35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
|
# File 'lib/rbbt/rest/workflow.rb', line 35
def add_workflow(workflow, add_resource = false)
raise "Provided workflow is not of type Workflow" unless Workflow === workflow
RbbtRESTWorkflow::WORKFLOWS.push workflow unless RbbtRESTWorkflow::WORKFLOWS.include? workflow
Log.debug "Adding #{ workflow } to REST server"
add_workflow_resource(workflow) if add_resource
self.instance_eval workflow.libdir.lib['sinatra.rb'].read, workflow.libdir.lib['sinatra.rb'].find if workflow.respond_to?(:libdir) and File.exists? workflow.libdir.lib['sinatra.rb']
get "/#{workflow.to_s}" do
case format
when :html
workflow_render('tasks', workflow)
when :json
content_type "application/json"
{:exec => workflow.exec_exports, :synchronous => workflow.synchronous_exports, :asynchronous => workflow.asynchronous_exports}.to_json
else
raise "Unsupported format specified: #{ format }"
end
end
get "/#{workflow.to_s}/:task/info" do
task = consume_parameter(:task)
case format
when :html
workflow_render('task_info', workflow)
when :json
content_type "application/json"
workflow.task_info(task.to_sym).to_json
else
raise "Unsupported format specified: #{ format }"
end
end
get "/#{workflow.to_s}/:task/dependencies" do
task = consume_parameter(:task)
case format
when :html
workflow_render('task_dependencies', workflow)
when :json
content_type "application/json"
workflow.task_dependencies[task.to_sym].to_json
else
raise "Unsupported format specified: #{ format }"
end
end
get "/#{workflow.to_s}/description" do
halt 200, workflow.workflow_description
end
get "/#{workflow.to_s}/:task" do
task = consume_parameter(:task)
jobname = consume_parameter(:jobname)
task_parameters = consume_task_parameters(workflow, task, params)
if complete_input_set(workflow, task, task_parameters) or format == :json
issue_job(workflow, task, jobname, task_parameters)
else
workflow_render('form', workflow, task, task_parameters)
end
end
post "/#{workflow.to_s}/:task" do
task = consume_parameter(:task)
jobname = consume_parameter(:jobname)
task_parameters = consume_task_parameters(workflow, task, params)
issue_job(workflow, task, jobname, task_parameters)
end
get "/#{workflow.to_s}/:task/:job" do
task = consume_parameter(:task)
job = consume_parameter(:job)
job = workflow.load_id(File.join(task, job))
clean_job(workflow, job) if update == :clean
begin
started = job.info.any?
done = job.done?
error = job.error?
if done
show_result job, workflow, task
else
if started
case
when job.status == :error
error_for job
when execution_type(workflow, task) == :asynchronous
wait_on job
else
job.join
raise RbbtRESTHelpers::Retry
end
else
halt 404, "Job not found"
end
end
rescue RbbtRESTHelpers::Retry
retry
end
end
get "/#{workflow.to_s}/:task/:job/info" do
task = consume_parameter(:task)
job = consume_parameter(:job)
job = workflow.load_id(File.join(task, job))
case format
when :html
workflow_render('job_info', workflow, task, :info => job.info)
when :json
content_type "application/json"
job.info.to_json
else
raise "Unsupported format specified: #{ format }"
end
end
get "/#{workflow.to_s}/:task/:job/files" do
task = consume_parameter(:task)
job = consume_parameter(:job)
job = workflow.load_id(File.join(task, job))
case format
when :html
workflow_render('job_files', workflow, task, :info => job.info)
when :json
content_type "application/json"
job.files.to_json
else
raise "Unsupported format specified: #{ format }"
end
end
get "/#{workflow.to_s}/:task/:job/file/*" do
task = consume_parameter(:task)
job = consume_parameter(:job)
filename = params[:splat].first
job = workflow.load_id(File.join(task, job))
send_file job.file(filename)
end
delete "/#{workflow.to_s}/:task/:job" do
task = consume_parameter(:task)
job = consume_parameter(:job)
job = workflow.load_id(File.join(task, job))
clean_job(workflow, job)
end
end
|