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SolrClient.R
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SolrClient.R
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#' Solr connection client
#'
#' @export
#' @param host (character) Host url. Deafault: 127.0.0.1
#' @param path (character) url path.
#' @param port (character/numeric) Port. Default: 8389
#' @param scheme (character) http scheme, one of http or https. Default: http
#' @param proxy List of arguments for a proxy connection, including one or
#' more of: url, port, username, password, and auth. See
#' [crul::proxy] for help, which is used to construct the
#' proxy connection.
#' @param errors (character) One of `"simple"` or `"complete"`. Simple gives
#' http code and error message on an error, while complete gives both http
#' code and error message, and stack trace, if available.
#' @param auth an object of class `auth`, created by calling [crul::auth()]
#'
#' @return Various output, see help files for each grouping of methods.
#'
#' @details `SolrClient` creates a R6 class object. The object is
#' not cloneable and is portable, so it can be inherited across packages
#' without complication.
#'
#' `SolrClient` is used to initialize a client that knows about your
#' Solr instance, with options for setting host, port, http scheme,
#' and simple vs. complete error reporting
#'
#' @section SolrClient methods:
#'
#' Each of these methods also has a matching standalone exported
#' function that you can use by passing in the connection object made
#' by calling `SolrClient$new()`. Also, see the docs for each method for
#' parameter definitions and their default values.
#'
#' * `ping(name, wt = 'json', raw = FALSE, ...)`
#' * `schema(name, what = '', raw = FALSE, ...)`
#' * `commit(name, expunge_deletes = FALSE, wait_searcher = TRUE,
#' soft_commit = FALSE, wt = 'json', raw = FALSE, ...)`
#' * `optimize(name, max_segments = 1, wait_searcher = TRUE,
#' soft_commit = FALSE, wt = 'json', raw = FALSE, ...)`
#' * `config_get(name, what = NULL, wt = "json", raw = FALSE, ...)`
#' * `config_params(name, param = NULL, set = NULL, unset = NULL,
#' update = NULL, ...)`
#' * `config_overlay(name, omitHeader = FALSE, ...)`
#' * `config_set(name, set = NULL, unset = NULL, ...)`
#' * `collection_exists(name, ...)`
#' * `collection_list(raw = FALSE, ...)`
#' * `collection_create(name, numShards = 1, maxShardsPerNode = 1,
#' createNodeSet = NULL, collection.configName = NULL, replicationFactor = 1,
#' router.name = NULL, shards = NULL, createNodeSet.shuffle = TRUE,
#' router.field = NULL, autoAddReplicas = FALSE, async = NULL, raw = FALSE,
#' callopts=list(), ...)`
#' * `collection_addreplica(name, shard = NULL, route = NULL, node = NULL,
#' instanceDir = NULL, dataDir = NULL, async = NULL, raw = FALSE,
#' callopts=list(), ...)`
#' * `collection_addreplicaprop(name, shard, replica, property, property.value,
#' shardUnique = FALSE, raw = FALSE, callopts=list())`
#' * `collection_addrole(role = "overseer", node, raw = FALSE, ...)`
#' * `collection_balanceshardunique(name, property, onlyactivenodes = TRUE,
#' shardUnique = NULL, raw = FALSE, ...)`
#' * `collection_clusterprop(name, val, raw = FALSE, callopts=list())`
#' * `collection_clusterstatus(name = NULL, shard = NULL, raw = FALSE, ...)`
#' * `collection_createalias(alias, collections, raw = FALSE, ...)`
#' * `collection_createshard(name, shard, createNodeSet = NULL,
#' raw = FALSE, ...)`
#' * `collection_delete(name, raw = FALSE, ...)`
#' * `collection_deletealias(alias, raw = FALSE, ...)`
#' * `collection_deletereplica(name, shard = NULL, replica = NULL,
#' onlyIfDown = FALSE, raw = FALSE, callopts=list(), ...)`
#' * `collection_deletereplicaprop(name, shard, replica, property, raw = FALSE,
#' callopts=list())`
#' * `collection_deleteshard(name, shard, raw = FALSE, ...)`
#' * `collection_migrate(name, target.collection, split.key,
#' forward.timeout = NULL, async = NULL, raw = FALSE, ...)`
#' * `collection_overseerstatus(raw = FALSE, ...)`
#' * `collection_rebalanceleaders(name, maxAtOnce = NULL, maxWaitSeconds = NULL,
#' raw = FALSE, ...)`
#' * `collection_reload(name, raw = FALSE, ...)`
#' * `collection_removerole(role = "overseer", node, raw = FALSE, ...)`
