n\n\n")
+			os.fd_close(p.stdio_fd[0])
+		}		
+	}
+}
+
+
+
+
+

examples/osal/process/processmap.v

@@ -0,0 +1,12 @@
+module main
+
+import freeflowuniverse.herolib.osal
+
+fn do() ? {
+	mut pm := process.processmap_get()?
+	println(pm)
+}
+
+fn main() {
+	do() or { panic(err) }
+}

examples/osal/rsync/rsync_example.v

@@ -0,0 +1,50 @@
+module main
+
+import freeflowuniverse.herolib.osal
+import freeflowuniverse.herolib.builder
+import os
+
+const myexamplepath = os.dir(@FILE) + '/../..'
+
+fn do1() ! {
+	tstdir := '/tmp/testsync'
+	// source string
+	// dest string
+	// delete bool //do we want to delete the destination
+	// ipaddr_src string //e.g. root@192.168.5.5:33 (can be without root@ or :port)
+	// ipaddr_dst string
+	// ignore []string //arguments to ignore e.g. ['*.pyc','*.bak']
+	// ignore_default bool //if set will ignore a common set
+	// stdout bool
+	osal.rsync(source: myexamplepath, dest: tstdir, delete: true)!
+	cmd := osal.rsync_cmd(source: myexamplepath, dest: tstdir)!
+	println(cmd)
+	//"rsync -avz --no-perms   --exclude='*.pyc' --exclude='*.bak' --exclude='*dSYM' /Users/despiegk1/code/github/freeflowuniverse/herolib/examples /tmp/testsync"
+}
+
+fn do2() ! {
+	mut b := builder.new()!
+	mut n := b.node_new(ipaddr: 'root@195.192.213.2')!
+	tstdir := '/tmp/testsync'
+	n.exec('mkdir -p ${tstdir}')!
+
+	ipaddr := 'root@195.192.213.2'
+	osal.rsync(source: myexamplepath, ipaddr_dst: ipaddr, dest: tstdir, delete: true)!
+	cmd := osal.rsync_cmd(source: myexamplepath, dest: tstdir)!
+	println(cmd)
+}
+
+fn do3() ! {
+	ipaddr := 'root@195.192.213.2:22'
+	tstdir := '/tmp/testsync'
+
+	osal.rsync(ipaddr_src: ipaddr, source: tstdir, dest: tstdir, delete: true)!
+	cmd := osal.rsync_cmd(source: tstdir, dest: tstdir)!
+	println(cmd)
+}
+
+fn main() {
+	do1() or { panic(err) }
+	do2() or { panic(err) }
+	do3() or { panic(err) }
+}

examples/osal/sandbox/examples/.gitignore

@@ -0,0 +1 @@
+sandbox_example

examples/osal/sandbox/examples/sandbox_example.v

@@ -0,0 +1,26 @@
+module main
+
+import freeflowuniverse.herolib.osal.sandbox
+import os
+
+fn do() ! {
+	sandbox.install()! // will also do an upgrade of the OS
+
+	mut f := sandbox.new(path_images: '/var/sandbox/images')!
+
+	// get 2 bootstraps to work from
+	f.debootstrap(imagename: 'debian', reset: false)! // if reset then will download again
+	f.debootstrap(
+		imagename: 'ubuntu22'
+		repository: 'http://de.archive.ubuntu.com/ubuntu'
+		release: 'jammy'
+		reset: false
+	)!
+
+	// mut c := f.container_new(startcmd: ["ls", "/", "/proc"])!
+	// c.start()!
+}
+
+fn main() {
+	do() or { panic(err) }
+}

examples/osal/sshagent/.gitignore

@@ -0,0 +1 @@
+sshagent_example

examples/osal/sshagent/sshagent_example.v

@@ -0,0 +1,28 @@
+module main
+
+import freeflowuniverse.herolib.osal.sshagent
+
+fn do1() ! {
+	mut agent:=sshagent.new()!
+	println(agent)
+	k:=agent.get(name:"kds") or {panic("notgound")}
+	println(k)
+
+	mut k2:=agent.get(name:"books") or {panic("notgound")}
+	k2.load()!
+	println(k2.agent)
+
+	println(agent)
+
+	k2.forget()!
+	println(k2.agent)
+
+	// println(agent)
+
+}
+
+
+
+fn main() {
+	do1() or { panic(err) }
+}

examples/osal/startup_manager.vsh

@@ -0,0 +1,26 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.infra.zinit as zinitinstaller
+import freeflowuniverse.herolib.sysadmin.startupmanager
+
+mut z:=zinitinstaller.get()!
+z.destroy()!
+z.install()!
+
+println("zinit installed")
+
+cmd:= '/usr/local/bin/zinit init'
+name:= 'zinit'
+
+mut sm := startupmanager.get()!
+println(sm.list()!)
+sm.new(
+	name: name
+	cmd: cmd
+	start:false
+)!
+
+println(sm.list()!)
+assert sm.exists(name)!
+
+sm.delete(name)!

examples/osal/systemd.vsh

@@ -0,0 +1,14 @@
+#!/usr/bin/env -S v -gc none -cg -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal.systemd
+
+
+mut systemdfactory := systemd.new()!
+// mut systemdprocess := systemdfactory.new(
+// 	cmd: '/usr/local/bin/zinit init'
+// 	name: 'zinit'
+// 	description: 'a super easy to use startup manager.'
+// )!
+l:=systemd.process_list()!
+println(l)
+systemdfactory.destroy("zinit")!

examples/osal/ufw.vsh

@@ -0,0 +1,41 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal.ufw
+
+ufw.enable()!
+println(ufw.ufw_status()!)
+
+mut ruleset := ufw.new()
+
+// Allow HTTP traffic from a specific IPv4 address
+ruleset.allow(
+	port: 80
+	from: '192.168.1.100'
+)
+
+// Allow HTTPS traffic from any IPv6 address
+ruleset.allow(
+	port: 443
+	ipv6: true
+)
+
+// Deny SMTP traffic from a specific IPv4 subnet
+ruleset.deny(
+	port: 25
+	from: '10.0.0.0/24'
+)
+
+// Deny FTP traffic from a specific IPv6 address
+ruleset.deny(
+	port: 21
+	from: '2001:db8::1'
+	udp: true
+	tcp: false
+	ipv6: true
+)
+
+// Apply the ruleset
+ufw.apply(ruleset) or { panic('Error applying ruleset: ${err}') }
+
+ufw.reset()!
+ufw.enable()!

