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[](https://www.repostatus.org/#active)
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[](https://keybase.io/hrbrmstr)
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[](https://travis-ci.org/hrbrmstr/bonjour)
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[](https://codecov.io/gh/hrbrmstr/bonjour)
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# bonjour
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Discover and Query Multicast DNS (mDNS)/zeroconf Services
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## Description
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Multicast DNS (mDNS) provides the ability to perform DNS-like operations
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on the local link in the absence of any conventional Unicast DNS server.
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Given a type of service that a client is looking for, and a domain in
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which the client is looking for that service, this mechanism allows
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clients to discover a list of named instances of that desired service,
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using standard DNS queries. This mechanism is referred to as DNS-based
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Service Discovery, or DNS-SD. Tools are provided to perform service
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discovery and query for specific services over multicast DNS (mDNS).
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## What’s Inside The Tin
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The following functions are implemented:
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- `bnjr_discover`: Browse available services
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- `bnjr_query`: Look for a particular service
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## Installation
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``` r
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install.packages("bonjour", repos = c("https://cinc.rud.is", "https://cloud.r-project.org/"))
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# or
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remotes::install_git("https://git.rud.is/hrbrmstr/bonjour.git")
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# or
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remotes::install_git("https://git.sr.ht/~hrbrmstr/bonjour")
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# or
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remotes::install_gitlab("hrbrmstr/bonjour")
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# or
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remotes::install_bitbucket("hrbrmstr/bonjour")
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# or
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remotes::install_github("hrbrmstr/bonjour")
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```
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NOTE: To use the ‘remotes’ install options you will need to have the
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[{remotes} package](https://github.com/r-lib/remotes) installed.
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## Usage
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``` r
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library(bonjour)
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library(tidyverse)
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# current version
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packageVersion("bonjour")
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## [1] '0.3.0'
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```
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``` r
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bnjr_discover()
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## # A tibble: 58 x 7
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## entry_type from length name rclass ttl type
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## <chr> <chr> <dbl> <chr> <dbl> <dbl> <chr>
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## 1 answer 10.1.10.20:5353 14 _adisk._tcp.local. 1 10 PTR
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## 2 answer 10.1.10.20:5353 7 _ssh._tcp.local. 1 10 PTR
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## 3 answer 10.1.10.20:5353 12 _sftp-ssh._tcp.local. 1 10 PTR
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## 4 answer 10.1.10.20:5353 8 _eppc._tcp.local. 1 10 PTR
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## 5 answer 10.1.10.20:5353 7 _rfb._tcp.local. 1 10 PTR
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## 6 answer 10.1.10.20:5353 7 _smb._tcp.local. 1 10 PTR
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## 7 answer 10.1.10.20:5353 7 _nfs._tcp.local. 1 10 PTR
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## 8 answer 10.1.10.20:5353 17 _net-assistant._udp.local. 1 10 PTR
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## 9 answer 10.1.10.20:5353 18 _companion-link._tcp.local. 1 10 PTR
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## 10 answer 10.1.10.20:5353 14 _1password4._tcp.local. 1 10 PTR
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## # … with 48 more rows
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```
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``` r
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bnjr_query("_ssh._tcp.local.") %>%
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filter(type == "AAAA") %>%
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select(addr)
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## # A tibble: 9 x 1
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## addr
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## <chr>
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## 1 fe80::1864:a1e2:98b:44d0
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## 2 2603:3005:146a:8000:189b:85a2:64f5:598f
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## 3 2603:3005:146a:8000:c98:42f7:9943:4b73
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## 4 fe80::18f8:a74b:6a0d:9175
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## 5 fe80::c24:9c04:594:5f28
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## 6 2603:3005:146a:8000:1459:ebc3:42dc:5ae2
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## 7 2603:3005:146a:8000:14b9:cc5f:f330:90f8
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## 8 fe80::1041:d138:41f8:efd5
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## 9 2603:3005:146a:8000:c95:dcb9:cc3a:d030
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```
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## bonjour Metrics
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| Lang | \# Files | (%) | LoC | (%) | Blank lines | (%) | \# Lines | (%) |
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| :----------- | -------: | ---: | ---: | ---: | ----------: | ---: | -------: | ---: |
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| C/C++ Header | 2 | 0.10 | 1062 | 0.34 | 178 | 0.28 | 152 | 0.28 |
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| C++ | 2 | 0.10 | 468 | 0.15 | 114 | 0.18 | 42 | 0.08 |
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| R | 5 | 0.25 | 26 | 0.01 | 13 | 0.02 | 46 | 0.08 |
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| Rmd | 1 | 0.05 | 13 | 0.00 | 17 | 0.03 | 31 | 0.06 |
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| SUM | 10 | 0.50 | 1569 | 0.50 | 322 | 0.50 | 271 | 0.50 |
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clock Package Metrics for bonjour
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## Code of Conduct
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Please note that this project is released with a Contributor Code of
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Conduct. By participating in this project you agree to abide by its
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terms.
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