#' * `collection_requeststatus(requestid, raw = FALSE, ...)`
#' * `collection_splitshard(name, shard, ranges = NULL, split.key = NULL,
#' async = NULL, raw = FALSE, ...)`
#' * `core_status(name = NULL, indexInfo = TRUE, raw = FALSE, callopts=list())`
#' * `core_exists(name, callopts = list())`
#' * `core_create(name, instanceDir = NULL, config = NULL, schema = NULL,
#' dataDir = NULL, configSet = NULL, collection = NULL, shard = NULL,
#' async=NULL, raw = FALSE, callopts=list(), ...)`
#' * `core_unload(name, deleteIndex = FALSE, deleteDataDir = FALSE,
#' deleteInstanceDir = FALSE, async = NULL, raw = FALSE, callopts = list())`
#' * `core_rename(name, other, async = NULL, raw = FALSE, callopts=list())`
#' * `core_reload(name, raw = FALSE, callopts=list())`
#' * `core_swap(name, other, async = NULL, raw = FALSE, callopts=list())`
#' * `core_mergeindexes(name, indexDir = NULL, srcCore = NULL, async = NULL,
#' raw = FALSE, callopts = list())`
#' * `core_requeststatus(requestid, raw = FALSE, callopts = list())`
#' * `core_split(name, path = NULL, targetCore = NULL, ranges = NULL,
#' split.key = NULL, async = NULL, raw = FALSE, callopts=list())`
#' * `search(name = NULL, params = NULL, body = NULL, callopts = list(),
#' raw = FALSE, parsetype = 'df', concat = ',', optimizeMaxRows = TRUE,
#' minOptimizedRows = 50000L, progress = NULL, ...)`
#' * `facet(name = NULL, params = NULL, body = NULL, callopts = list(),
#' raw = FALSE, parsetype = 'df', concat = ',', progress = NULL, ...)`
#' * `stats(name = NULL, params = list(q = '*:*', stats.field = NULL,
#' stats.facet = NULL), body = NULL, callopts=list(), raw = FALSE,
#' parsetype = 'df', progress = NULL, ...)`
#' * `highlight(name = NULL, params = NULL, body = NULL, callopts=list(),
#' raw = FALSE, parsetype = 'df', progress = NULL, ...)`
#' * `group(name = NULL, params = NULL, body = NULL, callopts=list(),
#' raw=FALSE, parsetype='df', concat=',', progress = NULL, ...)`
#' * `mlt(name = NULL, params = NULL, body = NULL, callopts=list(),
#' raw=FALSE, parsetype='df', concat=',', optimizeMaxRows = TRUE,
#' minOptimizedRows = 50000L, progress = NULL, ...)`
#' * `all(name = NULL, params = NULL, body = NULL, callopts=list(),
#' raw=FALSE, parsetype='df', concat=',', optimizeMaxRows = TRUE,
#' minOptimizedRows = 50000L, progress = NULL, ...)`
#' * `json_request(name = NULL, body = NULL, callopts=list(),
#' progress = NULL)`
#' * `get(ids, name, fl = NULL, wt = 'json', raw = FALSE, ...)`
#' * `add(x, name, commit = TRUE, commit_within = NULL, overwrite = TRUE,
#' boost = NULL, wt = 'json', raw = FALSE, ...)`
#' * `delete_by_id(ids, name, commit = TRUE, commit_within = NULL,
#' overwrite = TRUE, boost = NULL, wt = 'json', raw = FALSE, ...)`
#' * `delete_by_query(query, name, commit = TRUE, commit_within = NULL,
#' overwrite = TRUE, boost = NULL, wt = 'json', raw = FALSE, ...)`
#' * `update_json(files, name, commit = TRUE, optimize = FALSE,
#' max_segments = 1, expunge_deletes = FALSE, wait_searcher = TRUE,
#' soft_commit = FALSE, prepare_commit = NULL, wt = 'json', raw = FALSE, ...)`
#' * `update_xml(files, name, commit = TRUE, optimize = FALSE, max_segments = 1,
#' expunge_deletes = FALSE, wait_searcher = TRUE, soft_commit = FALSE,
#' prepare_commit = NULL, wt = 'json', raw = FALSE, ...)`
#' * `update_csv(files, name, separator = ',', header = TRUE, fieldnames = NULL,
#' skip = NULL, skipLines = 0, trim = FALSE, encapsulator = NULL,
#' escape = NULL, keepEmpty = FALSE, literal = NULL, map = NULL, split = NULL,
#' rowid = NULL, rowidOffset = NULL, overwrite = NULL, commit = NULL,
#' wt = 'json', raw = FALSE, ...)`
#' * `update_atomic_json(body, name, wt = 'json', raw = FALSE, ...)`
#' * `update_atomic_xml(body, name, wt = 'json', raw = FALSE, ...)`
#'
#' @section number of results:
#' When the `$search()` method returns a data.frame, metadata doesn't fit
#' into the output data.frame itself. You can access number of results
#' (`numFound`) in the attributes of the results. For example,
#' `attr(x, "numFound")` for number of results, and `attr(x, "start")`
#' for the offset value (if one was given). Or you can get all
#' attributes like `attributes(x)`. These metadata are not in the
#' attributes when requesting raw xml or json though as those metadata
#' are in the payload (unless `wt="csv"`).
