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Collection of helpful bash and powershell functions (most are in my other gists).
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| #!/bin/bash | |
| #Functions pulled from other sources | |
| # Source: https://gist.github.com/flungo/428c374c040de1d0a30fd4a593d39040 | |
| function lsiommu() { | |
| for d in $(find /sys/kernel/iommu_groups/ -type l | sort -n -k5 -t/); do | |
| n=${d#*/iommu_groups/*} | |
| n=${n%%/*} | |
| printf 'IOMMU Group %s ' "$n" | |
| lspci -nns "${d##*/}" | |
| done | |
| } | |
| # Source: https://gist.github.com/r15ch13/ba2d738985fce8990a4e9f32d07c6ada | |
| function lsiommu2() { | |
| shopt -s nullglob | |
| lastgroup="" | |
| for g in $(find /sys/kernel/iommu_groups/* -maxdepth 0 -type d | sort -V); do | |
| for d in "$g"/devices/*; do | |
| if [ "${g##*/}" != "$lastgroup" ]; then | |
| echo -en "Group ${g##*/}:\t" | |
| else | |
| echo -en "\t\t" | |
| fi | |
| lastgroup=${g##*/} | |
| lspci -nms "${d##*/}" | awk -F'"' '{printf "[%s:%s]", $4, $6}' | |
| if [[ -e "$d"/reset ]]; then echo -en " [R] "; else echo -en " "; fi | |
| lspci -mms "${d##*/}" | awk -F'"' '{printf "%s %-40s %s\n", $1, $2, $6}' | |
| for u in "$d"/usb*/; do | |
| bus=$(cat "${u}/busnum" 2 &>/dev/null) | |
| lsusb -s "$bus": | awk '{ | |
| gsub(/:/, "", $4); printf "%s|%s %s %s %s|", $6, $1, $2, $3, $4; | |
| for(i = 7; i <= NF; i++){printf "%s ", $i}; printf "\n" | |
| }' | awk -F'|' '{printf "USB:\t\t[%s]\t\t %-40s %s\n", $1, $2, $3}' | |
| done | |
| done | |
| done | |
| shopt -u nullglob | |
| } |
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| #!/bin/bash | |
| # Last updated 20240406 by AfroThundr | |
| # SPDX-License-Identifier: GPL-3.0-or-later | |
| #set -euo pipefail | |
| #shopt -s extdebug | |
| #trap 's=$?; echo >&2 "$0: Error on line $LINENO: $BASH_COMMAND"; exit $s' ERR | |
| alias gen-challenge="dd if=/dev/urandom count=16 bs=1 status=none | hexdump -e '8/1 \"%02X \" \"\\n\"'" | |
| alias glances='nice -n 19 ionice -c 3 glances' | |
| alias gpg='gpg -v --expert' | |
| alias gpg-minexport='gpg --export-options export-clean,export-minimal,no-export-attributes' | |
| alias htop='nice -n 19 ionice -c 3 htop' | |
| alias myip='echo "My public IP is: $(curl -4 https://icanhazip.com 2>/dev/null)"' | |
| alias myip6='echo "My public IP is: $(curl -6 https://icanhazip.com 2>/dev/null)"' | |
| alias pwgen='pwgen -1sy' | |
| alias pwsh='pwsh -NoLogo' | |
| alias sudo='sudo ' | |
| alias ujournalctl='journalctl --user' | |
| alias usystemctl='systemctl --user' | |
| alias wine='flatpak run org.winehq.Wine' | |
| alias winetricks='flatpak run --command=winetricks org.winehq.Wine' | |
| alias xfreerdp='xfreerdp +glyph-cache +toggle-fullscreen /dynamic-resolution ' | |
| function itunes_upc() { | |
| curl -s https://itunes.apple.com/lookup?upc="$1" | jq | |
| } | |
| function split_music_compilation() { | |
| [[ -f $1 ]] || { | |
| printf 'Audio file not found: %s' "$1" | |
| return 1 | |
| } | |
| [[ -f $2 ]] || { | |
| printf 'Cuesheet file not found: %s' "$2" | |
| return 1 | |
| } | |
| local source=$1 cuesheet=$2 count=0 pstamp='0:00' stamp title album | |
| while read -r line; do | |
| [[ $line =~ ([0-9]+:[0-9]+:[0-9]+).-.(.*).\[(.*)\] ]] && { | |
| stamp=${BASH_REMATCH[1]} | |
| title=${BASH_REMATCH[2]} | |
| album=${BASH_REMATCH[3]} | |
| [[ count -gt 0 ]] && nice -n 19 ionice -c 3 ffmpeg -i "$source" -ss "$pstamp" \ | |
| -t $(($(date -d "$stamp" +%s) - $(date -d "$pstamp" +%s))) -c copy -v 0 \ | |
| "$(printf '%02d - %s [%s].%s' "$count" "$ptitle" "$palbum" "${source##*.}")" & | |
| ((count++)) | |
| pstamp=$stamp | |
| ptitle=$title | |
| palbum=$album | |
| } | |
| done <"$cuesheet" | |
| nice -n 19 ionice -c 3 ffmpeg -i "$source" -ss "$pstamp" -c copy -v 0 \ | |
| "$(printf '%02d - %s [%s].%s' "$count" "$title" "$album" "${source##*.}")" | |
| return 0 | |
| } | |
| function getpower() { | |
| printf "%.1f W Battery\n" "$( | |
| bc -l <<<"$(</sys/class/power_supply/BAT0/current_now) * \ | |
| $(</sys/class/power_supply/BAT0/voltage_now) / 10^12" | |
| )" | |
| printf "%.1f W Charging\n" "$( | |
| bc -l <<<"$(</sys/class/power_supply/BAT0/charge_now) * \ | |
| $(</sys/class/power_supply/BAT0/voltage_now) / 10^12" | |
| )" | |
| } | |
| function genpw() { | |
| local length=20 count=5 | |
| while [[ -n $1 ]]; do | |
| [[ $1 =~ -l|--length ]] && { | |
| length=$2 | |
| shift 2 | |
| } | |
| [[ $1 =~ -c|--count ]] && { | |
| count=$2 | |
| shift 2 | |
| } | |
| [[ $1 =~ -q|--quiet ]] && { | |
| local quiet=true | |
| shift | |
| } | |
| done | |
| [[ -n $quiet ]] || | |
| printf 'Generating %d passwords of length %d\n\n' "$count" "$length" | |
| printf '%b\n' "$( | |
| tr -dc '[:graph:]' </dev/urandom | fold -w "$length" | head -n "$count" | |
| )" | |
| [[ -n $quiet ]] || | |
| printf '\nEffective entropy of each: %.2f\n' \ | |
| "$(bc -l <<<"l(94^$length)/l(2)")" | |
| } | |
| function get_stream_stats() { | |
| awk 'BEGIN { | |
| match(ARGV[1], /([^-\/]+)-([0-9-]+)/, meta) | |
| printf("Channel: %s Date: %s\n", meta[1], meta[2]) | |
| } /[Cc]heer/ { | |
| for (i = 1; i <= NF; i++) { | |
| if ($i ~ /^[Cc]heer$/) { | |
| j = i + 1 | |
| token = $i $j | |
