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Update run-on-macos.md

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Add auto set route and DNS
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mzz
2023-04-16 18:46:34 +08:00
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parent 06ae9076de
commit c93f37ddc3
1 changed files with 71 additions and 2 deletions
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docs/getting-started/run-on-macos.md
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@ -23,7 +23,9 @@ curl -L https://github.com/Homebrew/brew/tarball/master | tar xz --strip 1 -C ho
## Lima ## Lima
This chapter intruduces how to use [lima](https://github.com/lima-vm/lima) virtual machine to run dae, and proxy whole macOS host network. ### Setup
This section intruduces how to use [lima](https://github.com/lima-vm/lima) virtual machine to run dae, and proxy whole macOS host network.
First, we should install `lima` and `socket_vmnet`. First, we should install `lima` and `socket_vmnet`.
@ -178,7 +180,7 @@ Set default route of macOS to dae VM.
> **Note** > **Note**
> You may need to execute this command every time you connect to network. > You may need to execute this command every time you connect to network.
> >
> Refer to [run a script after a interface comes up](https://apple.stackexchange.com/questions/32354/how-do-you-run-a-script-after-a-network-interface-comes-up) if you want to auto execute it. > Refer to [Auto set route and DNS](#auto-set-route-and-dns) if you want to auto execute it.
```shell ```shell
# Get IP of dae VM. # Get IP of dae VM.
@ -195,3 +197,70 @@ Verify that we were successful.
# Verify. # Verify.
curl -v ipinfo.io curl -v ipinfo.io
``` ```
### Auto set route and DNS
Write a script to execute.
```shell
# The script to execute.
mkdir -p /Users/Shared/bin
cat << 'EOF' > /Users/Shared/bin/dae-network-update.sh
#!/bin/sh
set -e
export PATH=$PATH:/opt/local/bin/
dae_ip=$(limactl shell dae ip --json addr | limactl shell dae jq -cr '.[] | select( .ifname == "lima0" ).addr_info | .[] | select( .family == "inet" ).local')
current_gateway=$(route get default|grep gateway|rev|cut -d' ' -f1|rev)
[ "$current_gateway" != "$dae_ip" ] && (sudo route delete default; sudo route add default $dae_ip)
networksetup -setdnsservers Wi-Fi $dae_ip
exit 0
EOF
# Give executable permission.
chmod +x /Users/Shared/bin/dae-network-update.sh
```
Give no-password permission for route.
```shell
if [ $(id -u) -eq "0" ]; then echo 'Do not use root!!'; else echo "$(whoami) ALL=(ALL) NOPASSWD: $(which route)" | sudo tee /etc/sudoers.d/"$(whoami)"-route; fi
```
Write a plist service file.
```shell
cat << 'EOF' > ~/Library/LaunchAgents/org.v2raya.dae.networkchanging.plist
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" \
"http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>org.v2raya.dae.networkchanging</string>
<key>LowPriorityIO</key>
<true/>
<key>ProgramArguments</key>
<array>
<string>/Users/Shared/bin/dae-network-update.sh</string>
</array>
<key>WatchPaths</key>
<array>
<string>/etc/resolv.conf</string>
<string>/Library/Preferences/SystemConfiguration/NetworkInterfaces.plist</string>
<string>/Library/Preferences/SystemConfiguration/com.apple.airport.preferences.plist</string>
</array>
<key>RunAtLoad</key>
<true/>
</dict>
</plist>
EOF
```
Load the plist service.
```shell
launchctl load ~/Library/LaunchAgents/org.v2raya.dae.networkchanging.plist
```