#'
#' @format NULL
#' @usage NULL
#'
#' @examples \dontrun{
#' # make a client
#' (cli <- SolrClient$new())
#'
#' # variables
#' cli$host
#' cli$port
#' cli$path
#' cli$scheme
#'
#' # ping
#' ## ping to make sure it's up
#' cli$ping("gettingstarted")
#'
#' # version
#' ## get Solr version information
#' cli$schema("gettingstarted")
#' cli$schema("gettingstarted", "fields")
#' cli$schema("gettingstarted", "name")
#' cli$schema("gettingstarted", "version")$version
#'
#' # Search
#' cli$search("gettingstarted", params = list(q = "*:*"))
#' cli$search("gettingstarted", body = list(query = "*:*"))
#'
#' # set a different host
#' SolrClient$new(host = 'stuff.com')
#'
#' # set a different port
#' SolrClient$new(host = 3456)
#'
#' # set a different http scheme
#' SolrClient$new(scheme = 'https')
#'
#' # set a proxy
#' SolrClient$new(proxy = list(url = "187.62.207.130:3128"))
#'
#' prox <- list(url = "187.62.207.130:3128", user = "foo", pwd = "bar")
#' cli <- SolrClient$new(proxy = prox)
#' cli$proxy
#'
#' # set simple authentication details
#' SolrClient$new(auth = crul::auth(user = "hello", pwd = "world"))
#'
#' # A remote Solr instance to which you don't have admin access
#' (cli <- SolrClient$new(host = "api.plos.org", path = "search", port = NULL))
#' res <- cli$search(params = list(q = "memory"))
#' res
#' attr(res, "numFound")
#' attr(res, "start")
#' attr(res, "maxScore")
#' }
SolrClient <- R6::R6Class(
"SolrClient",
portable = TRUE,
cloneable = FALSE,
public = list(
host = "127.0.0.1",
port = 8983,
path = NULL,
scheme = 'http',
proxy = NULL,
auth = NULL,
errors = "simple",
initialize = function(host, path, port, scheme, proxy, errors, auth) {
if (!missing(host)) self$host <- host
if (!missing(path)) self$path <- path
if (!missing(port)) self$port <- port
if (!missing(scheme)) self$scheme <- scheme
if (!missing(proxy)) self$proxy <- private$make_proxy(proxy)
if (!missing(errors)) self$errors <- private$lint_errors(errors)
if (!missing(auth)) self$auth <- private$make_auth(auth)
},
print = function(...) {
cat('<Solr Client>', sep = "\n")
cat(paste0(' host: ', self$host), sep = "\n")
cat(paste0(' path: ', self$path), sep = "\n")
cat(paste0(' port: ', self$port), sep = "\n")
cat(paste0(' scheme: ', self$scheme), sep = "\n")
cat(paste0(' errors: ', self$errors), sep = "\n")
hideup <- if (is.null(self$auth)) "" else "********"
cat(paste0(" userpwd: ", hideup), sep = "\n")
cat(" proxy:", sep = "\n")
if (!is.null(self$proxy)) {
cat(paste0(" url: ", self$proxy$proxy), sep = "\n")
cat(paste0(" port: ", self$proxy$proxyport))
}
},
# Admin methods
ping = function(name, wt = 'json', raw = FALSE, ...) {
path <- sprintf('solr/%s/admin/ping', name)
res <- tryCatch(
solr_GET(self$make_url(), path = path, args = list(wt = wt),
callopts = list(...), auth = self$auth),
error = function(e) e
)
if (inherits(res, "error")) {
return(list(status = "not found"))
} else {
out <- structure(res, class = "ping", wt = wt)
if (raw) return( out )
solr_parse(out)
}
},
schema = function(name, what = '', raw = FALSE, ...) {
res <- solr_GET(self$make_url(), sprintf('solr/%s/schema/%s', name, what),
list(wt = "json"), auth = self$auth, ...)