| } else { token = $i } | |
| match(token, /[Cc]heer([0-9]+)/, bit) | |
| bits += bit[1] | |
| } | |
| } /subscribed/ { | |
| match($0, /subscribed at Tier ([1-3])|subscribed with (Prime)/, tier) | |
| subs[tier[1]]++ | |
| } /gifting/ { | |
| match($0, /is gifting ([0-9]+) Tier ([1-3]) Subs to/, gift) | |
| gifts[gift[2]] += gift[1] | |
| } $2 ~ /streamelements:/ && /just tipped/ { | |
| match($0, /just tipped \$([0-9\.]+)/, tip) | |
| tips++ | |
| tipi += (tip[1] - .3) * .97 | |
| } $2 ~ /soundalerts:/ && /play/ { | |
| match($0, /played .+ for ([0-9]+) Bits|used ([0-9]+) Bits to play/, abit) | |
| alerts++ | |
| abits += abit[1] + abit[2] | |
| } END { | |
| printf("\nStream statistics:\n") | |
| printf("%13s %\47-5d\t%14s %\47-8d\n", | |
| "Prime Subs:", subs[""], "Cheered Bits:", bits) | |
| for (i = 1; i <= 3; i++) { | |
| printf("%13s %\47-5d\t%14s %\47-5d\n", | |
| "Tier " i " Subs:", subs[i], "Tier " i " Gifted:", gifts[i]) | |
| } | |
| printf("%13s %\47-5d\t%14s %\47-5d\n", | |
| "SE Tips:", tips, "Sound Alerts:", alerts) | |
| biti = bits / 100 | |
| subi = (subs[""] * 5 + subs[1] * 5 + subs[2] * 10 + subs[3] * 25) * .5 | |
| gifti = (gifts[1] * 5 + gifts[2] * 10 + gifts[3] * 25) * .5 | |
| abiti = abits / 100 * .8 | |
| printf("\nEstimated stream income:\n") | |
| printf("%15s\t$%\47 10.2f\n", "Bit Cheers:", biti) | |
| printf("%15s\t$%\47 10.2f\n", "Subscriptions:", subi) | |
| printf("%15s\t$%\47 10.2f\n", "Gifted Subs:", gifti) | |
| printf("%15s\t$%\47 10.2f\n", "SE Tips:", tipi) | |
| printf("%15s\t$%\47 10.2f\n", "Sound Alerts:", abiti) | |
| printf("%15s\t$%\47 10.2f\n", | |
| "Total Income:", biti + subi + gifti + tipi + abiti) | |
| printf("\nUsing rates:\n") | |
| printf("\tBits: %.2f, Subs: %.2f, Tips: %.2f, Alerts: %.2f\n", | |
| 1.0, 0.5, 0.97, 0.8) | |
| }' "$1" | |
| } | |
| function streamlink_vod() { | |
| opts=( | |
| --player-passthrough http | |
| --stream-segment-timeout 1 | |
| --stream-segment-threads 2 | |
| ) | |
| [[ -n $2 ]] && opts+=(--hls-start-offset "$2") | |
| ~/.local/bin/streamlink "${opts[@]}" "$1" best | |
| } | |
| function streamlink_save { | |
| file=${1##*/} | |
| file=${file%%\?*} | |
| streamlink -o "${2:-$file}".m2t "$1" best | |
| } | |
| function streamlink_audio { | |
| file=${1##*/} | |
| file=${file%%\?*} | |
| streamlink --stdout "$1" best | ffmpeg -i pipe:0 "$file".aac | |
| } | |
| function kill_ffcp() { | |
| ps auxk -%mem | awk '/firefox/ && /contentproc/ && $4 >= 1 {print $2}' | | |
| head -n "${1:-1}" | xargs -l kill -9 | |
| } | |
| # shellcheck source=contrib.sh | |
| . "$(dirname "${BASH_SOURCE[0]}")"/contrib.sh |
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| # Last updated 20240331 by AfroThundr | |
| # SPDX-License-Identifier: GPL-3.0-or-later | |
| Set-StrictMode -Version Latest | |
| #region Internal Variables | |
| $DefaultPSProfileContent = @' | |
| # Note: This profile stub is automatically overwritten, make changes instead in profile_local.ps1 | |
| # Always use strict mode | |
| Set-StrictMode -Version Latest | |
| # Profile and module auto-update | |
| function _update { | |
| $remote = '\\file-share\Scripts\modules\HelperFunctions.psm1' | |
| $local = $env:PSModulePath.split(';')[0] + '\HelperFunctions\HelperFunctions.psm1' | |
| # Update the module if there are changes | |
| if (([IO.Fileinfo]$remote).Exists) { | |
| Try { | |
| if (!(Get-Command -Name Update-InternalModule -ErrorAction SilentlyContinue)) { | |
| New-Module -Name HelperFunctionsTemp -ScriptBlock ( | |
| [scriptblock]::Create([IO.File]::ReadAllText($remote)) | |
| ) | Import-Module | |
| } | |
| $updated = Update-InternalModule -Remote $remote -Local $local | |
| Remove-Module -Name HelperFunctionsTemp -ErrorAction Ignore | |
| } Catch { Write-Output 'Failed to update module HelperFunctions' } | |
| } | |
| # Import the module and update this profile stub | |
| Try { | |
| Import-Module -Name HelperFunctions -Force | |
| if ($updated) { Initialize-PSProfileAutoUpdate -Overwrite } | |
| } Catch { Write-Output 'Unable to import module HelperFunctions' } | |
| # Import the local profile (if it exists) | |
| $localProfile = $PROFILE.CurrentUserAllHosts.ForEach{ $_.Insert($_.LastIndexOf('.'), '_local') } | |
| if (([IO.FIleInfo][string]$localProfile).Exists) { . $localProfile } | |
| } | |
| _update | |
| '@ | |
| #endregion | |
| #region External Functions | |
| #region Introspection | |
| function Get-StaticProperties { | |
| <# .SYNOPSIS | |
| Enumerates the static properties of a class #> | |
| Param( | |
| # The class to enumerate | |
| [Parameter(Mandatory)] | |
| [type]$Class | |
| ) | |
| return (Get-Member -InputObject $Class -Static -MemberType Property).ForEach{ | |
| @{ $_.Name = $Class::($_.Name) } | |
| } | |
| } | |
| function Get-StaticMethods { | |
| <# .SYNOPSIS | |
| Enumerates the static methods of a class #> | |
| Param( | |
| # The class to enumerate | |
| [Parameter(Mandatory)] | |
| [type]$Class | |
| ) | |
| return (Get-Member -InputObject $Class -Static -MemberType Method).ForEach{ | |
| [PSCustomObject]@{ Name = $_.Name; OverloadDefinitions = $class::($_.Name) } | |
| } | |
| } | |
| function Get-TypeAccelerators { | |
| <# .SYNOPSIS | |