examples/osal/ufw_play.vsh

@@ -0,0 +1,40 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.osal.ufw
+import freeflowuniverse.herolib.core.playbook
+
+heroscript := "
+    !!ufw.configure
+        active: true
+        ssh: true
+        reset: true
+
+    !!ufw.add_rule
+        allow: true
+        port: 80
+        from: 'any'
+        tcp: true
+        udp: false
+        ipv6: false
+
+    !!ufw.add_rule
+        allow: false
+        port: 443
+        from: '192.168.1.0/24'
+        tcp: true
+        udp: false
+        ipv6: false
+
+    !!ufw.add_rule
+        allow: true
+        port: 53
+        from: 'any'
+        tcp: true
+        udp: true
+        ipv6: true
+    "
+
+mut plbook := playbook.new(text: heroscript)!
+rs:=ufw.play(mut plbook)!
+println(rs)
+

examples/osal/zinit/rpc/service_1.yaml

@@ -0,0 +1 @@
+exec: "sleep 1m"

examples/osal/zinit/rpc/service_2.yaml

@@ -0,0 +1,3 @@
+exec: "sleep 1m"
+after:
+  - service_1

examples/osal/zinit/rpc/zinit.v

@@ -0,0 +1,68 @@
+module main
+
+import os
+import time
+import freeflowuniverse.herolib.osal.zinit
+
+fn main() {
+	do() or { panic(err) }
+}
+
+fn do() ! {
+	start_zinit()!
+	client := zinit.new_rpc_client('herolib/osal/zinit/zinit/zinit.sock')
+	list_services(client)!
+	get_service_status(client, 'service_2')!
+	stop_service(client, 'service_2')!
+	forget_service(client, 'service_2')!
+	monitor_service(client, 'service_2')!
+	stop_service(client, 'service_2')!
+	start_service(client, 'service_2')!
+	kill_service(client, 'service_1', 'sigterm')!
+}
+
+fn start_zinit() ! {
+	spawn os.execute('zinit -s examples/osal/zinit/zinit.sock init -c examples/osal/zinit')
+	time.sleep(time.second)
+}
+
+fn list_services(client zinit.Client) ! {
+	mut ls := client.list()!
+	println('services watched by zinit: ${ls}\n\n')
+}
+
+fn get_service_status(client zinit.Client, service_name string) ! {
+	time.sleep(time.millisecond * 100)
+	mut st := client.status(service_name)!
+	println('${service_name} status: ${st}\n\n')
+}
+
+fn stop_service(client zinit.Client, service_name string) ! {
+	println('Stopping ${service_name}...')
+	client.stop(service_name)!
+	get_service_status(client, service_name)!
+}
+
+fn forget_service(client zinit.Client, service_name string) ! {
+	println('Forgetting ${service_name}...')
+	client.forget(service_name)!
+	list_services(client)!
+}
+
+fn monitor_service(client zinit.Client, service_name string) ! {
+	println('Monitoring service ${service_name}...')
+	client.monitor(service_name)!
+	get_service_status(client, service_name)!
+}
+
+fn start_service(client zinit.Client, service_name string) ! {
+	println('Starting service ${service_name}...')
+	client.start(service_name)!
+	get_service_status(client, service_name)!
+}
+
+fn kill_service(client zinit.Client, service_name string, sig string) ! {
+	println('Killing service ${service_name}...')
+	client.kill(service_name, sig)!
+	get_service_status(client, service_name)!
+}

examples/osal/zinit/simple/zinit.vsh

@@ -0,0 +1,24 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import os
+import time
+import freeflowuniverse.herolib.osal.zinit
+
+zinit.destroy()!
+mut z := zinit.new()!
+
+// name      string            [required]
+// cmd       string            [required]
+// cmd_file  bool  //if we wanna force to run it as a file which is given to bash -c  (not just a cmd in zinit)
+// test      string
+// test_file bool
+// after     []string
+// env       map[string]string
+// oneshot   bool
+
+p := z.process_new(
+	name: 'test'
+	cmd: '/bin/bash'
+)!
+
+println(p)

examples/sync_do.sh

@@ -0,0 +1,23 @@
+#!/bin/bash
+
+# SSH and rsync configuration
+SSH_HOST="verse.tf"
+SSH_USER="root"
+SOURCE_DIR="${HOME}/code/github/freeflowuniverse/herolib/"
+DEST_DIR="/root/code/github/freeflowuniverse/herolib/"
+FINAL_DIR="/root/code/github/freeflowuniverse/herolib/examples/hero"
+
+# Check if the source directory exists, if not stop
+if [ ! -d "$SOURCE_DIR" ]; then
+  echo "Source directory $SOURCE_DIR does not exist. Exiting."
+  exit 1
+fi
+
+# Perform rsync over SSH, ignoring .git directory
+#--exclude '.git' --exclude '.venv'
+rsync -avz --delete -e ssh "$SOURCE_DIR/" "$SSH_USER@$SSH_HOST:$DEST_DIR/"
+
+set -x
+
+# SSH into the remote machine and change to the specified directory
+ssh -At root@verse.tf "tmux attach-session -t main  || tmux new-session -s main -c ${FINAL_DIR}"