if (raw) return(res)
jsonlite::fromJSON(res)
},
commit = function(name, expunge_deletes = FALSE, wait_searcher = TRUE,
soft_commit = FALSE, wt = 'json', raw = FALSE, ...) {
obj_proc(self$make_url(), sprintf('solr/%s/update', name),
body = list(commit =
list(expungeDeletes = asl(expunge_deletes),
waitSearcher = asl(wait_searcher),
softCommit = asl(soft_commit))),
args = list(wt = wt),
raw = raw,
self$proxy,
self$auth, ...)
},
optimize = function(name, max_segments = 1, wait_searcher = TRUE,
soft_commit = FALSE, wt = 'json', raw = FALSE, ...) {
obj_proc(self$make_url(), sprintf('solr/%s/update', name),
body = list(optimize =
list(maxSegments = max_segments,
waitSearcher = asl(wait_searcher),
softCommit = asl(soft_commit))),
args = list(wt = wt),
raw = raw,
self$proxy,
self$auth, ...)
},
config_get = function(name, what = NULL, wt = "json", raw = FALSE, ...) {
res <- solr_GET(self$make_url(), sprintf('solr/%s/config', name),
sc(list(wt = wt)), self$proxy, auth = self$auth, ...)
config_parse(res, what, wt, raw)
},
config_params = function(name, param = NULL, set = NULL,
unset = NULL, update = NULL, ...) {
if (all(vapply(list(set, unset, update), is.null, logical(1)))) {
if (is.null(param)) {
url <- sprintf('solr/%s/config/params', name)
} else {
url <- sprintf('solr/%s/config/params/%s', name, param)
}
res <- solr_GET(self$make_url(),
sprintf('solr/%s/config/params/%s', name, param),
list(wt = "json"), list(...), self$proxy, auth = self$auth)
} else {
path <- sprintf('solr/%s/config/params', name)
body <- sc(c(name_by(unbox_if(set, TRUE), "set"),
name_by(unbox_if(unset, TRUE), "unset"),
name_by(unbox_if(update, TRUE), "update")))
res <- solr_POST_body(self$make_url(), path,
body, list(wt = "json"),
ctype_json(), list(...), self$proxy,
auth = self$auth)
}
jsonlite::fromJSON(res)
},
config_overlay = function(name, omitHeader = FALSE, ...) {
args <- sc(list(wt = "json", omitHeader = asl(omitHeader)))
res <- solr_GET(self$make_url(),
sprintf('solr/%s/config/overlay', name), args,
self$proxy, auth = self$auth, ...)