| Enumerate the available type accelerators #> | |
| Param( | |
| # Filter by type FullName | |
| [string]$Filter | |
| ) | |
| return [PSObject].Assembly.GetType( | |
| 'System.Management.Automation.TypeAccelerators' | |
| )::get.GetEnumerator().Where({ $_.Value.Fullname -match $Filter }) | |
| } | |
| function Get-ExportedTypes { | |
| <# .SYNOPSIS | |
| Get a list of exported types matching the provided filter #> | |
| Param( | |
| # Filter to match against | |
| [string]$Filter, | |
| # Match against the type FullName | |
| [switch]$FullName | |
| ) | |
| return [AppDomain]::CurrentDomain.GetAssemblies().GetExportedTypes().Where{ | |
| $_.IsPublic -and !$_.IsGenericType | |
| }.Where{ | |
| if ($FullName) { $_.FullName -match $Filter } else { $_.Name -match $Filter } | |
| }.FullName | Sort-Object | |
| } | |
| #endregion | |
| #region Security | |
| function Set-ScriptSignature { | |
| <# .SYNOPSIS | |
| Wrapper function to sign and timestamp a script file #> | |
| [Alias('SignScript')] | |
| Param( | |
| # The script file to sign | |
| [Parameter(Mandatory)] | |
| [IO.FileInfo]$ScriptFile | |
| ) | |
| Set-AuthenticodeSignature -FilePath $ScriptFile -Certificate ( | |
| Get-ChildItem -Path Cert:\CurrentUser\My -CodeSigningCert | |
| )[0] -TimestampServer 'http://timestamp.digicert.com' #DevSkim: ignore DS137138 | |
| } | |
| function New-SecurePassword { | |
| <# .SYNOPSIS | |
| Generates high entropy passwords of configurable length #> | |
| [Alias('genpw')] | |
| Param( | |
| # Length of passwords to genereate | |
| [int]$Length = 20, | |
| # How many passwords to generate | |
| [int]$Count = 5, | |
| # Quiet mode, only emit passwords | |
| [switch]$Quiet | |
| ) | |
| if (!$Quiet) { | |
| Write-Output ("Generating {0} passwords of length {1}`n" -f $Count, $Length) | |
| } | |
| foreach ($_ in (1..$Count)) { | |
| $b = [byte[]]::new(1) | |
| $gen = [Security.Cryptography.RandomNumberGenerator]::Create() | |
| [string]::Concat((1..$Length | & { process { | |
| do { $gen.GetBytes($b) } until ($b -ge 33 -and $b -le 126); [char[]]$b | |
| } })) | |
| } | |
| if (!$Quiet) { | |
| Write-Output ("`nEffective entropy of each: {0:n}" -f | |
| ([math]::log([math]::pow(94, $Length)) / [math]::log(2))) | |
| } | |
| } | |
| if ($PSVersionTable.PSVersion.Major -ge 7) { | |
| function New-SecurePassword { | |
| <# .SYNOPSIS | |
| Generates high entropy passwords of configurable length #> | |
| [Alias('genpw')] | |
| Param( | |
| # Length of passwords to genereate | |
| [int]$Length = 20, | |
| # How many passwords to generate | |
| [int]$Count = 5, | |
| # Quiet mode, only emit passwords | |
| [switch]$Quiet | |
| ) | |
| if (!$Quiet) { | |
| Write-Output ("Generating {0} passwords of length {1}`n" -f $Count, $Length) | |
| } | |
| foreach ($_ in (1..$Count)) { | |
| [string]::Concat([char[]](Get-Random -Min 33 -Max 126 -Count $Length)) | |
| } | |
| if (!$Quiet) { | |
| Write-Output ("`nEffective entropy of each: {0:n}" -f | |
| [math]::log2([math]::pow(94, $Length))) | |
| } | |
| } | |
| } | |
| function New-SecureKey { | |
| <# .SYNOPSIS | |
| Generates high entropy keys of configurable size #> | |
| [Alias('genkey')] | |
| Param( | |
| # Length of keys to genereate | |
| [int]$Bytes = 16, | |
| # How many keys to generate | |
| [int]$Count = 1, | |
| # Quiet mode, only emit keys | |
| [switch]$Quiet | |
| ) | |
| if (!$Quiet) { | |
| Write-Output ("Generating {0} keys of size {1}`n" -f $Count, $Bytes) | |
| } | |
| foreach ($_ in (1..$Count)) { | |
| $buff = [byte[]]::new($Bytes) | |
| [Security.Cryptography.RandomNumberGenerator]::Create().GetBytes($buff) | |
| [string]::Concat(($buff | & { process { $_.ToString('x2') } })) | |
| } | |
| if (!$Quiet) { | |
| Write-Output ("`nEntropy of each: {0}" -f ($Bytes * 8)) | |
| } | |
| } | |
| if ($PSVersionTable.PSVersion.Major -ge 7) { | |
| function New-SecureKey { | |
| <# .SYNOPSIS | |
| Generates high entropy keys of configurable size #> | |
| [Alias('genkey')] | |
| Param( | |
| # Length of keys to genereate | |
| [int]$Bytes = 16, | |
| # How many keys to generate | |
| [int]$Count = 1, | |
| # Quiet mode, only emit keys | |
| [switch]$Quiet | |
| ) | |
| if (!$Quiet) { | |
| Write-Output ("Generating {0} keys of size {1}`n" -f $Count, $Bytes) | |
| } | |
| foreach ($_ in (1..$Count)) { | |
| [String]::Concat( | |
| ([Security.Cryptography.RandomNumberGenerator]::GetBytes($Bytes) | | |
| & { process { $_.ToString('x2') } })) | |
| } | |
| if (!$Quiet) { | |
| Write-Output ("`nEntropy of each: {0}" -f ($Bytes * 8)) | |
| } | |
| } | |
| } | |
| function Get-SSLServerCertificate { | |
| <# .SYNOPSIS | |
| Retrieves the X509 certificate by connecting to a SSL enabled server #> | |
| [Alias('s_client')] | |
| Param( | |
| # Hostname or IP address to connect to | |
| [Parameter(Mandatory)] | |
| [String]$Hostname, | |
| # Port to connect to | |
| [Parameter()] | |
| [Int]$Port = 443, | |
| # Save cert to file | |
| [Parameter()] | |
| [switch]$Save, | |
| # Don't output base64 | |
| [Parameter()] | |
| [switch]$AsBase64 | |
| ) | |
| $sslStream = [Net.Security.SslStream]::new( | |
| [Net.Sockets.TcpClient]::new($Hostname, $Port).GetStream(), $false, { $true }) | |