examples/threefold/.gitignore

@@ -0,0 +1 @@
+holochain_deployer

examples/threefold/grid/README.md

@@ -0,0 +1,90 @@
+# Installing `griddriver`
+
+To be able to run examples you need to install updated version of `griddriver`.
+
+## Install from crytallib installer
+
+Create some `griddriver_install.vsh` file containing following code:
+
+```vlang
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.installers.tfgrid.griddriver as griddriverinstaller
+
+mut reset:=true
+griddriverinstaller.install(reset:reset)!
+```
+
+Make script executable and run it
+
+```sh
+chmod +x ./griddriver_install.vsh
+./griddriver_install.vsh
+```
+
+## Install from repo
+
+Checkout the `griddriver` main branch
+https://github.com/threefoldtech/web3gw/tree/development_integration
+
+Inside the web3gw directory, run:
+
+```sh
+cd griddriver
+./build.sh
+```
+
+# Run examples
+
+These example scripts demonstrate various functionalities and interactions with
+the TFGrid using the Hero programming language. They provide a starting point
+for developers to understand and build upon when working with the TFGrid API and
+deploying resources on the grid.
+
+## Utils
+
+-   `billing_hourly.vsh`: calculate the hourly billing for a specific contract
+    ID.
+-   `cancel_contract.vsh`: cancel a specific contract on the TFGrid.
+-   `cancel_contracts.vsh`: cancel multiple contracts on the TFGrid.
+-   `deploy_vm_high_level.vsh`: deploy a virtual machine (VM) on the TFGrid
+    using a high-level approach.
+-   `get_contracts.vsh`: retrieve a list of all active contracts associated with
+    the configured identity on the TFGrid.
+-   `list_gateways.vsh`: list all available gateways on the TFGrid.
+-   `tfgrid_config.vsh`: configure the connection settings for interacting with
+    the TFGrid.
+-   `zos_version.vsh`: check the version of the Zero-OS (ZOS) running on a
+    specific node.
+
+## Tests
+
+-   `create_update_deployments.vsh`: create a deployment with various workloads
+    (network, disk, public IP, VM, logs, ZDB) and a gateway name proxy, deploy
+    it to a node, and update the deployment with the gateway name workload.
+-   `deploy_gw_fqdn.vsh`: deploy a gateway workload using a Fully Qualified
+    Domain Name (FQDN).
+-   `deploy_gw_name.vsh`: deploy a gateway workload using a name contract. It
+    creates a GatewayNameProxy workload, reserves the name on the grid using a
+    name contract, and deploys it to a specific node.
+-   `deploy_vm.vsh`: deploy a network (Znet) and a virtual machine (Zmachine).
+-   `deploy_zdb.vsh`: deploy a ZDB (Zero-DB) workload on a specific node.
+-   `holochain_vm.vsh`: set up a Holochain development environment on the
+    ThreeFold Grid without manual configuration. The script is related to
+    Holochain because it specifically deploys a Holochain development
+    environment on the ThreeFold Grid. The Flist URL used in the virtual machine
+    workload points to a pre-built Holochain development environment image.
+    Usage:
+
+```sh
+./holochain_vm.vsh --mnemonic "your_mnemonic_phrase" --ssh_key "your_public_ssh_key" [--network main|test|qa|dev] [--code_server_pass "your_password"] [--cpu 4] [--ram 8] [--disk 30] [--public_ip]
+```
+
+-   `vm_with_gw_name.vsh`: deploy a VM workload along with a gateway using a
+    name contract. It finds a node matching the VM capacity requirements,
+    creates a network, a VM, and a gateway workload pointing to the VM. It then
+    deploys the VM and gateway workloads to their respective nodes. Usage:
+
+```sh
+./vm_with_gw_name.vsh --mnemonic "your_mnemonic_phrase" --ssh_key "your_public_ssh_key" [--network main|test|qa|dev] [--cpu 4] [--ram 4] [--disk 5] [--public_ip]
+```

examples/threefold/grid/deploy/create_update_deployments.vsh

@@ -0,0 +1,150 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import json
+import log
+
+const pubkey = 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTwULSsUubOq3VPWL6cdrDvexDmjfznGydFPyaNcn7gAL9lRxwFbCDPMj7MbhNSpxxHV2+/iJPQOTVJu4oc1N7bPP3gBCnF51rPrhTpGCt5pBbTzeyNweanhedkKDsCO2mIEh/92Od5Hg512dX4j7Zw6ipRWYSaepapfyoRnNSriW/s3DH/uewezVtL5EuypMdfNngV/u2KZYWoeiwhrY/yEUykQVUwDysW/xUJNP5o+KSTAvNSJatr3FbuCFuCjBSvageOLHePTeUwu6qjqe+Xs4piF1ByO/6cOJ8bt5Vcx0bAtI8/MPApplUU/JWevsPNApvnA/ntffI+u8DCwgP'
+
+fn test_create_and_update_deployment() ! {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mnemonics := tfgrid.get_mnemonics()!
+	mut deployer := tfgrid.new_deployer(mnemonics, .dev, mut logger)!
+	node_privkey := deployer.client.generate_wg_priv_key()!
+	user_privkey := deployer.client.generate_wg_priv_key()!
+	twin_id := deployer.client.get_user_twin()!
+	println('your wireguard privatekey is ${user_privkey[0]}')
+	mut network := models.Znet{
+		ip_range: '10.1.0.0/16'
+		subnet: '10.1.1.0/24'
+		wireguard_private_key: node_privkey[0] // node private key
+		wireguard_listen_port: 3012
+		peers: [
+			models.Peer{
+				subnet: '10.1.2.0/24'
+				wireguard_public_key: user_privkey[1] // user public key
+				allowed_ips: ['10.1.2.0/24', '100.64.1.2/32']
+			},
+		]
+	}
+	mut znet_workload := models.Workload{
+		version: 0
+		name: 'networkaa'
+		type_: models.workload_types.network
+		data: json.encode_pretty(network)
+		description: 'test network2'
+	}
+
+	disk_name := 'mydisk'
+	zmount := models.Zmount{
+		size: 2 * 1024 * 1024 * 1024
+	}
+	zmount_workload := zmount.to_workload(name: disk_name)
+
+	mount := models.Mount{
+		name: disk_name
+		mountpoint: '/disk1'
+	}
+
+	public_ip_name := 'mypubip'
+	ip := models.PublicIP{
+		v4: true
+	}
+	ip_workload := ip.to_workload(name: public_ip_name)
+
+	zmachine := models.Zmachine{
+		flist: 'https://hub.grid.tf/tf-official-apps/base:latest.flist'
+		entrypoint: '/sbin/zinit init'
+		network: models.ZmachineNetwork{
+			public_ip: public_ip_name
+			interfaces: [
+				models.ZNetworkInterface{
+					network: 'networkaa'
+					ip: '10.1.1.3'
+				},
+			]
+			planetary: true
+		}
+		compute_capacity: models.ComputeCapacity{
+			cpu: 1
+			memory: i64(1024) * 1024 * 1024 * 2
+		}
+		env: {
+			'SSH_KEY': pubkey
+		}
+		mounts: [mount]
+	}
+
+	mut zmachine_workload := models.Workload{
+		version: 0
+		name: 'vm2'
+		type_: models.workload_types.zmachine
+		data: json.encode(zmachine)
+		description: 'zmachine test'
+	}
+
+	zlogs := models.ZLogs{
+		zmachine: 'vm2'
+		output: 'wss://example_ip.com:9000'
+	}
+	zlogs_workload := zlogs.to_workload(name: 'myzlogswl')
+
+	zdb := models.Zdb{
+		size: 2 * 1024 * 1024
+		mode: 'seq'
+	}
+	zdb_workload := zdb.to_workload(name: 'myzdb')
+
+	mut deployment := models.Deployment{
+		version: 0
+		twin_id: twin_id
+		description: 'zm kjasdf1nafvbeaf1234t21'
+		workloads: [znet_workload, zmount_workload, zmachine_workload, zlogs_workload, zdb_workload,
+			ip_workload]
+		signature_requirement: models.SignatureRequirement{
+			weight_required: 1
+			requests: [
+				models.SignatureRequest{
+					twin_id: twin_id
+					weight: 1
+				},
+			]
+		}
+	}
+
+	deployment.add_metadata('myproject', 'hamada')
+	node_id := u32(14)
+	solution_provider := u64(0)
+
+	contract_id := deployer.deploy(node_id, mut deployment, deployment.metadata, solution_provider)!
+	deployer.logger.info('created contract id ${contract_id}')
+
+	res_deployment := deployer.get_deployment(contract_id, node_id)!
+
+	mut zmachine_planetary_ip := ''
+	for wl in res_deployment.workloads {
+		if wl.name == zmachine_workload.name {
+			res := json.decode(models.ZmachineResult, wl.result.data)!
+			zmachine_planetary_ip = res.planetary_ip
+			break
+		}
+	}
+
+	gw_name := models.GatewayNameProxy{
+		name: 'mygwname1'
+		backends: ['http://[${zmachine_planetary_ip}]:9000']
+	}
+	gw_name_wl := gw_name.to_workload(name: 'mygwname1')
+
+	name_contract_id := deployer.client.create_name_contract('mygwname1')!
+	deployer.logger.info('name contract id: ${name_contract_id}')
+
+	deployment.workloads << gw_name_wl
+	deployer.update_deployment(node_id, mut deployment, deployment.metadata)!
+}
+
+fn main() {
+	test_create_and_update_deployment() or { println('error happened: ${err}') }
+}

