| 1 | <?xml version="1.0"?> |
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| 2 | <xsd:schema targetNamespace="http://www.isi.edu/faber/topdl" |
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| 3 | xmlns:tns="http://www.isi.edu/faber/topdl" |
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| 4 | xmlns:xsd="http://www.w3.org/2001/XMLSchema" |
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| 5 | xmlns="http://www.w3.org/2000/10/XMLSchema"> |
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| 6 | |
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| 7 | <xsd:complexType name="attributeType"> |
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| 8 | <xsd:annotation> |
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| 9 | <xsd:documentation> |
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| 10 | A simple extension mechanism. Most entities can have locally |
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| 11 | understood attributes attached. |
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| 12 | </xsd:documentation> |
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| 13 | </xsd:annotation> |
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| 14 | <xsd:sequence> |
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| 15 | <xsd:element name="attribute" type="xsd:string"/> |
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| 16 | <xsd:element name="value" type="xsd:string"/> |
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| 17 | </xsd:sequence> |
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| 18 | </xsd:complexType> |
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| 19 | |
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| 20 | <xsd:simpleType name="kindType"> |
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| 21 | <xsd:annotation> |
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| 22 | <xsd:documentation> |
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| 23 | An indication of how requested networking capacity is measured. |
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| 24 | This will undoubtably expand. |
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| 25 | </xsd:documentation> |
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| 26 | </xsd:annotation> |
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| 27 | <xsd:restriction base="xsd:string"> |
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| 28 | <xsd:enumeration value="max"/> |
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| 29 | <xsd:enumeration value="average"/> |
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| 30 | </xsd:restriction> |
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| 31 | </xsd:simpleType> |
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| 32 | |
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| 33 | <xsd:complexType name="capacityType"> |
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| 34 | <xsd:annotation> |
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| 35 | <xsd:documentation> |
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| 36 | A strawman network capacity description for access negotiation. |
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| 37 | This will come to include more and more interesting parameters. |
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| 38 | Rate in kb/s. |
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| 39 | </xsd:documentation> |
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| 40 | </xsd:annotation> |
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| 41 | <xsd:sequence> |
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| 42 | <xsd:element name="rate" type="xsd:double"/> |
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| 43 | <xsd:element name="kind" type="tns:kindType"/> |
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| 44 | </xsd:sequence> |
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| 45 | </xsd:complexType> |
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| 46 | |
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| 47 | <xsd:complexType name="latencyType"> |
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| 48 | <xsd:annotation> |
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| 49 | <xsd:documentation> |
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| 50 | A strawman network latency description for access negotiation. |
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| 51 | This will come to include more and more interesting parameters. Time |
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| 52 | is in msec. |
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| 53 | </xsd:documentation> |
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| 54 | </xsd:annotation> |
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| 55 | <xsd:sequence> |
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| 56 | <xsd:element name="time" type="xsd:double"/> |
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| 57 | <xsd:element name="kind" type="tns:kindType"/> |
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| 58 | </xsd:sequence> |
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| 59 | </xsd:complexType> |
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| 60 | |
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| 61 | <xsd:complexType name="substrateType"> |
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| 62 | <xsd:annotation> |
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| 63 | <xsd:documentation> |
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| 64 | Description of media through which elements can communicate |
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| 65 | </xsd:documentation> |
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| 66 | </xsd:annotation> |
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| 67 | <xsd:sequence> |
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| 68 | <xsd:element name="name" type="xsd:string"/> |
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| 69 | <xsd:element name="capacity" type="tns:capacityType" |
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| 70 | minOccurs="0" maxOccurs="1"/> |
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| 71 | <xsd:element name="latency" type="tns:latencyType" |
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| 72 | minOccurs="0" maxOccurs="1"/> |
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| 73 | </xsd:sequence> |
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| 74 | </xsd:complexType> |
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| 75 | |
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| 76 | <xsd:complexType name="cpuType"> |
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| 77 | <xsd:annotation> |
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| 78 | <xsd:documentation> |
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| 79 | The CPU requirements of a computer or other entity. The type is a |
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| 80 | string for simplicity. We may make this more complex later. |
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| 81 | </xsd:documentation> |
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| 82 | </xsd:annotation> |