jsonlite::fromJSON(res)
},
config_set = function(name, set = NULL, unset = NULL, ...) {
body <- sc(list(`set-property` = unbox_if(set),
`unset-property` = unset))
res <- solr_POST_body(self$make_url(),
sprintf('solr/%s/config', name),
body, list(wt = "json"), ctype_json(),
list(...), self$prox, auth = self$auth)
jsonlite::fromJSON(res)
},
# Collection methods
collection_exists = function(name, ...) {
name %in% suppressMessages(self$collection_list(...))$collections
},
collection_list = function(raw = FALSE, callopts = list()) {
private$coll_h(sc(list(action = 'LIST', wt = 'json')), callopts, raw)
},
collection_create = function(name, numShards = 1, maxShardsPerNode = 1,
createNodeSet = NULL, collection.configName = NULL, replicationFactor = 1,
router.name = NULL, shards = NULL, createNodeSet.shuffle = TRUE,
router.field = NULL, autoAddReplicas = FALSE, async = NULL,
raw = FALSE, callopts=list()) {
args <- sc(list(action = 'CREATE', name = name, numShards = numShards,
replicationFactor = replicationFactor,
maxShardsPerNode = maxShardsPerNode, createNodeSet = createNodeSet,
collection.configName = collection.configName,
router.name = router.name, shards = shards,
createNodeSet.shuffle = asl(createNodeSet.shuffle),
router.field = router.field, autoAddReplicas = asl(autoAddReplicas),
async = async, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_addreplica = function(name, shard = NULL, route = NULL,
node = NULL, instanceDir = NULL, dataDir = NULL, async = NULL,
raw = FALSE, callopts=list()) {
args <- sc(list(action = 'ADDREPLICA', collection = name, shard = shard,
route = route, node = node, instanceDir = instanceDir,
dataDir = dataDir, async = async, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_addreplicaprop = function(name, shard, replica, property,
property.value, shardUnique = FALSE, raw = FALSE, callopts=list()) {
args <- sc(list(action = 'ADDREPLICAPROP', collection = name,
shard = shard, replica = replica, property = property,
property.value = property.value,
shardUnique = asl(shardUnique), wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_addrole = function(role = "overseer", node, raw = FALSE,
callopts = list(), ...) {
args <- sc(list(action = 'ADDROLE', role = role, node = node,
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_balanceshardunique = function(name, property, onlyactivenodes = TRUE,
shardUnique = NULL, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'BALANCESHARDUNIQUE', collection = name,
property = property,
onlyactivenodes = asl(onlyactivenodes),
shardUnique = asl(shardUnique),
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_clusterprop = function(name, val, raw = FALSE, callopts=list()) {
args <- sc(list(action = 'CLUSTERPROP', name = name,
val = if (is.null(val)) "" else val, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_clusterstatus = function(name = NULL, shard = NULL, raw = FALSE,
callopts = list()) {
shard <- check_shard(shard)
args <- sc(list(action = 'CLUSTERSTATUS', collection = name,
shard = shard, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_createalias = function(alias, collections, raw = FALSE,
callopts = list()) {
collections <- check_shard(collections)
args <- sc(list(action = 'CREATEALIAS', name = alias,
collections = collections, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_createshard = function(name, shard, createNodeSet = NULL,
raw = FALSE, callopts = list()) {
args <- sc(list(action = 'CREATESHARD', collection = name, shard = shard,
createNodeSet = createNodeSet, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_delete = function(name, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'DELETE', name = name, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_deletealias = function(alias, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'DELETEALIAS', name = alias, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_deletereplica = function(name, shard = NULL, replica = NULL,
onlyIfDown = FALSE, raw = FALSE, callopts=list(), ...) {
args <- sc(list(action = 'DELETEREPLICA', collection = name,
shard = shard, replica = replica,
onlyIfDown = asl(onlyIfDown), wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_deletereplicaprop = function(name, shard, replica, property,
raw = FALSE, callopts=list()) {
args <- sc(list(action = 'DELETEREPLICAPROP', collection = name,
shard = shard, replica = replica, property = property,
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_deleteshard = function(name, shard, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'DELETESHARD', collection = name, shard = shard,
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_migrate = function(name, target.collection, split.key, forward.timeout = NULL,
async = NULL, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'MIGRATE', collection = name,
target.collection = target.collection,
split.key = split.key, forward.timeout = forward.timeout,
async = async, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_overseerstatus = function(raw = FALSE, callopts = list()) {
args <- sc(list(action = 'OVERSEERSTATUS', wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_rebalanceleaders = function(name, maxAtOnce = NULL,
maxWaitSeconds = NULL, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'REBALANCELEADERS', collection = name,
maxAtOnce = maxAtOnce,
maxWaitSeconds = maxWaitSeconds, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_reload = function(name, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'RELOAD', name = name, wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_removerole = function(role = "overseer", node, raw = FALSE,