| $sslStream.AuthenticateAsClient(( | |
| & { if ($env:COMPUTERNAME) { $env:COMPUTERNAME } else { $env:HOSTNAME } })) | |
| if ($Save) { | |
| [IO.File]::WriteAllBytes( | |
| [IO.Path]::Combine($pwd.Path, ( | |
| ($sslStream.RemoteCertificate.Subject.replace('*', '_') -split ',|=')[1] + '.cer')), | |
| $sslStream.RemoteCertificate.GetRawCertData()) | |
| } | |
| if ($AsBase64) { $sslStream.RemoteCertificate.ExportCertificatePem() } | |
| else { $sslStream.RemoteCertificate } | |
| $sslStream.Dispose() | |
| } | |
| function Get-CertificateKeyData { | |
| <# .SYNOPSIS | |
| Retrieves the private key for a certificate object #> | |
| Param( | |
| # The certificate to retrieve the private key from | |
| [Parameter(Mandatory, ValueFromPipeline)] | |
| [X509Certificate]$Certificate | |
| ) | |
| switch -Regex ($Certificate.SignatureAlgorithm.FriendlyName) { | |
| '^.+RSA$' { | |
| return [Security.Cryptography.X509Certificates.RSACertificateExtensions]::GetRSAPrivateKey( | |
| $Certificate).ExportRSAPrivateKeyPem() | |
| } | |
| '.+ECDSA$' { | |
| return [Security.Cryptography.X509Certificates.ECDSACertificateExtensions]::GetECDSAPrivateKey( | |
| $Certificate).ExportECPrivateKeyPem() | |
| } | |
| '.+DSA$' { | |
| return [Security.Cryptography.X509Certificates.DSACertificateExtensions]::GetDSAPrivateKey( | |
| $Certificate).ExportPkcs8PrivateKeyPem() | |
| } | |
| default { Write-Error ('Unsupported certificate key type: {0}' -f $_) } | |
| } | |
| } | |
| #endregion Security | |
| #region Utilities | |
| function Get-StringPermutations { | |
| <# .SYNOPSIS | |
| Calculates the permutations of an input string #> | |
| [Alias('permutate')] | |
| Param( | |
| # String to calculate permutations from | |
| [Parameter(Mandatory)] | |
| [String]$String, | |
| # Return only unique permutations | |
| [Parameter()] | |
| [Switch]$Unique | |
| ) | |
| function _Permutate($String, $Stub = '') { | |
| if ($String.length -eq 2) { | |
| return ($Stub + $String[0] + $String[1]), ($Stub + $String[1] + $String[0]) | |
| } | |
| for ($i = 0; $i -lt $String.Length; $i++) { | |
| _Permutate -String $String.remove($i, 1) -Stub ($Stub + $String[$i]) | |
| } | |
| } | |
| if ($String.length -eq 1) { return $String } | |
| if (!$Unique) { _Permutate -String $String } else { | |
| [Collections.Generic.HashSet[string]]::new([string[]](_Permutate -String $String)) | |
| } | |
| } | |
| function Get-Factorial { | |
| <# .SYNOPSIS | |
| Get factorial of a number #> | |
| [Alias('factorial', 'x!')] | |
| Param( | |
| # Number to compute factorial for | |
| [Parameter(Mandatory, ValueFromPipeline)] | |
| [double]$Value | |
| ) | |
| if ($Value -ge 1) { | |
| return $Value * (Get-Factorial -Value ($Value - 1)) | |
| } elseif ($Value -eq 0) { | |
| return 1 | |
| } else { | |
| Throw 'NaN' | |
| } | |
| } | |
| function Get-GreatestCommonDenominator { | |
| <# .SYNOPSIS | |
| Find the greatest common denominator of two integers #> | |
| [Alias('Get-GCD', 'gcd')] | |
| param( | |
| [Parameter(Mandatory)] | |
| [double]$ValueA, | |
| [Parameter(Mandatory)] | |
| [double]$ValueB | |
| ) | |
| Write-Verbose ('a: {0:d}, b: {1:d}' -f $ValueA, $ValueB) | |
| if ($ValueB -eq 0) { | |
| return $ValueA | |
| } else { | |
| return Get-GreatestCommonDenominator -ValueA $ValueB -ValueB ($ValueA % $ValueB) | |
| } | |
| } | |
| function Get-Base64String { | |
| <# .SYNOPSIS | |
| Calculates the base64 of a string or a file #> | |
| [Alias('base64')] | |
| Param( | |
| # Type of object (file or string) | |
| [Parameter()] | |
| [ValidateSet('File', 'String')] | |
| [String]$Type = 'String', | |
| # What to get the base64 from | |
| [Parameter(Position = 0, ValueFromPipeline)] | |
| [String]$InputObject | |
| ) | |
| if ($Type -ieq 'File') { | |
| return [Convert]::ToBase64String([IO.File]::ReadAllBytes($InputObject)) | |
| } elseif ($Type -ieq 'String') { | |
| return [Convert]::ToBase64String([Text.Encoding]::UTF8.GetBytes($InputObject)) | |
| } else { | |
| Throw 'Invalid Type Specified' | |
| } | |
| } | |
| function Get-StringHash { | |
| <# .SYNOPSIS | |
| Calculates the hash of a string using the specified algorithm #> | |
| [Alias('hash')] | |
| Param ( | |
| # The string to get a hash for | |
| [Parameter(Position = 0, ValueFromPipeline)] | |
| [String]$InputString, | |
| # The hashing algorithm to use | |
| [Parameter(Position = 1)] | |
| [String]$Algorithm = 'SHA256' | |
| ) | |
| return [string]::Concat( | |
| ([Security.Cryptography.HashAlgorithm]::Create($Algorithm).ComputeHash( | |
| [Text.Encoding]::UTF8.GetBytes($InputString)) | & { process { $_.ToString('x2') } })) | |
| } | |
| function Measure-CommandBatch { | |
| <# .SYNOPSIS | |
| Wrapper for Measure-Command to get batch execution stats #> | |
| [Alias('BatchMeasure')] | |
| Param( | |
| # Command to measure | |
| [Parameter(Mandatory, ValueFromPipeline)] | |
| [ScriptBlock]$Expression, | |
| # Number of executions to measure | |
| [Parameter()] | |
| [int]$Count = 5, | |
| # Specify a property to measure | |
| [Parameter()] | |
| [String]$Property = 'TotalMilliseconds' | |
| ) | |
| if ($PSVersionTable.PSVersion.Major -ge 6) { | |
| return (1..$Count) | & { process { Measure-Command -Expression $Expression } } | | |
