sdk/R/README

   1 R SDK for Arvados
   2
   3 Examples of usage:
   4
   5 --------------------------------------------------------------------------------------------------------------------------------
   6
   7 #Initialize API:
   8
   9 arv <- Arvados$new("insert_token", "insert_host_name")
  10
  11 --------------------------------------------------------------------------------------------------------------------------------
  12
  13 #Get collection:
  14
  15 arv$getCollection("uuid")
  16
  17 --------------------------------------------------------------------------------------------------------------------------------
  18
  19 #List collections:
  20
  21 collectionList <- arv$listCollections(list("uuid", "=" "aaaaa-bbbbb-ccccccccccccccc"), limit = 10, offset = 2)
  22
  23 --------------------------------------------------------------------------------------------------------------------------------
  24
  25 #Delete collection:
  26
  27 deletedCollection <- arv$deleteCollection("uuid")
  28
  29 --------------------------------------------------------------------------------------------------------------------------------
  30
  31 #Update collection:
  32
  33 updatedCollection <- arv$updateCollection("uuid", list(collection = list(name = "new_name", description = "new_desciption")))
  34
  35 --------------------------------------------------------------------------------------------------------------------------------
  36
  37 #Create collection:
  38
  39 updatedCollection <- arv$createCollection("uuid", list(collection = list(name = "new_name", description = "new_desciption")))
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  41 --------------------------------------------------------------------------------------------------------------------------------
  42
  43 --------------------------------------------------------------------------------------------------------------------------------
  44
  45 #Collection manipulation:
  46
  47 --------------------------------------------------------------------------------------------------------------------------------
  48
  49 --------------------------------------------------------------------------------------------------------------------------------
  50
  51 #Create collection object:
  52
  53 arv <- Arvados$new("insert_token", "insert_host_name")
  54 collection <- Collection$new(arv, "uuid")
  55
  56 --------------------------------------------------------------------------------------------------------------------------------
  57
  58 #Print content of the collection
  59
  60 collection$printFileContent()
  61
  62 #of if you just want a list of relative paths:
  63
  64 collection$printFileContent(pretty = FALSE)
  65
  66 --------------------------------------------------------------------------------------------------------------------------------
  67
  68 #This will return ArvadosFile or Subcollection from internal tree-like structure.
  69
  70 arvadosFile <- collection$get("location/to/my/file.cpp")
  71
  72 #or
  73
  74 arvadosSubcollection <- collection.get("location/to/my/directory/")
  75
  76 --------------------------------------------------------------------------------------------------------------------------------
  77
  78 #Read whole file or just a portion of it.
  79
  80 arvadosFile$read(offset = 1024, length = 512)
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  82 --------------------------------------------------------------------------------------------------------------------------------