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| 83 | <xsd:sequence> |
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| 84 | <xsd:element name="type" type="xsd:string"/> |
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| 85 | <xsd:element name="attribute" type="tns:attributeType" |
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| 86 | minOccurs="0" maxOccurs="unbounded"/> |
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| 87 | </xsd:sequence> |
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| 88 | <xsd:attribute name="count" type="xsd:int" use="optional"/> |
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| 89 | </xsd:complexType> |
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| 90 | |
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| 91 | <xsd:simpleType name="persistenceType"> |
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| 92 | <xsd:annotation> |
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| 93 | <xsd:documentation> |
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| 94 | Description of how long storage is available |
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| 95 | </xsd:documentation> |
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| 96 | </xsd:annotation> |
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| 97 | <xsd:restriction base="xsd:string"> |
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| 98 | <xsd:enumeration value="temporary"/> |
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| 99 | <xsd:enumeration value="persistent"/> |
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| 100 | </xsd:restriction> |
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| 101 | </xsd:simpleType> |
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| 102 | |
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| 103 | <xsd:complexType name="storageType"> |
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| 104 | <xsd:annotation> |
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| 105 | <xsd:documentation> |
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| 106 | The storage requirements of a computer or other entity. The amount and |
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| 107 | its persistance. Amounts are in megabytes. Should media be requires, |
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| 108 | an attribute can be used. |
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| 109 | </xsd:documentation> |
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| 110 | </xsd:annotation> |
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| 111 | <xsd:sequence> |
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| 112 | <xsd:element name="amount" type="xsd:double"/> |
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| 113 | <xsd:element name="persistence" type="tns:persistenceType"/> |
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| 114 | <xsd:element name="attribute" type="tns:attributeType" |
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| 115 | minOccurs="0" maxOccurs="unbounded"/> |
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| 116 | </xsd:sequence> |
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| 117 | </xsd:complexType> |
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| 118 | |
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| 119 | <xsd:complexType name="operatingsystemType"> |
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| 120 | <xsd:annotation> |
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| 121 | <xsd:documentation> |
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| 122 | The OS requirements of a computer or other element with an OS. |
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| 123 | </xsd:documentation> |
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| 124 | </xsd:annotation> |
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| 125 | <xsd:sequence> |
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| 126 | <xsd:element name="name" type="xsd:string" |
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| 127 | minOccurs="0" maxOccurs="1"/> |
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| 128 | <xsd:element name="version" type="xsd:string" |
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| 129 | minOccurs="0" maxOccurs="1"/> |
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| 130 | <xsd:element name="distribution" type="xsd:string" |
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| 131 | minOccurs="0" maxOccurs="1"/> |
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| 132 | <xsd:element name="distributionversion" type="xsd:string" |
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| 133 | minOccurs="0" maxOccurs="1"/> |
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| 134 | <xsd:element name="attribute" type="tns:attributeType" |
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| 135 | minOccurs="0" maxOccurs="unbounded"/> |
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| 136 | </xsd:sequence> |
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| 137 | </xsd:complexType> |
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| 138 | |
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| 139 | <xsd:complexType name="softwareType"> |
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| 140 | <xsd:annotation> |
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| 141 | <xsd:documentation> |
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| 142 | An piece of software and where to install it on an element. Some |
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| 143 | distribution types have the install location embedded in the format, |
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| 144 | and for them the installation location is empty. |
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| 145 | </xsd:documentation> |
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| 146 | </xsd:annotation> |
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| 147 | <xsd:sequence> |
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| 148 | <xsd:element name="location" type="xsd:string"/> |
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| 149 | <xsd:element name="install" type="xsd:string" |
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| 150 | minOccurs="0" maxOccurs="1"/> |
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| 151 | <xsd:element name="attribute" type="tns:attributeType" |
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| 152 | minOccurs="0" maxOccurs="unbounded"/> |
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| 153 | </xsd:sequence> |
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| 154 | </xsd:complexType> |
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| 155 | |
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| 156 | <xsd:complexType name="interfaceType"> |
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| 157 | <xsd:annotation> |
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| 158 | <xsd:documentation> |
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| 159 | An interface to at least one communication substrate. Details like |
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| 160 | address assignement are in attributes. |