| Measure-Object -AllStats -Property $Property | |
| } else { | |
| return (1..$Count) | & { process { Measure-Command -Expression $Expression } } | | |
| Measure-Object -Sum -Average -Maximum -Minimum -Property $Property | |
| } | |
| } | |
| function Hide-ConsoleWindow() { | |
| <# .SYNOPSIS | |
| Hides a console window completely #> | |
| Param() | |
| Add-Type -Name User32 -Namespace Win32 -MemberDefinition ` | |
| '[DllImport("user32.dll")] public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);' | |
| $Host.UI.RawUI.WindowTitle = [Guid]::NewGuid() | |
| [Win32.User32]::ShowWindowAsync( | |
| (Get-Process).where{ $_.MainWindowTitle -eq $Host.UI.RawUI.WindowTitle }.MainWindowHandle, 0) | |
| } | |
| #endregion | |
| #region Directory Services | |
| function Get-SMSManagementPoint { | |
| <# .SYNOPSIS | |
| Finds SCCM management point based on site code #> | |
| Param( | |
| # The site code to search | |
| [Parameter(Mandatory)] | |
| [string]$SiteCode | |
| ) | |
| return [adsisearcher]::new( | |
| [adsi]('LDAP://CN=Partitions,' + ( | |
| [adsi]'LDAP://RootDSE').get('configurationNamingContext') | |
| ), | |
| '(&(objectCategory=crossref)(netbiosname=*))' | |
| ).findAll().Properties.ncname.forEach{ | |
| Try { | |
| [adsisearcher]::new( | |
| [adsi]('LDAP://CN=System Management,CN=System,' + $_), | |
| "(&(ObjectClass=mSSMSManagementPoint)(Name=SMS-MP*-$SiteCode-*))" | |
| ).findAll().Properties.mssmsmpname | |
| } Catch {} | |
| } | |
| } | |
| function Resolve-DnsRecordAllDCs { | |
| <# .SYNOPSIS | |
| Resolves a DNS record on all active DCs in a domain #> | |
| [Alias('nslookup_all')] | |
| Param( | |
| # Name to resolve | |
| [Parameter(Mandatory, ValueFromPipeline)] | |
| [string]$Name, | |
| # Type of record | |
| [Parameter(ValueFromPipelineByPropertyName)] | |
| [string]$Type = 'A', | |
| # Batch size for parallel query | |
| [Parameter()] | |
| [int]$ThrottleLimit = 10 | |
| ) | |
| Resolve-DnsName -Type 'SRV' -Name _ldap._tcp.dc._msdcs.$env:USERDNSDOMAIN | | |
| Where-Object { $_.Type -eq 'SRV' } | ForEach-Object -ThrottleLimit $ThrottleLimit -Parallel { | |
| if (Test-Connection -TargetName $_.NameTarget -Count 1 -TimeoutSeconds 1 -Quiet) { | |
| Resolve-DnsName -Type $Using:Type -Name $Using:Name -Server $_.NameTarget ` | |
| -DnsOnly -QuickTimeout -ErrorAction SilentlyContinue | |
| } | |
| } | Where-Object { $_.QueryType -eq $Type } # | Select-Object -Unique | |
| } | |
| function Get-ADComputerReport { | |
| <# .SYNOPSIS | |
| Generate a CSV report on AD computer objects. #> | |
| Param( | |
| # Site code to search | |
| [string]$Site = 'AYZZ', | |
| # Output file | |
| [IO.FileInfo]$File = '.\computers.csv' | |
| ) | |
| Get-ADComputer -Filter ('Name -like "*{0}*"' -f $Site) -Property * | Sort-Object | | |
| Select-Object -Property Name, | |
| @{ N = 'DNSHostName'; E = { if ($_.DNSHostName) { $_.DNSHostname } else { 'Unknown' } } }, | |
| @{ N = 'IPv4Address'; E = { if ($_.IPv4Address) { $_.IPv4Address } else { 'Unknown' } } }, | |
| Enabled, | |
| @{ N = 'Modified'; E = { if ($_.Modified) { $_.Modified } else { 'Unknown' } } }, | |
| @{ N = 'PasswordLastSet'; E = { if ($_.PasswordLastSet) { $_.PasswordLastSet } else { 'Unknown' } } }, | |
| @{ N = 'LastLogonDate'; E = { if ($_.LastLogonDate) { $_.LastLogonDate } else { 'Unknown' } } }, | |
| @{ N = 'OSVersion'; E = { if ($_.OperatingSystemVersion) { | |
| switch -wildcard ($_.OperatingSystemVersion) { | |
| '*14393*' { $_ + ' [1607]' } '*17763*' { $_ + ' [1809]' } | |
| '*18363*' { $_ + ' [1909]' } '*19042*' { $_ + ' [20H2]' } | |
| '*19044*' { $_ + ' [21H2]' } '*19045*' { $_ + ' [22H2]' } | |
| '*22000*' { $_ + ' [21H2]' } '*22621*' { $_ + ' [22H2]' } | |
| '*22631*' { $_ + ' [23H2]' } default { $_ + ' [Unknown]' } | |
| } | |
| } else { 'Unknown' } } | |
| }, | |
| Description, | |
| @{ N = 'MemberOf'; E = { ($_.MemberOf.ForEach{ ($_ -split '=|,')[1] }) -join ', ' } } | | |
| Export-Csv -Path $File | |
| } | |
| #endregion | |
| #region Miscellaneous | |
| function Write-ScriptEvent { | |
| <# .SYNOPSIS | |
| Wrapper to write PowerShell transcripts to the event log #> | |
| Param( | |
| # Transcript file to read from | |
| [Parameter(Mandatory)] | |
| [string]$LogFile, | |
| # Event source to apply | |
| [Parameter()] | |
| [string]$Source = 'PSScript Transcript', | |
| # Event ID to apply | |
| [Parameter()] | |
| [int]$EventID = 1000 | |
| ) | |
| $split = [regex]::Escape('**********************') | |
| $lastRun = ((Get-Content $LogFile -Raw) -split ($split))[-3] | |
| if ($lastRun.Length -gt 32600) { | |
| $lastRun = $lastRun.Substring(0, 32600) + "`n`n****OUTPUT TRUNCATED****" | |
| } | |
| if (!([System.Diagnostics.EventLog]::SourceExists($Source))) { | |
| New-EventLog -LogName 'Application' -Source $Source | |
| } | |
| Write-EventLog -LogName 'Application' -Source $Source ` | |
| -EntryType Information -EventId $EventID -Message $lastRun | |
| } | |
| function Edit-VMDKHeader { | |
| <# .SYNOPSIS | |
| Edit the metadata header of a VMDK file #> | |
| [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'High')] | |
| Param( | |
| # The VMDK file to edit | |
| [Parameter(Mandatory)] | |
| [ValidateNotNullOrEmpty()] | |
| [IO.FileInfo]$VMDKFile | |