examples/threefold/grid/deploy/deploy_gw_fqdn.vsh

@@ -0,0 +1,51 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import freeflowuniverse.herolib.threefold.grid.models
+import log
+
+fn main() {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+
+	mnemonics := tfgrid.get_mnemonics() or {
+		logger.error(err.str())
+		exit(1)
+	}
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+
+	gw := models.GatewayFQDNProxy{
+		tls_passthrough: false
+		backends: ['http://1.1.1.1:9000']
+		fqdn: 'domaind.gridtesting.xyz'
+	}
+	wl := gw.to_workload(name: 'mywlname')
+	node_id := u32(14)
+	logger.info('trying to get node ${node_id} public configuration')
+	deployer.get_node_pub_config(node_id) or {
+		logger.error('please select another node: ${err}')
+		exit(1)
+	}
+	logger.info('preparing the deployment..')
+	signature_requirement := models.SignatureRequirement{
+		weight_required: 1
+		requests: [
+			models.SignatureRequest{
+				twin_id: deployer.twin_id
+				weight: 1
+			},
+		]
+	}
+	mut deployment := models.new_deployment(
+		twin_id: deployer.twin_id
+		workloads: [wl]
+		signature_requirement: signature_requirement
+	)
+
+	node_contract_id := deployer.deploy(node_id, mut deployment, '', 0) or {
+		logger.error(err.str())
+		exit(1)
+	}
+	logger.info('node contract created with id ${node_contract_id}')
+}

examples/threefold/grid/deploy/deploy_gw_name.vsh

@@ -0,0 +1,48 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import freeflowuniverse.herolib.threefold.grid.models
+import log
+
+fn main() {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+
+	mnemonics := tfgrid.get_mnemonics() or {
+		logger.error(err.str())
+		exit(1)
+	}
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+
+	gw := models.GatewayNameProxy{
+		tls_passthrough: false
+		backends: ['http://1.1.1.1']
+		name: 'hamada_gw'
+	}
+
+	wl := gw.to_workload(name: 'hamada_gw')
+
+	name_contract_id := deployer.client.create_name_contract(wl.name)!
+	logger.info('name contract ${wl.name} created with id ${name_contract_id}')
+
+	signature_requirement := models.SignatureRequirement{
+		weight_required: 1
+		requests: [
+			models.SignatureRequest{
+				twin_id: deployer.twin_id
+				weight: 1
+			},
+		]
+	}
+
+	mut deployment := models.new_deployment(
+		twin_id: deployer.twin_id
+		workloads: [wl]
+		signature_requirement: signature_requirement
+	)
+
+	node_id := u32(14)
+	node_contract_id := deployer.deploy(node_id, mut deployment, '', 0)!
+	logger.info('node contract created with id ${node_contract_id}')
+}

examples/threefold/grid/deploy/deploy_vm.vsh

@@ -0,0 +1,98 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import json
+import log
+import os
+
+fn main() {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mnemonics := os.getenv('TFGRID_MNEMONIC')
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+
+	node_id := u32(14)
+	network_name := 'network1'
+	wg_port := deployer.assign_wg_port(node_id)!
+	mut network := models.Znet{
+		ip_range: '10.1.0.0/16'
+		subnet: '10.1.1.0/24'
+		wireguard_private_key: 'GDU+cjKrHNJS9fodzjFDzNFl5su3kJXTZ3ipPgUjOUE='
+		wireguard_listen_port: wg_port
+		peers: [
+			models.Peer{
+				subnet: '10.1.2.0/24'
+				wireguard_public_key: '4KTvZS2KPWYfMr+GbiUUly0ANVg8jBC7xP9Bl79Z8zM='
+				allowed_ips: ['10.1.2.0/24', '100.64.1.2/32']
+			},
+		]
+	}
+	mut znet_workload := network.to_workload(name: network_name, description: 'test_network1')
+
+	zmachine := models.Zmachine{
+		flist: 'https://hub.grid.tf/tf-official-apps/threefoldtech-ubuntu-22.04.flist'
+		network: models.ZmachineNetwork{
+			public_ip: ''
+			interfaces: [
+				models.ZNetworkInterface{
+					network: network_name
+					ip: '10.1.1.3'
+				},
+			]
+			planetary: true
+		}
+		entrypoint: '/sbin/zinit init'
+		compute_capacity: models.ComputeCapacity{
+			cpu: 1
+			memory: i64(1024) * 1024 * 1024 * 2
+		}
+		env: {
+			'SSH_KEY': 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTwULSsUubOq3VPWL6cdrDvexDmjfznGydFPyaNcn7gAL9lRxwFbCDPMj7MbhNSpxxHV2+/iJPQOTVJu4oc1N7bPP3gBCnF51rPrhTpGCt5pBbTzeyNweanhedkKDsCO2mIEh/92Od5Hg512dX4j7Zw6ipRWYSaepapfyoRnNSriW/s3DH/uewezVtL5EuypMdfNngV/u2KZYWoeiwhrY/yEUykQVUwDysW/xUJNP5o+KSTAvNSJatr3FbuCFuCjBSvageOLHePTeUwu6qjqe+Xs4piF1ByO/6cOJ8bt5Vcx0bAtI8/MPApplUU/JWevsPNApvnA/ntffI+u8DCwgP'
+		}
+	}
+	mut zmachine_workload := zmachine.to_workload(name: 'vm2', description: 'zmachine_test')
+
+	signature_requirement := models.SignatureRequirement{
+		weight_required: 1
+		requests: [
+			models.SignatureRequest{
+				twin_id: deployer.twin_id
+				weight: 1
+			},
+		]
+	}
+
+	mut deployment := models.new_deployment(
+		twin_id: deployer.twin_id
+		description: 'test deployment'
+		workloads: [znet_workload, zmachine_workload]
+		signature_requirement: signature_requirement
+	)
+	deployment.add_metadata('vm', 'SimpleVM')
+
+	contract_id := deployer.deploy(node_id, mut deployment, deployment.metadata, 0) or {
+		logger.error('failed to deploy deployment: ${err}')
+		exit(1)
+	}
+	logger.info('deployment contract id: ${contract_id}')
+	dl := deployer.get_deployment(contract_id, node_id) or {
+		logger.error('failed to get deployment data: ${err}')
+		exit(1)
+	}
+
+	machine_res := get_machine_result(dl)!
+	logger.info('zmachine result: ${machine_res}')
+}
+
+fn get_machine_result(dl models.Deployment) !models.ZmachineResult {
+	for _, w in dl.workloads {
+		if w.type_ == models.workload_types.zmachine {
+			res := json.decode(models.ZmachineResult, w.result.data)!
+			return res
+		}
+	}
+
+	return error('failed to get zmachine workload')
+}

