1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef COMPONENTS_FEEDBACK_FEEDBACK_COMMON_H_ 6 #define COMPONENTS_FEEDBACK_FEEDBACK_COMMON_H_ 7 8 #include <map> 9 #include <string> 10 11 #include "base/files/file_util.h" 12 #include "base/memory/ref_counted.h" 13 #include "base/memory/scoped_ptr.h" 14 #include "base/memory/scoped_vector.h" 15 #include "base/synchronization/lock.h" 16 17 namespace userfeedback { 18 class ExtensionSubmit; 19 } 20 21 namespace feedback_util { 22 bool ZipString(const base::FilePath& filename, 23 const std::string& data, 24 std::string* compressed_data); 25 } 26 27 // This is the base class for FeedbackData. It primarily knows about 28 // data common to all feedback reports and how to zip things. 29 class FeedbackCommon : public base::RefCountedThreadSafe<FeedbackCommon> { 30 public: 31 typedef std::map<std::string, std::string> SystemLogsMap; 32 33 struct AttachedFile { 34 explicit AttachedFile(const std::string& filename, 35 scoped_ptr<std::string> data); 36 ~AttachedFile(); 37 38 std::string name; 39 scoped_ptr<std::string> data; 40 }; 41 42 // Determine if the given feedback value is small enough to not need to 43 // be compressed. 44 static bool BelowCompressionThreshold(const std::string& content); 45 46 FeedbackCommon(); 47 48 void CompressFile(const base::FilePath& filename, 49 const std::string& zipname, 50 scoped_ptr<std::string> data); 51 void AddFile(const std::string& filename, scoped_ptr<std::string> data); 52 53 void AddLog(const std::string& name, const std::string& value); 54 void AddLogs(scoped_ptr<SystemLogsMap> logs); 55 void CompressLogs(); 56 57 void AddFilesAndLogsToReport( 58 userfeedback::ExtensionSubmit* feedback_data) const; 59 60 // Fill in |feedback_data| with all the data that we have collected. 61 // CompressLogs() must have already been called. 62 void PrepareReport(userfeedback::ExtensionSubmit* feedback_data) const; 63 64 // Getters 65 const std::string& category_tag() const { return category_tag_; } 66 const std::string& page_url() const { return page_url_; } 67 const std::string& description() const { return description_; } 68 const std::string& user_email() const { return user_email_; } 69 const std::string* image() const { return image_.get(); } 70 const SystemLogsMap* sys_info() const { return logs_.get(); } 71 int32_t product_id() const { return product_id_; } 72 std::string user_agent() const { return user_agent_; } 73 std::string locale() const { return locale_; } 74 75 const AttachedFile* attachment(size_t i) const { return attachments_[i]; } 76 size_t attachments() const { return attachments_.size(); } 77 78 // Setters 79 void set_category_tag(const std::string& category_tag) { 80 category_tag_ = category_tag; 81 } 82 void set_page_url(const std::string& page_url) { page_url_ = page_url; } 83 void set_description(const std::string& description) { 84 description_ = description; 85 } 86 void set_user_email(const std::string& user_email) { 87 user_email_ = user_email; 88 } 89 void set_image(scoped_ptr<std::string> image) { image_ = image.Pass(); } 90 void set_product_id(int32_t product_id) { product_id_ = product_id; } 91 void set_user_agent(const std::string& user_agent) { 92 user_agent_ = user_agent; 93 } 94 void set_locale(const std::string& locale) { locale_ = locale; } 95 96 protected: 97 friend class base::RefCountedThreadSafe<FeedbackCommon>; 98 friend class FeedbackCommonTest; 99 100 virtual ~FeedbackCommon(); 101 102 private: 103 std::string category_tag_; 104 std::string page_url_; 105 std::string description_; 106 std::string user_email_; 107 int32_t product_id_; 108 std::string user_agent_; 109 std::string locale_; 110 111 scoped_ptr<std::string> image_; 112 113 // It is possible that multiple attachment add calls are running in 114 // parallel, so synchronize access. 115 base::Lock attachments_lock_; 116 ScopedVector<AttachedFile> attachments_; 117 118 scoped_ptr<SystemLogsMap> logs_; 119 }; 120 121 #endif // COMPONENTS_FEEDBACK_FEEDBACK_COMMON_H_ 122