| ) | |
| if (!$VMDKFile.Exists) { throw 'The file specified does not exist.' } | |
| $buffer = [byte[]]::new(1024) | |
| $tmpFile = [IO.Path]::Combine([IO.Path]::GetTempPath(), [IO.Path]::GetTempFileName()) | |
| $vmdkStream = [IO.File]::Open($VMDKFile, [IO.FileMode]::Open, [IO.FileAccess]::ReadWrite) | |
| $vmdkStream.Position = 512 | |
| [void]$vmdkStream.Read($buffer, 0, 1024) | |
| Write-Output 'Dumping VMDK header metadata to:' $tmpFile | |
| $tmpStream = [IO.File]::OpenWrite($tmpFile) | |
| $tmpStream.Write($buffer, 0, 1024) | |
| $tmpStream.Dispose() | |
| Write-Output 'Make necessary changes, then save and close the editor.' | |
| (Start-Process notepad.exe -ArgumentList $tmpFile -PassThru -Wait).WaitForExit() | |
| $tmpStream = [IO.File]::OpenRead($tmpFile) | |
| [void]$tmpStream.Read($buffer, 0, 1024) | |
| $tmpStream.Dispose() | |
| Remove-Item $tmpFile | |
| if ($PSCmdlet.ShouldProcess($VMDKFile, 'Overwrite VMDK header metadata')) { | |
| Write-Output 'Overwriting VMDK header metadata.' | |
| $vmdkStream.Position = 512 | |
| $vmdkStream.Write($buffer, 0, 1024) | |
| } | |
| $vmdkStream.Dispose() | |
| } | |
| function Invoke-GithubFileRequest { | |
| <# .SYNOPSIS | |
| Retrieves a file from a Github repository. #> | |
| [Alias('gh_curl')] | |
| Param( | |
| # URL of file to download | |
| [Parameter(Mandatory)] | |
| [Uri]$URL, | |
| # Output file path | |
| [Parameter()] | |
| [IO.FileInfo]$FilePath = $URL.Segments[-1] | |
| ) | |
| function _validate { | |
| Param([Uri]$link) | |
| switch ($link.Host) { | |
| 'github.com' { | |
| if ($link.Segments.Count -lt 6 -or $link.Segments[3] -ne 'blob/') { break } | |
| return [Uri]('https://api.github.com/repos/{1}/{2}/contents/{5}?ref={4}' -f | |
| $link.LocalPath.Split('/', 6)) | |
| } | |
| 'raw.githubusercontent.com' { | |
| if ($link.Segments.Count -lt 5) { break } | |
| return [Uri]('https://api.github.com/repos/{1}/{2}/contents/{4}?ref={3}' -f | |
| $link.LocalPath.Split('/', 5)) | |
| } | |
| 'api.github.com' { | |
| if ($link.LocalPath -notmatch 'git/blobs|contents') { break } | |
| return $link | |
| } | |
| } | |
| Write-Output 'The provided URL is not a valid Github file URL:' $link.OriginalString | |
| break 2 | |
| } | |
| [IO.File]::WriteAllBytes($FilePath, [Convert]::FromBase64String( | |
| (Invoke-RestMethod -Uri (_validate $URL)).Content)) | |
| } | |
| function Get-GHRepoList { | |
| <# .SYNOPSIS | |
| Gets a list of repositories of a GitHub user. #> | |
| Param( | |
| # User to enumerate | |
| [string]$User, | |
| # Page size to request | |
| [int]$Size = 100 | |
| ) | |
| $page = 0 | |
| $count = (Invoke-RestMethod -Uri ('https://api.github.com/users/{0:s}' -f $User)).public_repos | |
| do { | |
| $page++ | |
| (Invoke-RestMethod -Uri ('https://api.github.com/users/{0:s}/repos?page={1:d}&per_page={2:d}' -f $User, $page, $Size)).html_url | |
| Start-Sleep -Seconds 1 | |
| } while ($page * $size -lt $count) | |
| } | |
| function Update-LocalNugetRepository { | |
| <# .SYNOPSIS | |
| Update a local Nuget repo from a remote repo #> | |
| Param( | |
| # Remote repository feed URL | |
| [Uri]$FeedURLBase = 'https://aka.ms/sme-extension-feed', | |
| # Local repository directory | |
| [IO.DirectoryInfo]$Destination = [IO.Path]::Join([Environment]::GetFolderPath('MyDocuments'), 'NuGetLocal'), | |
| # Overwrite local file if it exists | |
| [switch]$Overwrite, | |
| # Number of times to retry a download | |
| [int]$Retries = 2 | |
| ) | |
| function _DownloadEntries { | |
| Param([Uri]$feedURL) | |
| [xml]$feed = [Net.WebClient]::new().DownloadString($feedUrl) | |
| $entries = $feed.feed.entry.where{ $_.properties.IsLatestVersion.'#text' -eq 'true' } | |
| [int]$progress = 0 | |
| foreach ($entry in $entries) { | |
| $fileName = $entry.properties.id + '.' + $entry.properties.version + '.nupkg' | |
| [IO.FileInfo]$filePath = [IO.Path]::Join($Destination, $fileName) | |
| [int]$pagePercent = (++$progress) / $entries.Count * 100 | |
| if (!$Overwrite -and $filePath.Exists) { | |
| Write-Progress -Activity ('{0} already downloaded' -f $fileName) ` | |
| -Status ('{0}% of current page complete' -f $pagePercent) ` | |
| -PercentComplete $pagePercent | |
| continue | |
| } | |
| Write-Progress -Activity ('Downloading {0}' -f $fileName) ` | |
| -Status ('{0}% of current page complete' -f $pagePercent) ` | |
| -PercentComplete $pagePercent | |
| [int]$tries = 0 | |
| while ($tries -le $Retries) { | |
| try { | |
| $tries++ | |
| [Net.WebClient]::new().DownloadFile($entry.content.src, $filePath) | |
| break | |
| } catch [System.Net.WebException] { | |
| Write-Host ("Problem downloading URL: {0}`tTry: {1}`n`tException: {2}" -f | |
| $entry.content.src, $tries, $_.Exception.Message) | |
| } | |
| } | |
| } | |
| $nextLink = ([object[]]$feed.feed.link).Where{ $_.rel.startsWith('next') } | |
| if ($nextLink) { return [Uri]$nextLink.href } | |
| } | |
| $downloadURL = ([xml][Net.WebClient]::new().DownloadString($FeedURLBase)).service.GetAttribute('xml:base') + '/Packages' | |
| if (!$Destination.Exists) { [void]$Destination.Create() } | |
| while ($downloadURL) { $downloadURL = _DownloadEntries -feedURL $downloadURL } | |
| } | |
| if ($PSVersionTable.PSVersion.Major -ge 7) { | |