examples/threefold/grid/deploy/deploy_vm_high_level.vsh

@@ -0,0 +1,30 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import log
+import os
+
+fn test_deploy_vm_hight_level(node_id u32) ! {
+	mnemonics := tfgrid.get_mnemonics()!
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+
+	vm := models.VM{
+		name: 'vm1'
+		env_vars: {
+			'SSH_KEY': 'ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDTwULSsUubOq3VPWL6cdrDvexDmjfznGydFPyaNcn7gAL9lRxwFbCDPMj7MbhNSpxxHV2+/iJPQOTVJu4oc1N7bPP3gBCnF51rPrhTpGCt5pBbTzeyNweanhedkKDsCO2mIEh/92Od5Hg512dX4j7Zw6ipRWYSaepapfyoRnNSriW/s3DH/uewezVtL5EuypMdfNngV/u2KZYWoeiwhrY/yEUykQVUwDysW/xUJNP5o+KSTAvNSJatr3FbuCFuCjBSvageOLHePTeUwu6qjqe+Xs4piF1ByO/6cOJ8bt5Vcx0bAtI8/MPApplUU/JWevsPNApvnA/ntffI+u8DCwgP'
+		}
+	}
+	res := deployer.client.deploy_single_vm(node_id, 'myproject', vm, deployer.env)!
+
+	deployer.logger.info('${res}')
+}
+
+fn main() {
+	test_deploy_vm_hight_level(u32(14)) or { println('error happened: ${err}') }
+}

examples/threefold/grid/deploy/deploy_zdb.vsh

@@ -0,0 +1,45 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import log
+
+fn main() {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+
+	mnemonics := tfgrid.get_mnemonics() or {
+		logger.error(err.str())
+		exit(1)
+	}
+	chain_network := tfgrid.ChainNetwork.dev // Use your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+
+	zdb := models.Zdb{
+		size: u64(2) * 1024 * 1024
+		mode: 'user'
+		password: 'pass'
+	}
+
+	wl := zdb.to_workload(name: 'mywlname')
+
+	signature_requirement := models.SignatureRequirement{
+		weight_required: 1
+		requests: [
+			models.SignatureRequest{
+				twin_id: deployer.twin_id
+				weight: 1
+			},
+		]
+	}
+
+	mut deployment := models.new_deployment(
+		twin_id: deployer.twin_id
+		workloads: [wl]
+		signature_requirement: signature_requirement
+	)
+
+	node_id := u32(14)
+	node_contract_id := deployer.deploy(node_id, mut deployment, '', 0)!
+	logger.info('node contract created with id ${node_contract_id}')
+}