callopts = list()) {
args <- sc(list(action = 'REMOVEROLE', role = role, node = node,
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_requeststatus = function(requestid, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'REQUESTSTATUS', requestid = requestid,
wt = 'json'))
private$coll_h(args, callopts, raw)
},
collection_splitshard = function(name, shard, ranges = NULL, split.key = NULL,
async = NULL, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'SPLITSHARD', collection = name, shard = shard,
ranges = do_ranges(ranges), split.key = split.key,
async = async, wt = 'json'))
private$coll_h(args, callopts, raw)
},
# Core methods
core_status = function(name = NULL, indexInfo = TRUE, raw = FALSE,
callopts=list()) {
args <- sc(list(action = 'STATUS', core = name,
indexInfo = asl(indexInfo), wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_exists = function(name, callopts = list()) {
tmp <- suppressMessages(self$core_status(name = name, callopts = callopts))
length(tmp$status[[1]]) > 0
},
core_create = function(name, instanceDir = NULL, config = NULL,
schema = NULL, dataDir = NULL, configSet = NULL, collection = NULL,
shard = NULL, async=NULL, raw = FALSE, callopts=list(), ...) {
args <- sc(list(action = 'CREATE', name = name, instanceDir = instanceDir,
config = config, schema = schema, dataDir = dataDir,
configSet = configSet, collection = collection,
shard = shard, async = async, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_unload = function(name, deleteIndex = FALSE, deleteDataDir = FALSE,
deleteInstanceDir = FALSE, async = NULL,
raw = FALSE, callopts = list()) {
args <- sc(list(action = 'UNLOAD', core = name,
deleteIndex = asl(deleteIndex),
deleteDataDir = asl(deleteDataDir),
deleteInstanceDir = asl(deleteInstanceDir),
async = async, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_rename = function(name, other, async = NULL, raw = FALSE,
callopts=list()) {
args <- sc(list(action = 'RENAME', core = name, other = other,
async = async, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_reload = function(name, raw = FALSE, callopts=list()) {
args <- sc(list(action = 'RELOAD', core = name, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_swap = function(name, other, async = NULL, raw = FALSE, callopts=list()) {
if (is_in_cloud_mode(self)) stop("You are in SolrCloud mode, stopping",
call. = FALSE)
args <- sc(list(action = 'SWAP', core = name, other = other,
async = async, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_mergeindexes = function(name, indexDir = NULL, srcCore = NULL,
async = NULL, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'MERGEINDEXES', core = name, indexDir = indexDir,
srcCore = srcCore, async = async, wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_requeststatus = function(requestid, raw = FALSE, callopts = list()) {
args <- sc(list(action = 'REQUESTSTATUS', requestid = requestid,
wt = 'json'))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
core_split = function(name, path = NULL, targetCore = NULL, ranges = NULL,
split.key = NULL, async = NULL, raw = FALSE,
callopts=list()) {
args <- sc(list(action = 'SPLIT', core = name, ranges = do_ranges(ranges),
split.key = split.key, async = async, wt = 'json'))
args <- c(args, make_args(path), make_args(targetCore))
res <- solr_GET(self$make_url(), 'solr/admin/cores', args, callopts,
self$proxy, auth = self$auth)
if (raw) res else jsonlite::fromJSON(res)
},
# Search methods
search = function(name = NULL, params = NULL, body = NULL, callopts = list(),
raw = FALSE, parsetype = 'df', concat = ',',
optimizeMaxRows = TRUE, minOptimizedRows = 50000L,
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(params))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params) && length(params) > 0) {
params$rows <- private$adjust_rows(params, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(body) && length(body) > 0) {
body$rows <- private$adjust_rows(body, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(params)) params <- check_args_search(params, "fq", ...)
if (!is.null(body)) body <- check_args_search(body, "fq", ...)
if (!is.null(body)) {
res <- solr_POST_body(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress, auth = self$auth)
out <- structure(res, class = "sr_search", wt = params$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_search", wt = params$wt)
}
if (raw) {
return( out )
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_search"))
solr_parse(parsed, parsetype, concat)
}
},
facet = function(name = NULL, params = NULL, body = NULL, callopts = list(),
raw = FALSE, parsetype = 'df', concat = ',',
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(params))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params)) params <- check_args_facet(params, keys_facet, ...)
if (!is.null(body)) body <- check_args_facet(body, keys_facet, ...)
if (!is.null(body)) {
res <- solr_POST_body(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress, auth = self$auth)
out <- structure(res, class = "sr_facet", wt = params$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_facet", wt = params$wt)
}
if (raw) {
return( out )
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_facet"))
solr_parse(parsed)
}
},
stats = function(name = NULL,
params = list(q = '*:*', stats.field = NULL, stats.facet = NULL), body = NULL,
callopts=list(), raw = FALSE, parsetype = 'df', progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(body))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params)) params <- check_args_stats(params, keys_stats, ...)
if (!is.null(body)) body <- check_args_stats(body, keys_stats, ...)
