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# Docs: https://docs.posit.co/connect/api/
stripConnectTimestamps <- function(messages) {
# Strip timestamps, if found
timestamp_re <- "^\\d{4}/\\d{2}/\\d{2} \\d{2}:\\d{2}:\\d{2}\\.\\d{3,} "
gsub(timestamp_re, "", messages)
}
connectClient <- function(service, authInfo) {
list(
service = function() {
"connect"
},
## Server settings API
serverSettings = function() {
GET(service, authInfo, file.path("/server_settings"))
},
## User API
addUser = function(userRecord) {
userRecord <- validateUserRecord(userRecord)
POST_JSON(service, authInfo, "/users", userRecord)
},
getUser = function(userId) {
GET(service, authInfo, file.path("/users", userId))
},
currentUser = function() {
GET(service, authInfo, "/users/current")
},
## Tokens API
addToken = function(token) {
POST_JSON(service, authInfo, "/tokens", token)
},
## Applications API
listApplications = function(accountId, filters = NULL) {
if (is.null(filters)) {
filters <- vector()
}
path <- "/applications"
query <- paste(filterQuery(
c("account_id", names(filters)),
c(accountId, unname(filters))
), collapse = "&")
listApplicationsRequest(service, authInfo, path, query, "applications")
},
createApplication = function(name, title, template, accountId, appMode, contentCategory = NULL, spaceId = NULL) {
# add name; inject title if specified
details <- list(name = name)
if (!is.null(title) && nzchar(title))
details$title <- title
# RSC doesn't currently use the template or account ID
# parameters; they exist for compatibility with lucid.
application <- POST_JSON(service, authInfo, "/applications", details)
list(
id = application$id,
guid = application$guid,
url = application$url
)
},
terminateApplication = function(applicationId) {
path <- paste("/applications/", applicationId, "/terminate", sep = "")
POST_JSON(service, authInfo, path, list())
},
uploadApplication = function(appId, bundlePath) {
path <- file.path("/applications", appId, "upload")
POST(
service,
authInfo,
path,
contentType = "application/x-gzip",
file = bundlePath
)
},
deployApplication = function(application, bundleId = NULL, spaceId = NULL) {
path <- paste("/applications/", application$id, "/deploy", sep = "")
json <- list()
json$bundle <- as.numeric(bundleId)
POST_JSON(service, authInfo, path, json)
},
configureApplication = function(applicationId) {
GET(service, authInfo, paste(
"/applications/", applicationId, "/config", sep = ""))
},
getApplication = function(applicationId, deploymentRecordVersion) {
GET(service, authInfo, paste0("/applications/", applicationId))
},
waitForTask = function(taskId, quiet = FALSE) {
first <- 0
wait <- 1
while (TRUE) {
path <- paste0(
"/v1/tasks/", taskId,
"?first=", first,
"&wait=", wait)
response <- GET(service, authInfo, path)
if (length(response$output) > 0) {
if (!quiet) {
messages <- unlist(response$output)
messages <- stripConnectTimestamps(messages)
# Made headers more prominent.
heading <- grepl("^# ", messages)
messages[heading] <- cli::style_bold(messages[heading])
cat(paste0(messages, "\n", collapse = ""))
}
first <- response$last
}
if (length(response$finished) > 0 && response$finished) {
return(response)
}
}
},
# - Environment variables -----------------------------------------------
# https://docs.posit.co/connect/api/#get-/v1/content/{guid}/environment
getEnvVars = function(guid) {
path <- file.path("/v1/content", guid, "environment")
as.character(unlist(GET(service, authInfo, path, list())))
},
setEnvVars = function(guid, vars) {
path <- file.path("/v1/content", guid, "environment")
body <- unname(Map(
function(name, value) {
list(
name = name,
value = if (is.na(value)) NULL else value
)
},
vars,
Sys.getenv(vars, unset = NA)
))
PATCH_JSON(service, authInfo, path, body)
}
)
}
# userRecord --------------------------------------------------------------
userRecord <- function(email, username, first_name, last_name, password) {
list(
email = email,
username = username,
first_name = first_name,
last_name = last_name,
password = password
)
}
prettyPasteFields <- function(message, fields) {
header <- paste(message, ":\n- ", sep = "")
body <- paste(strwrap(paste(shQuote(fields), collapse = ", ")),
collapse = "\n")
paste(header, body, sep = "")
}
validateUserRecord <- function(record) {
requiredFields <- c("email", "username", "first_name", "last_name", "password")
missingFields <- setdiff(requiredFields, names(record))
extraFields <- setdiff(names(record), requiredFields)
## Construct error message if necessary
msg <- NULL
if (length(missingFields)) {
msg <- prettyPasteFields("The following required fields are missing",
missingFields)
}
if (length(extraFields)) {
msg <- paste(msg, prettyPasteFields("The following extraneous fields were found",
extraFields))
}
if (!is.null(msg)) {
stop(msg)
}
record
}
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