examples/threefold/grid/deploy/holochain_vm.vsh

@@ -0,0 +1,185 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import freeflowuniverse.herolib.threefold.gridproxy
+import flag
+import rand
+import json
+import log
+import os
+
+fn main() {
+	mut fp := flag.new_flag_parser(os.args)
+	fp.application('Holochain dev tool')
+	fp.version('v0.0.1')
+	fp.skip_executable()
+
+	mnemonics := fp.string_opt('mnemonic', `m`, 'Your Mnemonic phrase')!
+	chain_network := fp.string('network', `n`, 'main', 'Your desired chain network (main, test, qa, dev). Defaults to main')
+	ssh_key := fp.string_opt('ssh_key', `s`, 'Your public ssh key')!
+	code_server_pass := fp.string('code_server_pass', `p`, 'password', 'Machine code server password. This will be set as a password for the code server on the deployed machine. Defaults to password')
+	cpu := fp.int('cpu', `c`, 4, 'Machine CPU provisioning. Defaults to 4')
+	memory := fp.int('ram', `r`, 8, 'Machine memory provisioning in GB. Defaults to 8')
+	disk := fp.int('disk', `d`, 30, 'Machine Disk space provisioning in GB. Defaults to 30')
+	public_ip := fp.bool('public_ip', `i`, false, 'True to allow public ip v4')
+
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+
+	chain_net_enum := get_chain_network(chain_network)!
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_net_enum, mut logger)!
+	
+	mut workloads := []models.Workload{}
+	node_id := get_node_id(chain_net_enum, memory, disk, cpu, public_ip)!
+	// node_id := u32(150)
+	logger.info('deploying on node: ${node_id}')
+
+	network_name := 'net_${rand.string(5).to_lower()}' // autocreate a network
+	wg_port := deployer.assign_wg_port(node_id)!
+	mut network := models.Znet{
+		ip_range: '10.1.0.0/16' // auto-assign
+		subnet: '10.1.1.0/24' // auto-assign
+		wireguard_private_key: 'GDU+cjKrHNJS9fodzjFDzNFl5su3kJXTZ3ipPgUjOUE=' // autocreate
+		wireguard_listen_port: wg_port
+		mycelium: models.Mycelium{
+			hex_key: rand.string(32).bytes().hex()
+		}
+
+	}
+	
+	workloads << network.to_workload(name: network_name, description: 'test_network1')
+
+	mut public_ip_name := ''
+	if public_ip{
+		public_ip_name = rand.string(5).to_lower()
+		workloads << models.PublicIP{
+			v4: true
+		}.to_workload(name: public_ip_name)
+	}
+
+	zmachine := models.Zmachine{
+		flist: 'https://hub.grid.tf/mariobassem1.3bot/threefolddev-holochain-latest.flist' // from user or default to ubuntu
+		network: models.ZmachineNetwork{
+			interfaces: [
+				models.ZNetworkInterface{
+					network: network_name
+					ip: '10.1.1.3'
+				},
+			]
+			public_ip: public_ip_name
+			planetary: true
+			mycelium: models.MyceliumIP{
+				network: network_name
+				hex_seed: rand.string(6).bytes().hex()
+			}
+		}
+		entrypoint: '/sbin/zinit init' // from user or default
+		compute_capacity: models.ComputeCapacity{
+			cpu: u8(cpu)
+			memory: i64(memory) * 1024 * 1024 * 1024
+		}
+		size: u64(disk) * 1024 * 1024 * 1024
+		env: {
+			'SSH_KEY':              ssh_key
+			'CODE_SERVER_PASSWORD': code_server_pass
+		}
+	}
+
+	workloads << zmachine.to_workload(
+		name: 'vm_${rand.string(5).to_lower()}'
+		description: 'zmachine_test'
+	)
+
+	signature_requirement := models.SignatureRequirement{
+		weight_required: 1
+		requests: [
+			models.SignatureRequest{
+				twin_id: deployer.twin_id
+				weight: 1
+			},
+		]
+	}
+
+	mut deployment := models.new_deployment(
+		twin_id: deployer.twin_id
+		description: 'holochain deployment'
+		workloads: workloads
+		signature_requirement: signature_requirement
+	)
+	deployment.add_metadata('vm', 'SimpleVM')
+
+	contract_id := deployer.deploy(node_id, mut deployment, deployment.metadata, 0) or {
+		logger.error('failed to deploy deployment: ${err}')
+		exit(1)
+	}
+	logger.info('deployment contract id: ${contract_id}')
+	dl := deployer.get_deployment(contract_id, node_id) or {
+		logger.error('failed to get deployment data: ${err}')
+		exit(1)
+	}
+
+	// logger.info('deployment:\n${dl}')
+	machine_res := get_machine_result(dl)!
+	logger.info('zmachine result: ${machine_res}')
+}
+
+fn get_machine_result(dl models.Deployment) !models.ZmachineResult {
+	for _, w in dl.workloads {
+		if w.type_ == models.workload_types.zmachine {
+			res := json.decode(models.ZmachineResult, w.result.data)!
+			return res
+		}
+	}
+
+	return error('failed to get zmachine workload')
+}
+
+fn get_chain_network(network string) !tfgrid.ChainNetwork {
+	chain_net_enum := match network {
+		'dev' { tfgrid.ChainNetwork.dev }
+		'qa' { tfgrid.ChainNetwork.qa }
+		'test' { tfgrid.ChainNetwork.test }
+		'main' { tfgrid.ChainNetwork.main }
+		else { return error('invalid chain newtork ${network}. must be one of (dev, qa, test, main)') }
+	}
+
+	return chain_net_enum
+}
+
+fn get_node_id(network tfgrid.ChainNetwork, memory int, disk int, cpu int, public_ip bool) !u32{
+	gp_net := match network {
+		.dev { gridproxy.TFGridNet.dev }
+		.qa { gridproxy.TFGridNet.qa }
+		.test { gridproxy.TFGridNet.test }
+		.main { gridproxy.TFGridNet.main }
+	}
+
+	mut gridproxy_client := gridproxy.get(gp_net, false)!
+	mut free_ips := u64(0)
+	if public_ip{
+		free_ips = 1
+	}
+
+	mut node_it := gridproxy_client.get_nodes_has_resources(
+		free_mru_gb: u64(memory)
+		free_sru_gb: u64(disk)
+		free_cpu: u64(cpu)
+		free_ips: free_ips
+	)
+	nodes := node_it.next()
+	mut node_id := u32(0) // get from user or use gridproxy to get nodeid
+	if nodes_list := nodes {
+		node_id = u32(nodes_list[0].node_id)
+	} else {
+		return error('cannot find a suitable node matching your specs')
+	}
+
+	return node_id
+}
+
+/*
+	gridproxy call to assign node - done
+	generate private key for wireguard
+	add option to add public ip
+*/