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| 161 | </xsd:documentation> |
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| 162 | </xsd:annotation> |
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| 163 | <xsd:sequence> |
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| 164 | <xsd:element name="substrate" type="xsd:string" minOccurs="1" |
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| 165 | maxOccurs="unbounded"/> |
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| 166 | <xsd:element name="capacity" type="tns:capacityType" |
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| 167 | minOccurs="0" maxOccurs="1"/> |
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| 168 | <xsd:element name="latency" type="tns:latencyType" |
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| 169 | minOccurs="0" maxOccurs="1"/> |
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| 170 | <xsd:element name="attribute" type="tns:attributeType" |
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| 171 | minOccurs="0" maxOccurs="unbounded"/> |
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| 172 | </xsd:sequence> |
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| 173 | </xsd:complexType> |
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| 174 | |
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| 175 | <xsd:complexType name="computerType"> |
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| 176 | <xsd:annotation> |
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| 177 | <xsd:documentation> |
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| 178 | A general purpose computer as part of a topology. |
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| 179 | </xsd:documentation> |
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| 180 | </xsd:annotation> |
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| 181 | <xsd:sequence> |
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| 182 | <xsd:element name="name" type="xsd:string" minOccurs="0" |
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| 183 | maxOccurs="unbounded"/> |
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| 184 | <xsd:element name="cpu" type="tns:cpuType" |
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| 185 | minOccurs="0" maxOccurs="unbounded"/> |
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| 186 | <xsd:element name="os" type="tns:operatingsystemType" |
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| 187 | minOccurs="0" maxOccurs="unbounded"/> |
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| 188 | <xsd:element name="software" type="tns:softwareType" |
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| 189 | minOccurs="0" maxOccurs="unbounded"/> |
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| 190 | <xsd:element name="storage" type="tns:storageType" |
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| 191 | minOccurs="0" maxOccurs="unbounded"/> |
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| 192 | <xsd:element name="interface" type="tns:interfaceType" |
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| 193 | minOccurs="0" maxOccurs="unbounded"/> |
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| 194 | <xsd:element name="attribute" type="tns:attributeType" |
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| 195 | minOccurs="0" maxOccurs="unbounded"/> |
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| 196 | </xsd:sequence> |
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| 197 | </xsd:complexType> |
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| 198 | |
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| 199 | <xsd:complexType name="otherType"> |
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| 200 | <xsd:annotation> |
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| 201 | <xsd:documentation> |
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| 202 | An element described only by attributes. |
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| 203 | </xsd:documentation> |
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| 204 | </xsd:annotation> |
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| 205 | <xsd:sequence> |
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| 206 | <xsd:element name="interface" type="tns:interfaceType" |
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| 207 | minOccurs="0" maxOccurs="unbounded"/> |
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| 208 | <xsd:element name="attribute" type="tns:attributeType" minOccurs="0" |
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| 209 | maxOccurs="unbounded"/> |
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| 210 | </xsd:sequence> |
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| 211 | </xsd:complexType> |
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| 212 | |
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| 213 | <xsd:complexType name="elementType"> |
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| 214 | <xsd:annotation> |
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| 215 | <xsd:documentation> |
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| 216 | An element in the topology to be created. |
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| 217 | </xsd:documentation> |
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| 218 | </xsd:annotation> |
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| 219 | <xsd:choice> |
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| 220 | <xsd:element name="computer" type="tns:computerType"/> |
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| 221 | <xsd:element name="other" type="tns:otherType"/> |
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| 222 | </xsd:choice> |
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| 223 | </xsd:complexType> |
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| 224 | |
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| 225 | <xsd:complexType name="topologyType"> |
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| 226 | <xsd:annotation> |
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| 227 | <xsd:documentation> |
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| 228 | Description of an experimental topology for the federant to create. |
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| 229 | </xsd:documentation> |
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| 230 | </xsd:annotation> |
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| 231 | <xsd:sequence> |
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| 232 | <xsd:element name="substrates" type="tns:substrateType" |
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| 233 | minOccurs="0" maxOccurs="unbounded" /> |
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| 234 | <xsd:element name="elements" type="tns:elementType" |
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| 235 | minOccurs="0" maxOccurs="unbounded" /> |
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| 236 | </xsd:sequence> |
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| 237 | </xsd:complexType> |
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| 238 | </xsd:schema> |
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