if (!is.null(body)) {
res <- solr_POST_body(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress, auth = self$auth)
out <- structure(res, class = "sr_stats", wt = params$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_stats", wt = params$wt)
}
if (raw) {
return( out )
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_stats"))
solr_parse(out, parsetype)
}
},
highlight = function(name = NULL, params = NULL, body = NULL,
callopts=list(), raw = FALSE, parsetype = 'df',
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(body))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params)) params <- check_args_high(params, keys_high, ...)
if (!is.null(body)) body <- check_args_high(body, keys_high, ...)
if (!is.null(body)) {
res <- solr_POST_body(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_high", wt = params$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_high", wt = params$wt)
}
if (raw) {
return(out)
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_high"))
solr_parse(out, parsetype)
}
},
group = function(name = NULL, params = NULL, body = NULL,
callopts=list(), raw=FALSE, parsetype='df', concat=',',
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(params))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params)) params <- check_args_group(params, keys_group, ...)
if (!is.null(body)) body <- check_args_group(body, keys_group, ...)
if (!is.null(body)) {
res <- solr_POST_body(
self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress, auth = self$auth)
out <- structure(res, class = "sr_group", wt = body$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_group", wt = params$wt)
}
if (raw) {
return(out)
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_group"))
solr_parse(out, parsetype)
}
},
mlt = function(name = NULL, params = NULL, body = NULL,
callopts=list(), raw=FALSE, parsetype='df', concat=',',
optimizeMaxRows = TRUE, minOptimizedRows = 50000L,
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(params))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params) && length(params) > 0) {
params$rows <- private$adjust_rows(params, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(body) && length(body) > 0) {
body$rows <- private$adjust_rows(body, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(params)) params <- check_args_mlt(params, keys_mlt, ...)
if (!is.null(body)) body <- check_args_mlt(body, keys_mlt, ...)
if (!is.null(body)) {
res <- solr_POST_body(
self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress, auth = self$auth)
out <- structure(res, class = "sr_mlt", wt = body$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_mlt", wt = params$wt)
}
if (raw) {
return( out )
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_mlt"))
solr_parse(parsed, parsetype, concat)
}
},
all = function(name = NULL, params = NULL, body = NULL,
callopts=list(), raw=FALSE, parsetype='df', concat=',',
optimizeMaxRows = TRUE, minOptimizedRows = 50000L,
progress = NULL, ...) {
if (is.null(params)) {
if (is.null(body)) stop("if 'params' NULL, body must be given")
}
stopifnot(inherits(params, "list") || is.null(params))
stopifnot(inherits(body, "list") || is.null(body))
if (!is.null(params) && length(params) > 0) {
params$rows <- private$adjust_rows(params, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(body) && length(body) > 0) {
body$rows <- private$adjust_rows(body, optimizeMaxRows, minOptimizedRows, name)
}
if (!is.null(params)) params <- check_args_search(params, keys_all, ...)
if (!is.null(body)) body <- check_args_search(body, keys_all, ...)
if (!is.null(body)) {
res <- solr_POST_body(
self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, params, ctype_json(), callopts, self$proxy,
progress = progress)
out <- structure(res, class = "sr_all", wt = body$wt)
} else {
res <- solr_GET(self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
params, callopts, self$proxy, progress = progress,
auth = self$auth)
out <- structure(res, class = "sr_all", wt = params$wt)
}
if (raw) {
return( out )
} else {
parsed <- cont_parse(out, params$wt %||% body$wt %||% "json")
parsed <- structure(parsed, class = c(class(parsed), "sr_all"))
solr_parse(parsed, parsetype, concat)
}
},
# JSON request API
json_request = function(name = NULL, body = NULL, callopts=list(),
progress = NULL) {
stopifnot(inherits(body, "list") || is.character(body))
solr_POST_body(
self$make_url(),
if (!is.null(name)) url_handle(name) else self$path,
body, list(), ctype_json(), callopts, self$proxy,
progress = progress)
},
# documents methods
get = function(ids, name, fl = NULL, wt = 'json', raw = FALSE, ...) {
if (!is.null(fl)) fl <- paste0(fl, collapse = ",")
args <- sc(list(ids = paste0(ids, collapse = ","), fl = fl, wt = wt))
res <- solr_GET(self$make_url(), sprintf('solr/%s/get', name),
args, self$proxy, auth = self$auth, ...)
config_parse(res, wt = wt, raw = raw)
},
add = function(x, name, commit = TRUE, commit_within = NULL, overwrite = TRUE,
boost = NULL, wt = 'json', raw = FALSE, ...) {
args <- sc(list(commit = asl(commit), commitWithin = commit_within,
overwrite = asl(overwrite), wt = wt))
obj_proc(self$make_url(), sprintf('solr/%s/update/json/docs', name),
x, args, raw, self$proxy, self$auth, ...)