examples/threefold/grid/deploy/vm_with_gw_name.vsh

@@ -0,0 +1,218 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid.models
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import freeflowuniverse.herolib.threefold.gridproxy
+import freeflowuniverse.herolib.threefold.gridproxy.model {NodeFilter}
+import rand
+import log
+import os
+import flag
+import json
+
+fn get_machine_result(dl models.Deployment) !models.ZmachineResult {
+	for _, w in dl.workloads {
+		if w.type_ == models.workload_types.zmachine {
+			res := json.decode(models.ZmachineResult, w.result.data)!
+			return res
+		}
+	}
+
+	return error('failed to get zmachine workload')
+}
+
+fn get_gateway_name_result(dl models.Deployment) !models.GatewayProxyResult {
+	for _, w in dl.workloads {
+		if w.type_ == models.workload_types.gateway_name {
+			res := json.decode(models.GatewayProxyResult, w.result.data)!
+			return res
+		}
+	}
+
+	return error('failed to get gateway_name workload')
+}
+
+fn get_chain_network(network string) !tfgrid.ChainNetwork {
+	chain_net_enum := match network {
+		'dev' { tfgrid.ChainNetwork.dev }
+		'qa' { tfgrid.ChainNetwork.qa }
+		'test' { tfgrid.ChainNetwork.test }
+		'main' { tfgrid.ChainNetwork.main }
+		else { return error('invalid chain newtork ${network}. must be one of (dev, qa, test, main)') }
+	}
+
+	return chain_net_enum
+}
+
+fn get_node_id(network tfgrid.ChainNetwork, memory int, disk int, cpu int, public_ip bool, has_domain bool, available_for u64) !u32{
+	gp_net := match network {
+		.dev { gridproxy.TFGridNet.dev }
+		.qa { gridproxy.TFGridNet.qa }
+		.test { gridproxy.TFGridNet.test }
+		.main { gridproxy.TFGridNet.main }
+	}
+
+	mut gridproxy_client := gridproxy.get(gp_net, false)!
+	mut free_ips := u64(0)
+	if public_ip{
+		free_ips = 1
+	}
+
+	mut filter_ := NodeFilter{
+		free_ips: free_ips
+		free_mru: u64(memory) * (1204 * 1204 * 1204)
+		free_sru: u64(disk) * (1204 * 1204 * 1204)
+		total_cru: u64(cpu)
+		domain: has_domain
+		available_for: available_for
+		status: 'up'
+		randomize: true
+		size: u64(1)
+	}
+
+	nodes := gridproxy_client.get_nodes(filter_)!
+	if nodes.len != 1{
+		return error('cannot find a suitable node matching your specs')
+	}
+
+	return u32(nodes[0].node_id)
+}
+
+mut fp := flag.new_flag_parser(os.args)
+fp.application('VM with gateway deployer tool')
+fp.version('v0.0.1')
+fp.skip_executable()
+
+mnemonics := fp.string_opt('mnemonic', `m`, 'Your Mnemonic phrase')!
+chain_network := fp.string('network', `n`, 'main', 'Your desired chain network (main, test, qa, dev). Defaults to main')
+ssh_key := fp.string_opt('ssh_key', `s`, 'Your public ssh key')!
+cpu := fp.int('cpu', `c`, 4, 'Machine CPU provisioning. Defaults to 4')
+memory := fp.int('ram', `r`, 4, 'Machine memory provisioning in GB. Defaults to 4')
+disk := fp.int('disk', `d`, 5, 'Machine Disk space provisioning in GB. Defaults to 5')
+public_ip := fp.bool('public_ip', `i`, false, 'True to allow public ip v4')
+
+mut logger := &log.Log{}
+logger.set_level(.debug)
+
+chain_net_enum := get_chain_network(chain_network)!
+mut deployer := tfgrid.new_deployer(mnemonics, chain_net_enum, mut logger)!
+
+mut workloads := []models.Workload{}
+node_id := get_node_id(chain_net_enum, memory, disk, cpu, public_ip, false, deployer.twin_id)!
+// node_id := u32(150)
+logger.info('deploying on node: ${node_id}')
+
+network_name := 'net_${rand.string(5).to_lower()}' // autocreate a network
+wg_port := deployer.assign_wg_port(node_id)!
+mut network := models.Znet{
+	ip_range: '10.1.0.0/16' // auto-assign
+	subnet: '10.1.1.0/24' // auto-assign
+	wireguard_private_key: 'GDU+cjKrHNJS9fodzjFDzNFl5su3kJXTZ3ipPgUjOUE=' // autocreate
+	wireguard_listen_port: wg_port
+	// mycelium: models.Mycelium{
+	// 	hex_key: rand.string(32).bytes().hex()
+	// }
+}
+
+workloads << network.to_workload(name: network_name, description: 'test_network1')
+
+mut public_ip_name := ''
+if public_ip{
+	public_ip_name = rand.string(5).to_lower()
+	workloads << models.PublicIP{
+		v4: true
+	}.to_workload(name: public_ip_name)
+}
+
+zmachine := models.Zmachine{
+	flist: 'https://hub.grid.tf/tf-official-apps/base:latest.flist'
+	network: models.ZmachineNetwork{
+		interfaces: [
+			models.ZNetworkInterface{
+				network: network_name
+				ip: '10.1.1.3'
+			},
+		]
+		public_ip: public_ip_name
+		planetary: true
+		// mycelium: models.MyceliumIP{
+		// 	network: network_name
+		// 	hex_seed: rand.string(6).bytes().hex()
+		// }
+	}
+	entrypoint: '/sbin/zinit init' // from user or default
+	compute_capacity: models.ComputeCapacity{
+		cpu: u8(cpu)
+		memory: i64(memory) * 1024 * 1024 * 1024
+	}
+	size: u64(disk) * 1024 * 1024 * 1024
+	env: {
+		'SSH_KEY':              ssh_key
+	}
+}
+
+workloads << zmachine.to_workload(
+	name: 'vm_${rand.string(5).to_lower()}'
+	description: 'zmachine_test'
+)
+
+signature_requirement := models.SignatureRequirement{
+	weight_required: 1
+	requests: [
+		models.SignatureRequest{
+			twin_id: deployer.twin_id
+			weight: 1
+		},
+	]
+}
+
+mut deployment := models.new_deployment(
+	twin_id: deployer.twin_id
+	description: 'vm with gateway'
+	workloads: workloads
+	signature_requirement: signature_requirement
+)
+deployment.add_metadata('vm', 'SimpleVM')
+
+contract_id := deployer.deploy(node_id, mut deployment, deployment.metadata, 0) or {
+	logger.error('failed to deploy deployment: ${err}')
+	exit(1)
+}
+logger.info('deployment contract id: ${contract_id}')
+dl := deployer.get_deployment(contract_id, node_id) or {
+	logger.error('failed to get deployment data: ${err}')
+	exit(1)
+}
+
+machine_res := get_machine_result(dl)!
+logger.info('zmachine result: ${machine_res}')
+
+gw_name := rand.string(5).to_lower() 
+gw := models.GatewayNameProxy{
+	tls_passthrough: false
+	backends: ['http://[${machine_res.planetary_ip}]:9000']
+	name: gw_name
+}
+
+gw_workload := gw.to_workload(name: gw_name)
+
+name_contract_id := deployer.client.create_name_contract(gw_name)!
+logger.info('name contract ${gw_workload.name} created with id ${name_contract_id}')
+
+mut gw_deployment := models.new_deployment(
+	twin_id: deployer.twin_id
+	workloads: [gw_workload]
+	signature_requirement: signature_requirement
+)
+
+gw_node_id := get_node_id(chain_net_enum, 0, 0, 0, false, true, deployer.twin_id)!
+gw_node_contract_id := deployer.deploy(gw_node_id, mut gw_deployment, '', 0)!
+logger.info('gateway node contract created with id ${gw_node_contract_id}')
+
+gateway_dl := deployer.get_deployment(gw_node_contract_id, gw_node_id) or {
+	logger.error('failed to get deployment data: ${err}')
+	exit(1)
+}
+
+gw_res := get_gateway_name_result(gateway_dl)!
+logger.info('gateway: ${gw_res}')

examples/threefold/grid/deployment_state.vsh

@@ -0,0 +1,39 @@
+
+
+struct DeploymentStateDB{
+	secret ... //to encrypt symmetric
+	//...
+
+
+}
+
+
+struct DeploymentState{
+	name ...
+	vms []VMDeployed
+	zdbs []ZDBDeployed
+	...
+
+}
+
+pub fn (db DeploymentStateDB) set(deployment_name string, key string, val string)! {
+	//store  e.g. \n separated list of all keys per deployment_name
+	//encrypt
+
+}
+
+pub fn (db DeploymentStateDB) get(deployment_name string, key string)!string {
+
+}
+
+pub fn (db DeploymentStateDB) delete(deployment_name string, key string)! {
+
+}
+
+pub fn (db DeploymentStateDB) keys(deployment_name string)![]string {
+
+}
+
+pub fn (db DeploymentStateDB) load(deployment_name string)!DeploymentState {
+
+}

