Warning ors_api_key

[HeidiSeibold]

I tried following the instructions in the vignette to save my key, but I get a warning.

openrouteservice::ors_api_key("mykey")
#> Registered S3 method overwritten by 'httr':
#>   method                 from
#>   as.character.form_file crul
#> Warning in default_backend_auto(): Selecting 'env' backend. Secrets are
#> stored in environment variables

My sessionInfo()

R version 3.6.2 (2019-12-12)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 18.04.4 LTS

Matrix products: default
BLAS:   /usr/lib/x86_64-linux-gnu/blas/libblas.so.3.7.1
LAPACK: /usr/lib/x86_64-linux-gnu/lapack/liblapack.so.3.7.1

locale:
 [1] LC_CTYPE=en_US.UTF-8       LC_NUMERIC=C              
 [3] LC_TIME=de_DE.UTF-8        LC_COLLATE=en_US.UTF-8    
 [5] LC_MONETARY=de_DE.UTF-8    LC_MESSAGES=en_US.UTF-8   
 [7] LC_PAPER=de_DE.UTF-8       LC_NAME=C                 
 [9] LC_ADDRESS=C               LC_TELEPHONE=C            
[11] LC_MEASUREMENT=de_DE.UTF-8 LC_IDENTIFICATION=C       

attached base packages:
[1] stats     graphics  grDevices utils     datasets  methods   base     

other attached packages:
[1] openrouteservice_0.4.0

loaded via a namespace (and not attached):
 [1] Rcpp_1.0.3         RColorBrewer_1.1-2 later_0.8.0        compiler_3.6.2    
 [5] prettyunits_1.0.2  remotes_2.0.4      tools_3.6.2        digest_0.6.25     
 [9] pkgbuild_1.0.3     evaluate_0.13      jsonlite_1.6.1     rlang_0.4.4       
[13] reprex_0.2.1       shiny_1.3.2        cli_2.0.1          rstudioapi_0.11   
[17] crosstalk_1.0.0    crul_0.7.4         curl_4.3           yaml_2.2.0        
[21] xfun_0.6           knitr_1.22         xml2_1.2.0         withr_2.1.2       
[25] httr_1.4.0         fs_1.3.0           htmlwidgets_1.3    geojsonlint_0.4.0 
[29] rprojroot_1.3-2    leaflet_2.0.3      glue_1.3.1         httpcode_0.2.0    
[33] jsonvalidate_1.1.0 geojsonsf_1.3.0    R6_2.4.1           processx_3.3.0    
[37] fansi_0.4.1        rmarkdown_1.12     clipr_0.6.0        whisker_0.3-2     
[41] callr_3.2.0        magrittr_1.5       promises_1.0.1     backports_1.1.5   
[45] ps_1.3.0           htmltools_0.3.6    assertthat_0.2.1   xtable_1.8-4      
[49] mime_0.9           httpuv_1.5.1       keyring_1.1.0      V8_2.2            
[53] crayon_1.3.4   

[aoles]

Thanks for your feedback!

The warning is issued by the keyring package which is used to store the API secret. Apparently the package finds no backed on your system for storing it permanently so it falls back to transient environment variable storage.

I'm well aware of the problems with keyring, and I'm sorry for your inconvenience. The issue should be resolved by #34. I will bump its priority so sit tight.

Cheers,
Andrzej

[HeidiSeibold]

Thanks @aoles 🌻