},
delete_by_id = function(ids, name, commit = TRUE, commit_within = NULL,
overwrite = TRUE, boost = NULL, wt = 'json',
raw = FALSE, ...) {
args <- sc(list(commit = asl(commit), wt = wt))
body <- list(delete = lapply(ids, function(z) list(id = z)))
obj_proc(self$make_url(), sprintf('solr/%s/update/json', name), body,
args, raw, self$proxy, self$auth, ...)
},
delete_by_query = function(query, name, commit = TRUE, commit_within = NULL,
overwrite = TRUE, boost = NULL, wt = 'json',
raw = FALSE, ...) {
args <- sc(list(commit = asl(commit), wt = wt))
body <- list(delete = list(query = query))
obj_proc(self$make_url(), sprintf('solr/%s/update/json', name), body,
args, raw, self$proxy, self$auth, ...)
},
update_json = function(files, name, commit = TRUE, optimize = FALSE,
max_segments = 1, expunge_deletes = FALSE, wait_searcher = TRUE,
soft_commit = FALSE, prepare_commit = NULL, wt = 'json',
raw = FALSE, ...) {
private$stop_if_absent(name)
args <- sc(list(commit = asl(commit), optimize = asl(optimize),
maxSegments = max_segments,
expungeDeletes = asl(expunge_deletes),
waitSearcher = asl(wait_searcher),
softCommit = asl(soft_commit),
prepareCommit = prepare_commit, wt = wt))
docreate(self$make_url(), sprintf('solr/%s/update/json/docs', name),
crul::upload(files), args, ctype_json(), raw, self$proxy,
self$auth, ...)
},
update_xml = function(files, name, commit = TRUE, optimize = FALSE,
max_segments = 1, expunge_deletes = FALSE, wait_searcher = TRUE,
soft_commit = FALSE, prepare_commit = NULL, wt = 'json',
raw = FALSE, ...) {
private$stop_if_absent(name)
args <- sc(
list(commit = asl(commit), optimize = asl(optimize),
maxSegments = max_segments, expungeDeletes = asl(expunge_deletes),
waitSearcher = asl(wait_searcher), softCommit = asl(soft_commit),
prepareCommit = prepare_commit, wt = wt))
docreate(self$make_url(), sprintf('solr/%s/update', name),
crul::upload(files), args, ctype_xml(), raw, self$proxy,
self$auth, ...)
},
update_csv = function(files, name, separator = ',', header = TRUE,
fieldnames = NULL, skip = NULL, skipLines = 0, trim = FALSE,
encapsulator = NULL, escape = NULL, keepEmpty = FALSE, literal = NULL,
map = NULL, split = NULL, rowid = NULL, rowidOffset = NULL,
overwrite = NULL, commit = NULL, wt = 'json', raw = FALSE, ...) {
private$stop_if_absent(name)
if (!is.null(fieldnames)) fieldnames <- paste0(fieldnames, collapse = ",")
args <- sc(
list(separator = separator, header = header, fieldnames = fieldnames,
skip = skip, skipLines = skipLines, trim = trim,
encapsulator = encapsulator, escape = escape, keepEmpty = keepEmpty,
literal = literal, map = map, split = split, rowid = rowid,
rowidOffset = rowidOffset, overwrite = overwrite,
commit = commit, wt = wt))
docreate(self$make_url(), sprintf('solr/%s/update/csv', name),
crul::upload(files), args, ctype_csv(), raw, self$proxy,
self$auth, ...)
},
update_atomic_json = function(body, name, wt = 'json', raw = FALSE, ...) {
private$stop_if_absent(name)
doatomiccreate(self$make_url(), sprintf('solr/%s/update', name),
body, list(wt = wt), "json", raw, self$proxy,
self$auth, ...)
},
update_atomic_xml = function(body, name, wt = 'json', raw = FALSE, ...) {
private$stop_if_absent(name)
doatomiccreate(self$make_url(), sprintf('solr/%s/update', name),
body, list(wt = wt), "xml", raw, self$proxy,
self$auth, ...)
},