examples/threefold/grid/utils/cancel_contract.vsh

@@ -0,0 +1,18 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import log
+
+fn test_cancel_contract(contract_id u64) ! {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mnemonics := tfgrid.get_mnemonics()!
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+	deployer.client.cancel_contract(contract_id)!
+	deployer.logger.info('contract ${contract_id} is canceled')
+}
+
+fn main() {
+	test_cancel_contract(u64(119497)) or { println('error happened: ${err}') }
+}

examples/threefold/grid/utils/cancel_contracts.vsh

@@ -0,0 +1,19 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import log
+
+fn test_cancel_contracts(contracts_ids []u64) ! {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mnemonics := tfgrid.get_mnemonics()!
+	mut deployer := tfgrid.new_deployer(mnemonics, .dev, mut logger)!
+	for cont_id in contracts_ids {
+		deployer.client.cancel_contract(cont_id)!
+		deployer.logger.info('contract ${cont_id} is canceled')
+	}
+}
+
+fn main() {
+	test_cancel_contracts([u64(119493), u64(119492)]) or { println('error happened: ${err}') }
+}

examples/threefold/grid/utils/tfgrid_config.vsh

@@ -0,0 +1,37 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+
+mut cl := tfgrid.get("my_config")!
+mut cfg := cl.config()!
+
+println(cl.instance)
+cfg = cl.config()!
+println(cfg)
+
+if cfg.mnemonics == "" {
+	// will ask questions if not filled in yet
+	cl.config_interactive()!
+}
+
+println(cl.instance)
+cfg = cl.config()!
+println(cfg)
+
+// cl.instance = 'new_name'
+cfg.mnemonics = ''
+cfg.network = 'qa'
+cl.config_save()!
+
+println(cl.instance)
+cfg = cl.config()!
+println(cfg)
+
+cl = tfgrid.get("empty_config")!
+
+println(cl.instance)
+cfg = cl.config()!
+println(cfg)
+
+// TO CONFIGURE NEW 
+// cl.config_delete()!

examples/threefold/grid/utils/zos_version.vsh

@@ -0,0 +1,21 @@
+#!/usr/bin/env -S v -gc none -no-retry-compilation -cc tcc -d use_openssl -enable-globals run
+
+import freeflowuniverse.herolib.threefold.grid as tfgrid
+import freeflowuniverse.herolib.threefold.griddriver { Client }
+import freeflowuniverse.herolib.ui.console
+import log
+
+fn test_get_zos_version(node_id u32) ! {
+	mut logger := &log.Log{}
+	logger.set_level(.debug)
+	mnemonics := tfgrid.get_mnemonics()!
+	chain_network := tfgrid.ChainNetwork.dev // User your desired network
+	mut deployer := tfgrid.new_deployer(mnemonics, chain_network, mut logger)!
+	node_twin_id := deployer.client.get_node_twin(node_id)!
+	zos_version := deployer.client.get_zos_version(node_twin_id)!
+	deployer.logger.info('Zos version is: ${zos_version}')
+}
+
+fn main() {
+	test_get_zos_version(u32(14)) or { println('error happened: ${err}') }
+}

examples/threefold/grid/vm_example.vsh

@@ -0,0 +1,40 @@
+
+
+struct VMSpecs{
+	deployment_name string
+	name string
+	nodeid string
+	pub_sshkeys []string
+	flist string //if any, if used then ostype not used
+	ostype OSType
+}
+
+enum OSType{
+	ubuntu_22_04
+	ubuntu_24_04
+	arch
+	alpine
+}
+
+struct VMDeployed{
+	name string
+	nodeid string
+	//size ..
+	guid  string
+	yggdrasil_ip string
+	mycelium_ip string	
+
+}
+
+
+pub fn (vm VMDeployed) builder_node() builder.Node {
+
+}
+
+//only connect to yggdrasil and mycelium
+//
+fn vm_deploy(args_ VMSpecs) VMDeployed{
+
+	deploymentstate_db.set(args.deployment_name,"vm_${args.name}",VMDeployed.json)
+
+}

examples/threefold/grid/vm_query_example.vsh

@@ -0,0 +1,38 @@
+
+
+struct NodeQuery{
+	location string //how to define location
+	capacity_available_hdd_gb int
+	capacity_available_ssd_gb int
+	capacity_available_mem_gb int 
+	capacity_available_vcpu  int  //vcpu core's
+	capacity_free_hdd_gb int
+	capacity_free_ssd_gb int
+	capacity_free_mem_gb int 
+	capacity_free_vcpu  int  //vcpu core's
+	uptime_min int = 70 //0..99
+	bw_min_mb_sec int = 0 //bandwith in mbit per second, min
+	
+}
+
+
+struct NodeInfo{
+	location string //how to define location
+	capacity_available_hdd_gb int
+	capacity_available_ssd_gb int
+	capacity_available_mem_gb int 
+	capacity_available_vcpu  int  //vcpu core's
+	capacity_free_hdd_gb int
+	capacity_free_ssd_gb int
+	capacity_free_mem_gb int 
+	capacity_free_vcpu  int  //vcpu core's
+	uptime_min int = 70 //0..99
+	bw_min_mb_sec int = 0 //bandwith in mbit per second, min
+	guid str
+	...
+}
+
+
+fn node_find(args_ NodeQuery) []NodeInfo{
+
+}

examples/threefold/grid/webgw_example.vsh

@@ -0,0 +1,18 @@
+
+
+
+
+
+struct WebGWArgs{
+	deployment_name string
+	//...
+
+
+}
+
+
+
+//connect domain name, or exising to it
+fn webgateway_rule_deploy(args_ WebGWArgs) []VMDeployed{
+
+}

examples/threefold/grid/zdb_example.vsh

@@ -0,0 +1,30 @@
+
+
+struct ZDBSpecs{
+	deployment_name string
+	nodeid string
+	namespace string
+	secret string
+}
+
+struct ZDBDeployed{
+	nodeid string
+	namespace string
+	secret string
+}
+
+
+//test zdb is answering
+pub fn (vm ZDBDeployed) ping() bool {
+
+}
+
+pub fn (vm ZDBDeployed) redisclient() redisclient... {
+
+}
+
+//only connect to yggdrasil and mycelium
+//
+fn zdb_deploy(args_ ZDBSpecs) ZDBDeployed{
+
+}