X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/0b6d9ce877a08cb762b5d9354847187c6b43e216..4f6dc5568301dc878c20ef3a9039d31a95a99815:/lib/osm.rb?ds=sidebyside diff --git a/lib/osm.rb b/lib/osm.rb index 0a62d14c0..4c99de2f1 100644 --- a/lib/osm.rb +++ b/lib/osm.rb @@ -10,8 +10,8 @@ module OSM # The base class for API Errors. class APIError < RuntimeError - def render_opts - { :text => "Generic API Error", :status => :internal_server_error, :content_type => "text/plain" } + def status + :internal_server_error end def to_s @@ -21,8 +21,12 @@ module OSM # Raised when an API object is not found. class APINotFoundError < APIError - def render_opts - { :text => "The API wasn't found", :status => :not_found, :content_type => "text/plain" } + def status + :not_found + end + + def to_s + "Object not found" end end @@ -31,9 +35,9 @@ module OSM def initialize(message = "") @message = message end - - def render_opts - { :text => "Precondition failed: #{@message}", :status => :precondition_failed, :content_type => "text/plain" } + + def status + :precondition_failed end def to_s @@ -48,16 +52,24 @@ module OSM end attr_reader :object, :object_id + + def status + :gone + end - def render_opts - { :text => "The #{object} with the id #{object_id} has already been deleted", :status => :gone, :content_type => "text/plain" } + def to_s + "The #{object} with the id #{object_id} has already been deleted" end end # Raised when the user logged in isn't the same as the changeset class APIUserChangesetMismatchError < APIError - def render_opts - { :text => "The user doesn't own that changeset", :status => :conflict, :content_type => "text/plain" } + def status + :conflict + end + + def to_s + "The user doesn't own that changeset" end end @@ -68,20 +80,24 @@ module OSM end attr_reader :changeset - - def render_opts - { :text => "The changeset #{@changeset.id} was closed at #{@changeset.closed_at}.", :status => :conflict, :content_type => "text/plain" } + + def status + :conflict + end + + def to_s + "The changeset #{@changeset.id} was closed at #{@changeset.closed_at}" end end # Raised when a change is expecting a changeset, but the changeset doesn't exist class APIChangesetMissingError < APIError - def render_opts - { :text => "You need to supply a changeset to be able to make a change", :status => :conflict, :content_type => "text/plain" } + def status + :conflict end - + def to_s - "You need to supply a changeset to be able to make a change" + "You need to supply a changeset to be able to make a change" end end @@ -91,10 +107,13 @@ module OSM def initialize(provided, allowed) @provided, @allowed = provided, allowed end - - def render_opts - { :text => "Changeset mismatch: Provided #{@provided} but only " + - "#{@allowed} is allowed.", :status => :conflict, :content_type => "text/plain" } + + def status + :conflict + end + + def to_s + "Changeset mismatch: Provided #{@provided} but only #{@allowed} is allowed" end end @@ -104,10 +123,13 @@ module OSM def initialize(provided) @provided = provided end + + def status + :bad_request + end - def render_opts - { :text => "Unknown action #{@provided}, choices are create, modify, delete.", - :status => :bad_request, :content_type => "text/plain" } + def to_s + "Unknown action #{@provided}, choices are create, modify, delete" end end @@ -118,9 +140,12 @@ module OSM @model, @xml, @message = model, xml, message end - def render_opts - { :text => "Cannot parse valid #{@model} from xml string #{@xml}. #{@message}", - :status => :bad_request, :content_type => "text/plain" } + def status + :bad_request + end + + def to_s + "Cannot parse valid #{@model} from xml string #{@xml}. #{@message}" end end @@ -132,14 +157,12 @@ module OSM attr_reader :provided, :latest, :id, :type - def render_opts - { :text => "Version mismatch: Provided " + provided.to_s + - ", server had: " + latest.to_s + " of " + type + " " + id.to_s, - :status => :conflict, :content_type => "text/plain" } + def status + :conflict end - + def to_s - "Version mismatch: Provided " + provided.to_s + ", server had: " + latest.to_s + " of " + type + " " + id.to_s + "Version mismatch: Provided #{provided}, server had: #{latest} of #{type} #{id}" end end @@ -152,9 +175,12 @@ module OSM attr_reader :type, :id, :tag_key - def render_opts - { :text => "Element #{@type}/#{@id} has duplicate tags with key #{@tag_key}.", - :status => :bad_request, :content_type => "text/plain" } + def status + :bad_request + end + + def to_s + "Element #{@type}/#{@id} has duplicate tags with key #{@tag_key}" end end @@ -166,10 +192,13 @@ module OSM end attr_reader :provided, :max + + def status + :bad_request + end - def render_opts - { :text => "You tried to add #{provided} nodes to the way, however only #{max} are allowed", - :status => :bad_request, :content_type => "text/plain" } + def to_s + "You tried to add #{provided} nodes to the way, however only #{max} are allowed" end end @@ -180,8 +209,40 @@ module OSM @message = message end - def render_opts - { :text => @message, :content_type => "text/plain", :status => :bad_request } + def status + :bad_request + end + + def to_s + @message + end + end + + ## + # raised when an API call is made using a method not supported on that URI + class APIBadMethodError < APIError + def initialize(supported_method) + @supported_method = supported_method + end + + def status + :method_not_allowed + end + + def to_s + "Only method #{@supported_method} is supported on this URI" + end + end + + ## + # raised when an API call takes too long + class APITimeoutError < APIError + def status + :request_timeout + end + + def to_s + "Request timed out" end end @@ -362,16 +423,8 @@ module OSM Net::HTTP.start('api.hostip.info') do |http| country = http.get("/country.php?ip=#{ip_address}").body country = "GB" if country == "UK" - Net::HTTP.start('ws.geonames.org') do |http| - xml = REXML::Document.new(http.get("/countryInfo?country=#{country}").body) - xml.elements.each("geonames/country") do |ele| - minlon = ele.get_text("bBoxWest").to_s - minlat = ele.get_text("bBoxSouth").to_s - maxlon = ele.get_text("bBoxEast").to_s - maxlat = ele.get_text("bBoxNorth").to_s - return { :minlon => minlon, :minlat => minlat, :maxlon => maxlon, :maxlat => maxlat } - end - end + country = Country.find_by_code(country) + return { :minlon => country.min_lon, :minlat => country.min_lat, :maxlon => country.max_lon, :maxlat => country.max_lat } end end