| function Install-PythonRelease { | |
| <# .SYNOPSIS | |
| Install the Python language interpreter #> | |
| param( | |
| # Install for all users (requires admin) | |
| [Switch]$AllUsers, | |
| # Use beta build instead of latest stable | |
| [Switch]$Beta, | |
| # Use version X.Y.Z instead of latest stable | |
| [Version]$Version | |
| ) | |
| if ($AllUsers -and !( | |
| [Security.Principal.WindowsIdentity]::GetCurrent().groups -contains 'S-1-5-32-544')) { | |
| throw 'The AllUsers switch requires administrator privileges.' | |
| } | |
| [Uri]$baseURI = 'https://www.python.org/ftp/python/' | |
| if (!$Version) { | |
| [Version[]]$versionList = ( | |
| Invoke-WebRequest -NoProxy -Uri $baseURI | |
| ).links.href.where{ $_ -match '\d+\.\d+\.\d+' }.trim('/') | |
| [Array]::sort($versionList) | |
| $Version = $versionList[$($Beta ? -1 : -2)] | |
| } | |
| [IO.DirectoryInfo]$installDir = $AllUsers ? | |
| [IO.Path]::Join( | |
| [Environment]::GetFolderPath('ProgramFiles'), 'Python', | |
| ('Python {0:d}.{1:d}' -f $Version.Major, $Version.Minor)) : | |
| [IO.Path]::Join( | |
| [Environment]::GetFolderPath('LocalApplicationData'), 'Programs', 'Python', | |
| ('Python{0:d}{1:d}' -f $Version.Major, $Version.Minor)) | |
| if ($installDir.Exists) { | |
| throw 'Selected python release already exists at {0:s}' -f $installDir | |
| } | |
| [Uri]$download = $Beta ? | |
| '{0:s}{1:s}/{2:s}' -f $baseURI, $Version, ( | |
| Invoke-WebRequest -NoProxy -Uri ('{0:s}{1:s}' -f $baseURI, $Version) | |
| ).links.href.where{ $_ -match 'amd64\.exe$' }[-1] : | |
| '{0:s}{1:s}/python-{1:s}-amd64.exe' -f $baseURI, $Version | |
| $setup = [IO.Path]::Join([IO.Path]::GetTempPath(), $download.Segments[-1]) | |
| Invoke-WebRequest -NoProxy -Uri $download -OutFile $setup | |
| if (!([IO.FileInfo]$setup).Exists) { | |
| throw 'Setup file {0:s} not downloaded' -f $setup | |
| } | |
| & $setup /quiet InstallAllUsers=$($AllUsers ? 1 : 0) PrependPath=1 Include_launcher=0 Shortcuts=0 | |
| ([IO.FileInfo]$setup).Delete() | |
| } | |
| } | |
| function Install-GitSCMRelease { | |
| <# .SYNOPSIS | |
| Installs the Git SCM #> | |
| param() | |
| [Uri]$gitRelease = 'https://api.github.com/repos/git-for-windows/git/releases/latest' | |
| [Uri]$installer = ( | |
| Invoke-RestMethod -NoProxy -Uri $gitRelease | |
| ).assets.browser_download_url.where{ $_ -match '64-bit.7z.exe' }[0] | |
| [IO.DirectoryInfo]$installDir = [IO.Path]::Join( | |
| [Environment]::GetFolderPath('LocalApplicationData'), 'Programs', 'PortableGit' | |
| ) | |
| if ($installDir.Exists) { | |
| throw 'Git already exists at {0:s}' -f $installDir | |
| } | |
| $setup = [IO.Path]::Join([IO.Path]::GetTempPath(), $installer.Segments[-1]) | |
| Invoke-WebRequest -NoProxy -Uri $installer -OutFile $setup | |
| if (!([IO.FileInfo]$setup).Exists) { | |
| throw 'Setup file {0:s} not downloaded' -f $setup | |
| } | |
| & $setup -o $installDir -y | |
| [Environment]::SetEnvironmentVariable('Path', | |
| [Environment]::GetEnvironmentVariable('Path', 'User').Insert( | |
| 0, [IO.Path]::Join($installDir, 'bin') + ';'), 'User') | |
| ([IO.FileInfo]$setup).Delete() | |
| } | |
| function Get-UserSessionsFromSubnet { | |
| <# .SYNOPSIS | |
| Queries computers in a subnet for active logon sessions #> | |
| Param( | |
| # DHCP scope to query for leases | |
| [IPAddress]$ScopeId, | |
| # DHCP server to query | |
| [string]$Server | |
| ) | |
| (Get-DhcpServerv4Lease -ComputerName $Server -ScopeId $ScopeId).HostName.ForEach{ | |
| Try { | |
| [PSCustomObject]@{ | |
| Computer = $_ | |
| Sessions = [Collections.Generic.Hashset[String]]( | |
| Get-CimInstance -ClassName Win32_LoggedOnUser -ComputerName $_ | |
| ).Antecedent.Where{ $_.Domain -eq 'AREA52' }.Name.Where{ $_ -notmatch $env:USERNAME } | |
| } | |
| } Catch {} } | Format-Table Name, Value | |
| } | |
| function Get-QUserEntries() { | |
| <# .SYNOPSIS | |
| Get the quser logged on user table #> | |
| Param( | |
| # Computer to query | |
| [string]$Computer = $env:COMPUTERNAME | |
| ) | |
| ((query user /server:$Computer | Select-Object -Skip 1) -replace '\s{2,}', ',').ForEach{ | |
| line = if ($_.Split(',').Count -eq 5) { | |
| $_.Insert($_.IndexOf(','), ',') | |
| } else { $_ } | |
| $user, $session, $id, $state, $idleTime, $logonTime = $line.split(',') | |
| $idleTime = if ($idleTime -match '\+') { | |
| $idleTime.replace('+', '.') | |
| } elseif ($idleTime -match '\d') { | |
| '0:' + $idleTime | |
| } else { 0 } | |
| [PSCustomObject]@{ | |
| PSTypeName = 'QuserObject' | |
| UserName = $user.replace('>', '').trim() | |
| Session = $session | |
| ID = [int]$id | |
| State = $state | |
| IdleTime = [timespan]$idleTime | |
| LogonTime = [datetime]$logonTime | |
| IsCurrent = $user.StartsWith('>') | |
| } | |
| } | |
| } | |
| function Stop-InactiveUserSession() { | |
| <# .SYNOPSIS | |
| Removes inactive user sessions on a computer #> | |
| Praram( | |
| # Idle threshold in days | |
| [int]$IdleDays = 2 | |
| ) | |
| (Get-QUserEntries).Where{ | |
| $_.State -match 'Disc' -and $_.IdleTime.Days -ge $idleDays }.ForEach{ | |
| Write-Output 'Logging off inactive user' $_.UserName | |
| logoff $_.ID | |
| } | |
| } | |
| #endregion | |
| #region PowerCLI | |
| # Get completion percentage for batch VM clone tasks | |
| function Get-VMDeployProgress() { | |
| [Alias('deployProgress')] | |
| Param( | |
| [string]$VCUser = $global:DefaultVIServers[0].User.Split('\')[1] | |
| ) | |
| do { | |
| $Tasks = (Get-Task).Where{ $_.Name -match 'clone' ` | |
| -and $_.State -match 'running' ` | |
| -and $_.ExtensionData.Info.Reason.UserName -match $VCUser } | |
| if ($null -eq $Original) { $Original = $Tasks.Count } | |
| $Running = $Percent = 0 | |
| $Tasks.ForEach{ | |
| $Percent += $_.PercentComplete | |
| if ($_.state -match 'Running') { $Running++ } | |
| } | |
| $Total = (($Original - $Running) * 100 + $Percent) / $Original | |
| Write-Progress -Activity 'Deploying VMs' -PercentComplete $total ` | |
| -Status ('VMs still deploying: {0} of {1}, {2:n}% complete...' ` | |
| -f $running, $original, $total) | |
| Start-Sleep 1 | |
| } | |
| while ($Running -ne 0) | |
| } | |
| function Get-RunningTasks() { | |
| <# .SYNOPSIS | |
| Get a running list of active VITasks #> | |
| Param() | |
| while ((Get-Task).Where{ $_.state -eq 'running' }.count -gt 0) { | |
| (Get-Task).Where{ $_.state -eq 'running' } | | |
| Sort-Object name, percentcomplete | | |
| Format-Table Name, State, PercentComplete, StartTime, | |
| @{ L = 'Target'; E = { $_.ExtensionData.Info.EntityName } }, | |
| @{ L = 'Initiator'; E = { $_.ExtensionData.Info.Reason.UserName } } | |
| Start-Sleep 10 | |
| } | |
| } | |
| function Connect-VIServerAuto () { | |
| <# .SYNOPSIS | |
| Automated PowerCLI connections to vCenter Server #> | |
| Param( | |
| # VCenter server URL to connect to | |
| [string]$server = 'vcenter' | |
| ) | |
| if ([System.Security.Principal.WindowsIdentity]::GetCurrent().Groups.Translate( | |
| [System.Security.Principal.NTAccount]) -contains 'DOMAIN\vCenter_Admins') { | |
| [void](Connect-VIServer (Resolve-DnsName $server).Name) | |
| } else { | |
| [IO.FileInfo]$filePath = [IO.Path]::Join($env:APPDATA, | |
| (Get-StringHash "$env:USERNAME,$env:COMPUTERNAME")) | |
| if (!$filePath.Exists) { | |
| $cred = Get-Credential -Message 'Enter credentials for VMWare Admin:' | |
| $cred.UserName, ($cred.Password | ConvertFrom-SecureString) -join ',' | | |
| Out-File $filePath | |
| } | |
| if (!$cred) { | |
| $user, $pass = (Get-Content $filePath).Split(',') | |
| $cred = [System.Management.Automation.PSCredential]::new( | |
| $user, (ConvertTo-SecureString $pass) | |
| ) | |
| } | |
| [void](Connect-VIServer (Resolve-DnsName $server).Name -Credential $cred) | |
| $filePath, $user, $pass, $cred = $null | |
| } | |
| } | |
| function Get-ESXiSerials { | |
| <# .SYNOPSIS | |
| Get the serial number and service tags for ESXi hosts #> | |
| Param( | |
| # Full name of host or a regex | |
| [string]$HostSpec | |
| ) | |
| Get-View -ViewType HostSystem -Property Name, Hardware.SystemInfo ` | |
| -Filter @{ 'Name' = $(if ($HostSpec) { $HostSpec } else { '' }) } | | |
| Sort-Object -Property Name | Select-Object Name, | |
| @{ | |
| Name = 'Serials' | |
| Expression = { $_.Hardware.SystemInfo | Select-Object ` | |
| @{ | |
| Name = 'AssetTag' | |
| Expression = { $_.OtherIdentifyingInfo[0].IdentifierValue } | |
| }, | |
| @{ | |
| Name = 'ServiceTag' | |
| Expression = { $_.OtherIdentifyingInfo[1].IdentifierValue } | |
| }, | |
| @{ | |
| Name = 'EnclosureSerialNumberTag' | |
| Expression = { $_.OtherIdentifyingInfo[2].IdentifierValue } | |
| }, | |
| @{ | |
| Name = 'SerialNumberTag' | |
| Expression = { $_.OtherIdentifyingInfo[3].IdentifierValue } | |
| } | |
| } | |
| } | Select-Object Name -ExpandProperty Serials | Format-Table | |
| } | |
| #endregion | |
| #region Module Setup | |
| function Update-InternalModule { | |
| Param( | |
| # Remote module path | |
| [Parameter(Mandatory)] | |
| [IO.FIleInfo]$Remote, | |
| # Local module path | |
| [Parameter(Mandatory)] | |
| [IO.FileInfo]$Local, | |
| # Don't error if unable to update | |
| [Parameter()] | |
| [switch]$Quiet | |
| ) | |
| if (!$Remote.Exists -and !$Quiet) { | |
| Throw 'Unable to check for updates to module, ensure the file is reachable: ' + $Remote.FullName | |
| } | |
| if ($Remote.Exists -and !$Local.Exists -or (Get-FileHash $Remote).Hash -ne (Get-FileHash $Local).Hash) { | |
| [void][IO.Directory]::CreateDirectory($Local.Directory) | |
| [void][IO.File]::Copy($Remote.FullName, $Local.FullName, 1) | |
| return $true | |
| } | |
| return $false | |
| } | |
| function Initialize-PSProfileAutoUpdate { | |
| <# .SYNOPSIS | |
| Creates the user's PowerShell profile and enables module auto updating #> | |
| [Alias('init_profile')] | |
| Param( | |
| # Overwrite the file without asking | |
| [switch]$Overwrite, | |
| # The path to the user's PowerShell profile | |
| [IO.FileInfo]$ProfilePath = $PROFILE.CurrentUserAllHosts | |
| ) | |
| if ($ProfilePath.Exists -and !$Overwrite) { | |
| Write-Output 'File exists, use -Overwrite to nuke it' | |
| return | |
| } | |
| [void][IO.Directory]::CreateDirectory($ProfilePath.Directory) | |
| [void][IO.File]::WriteAllText($ProfilePath.FullName, $script:DefaultPSProfileContent) | |
| } | |
| #endregion | |
| #endregion | |
| Export-ModuleMember -Function * -Alias * |
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